Postgraduate education , graduate education , or graduate school consists of academic or professional degrees , certificates, diplomas, or other qualifications usually pursued by post-secondary students who have earned an undergraduate ( bachelor's ) degree.
100-515: The Johns Hopkins Carey Business School (also Carey Business School or simply Carey ) is the graduate business school of Johns Hopkins University , a private research university in Baltimore , Maryland . It was established in 2007 and offers full-time and part-time programs leading to the Master of Business Administration (MBA) and Master of Science (MS) degrees. The business school
200-453: A Bachelor of Arts degree had been obtained, the student could choose one of three faculties— law , medicine , or theology —in which to pursue master's or doctor's degrees. The degrees of master (from Latin magister ) and doctor (from Latin doctor ) were for some time equivalent, "the former being more in favour at Paris and the universities modeled after it, and the latter at Bologna and its derivative universities. At Oxford and Cambridge
300-572: A Doctor of Science degree (from Latin Doctor scientiae ; D.Sc.). The Doctor of Science degree can also be awarded in specific fields, such as a Doctor of Science in Mathematics degree (from Latin Doctor scientiarum mathematic arum ; D.Sc.Math.), a Doctor of Agricultural Science degree (from Latin Doctor scientiarum agrariarum ; D.Sc.Agr.), a Doctor of Business Administration degree (D.B.A.), etc. In some parts of Europe, doctorates are divided into
400-581: A loss function . Variants of gradient descent are commonly used to train neural networks. Another type of local search is evolutionary computation , which aims to iteratively improve a set of candidate solutions by "mutating" and "recombining" them, selecting only the fittest to survive each generation. Distributed search processes can coordinate via swarm intelligence algorithms. Two popular swarm algorithms used in search are particle swarm optimization (inspired by bird flocking ) and ant colony optimization (inspired by ant trails ). Formal logic
500-475: A "degree of truth" between 0 and 1. It can therefore handle propositions that are vague and partially true. Non-monotonic logics , including logic programming with negation as failure , are designed to handle default reasoning . Other specialized versions of logic have been developed to describe many complex domains. Many problems in AI (including in reasoning, planning, learning, perception, and robotics) require
600-535: A Bachelor of Science in Information Systems. Carey primarily targeted non-traditional and transfer undergraduate students. The Bachelor of Business Administration (BBA) program enrolled its last incoming class in fall 2016. Bernard T. Ferrari served as dean from 2012 to 2019. In 2015, Carey began to offer online classes to serve working professionals and students based in other geographic regions. In 2017, Carey Business School earned accreditation from
700-404: A Bachelor's, Licenciate or Technologist degree is required in order to enter a graduate program, called pós-graduação . Generally, in order to be accepted, the candidate must have above average grades and it is highly recommended to be initiated on scientific research through government programs on undergraduate areas, as a complement to usual coursework. The competition for public universities
800-449: A Ph.D. program without the requirement to first complete a master's. Many Canadian graduate programs allow students who start in a master's to "reclassify" into a Ph.D. program after satisfactory performance in the first year, bypassing the master's degree. Students must usually declare their research goal or submit a research proposal upon entering graduate school; in the case of master's degrees, there will be some flexibility (that is, one
900-424: A bachelor's degree in a related field, with sufficiently high grades usually ranging from B+ and higher (different schools have different letter grade conventions, and this requirement may be significantly higher in some faculties), and recommendations from professors. Admission to a high-quality thesis-type master's program generally requires an honours bachelor or Canadian bachelor with honours , samples of
1000-581: A business school at the university. To date, this is the largest gift ever made to Johns Hopkins University in support of business education. The school is named after William P. Carey's ancestor, James Carey (1751-1834), a Baltimore shipper in the 18th and 19th centuries, chairman of the Bank of Maryland, a member of the Baltimore City Council , and a relative of university founder Johns Hopkins . W. P. Carey Foundation has similarly contributed to
1100-577: A completed undergraduate (pass) degree with a high grade-point average ). In scientific research, it is commonly accepted that an Australian postgraduate honours is equivalent to a British master's degree (in research). There has been some debate over the acceptance of a three-year honours degree (as in the case of graduates from British universities) as the equivalent entry requirement to graduate research programmes (M.Phil., Ph.D.) in Australian universities. The letters of honours programmes also added to
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#17327732458161200-460: A contradiction from premises that include the negation of the problem to be solved. Inference in both Horn clause logic and first-order logic is undecidable , and therefore intractable . However, backward reasoning with Horn clauses, which underpins computation in the logic programming language Prolog , is Turing complete . Moreover, its efficiency is competitive with computation in other symbolic programming languages. Fuzzy logic assigns
1300-415: A dissertation or thesis prepared under the supervision of a tutor or director, and reviewed by a postgraduate committee. This committee should be composed of examiners external to the program, and at least one of them should also be external to the institution. Programmes are divided into coursework-based and research-based degrees. Coursework programs typically include qualifications such as: Generally,
1400-533: A distinction came to be drawn between the Faculties of Law, Medicine, and Theology and the Faculty of Arts in this respect, the title of Doctor being used for the former, and that of Master for the latter." Because theology was thought to be the highest of the subjects, the doctorate came to be thought of as higher than the master's. The main significance of the higher, postgraduate degrees was that they licensed
1500-430: A doctoral program typically requires a master's degree in a related field, sufficiently high grades, recommendations, samples of writing, a research proposal, and an interview with a prospective supervisor. Requirements are often set higher than those for a master's program. In exceptional cases, a student holding an honours BA with sufficiently high grades and proven writing and research abilities may be admitted directly to
1600-429: A graduate certificate program requires a university degree (or in some cases, a diploma with years of related experience). English speaking colleges require proof of English language proficiency such as IELTS. Some colleges may provide English language upgrading to students prior to the start of their graduate certificate program. Admission to a master's (course-based, also called "non-thesis") program generally requires
1700-422: A master's degree by research, or a master's with a significant research component. Entry requirements depend on the subject studied and the individual university. The minimum duration of a Ph.D. programme is two years, but completing within this time span is unusual, with Ph.D.s usually taking an average of three to four years to be completed. Most of the confusion with Australian postgraduate programmes occurs with
1800-478: A minimum of two years but frequently take much longer, although not usually exceeding six years. Graduate students may take out student loans , but instead they often work as teaching or research assistants . Students often agree, as a condition of acceptance to a programme, not to devote more than twelve hours per week to work or outside interests. Funding is available to first-year masters students whose transcripts reflect exceptionally high grades; this funding
1900-706: A one-and-a-half-year programme, and twelve taught modules plus a thesis or dissertation for a two-year programme. The academic year for an Australian postgraduate programme is typically two semesters (eight months of study). Requirements for research-based programmes vary among universities. Generally, however, a student is not required to take taught modules as part of their candidacy. It is now common that first-year Ph.D. candidates are not regarded as permanent Ph.D. students for fear that they may not be sufficiently prepared to undertake independent research. In such cases, an alternative degree will be awarded for their previous work, usually an M.Phil. or M.Sc. by research. In Brazil,
2000-608: A part-time Flexible MBA program, which may be completed by mostly online classes. The Flexible MBA program consists of 54 credits, of which 20 are required Business Foundation courses, and now offers eight curricular specializations. Carey began offering online classes since 2015 to serve working professionals and students based in other geographic regions. Aside from MBA programs, Carey Business School offers Master of Science (MS) degree programs in several business specializations in full-time and part-time formats. MS students, upon completing their degrees at Carey Business School, also have
2100-429: A path to a target goal, a process called means-ends analysis . Simple exhaustive searches are rarely sufficient for most real-world problems: the search space (the number of places to search) quickly grows to astronomical numbers . The result is a search that is too slow or never completes. " Heuristics " or "rules of thumb" can help prioritize choices that are more likely to reach a goal. Adversarial search
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#17327732458162200-622: A prerequisite to continuing their studies, and must defend their thesis as a final requirement. Some faculties require candidates to earn sufficient credits in a third or fourth foreign language; for example, most candidates in modern Japanese topics must demonstrate ability in English, Japanese , and Mandarin , while candidates in pre-modern Japanese topics must demonstrate ability in English, Japanese, Classical Chinese , and Classical Japanese . At English-speaking Canadian universities, both master's and Ph.D. theses may be presented in English or in
2300-676: A previous bachelors for admission and are considered graduate or Graduate Entry programs even though they culminate in a bachelor's degree. Example, the Bachelor of Medicine (MBBS) or Bachelor of Dentistry (BDent) . There has also been some confusion over the conversion of the different marking schemes between British, US, and Australian systems for the purpose of assessment for entry to graduate programmes. The Australian grades are divided into four categories: High Distinction, Distinction, Credit, and Pass (though many institutions have idiosyncratic grading systems). Assessment and evaluation based on
2400-486: A requirement of taking two additional courses, at minimum, in lieu of preparing a thesis. Ph.D. candidates undertaking research must typically complete a thesis, or dissertation , consisting of original research representing a significant contribution to their field, and ranging from 200 to 500 pages. Most Ph.D. candidates will be required to sit comprehensive examinations —examinations testing general knowledge in their field of specialization—in their second or third year as
2500-502: A research project or a work placement. Both master's and doctoral programs may be done by coursework or research or a combination of the two, depending on the subject and faculty . Most faculties require both, with the emphasis on research, and with coursework being directly related to the field of research. Master's and doctoral programs may also be completed on a part-time basis. Part-time graduate programs will usually require that students take one to two courses per semester, and
2600-652: A specialization course in one area of study, mostly addressed to professional practice, and stricto sensu (Latin for "in narrow sense"), which means a master's degree or doctorate , encompassing broader and profound activities of scientific research. In Canada , the schools and faculties of graduate studies are represented by the Canadian Association of Graduate Studies (CAGS) or Association canadienne pour les études supérieures (ACES). The Association brings together 58 Canadian universities with graduate programs, two national graduate student associations, and
2700-726: A tool that can be used for reasoning (using the Bayesian inference algorithm), learning (using the expectation–maximization algorithm ), planning (using decision networks ) and perception (using dynamic Bayesian networks ). Probabilistic algorithms can also be used for filtering, prediction, smoothing, and finding explanations for streams of data, thus helping perception systems analyze processes that occur over time (e.g., hidden Markov models or Kalman filters ). The simplest AI applications can be divided into two types: classifiers (e.g., "if shiny then diamond"), on one hand, and controllers (e.g., "if diamond then pick up"), on
2800-669: A wide range of techniques, including search and mathematical optimization , formal logic , artificial neural networks , and methods based on statistics , operations research , and economics . AI also draws upon psychology , linguistics , philosophy , neuroscience , and other fields. Artificial intelligence was founded as an academic discipline in 1956, and the field went through multiple cycles of optimism, followed by periods of disappointment and loss of funding, known as AI winter . Funding and interest vastly increased after 2012 when deep learning outperformed previous AI techniques. This growth accelerated further after 2017 with
2900-490: A wide variety of techniques to accomplish the goals above. AI can solve many problems by intelligently searching through many possible solutions. There are two very different kinds of search used in AI: state space search and local search . State space search searches through a tree of possible states to try to find a goal state. For example, planning algorithms search through trees of goals and subgoals, attempting to find
3000-414: A wider range of study, for which some fixed portion of coursework, sometimes known as a residency , is typically required to be taken from outside the department and university of the degree-seeking candidate to broaden the research abilities of the student. There are two main types of degrees studied for at the postgraduate level: academic and vocational degrees. The term degree in this context means
3100-1139: Is intelligence exhibited by machines , particularly computer systems . It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. Such machines may be called AIs. Some high-profile applications of AI include advanced web search engines (e.g., Google Search ); recommendation systems (used by YouTube , Amazon , and Netflix ); interacting via human speech (e.g., Google Assistant , Siri , and Alexa ); autonomous vehicles (e.g., Waymo ); generative and creative tools (e.g., ChatGPT , and AI art ); and superhuman play and analysis in strategy games (e.g., chess and Go ). However, many AI applications are not perceived as AI: "A lot of cutting edge AI has filtered into general applications, often without being called AI because once something becomes useful enough and common enough it's not labeled AI anymore ." The various subfields of AI research are centered around particular goals and
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3200-641: Is a body of knowledge represented in a form that can be used by a program. An ontology is the set of objects, relations, concepts, and properties used by a particular domain of knowledge. Knowledge bases need to represent things such as objects, properties, categories, and relations between objects; situations, events, states, and time; causes and effects; knowledge about knowledge (what we know about what other people know); default reasoning (things that humans assume are true until they are told differently and will remain true even when other facts are changing); and many other aspects and domains of knowledge. Among
3300-664: Is accredited by the Association to Advance Collegiate Schools of Business (AACSB) and Middle States Commission on Higher Education (MSCHE). Carey Business School launched its full-time Master of Business Administration (MBA) program in 2010. In 2019, Carey Business School redesigned its full-time MBA program, replacing the previous flagship Global MBA program which operated from 2010 to 2019. The revamped curriculum increases experiential learning opportunities for students and includes courses focusing on health care , data analysis , technology , and innovation . Key components of
3400-459: Is an input, at least one hidden layer of nodes and an output. Each node applies a function and once the weight crosses its specified threshold, the data is transmitted to the next layer. A network is typically called a deep neural network if it has at least 2 hidden layers. Learning algorithms for neural networks use local search to choose the weights that will get the right output for each input during training. The most common training technique
3500-462: Is an interdisciplinary umbrella that comprises systems that recognize, interpret, process, or simulate human feeling, emotion, and mood . For example, some virtual assistants are programmed to speak conversationally or even to banter humorously; it makes them appear more sensitive to the emotional dynamics of human interaction, or to otherwise facilitate human–computer interaction . However, this tends to give naïve users an unrealistic conception of
3600-444: Is an unsolved problem. Knowledge representation and knowledge engineering allow AI programs to answer questions intelligently and make deductions about real-world facts. Formal knowledge representations are used in content-based indexing and retrieval, scene interpretation, clinical decision support, knowledge discovery (mining "interesting" and actionable inferences from large databases ), and other areas. A knowledge base
3700-422: Is anything that perceives and takes actions in the world. A rational agent has goals or preferences and takes actions to make them happen. In automated planning , the agent has a specific goal. In automated decision-making , the agent has preferences—there are some situations it would prefer to be in, and some situations it is trying to avoid. The decision-making agent assigns a number to each situation (called
3800-413: Is classified based on previous experience. There are many kinds of classifiers in use. The decision tree is the simplest and most widely used symbolic machine learning algorithm. K-nearest neighbor algorithm was the most widely used analogical AI until the mid-1990s, and Kernel methods such as the support vector machine (SVM) displaced k-nearest neighbor in the 1990s. The naive Bayes classifier
3900-413: Is labelled by a solution of the problem and whose leaf nodes are labelled by premises or axioms . In the case of Horn clauses , problem-solving search can be performed by reasoning forwards from the premises or backwards from the problem. In the more general case of the clausal form of first-order logic , resolution is a single, axiom-free rule of inference, in which a problem is solved by proving
4000-737: Is more common in the rest of the English-speaking world. Graduate degrees can include master's and doctoral degrees, and other qualifications such as graduate diplomas, certificates and professional degrees . A distinction is typically made between graduate schools (where courses of study vary in the degree to which they provide training for a particular profession ) and professional schools , which can include medical school , law school , business school , and other institutions of specialized fields such as nursing , speech–language pathology , engineering , or architecture . The distinction between graduate schools and professional schools
4100-594: Is named after James Carey (1751-1834), a relative of Johns Hopkins . In 2006, sixth-generation descendant William P. Carey , through the W. P. Carey Foundation, donated $ 50 million to the Johns Hopkins University, contributing to the establishment of Carey Business School. In 2007, the School of Professional Studies in Business and Education at Johns Hopkins University was split into two new schools,
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4200-472: Is normally given in the second year. Funding for Ph.D. students comes from a variety of sources, and many universities waive tuition fees for doctoral candidates. Funding is available in the form of scholarships , bursaries and other awards, both private and public. Graduate certificates require between eight and sixteen months of study. The length of study depends on the program. Graduate certificates primarily involve coursework. However, some may require
4300-423: Is not absolute since various professional schools offer graduate degrees and vice versa. Producing original research is a significant component of graduate studies in the humanities , natural sciences and social sciences . This research typically leads to the writing and defense of a thesis or dissertation . In graduate programs that are oriented toward professional training (e.g., MPA , MBA , JD , MD ),
4400-430: Is not always the case as the credit structure of doctoral degrees is not officially defined. In some countries such as Finland and Sweden, there is the degree of Licentiate , which is more advanced than a master's degree but less so than a doctorate. Credits required are about half of those required for a doctoral degree. Coursework requirements are the same as for a doctorate, but the extent of original research required
4500-562: Is not as high as for doctorate. Medical doctors for example are typically licentiates instead of doctors. In the UK and countries whose education systems were founded on the British model, such as the US, the master's degree was for a long time the only postgraduate degree normally awarded, while in most European countries apart from the UK, the master's degree almost disappeared . In the second half of
4600-405: Is not held to one's research proposal, although major changes, for example from premodern to modern history, are discouraged). In the case of Ph.D.s, the research direction is usually known as it will typically follow the direction of the master's research. Master's degrees can be completed in one year but normally take at least two; they typically may not exceed five years. Doctoral degrees require
4700-400: Is reportedly the "most widely used learner" at Google, due in part to its scalability. Neural networks are also used as classifiers. An artificial neural network is based on a collection of nodes also known as artificial neurons , which loosely model the neurons in a biological brain. It is trained to recognise patterns; once trained, it can recognise those patterns in fresh data. There
4800-599: Is the NVQ 5 or QCF 8. Most universities award honorary degrees, usually at the postgraduate level. These are awarded to a wide variety of people, such as artists, musicians, writers, politicians, businesspeople, etc., in recognition of their achievements in their various fields. (Recipients of such degrees do not normally use the associated titles or letters, such as "Dr.") Postgraduate education can involve studying for qualifications such as postgraduate certificates and postgraduate diplomas . They are sometimes used as steps on
4900-415: Is the norm for accepted students. Not all coursework programs require the student to already possess the relevant undergraduate degree, they are intended as "conversion" or professional qualification programs, and merely any relevant undergraduate degree with good grades is required. Ph.D. entrance requirements in the higher ranked schools typically require a student to have postgraduate research honours or
5000-404: Is the process of proving a new statement ( conclusion ) from other statements that are given and assumed to be true (the premises ). Proofs can be structured as proof trees , in which nodes are labelled by sentences, and children nodes are connected to parent nodes by inference rules . Given a problem and a set of premises, problem-solving reduces to searching for a proof tree whose root node
5100-440: Is used for game-playing programs, such as chess or Go. It searches through a tree of possible moves and counter-moves, looking for a winning position. Local search uses mathematical optimization to find a solution to a problem. It begins with some form of guess and refines it incrementally. Gradient descent is a type of local search that optimizes a set of numerical parameters by incrementally adjusting them to minimize
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#17327732458165200-455: Is used for reasoning and knowledge representation . Formal logic comes in two main forms: propositional logic (which operates on statements that are true or false and uses logical connectives such as "and", "or", "not" and "implies") and predicate logic (which also operates on objects, predicates and relations and uses quantifiers such as " Every X is a Y " and "There are some X s that are Y s"). Deductive reasoning in logic
5300-436: Is used in AI programs that make decisions that involve other agents. Machine learning is the study of programs that can improve their performance on a given task automatically. It has been a part of AI from the beginning. There are several kinds of machine learning. Unsupervised learning analyzes a stream of data and finds patterns and makes predictions without any other guidance. Supervised learning requires labeling
5400-542: Is very large, as they are the most prestigious and respected universities in Brazil. Public universities do not charge fees for undergraduate level/course. Funding, similar to wages, is available but is usually granted by public agencies linked to the university in question (i.e. FAPESP , CAPES , CNPq , etc.), given to the students previously ranked based on internal criteria. There are two types of postgraduate ; lato sensu (Latin for "in broad sense"), which generally means
5500-905: Is when the knowledge gained from one problem is applied to a new problem. Deep learning is a type of machine learning that runs inputs through biologically inspired artificial neural networks for all of these types of learning. Computational learning theory can assess learners by computational complexity , by sample complexity (how much data is required), or by other notions of optimization . Natural language processing (NLP) allows programs to read, write and communicate in human languages such as English . Specific problems include speech recognition , speech synthesis , machine translation , information extraction , information retrieval and question answering . Early work, based on Noam Chomsky 's generative grammar and semantic networks , had difficulty with word-sense disambiguation unless restricted to small domains called " micro-worlds " (due to
5600-732: The Association to Advance Collegiate Schools of Business (AACSB). In 2019, Alexander Triantis was appointed as the third and current dean of Carey Business School. In 2019, Carey Business School redesigned its full-time Master of Business Administration (MBA) program, succeeding the previous flagship Global MBA program which operated from 2010 to 2019. The redesigned curriculum provides students with more intense experiential learning opportunities and includes courses focusing on artificial intelligence , health care , data analytics , technology , and innovation . The MBA achieved STEM designation in 2023. The Johns Hopkins Carey Business School
5700-549: The Legg Mason Tower in Inner Harbor East, Baltimore . The business school was originally located on Charles Street . Carey Business School previously offered an undergraduate program. In 2008, Carey phased out undergraduate freshman and sophomore courses and began offering only two upper-division (junior and senior years only) undergraduate programs, a Bachelor of Science in Business and Management and
5800-449: The Master of Business Administration degree (M.B.A.) can last up to two years to satisfy the requirement to become a knowledgeable business leader. Doctorates . These are often further divided into academic and professional doctorates. An academic doctorate can be awarded as a Doctor of Philosophy degree (from Latin Doctor philosophiae ; Ph.D. or D.Phil.), a Doctor of Psychology degree (from Latin Doctor psychologia; Psy.D.), or as
5900-565: The Master of Letters degree (from Latin Magister litterarum ; M.Litt.) (all formerly known in France as DEA or DESS before 2005, and nowadays Masters too). In the UK, master's degrees may be taught or by research: taught master's degrees include the Master of Science and Master of Arts degrees which last one year and are worth 180 CATS credits (equivalent to 90 ECTS European credits ), whereas
6000-462: The Master of Letters degree tends to be the taught or lower master's degree. In many fields such as clinical social work , or library science in North America , a master's is the terminal degree . Professional degrees such as the Master of Architecture degree (M.Arch.) can last to three and a half years to satisfy professional requirements to be an architect. Professional degrees such as
6100-520: The bar exam , SAT test, GRE test, and many other real-world applications. Machine perception is the ability to use input from sensors (such as cameras, microphones, wireless signals, active lidar , sonar, radar, and tactile sensors ) to deduce aspects of the world. Computer vision is the ability to analyze visual input. The field includes speech recognition , image classification , facial recognition , object recognition , object tracking , and robotic perception . Affective computing
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#17327732458166200-416: The transformer architecture , and by the early 2020s hundreds of billions of dollars were being invested in AI (known as the " AI boom "). The widespread use of AI in the 21st century exposed several unintended consequences and harms in the present and raised concerns about its risks and long-term effects in the future, prompting discussions about regulatory policies to ensure the safety and benefits of
6300-436: The " utility ") that measures how much the agent prefers it. For each possible action, it can calculate the " expected utility ": the utility of all possible outcomes of the action, weighted by the probability that the outcome will occur. It can then choose the action with the maximum expected utility. In classical planning , the agent knows exactly what the effect of any action will be. In most real-world problems, however,
6400-530: The 19th century, however, US universities began to follow the European model by awarding doctorates, and this practice spread to the UK. Conversely, most European universities now offer master's degrees parallelling or replacing their regular system, so as to offer their students better chances to compete in an international market dominated by the American model. In the UK, an equivalent formation to doctorate
6500-529: The Australian Government's FEE-Help loan scheme. Some students may be eligible for a Commonwealth Supported Place (CSP), via the HECS-Help scheme, at a substantially lower cost. Requirements for the successful completion of a taught master's programme are that the student pass all the required modules. Some universities require eight taught modules for a one-year programme, twelve modules for
6600-412: The Australian higher education system follows that of its British counterpart (with some notable exceptions). Entrance is decided by merit, entrance to coursework-based programmes is usually not as strict; most universities usually require a "Credit" average as entry to their taught programmes in a field related to their previous undergraduate. On average, however, a strong "Credit" or "Distinction" average
6700-826: The Australian system is not equivalent to British or US schemes because of the "low-marking" scheme used by Australian universities. For example, a British student who achieves 70+ will receive an A grade, whereas an Australian student with 70+ will receive a Distinction which is not the highest grade in the marking scheme. The Australian government usually offer full funding (fees and a monthly stipend) to its citizens and permanent residents who are pursuing research-based higher degrees. There are also highly competitive scholarships for international candidates who intend to pursue research-based programmes. Taught-degree scholarships (certain master's degrees, Grad. Dip., Grad. Cert., D.Eng., D.B.A.) are almost non-existent for international students. Domestic students have access to tuition subsidy through
6800-674: The Carey Business School and the School of Education . As one of nine schools within Johns Hopkins, the School of Professional Studies had featured the majority of the university's part-time academic programs to serve the educational needs of working professionals. The establishment of Carey Business School was engendered by the announcement in 2006 of a $ 50 million gift by philanthropist William P. Carey to Johns Hopkins through his W. P. Carey Foundation, in order to create
6900-596: The Doctor of Philosophy degree or "junior doctorate", and the "higher doctorates" such as the Doctor of Science degree, which is generally awarded to highly distinguished professors. A doctorate is the terminal degree in most fields. In the United States, there is little distinction between a Doctor of Philosophy degree and a Doctor of Science degree. In the UK, Doctor of Philosophy degrees are often equivalent to 540 CATS credits or 270 ECTS European credits, but this
7000-586: The Fulbright Program and the Organization of American States (OAS), have been known to grant full scholarships for tuition with apportions for housing. Upon completion of at least two years' research and coursework as a postgraduate student, a candidate must demonstrate truthful and original contributions to his or her specific field of knowledge within a frame of academic excellence. The Master and Doctoral candidate's work should be presented in
7100-416: The US, Australia, and other countries) is often offered by some of the same senior academic staff and departments who teach undergraduate courses. Unlike in undergraduate programs, however, it is less common for graduate students to take coursework outside their specific field of study at graduate or graduate entry level. At the doctorate programs, though, it is quite common for students to take courses from
7200-421: The agent can seek information to improve its preferences. Information value theory can be used to weigh the value of exploratory or experimental actions. The space of possible future actions and situations is typically intractably large, so the agents must take actions and evaluate situations while being uncertain of what the outcome will be. A Markov decision process has a transition model that describes
7300-510: The agent may not be certain about the situation they are in (it is "unknown" or "unobservable") and it may not know for certain what will happen after each possible action (it is not "deterministic"). It must choose an action by making a probabilistic guess and then reassess the situation to see if the action worked. In some problems, the agent's preferences may be uncertain, especially if there are other agents or humans involved. These can be learned (e.g., with inverse reinforcement learning ), or
7400-529: The agent to operate with incomplete or uncertain information. AI researchers have devised a number of tools to solve these problems using methods from probability theory and economics. Precise mathematical tools have been developed that analyze how an agent can make choices and plan, using decision theory , decision analysis , and information value theory . These tools include models such as Markov decision processes , dynamic decision networks , game theory and mechanism design . Bayesian networks are
7500-648: The common sense knowledge problem ). Margaret Masterman believed that it was meaning and not grammar that was the key to understanding languages, and that thesauri and not dictionaries should be the basis of computational language structure. Modern deep learning techniques for NLP include word embedding (representing words, typically as vectors encoding their meaning), transformers (a deep learning architecture using an attention mechanism), and others. In 2019, generative pre-trained transformer (or "GPT") language models began to generate coherent text, and by 2023, these models were able to get human-level scores on
7600-526: The confusion. For example: B.Sc. (Hons) are the letters gained for postgraduate research honours at the University of Queensland. B.Sc. (Hons) does not indicate that this honours are postgraduate qualification. The difficulty also arises between different universities in Australia—some universities have followed the UK system. There are many professional programs such as medical and dental school require
7700-529: The degrees may consist solely of coursework , without an original research or thesis component. Graduate students in the humanities, sciences and social sciences often receive funding from their university (e.g., fellowships or scholarships ) or a teaching assistant position or other job; in the profession-oriented grad programs, students are less likely to get funding, and the fees are typically much higher. Although graduate school programs are distinct from undergraduate degree programs, graduate instruction (in
7800-662: The endowments of the W. P. Carey School of Business at the Arizona State University ($ 50 million pledge in 2003), the University of Maryland Francis King Carey School of Law ($ 30 million donation in 2011), and the University of Pennsylvania Carey Law School ($ 125 million gift in 2019). Yash Gupta served as the inaugural dean of Carey Business School from 2008 to 2011. In 2010, after the recession ended, Carey Business School launched its full-time Global MBA program. In 2011, Carey Business School relocated to
7900-578: The equivalent qualification in Law degrees (a graduate from a "carrera de grado") are similar in content, length and skill-set to a joint first and second cycles in the qualification framework of the Bologna Process (that is, Bachelor and Master qualifications). While a significant portion of postgraduate students finance their tuition and living costs with teaching or research work at private and state-run institutions, international institutions, such as
8000-479: The holder to teach ("doctor" comes from Latin docere , "to teach"). In most countries, the hierarchy of postgraduate degrees is as follows: Master's degrees . These are sometimes placed in a further hierarchy, starting with degrees such as the Master of Arts (from Latin Magister artium ; M.A.) and Master of Science (from Latin Magister scientiae ; M.Sc.) degrees, then the Master of Philosophy degree (from Latin Magister philosophiae ; M.Phil.), and finally
8100-440: The intelligence of existing computer agents. Moderate successes related to affective computing include textual sentiment analysis and, more recently, multimodal sentiment analysis , wherein AI classifies the affects displayed by a videotaped subject. A machine with artificial general intelligence should be able to solve a wide variety of problems with breadth and versatility similar to human intelligence . AI research uses
8200-822: The language of the subject ( German for German literature , for example), but if this is the case an extensive abstract must be also presented in English. In exceptional circumstances , a thesis may be presented in French. One exception to this rule is McGill University, where all work can be submitted in either English or French, unless the purpose of the course of study is acquisition of a language. French-speaking universities have varying sets of rules; some (e.g. HEC Montreal ) will accept students with little knowledge of French if they can communicate with their supervisors (usually in English). Artificial intelligence Artificial intelligence ( AI ), in its broadest sense,
8300-537: The late 1980s and 1990s, methods were developed for dealing with uncertain or incomplete information, employing concepts from probability and economics . Many of these algorithms are insufficient for solving large reasoning problems because they experience a "combinatorial explosion": They become exponentially slower as the problems grow. Even humans rarely use the step-by-step deduction that early AI research could model. They solve most of their problems using fast, intuitive judgments. Accurate and efficient reasoning
8400-446: The master's degrees by research include the Master of Research degree (M.Res.) which also lasts one year and is worth 180 CATS or 90 ECTS credits (the difference compared to the Master of Science and Master of Arts degrees being that the research is much more extensive) and the Master of Philosophy degree which lasts two years. In Scottish Universities, the Master of Philosophy degree tends to be by research or higher master's degree and
8500-457: The most difficult problems in knowledge representation are the breadth of commonsense knowledge (the set of atomic facts that the average person knows is enormous); and the sub-symbolic form of most commonsense knowledge (much of what people know is not represented as "facts" or "statements" that they could express verbally). There is also the difficulty of knowledge acquisition , the problem of obtaining knowledge for AI applications. An "agent"
8600-399: The moving from one stage or level to another (from French degré , from Latin dē- + gradus ), and first appeared in the 13th century. Although systems of higher education date back to ancient India , ancient Greece , ancient Rome and ancient China , the concept of postgraduate education depends upon the system of awarding degrees at different levels of study, and can be traced to
8700-703: The option of earning an MBA by completing additional courses. Carey Business School has two campus locations in the Baltimore–Washington metropolitan area , including: The Johns Hopkins University is highly ranked as a research university in national and global rankings. However, in recent years, Carey Business School has not participated in, nor been ranked by, major business school rankings like those published by U.S. News & World Report , Financial Times , Bloomberg Businessweek , and The Economist . In 2019, Carey Business School's MS in Marketing
8800-405: The other hand. Classifiers are functions that use pattern matching to determine the closest match. They can be fine-tuned based on chosen examples using supervised learning . Each pattern (also called an " observation ") is labeled with a certain predefined class. All the observations combined with their class labels are known as a data set . When a new observation is received, that observation
8900-516: The part-time graduate programs may be offered in online formats, evening formats, or a combination of both. Master's candidates undertaking research are typically required to complete a thesis comprising some original research and ranging from 70 to 200 pages. Some fields may require candidates to study at least one foreign language if they have not already earned sufficient foreign-language credits. Some faculties require candidates to defend their thesis , but many do not. Those that do not, often have
9000-411: The probability that a particular action will change the state in a particular way and a reward function that supplies the utility of each state and the cost of each action. A policy associates a decision with each possible state. The policy could be calculated (e.g., by iteration ), be heuristic , or it can be learned. Game theory describes the rational behavior of multiple interacting agents and
9100-707: The program include the Big Data Consulting Project where students partner with leading companies to gain practical experience in analyzing a data set related to a business challenge. The Innovation Field Project places students on-site with partner organizations across different industries and sectors throughout the country. MBA students can also specialize in Health, Technology, and Innovation specialization, which capitalizes on Johns Hopkins world-renowned leadership in medicine, nursing, public health, and advanced biotechnology. Carey Business School offers
9200-435: The research-based programmes, particularly scientific programmes. Research degrees generally require candidates to have a minimum of a second-class four-year honours undergraduate degree to be considered for admission to a Ph.D. programme (M.Phil. are an uncommon route ). In science, a British first class honours (3 years) is not equivalent to an Australian first class honours (1 year research postgraduate programme that requires
9300-496: The route to a degree, as part of the training for a specific career, or as a qualification in an area of study too narrow to warrant a full degree course. In Argentina, the admission to a Postgraduate program at an Argentine University requires the full completion of any undergraduate course, called in Argentina "carrera de grado" (v.gr. Licenciado , Ingeniero or Lawyer degree). The qualifications of 'Licenciado', 'Ingeniero', or
9400-633: The student's writing as well as a research thesis proposal. Some programs require Graduate Record Exams (GRE) in both the general examination and the examination for its specific discipline, with minimum scores for admittance. At English-speaking universities, applicants from countries where English is not the primary language are required to submit scores from the Test of English as a Foreign Language ( TOEFL ). Nevertheless, some French speaking universities, like HEC Montreal, also require candidates to submit TOEFL score or to pass their own English test. Admission to
9500-471: The technology . The general problem of simulating (or creating) intelligence has been broken into subproblems. These consist of particular traits or capabilities that researchers expect an intelligent system to display. The traits described below have received the most attention and cover the scope of AI research. Early researchers developed algorithms that imitated step-by-step reasoning that humans use when they solve puzzles or make logical deductions . By
9600-455: The three federal research-granting agencies and organizations having an interest in graduate studies. Its mandate is to promote, advance, and foster excellence in graduate education and university research in Canada. In addition to an annual conference, the association prepares briefs on issues related to graduate studies including supervision, funding, and professional development. Admission to
9700-451: The training data with the expected answers, and comes in two main varieties: classification (where the program must learn to predict what category the input belongs in) and regression (where the program must deduce a numeric function based on numeric input). In reinforcement learning , the agent is rewarded for good responses and punished for bad ones. The agent learns to choose responses that are classified as "good". Transfer learning
9800-420: The use of particular tools. The traditional goals of AI research include reasoning , knowledge representation , planning , learning , natural language processing , perception, and support for robotics . General intelligence —the ability to complete any task performable by a human on an at least equal level—is among the field's long-term goals. To reach these goals, AI researchers have adapted and integrated
9900-416: The workings of European medieval universities , mostly Italian. University studies took six years for a bachelor's degree and up to twelve additional years for a master's degree or doctorate. The first six years taught the faculty of the arts, which was the study of the seven liberal arts : arithmetic , geometry , astronomy, music theory, grammar , logic, and rhetoric. The main emphasis was on logic. Once
10000-526: Was ranked No. 20 as part of the QS World University Rankings . The business school publishes Carey Business a quarterly e-newsletter highlighting faculty research. Graduate school The organization and structure of postgraduate education varies in different countries, as well as in different institutions within countries. The term "graduate school" or "grad school" is typically used in North America , while "postgraduate"
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