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Aproximadamente 446 registro(s) hasta el momento: (knowledge)

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Recurso libre

Re-engineering knowledge networks for development
Raghavan, Amrith, 1976-

Formato:	Thesis
Enlaces:	This thesis examines the evolution of Internet based knowledge networks (e-knowledge networks) in the domain of sustainable development. The objective of this thesis is to use an engineering systems approach to understand knowledge networks, identify the barriers to their sustainability…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

The role of consideration in the pursuit of market share : a study of the U.S. automobile industry
Knight, Kenneth Darnell, 1960-

Formato:	Thesis
Enlaces:	The state of business in the U.S. automobile industry is such that competition is fierce, and consumers have a perplexing number of alternatives from which to choose. The final purchase decision by the consumer is where most industry experts focus…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

Distributed coordination of autonomous agents by communicating on a need-to-know basis
Chen, Judy Y. (Judy Yann-Yun), 1980-

Formato:	Thesis
Enlaces:	Intelligent autonomous agents working cooperatively accomplish tasks more efficiently than single agents, as well as tasks that were infeasible for the single agent. For example, a single agent transporting a ton of blocks will need to take multiple trips, possibly…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

Event structure and the encoding of arguments : the syntax of the Mandarin and English verb phrase
Lin, Jimmy J. (Jimmy Jr-Pin), 1979-

Formato:	Thesis
Enlaces:	(cont.) to variations in the way functional elements interact with verbal roots. Overall, my work not only contributes to our understanding of how events are syntactically represented, but also explicates interactions at the syntax-semantics interface, clarifying the relationship between surface…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

The Structure of Mathematical Knowledge
Michener, Edwina Rissland

Formato:
Enlaces:	This report develops a conceptual framework in which to talk about mathematical knowledge. There are several broad categories of mathematical knowledge: results which contain the traditional logical aspects of mathematics; examples which contain illustrative material; and concepts which include formal…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

Face Recognition from One Example View
Beymer, David - Poggio, Tomaso

Formato:
Enlaces:	If we are provided a face database with only one example view per person, is it possible to recognize new views of them under a variety of different poses, especially views rotated in depth from the original example view? We…
Fecha:	2004-10-08
Recurso:	MIT

Recurso libre

The Role of Knowledge in Visual Shape Representation
Saund, Eric

Formato:
Enlaces:	This report shows how knowledge about the visual world can be built into a shape representation in the form of a descriptive vocabulary making explicit the important geometrical relationships comprising objects' shapes. Two computational tools are offered: (1) Shapestokens are…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

Border-crossing knowledge networking among multinational firms : the case of R&D facilities
Shirvani-Mahdavi, Ali (Ali Agha), 1965-

Formato:	Thesis
Enlaces:	(cont.) which is expected, given their additional knowledge resources. The respondents' urgency in looking for the relevant knowledge is the primary explanation for this difference between the two networks. This difference in knowledge networking among the different groups did not…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

Knowledge Base Integration: What Can We Learn from Database Integration Research?
Lee, Jintae

Formato:
Enlaces:	This paper examines the issues and the solutions that have been studied in database (DB) integration research and tries to draw lessons from them for knowledge base (KB) integration.
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

10.

Residual Vibration Reduction in Computer Controlled Machines
Singer, Neil C.

Formato:
Enlaces:	Control of machines that exhibit flexibility becomes important when designers attempt to push the state of the art with faster, lighter machines. Three steps are necessary for the control of a flexible planet. First, a good model of the plant…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

11.

Signature schemes and applications to cryptographic protocol design
Lysyanskaya, Anna

Formato:	Thesis
Enlaces:	Signature schemes are fundamental cryptographic primitives, useful as a stand-alone application, and as a building block in the design of secure protocols and other cryptographic objects. In this thesis, we study both the uses that signature schemes find in protocols,…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

12.

Using English For Indexing and Retrieving
Katz, Boris

Formato:
Enlaces:	This paper describes a natural language system START. The system analyzes English text and automatically transforms it into an appropriate representation, the knowledge base, which incorporates the information found in the text. The user gains access to information stored in…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

13.

Formalizing knowledge used in spectrogram reading : acoustic and perceptual evidence from stops
Lamel, Lori Faith

Formato:	Thesis
Enlaces:	by Lori Faith Lamel., Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1988., Bibliography: leaves 140-150.
Fecha:	2005-08-08
Recurso:	MIT

Recurso libre

14.

Development of a knowledge-based expert system for tax auditing
Grochowski, Robert J. (Robert Joseph)

Formato:	Thesis
Enlaces:	by Robert J. Grochowski., Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1988., Includes bibliographical references.
Fecha:	2005-08-09
Recurso:	MIT

Recurso libre

15.

Test Generation Guided Design for Testability
Wu, Peng

Formato:
Enlaces:	This thesis presents a new approach to building a design for testability (DFT) system. The system takes a digital circuit description, finds out the problems in testing it, and suggests circuit modifications to correct those problems. The key contributions of…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

16.

Generating Circuit Tests by Exploiting Designed Behavior
Shirley, Mark Harper

Formato:
Enlaces:	This thesis describes two programs for generating tests for digital circuits that exploit several kinds of expert knowledge not used by previous approaches. First, many test generation problems can be solved efficiently using operation relations, a novel representation of circuit…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

17.

A Lexical Conceptual Approach to Generation for Machine Translation
Dorr, Bonnie J.

Formato:
Enlaces:	Current approaches to generation for machine translation make use of direct-replacement templates, large grammars, and knowledge-based inferencing techniques. Not only are rules language-specific, but they are too simplistic to handle sentences that exhibit more complex phenomena. Furthermore, these systems are…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

18.

Formalizing knowledge used in spectrogram reading : acoustic and perceptual evidence from stops

Formato:
Enlaces:	Lori Faith Lamel., Also issued as Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1988., Includes bibliographical references., Supported by the Defense Advanced Research Projects Agency, Vinton-Hayes, Bell Laboratories (GRPW), and Inference Corporation.
Fecha:	2004-03-03
Recurso:	MIT

Recurso libre

19.

Model-Based Reasoning: Troubleshooting
Davis, Randall - Hamscher, Walter C.

Formato:
Enlaces:	To determine why something has stopped working, it is useful to know how it was supposed to work in the first place. That simple observation underlies some of the considerable interest generated in recent years on the topic of model-based…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

20.

Mapping the R&D knowledge network, Mapping the research and development knowledge network
Liew, Kou-Yew, 1972-

Formato:	Thesis
Enlaces:	Knowledge networks have received a significant amount of attention in the past few decades as people look beyond corporate governance and resource-based approaches to uncover sources of competitive advantage. While this area of research is useful for organizations in general,…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

21.

Learning commonsense categorical knowledge in a thread memory system
Stamatoiu, Oana L. (Oana Liana), 1981-

Formato:	Thesis
Enlaces:	If we are to understand how we can build machines capable of broad purpose learning and reasoning, we must first aim to build systems that can represent, acquire, and reason about the kinds of commonsense knowledge that we humans have…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

22.

Intelligence in Scientific Computing
Abelson, Harold - Eisenberg, Michael - Halfact, Mathew - Katzenelson, Jacob - Sacks, Elisha - Sussman, Gerald Jay - Wisdom, Jack - Yip, Ken

Formato:
Enlaces:	Combining numerical techniques with ideas from symbolic computation and with methods incorporating knowledge of science and mathematics leads to a new category of intelligent computational tools for scientists and engineers. These tools autonomously prepare simulation experiments from high-level specifications of…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

23.

The Use of Grouping in Visual Object Recognition.
Jacobs, David W.

Formato:
Enlaces:	The report describes a recognition system called GROPER, which performs grouping by using distance and relative orientation constraints that estimate the likelihood of different edges in an image coming from the same object. The thesis presents both a theoretical analysis…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

24.

City knowledge : an emergent information infrastructure for sustainable urban maintenance, management and planning
Carrera, Fabio, 1961-

Formato:	Thesis
Enlaces:	(cont.) updates. It produces plan-ready information, by exploiting the self-serving and opportunistic pursuit of instant return-on-investment by frontline offices. Thanks to its emergent qualities, City Knowledge engenders unexpected plan-demanding situations, where the ability to conduct second-order analyses leads to deeper…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

25.

Managing revisions of rules and guidelines used in clinical information systems : exploring a hierarchical knowledge representation model
Scott-Wright, Alicia, 1949-

Formato:	Thesis
Enlaces:	One important purpose for creating clinical practice guidelines is to improve quality of care by reducing variations in practice. In the current healthcare environment, guidelines are being advocated as a means to disseminate research findings, standardize care, improve quality of…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

26.

Growth strategies of small nations : with special reference to Ireland, Finland and Singapore
Yeo, Lionel, 1972-

Formato:	Thesis
Enlaces:	This thesis is based on the premise that small nations face unique challenges in the quest for economic prosperity. They have a small domestic economy and are more dependent than larger economies on international trade. Smallness typically entails a lack…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

27.

Control of Vibration in Mechanical Systems Using Shaped Reference Inputs
Meckl, Peter Heinrich

Formato:
Enlaces:	Dynamic systems which undergo rapid motion can excite natural frequencies that lead to residual vibration at the end of motion. This work presents a method to shape force profiles that reduce excitation energy at the natural frequencies in order to…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

28.

Model-Based Troubleshooting of Digital Systems
Hamscher, Walter Charles

Formato:
Enlaces:	This thesis describes a methodology, a representation, and an implemented program for troubleshooting digital circuit boards at roughly the level of expertise one might expect in a human novice. Existing methods for model-based troubleshooting have not scaled up to deal…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

29.

The role of knowledge in visual shape representation
Saund, Eric

Formato:	Thesis
Enlaces:	by Eric Saund., Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Brain and Cognitive Sciences, 1989., Includes bibliographical references (leaves 293-300).
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

30.

Exploring innovative designs by relaxing criteria and reasoning from precedent knowledge
Navinchandra, Dundee J

Formato:	Thesis
Enlaces:	by Dundee J. Navinchandra., Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1988., Includes index., Bibliography: leaves 190-196.
Fecha:	2005-08-08
Recurso:	MIT

Recurso libre

31.

Emerging technology intelligence : scanning and monitoring for strategic planning
Brockley, Ellen M. (Ellen Marie), 1961-

Formato:	Thesis
Enlaces:	In recent years we have seen a confluence of science and technology that portends great impact to business strategy and product development. Just as physicists, chemists and biologists have extended their knowledge to other fields in pursuit of their own…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

32.

3-round weak zero-knowledge proofs for [Nu] [Rho], Three-round weak ZK proofs for [Nu] [Rho]
Lim, Dah-Yoh, 1978-

Formato:	Thesis
Enlaces:	(cont.) to the verifier., We consider an implementation of a weakened notion of zero-knowledge (weak ZK) where the simulator is also allowed to depend on the distinguisher as well, so this type of ZK entails exhibiting an efficient simulator for…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

33.

Architecture and optimization for a peer-to-peer content management system
Edge, Dion M. (Dion Miguel), 1975-

Formato:	Thesis
Enlaces:	This thesis will explore the design and optimization of a peer-to-peer network application as a solution to complex content management problems. Currently, most content management systems are expensive, cumbersome and inflexible custom solutions that require knowledge workers to change their…
Fecha:	2005-09-26
Recurso:	MIT

Recurso libre

34.

Building a trajectory syntax through language evolution
Kim, Anthony Hahn, 1980-

Formato:	Thesis
Enlaces:	If we are to understand the innately human ability to solve complex problems, we must first understand the cognitive processes that allow us to combine different kinds of knowledge, to learn new things and to communicate with other people. I…
Fecha:	2005-09-26
Recurso:	MIT

Recurso libre

35.

Information technology and business transformation : work location and the allocation of decision rights
Fitoussi, David, 1974-

Formato:	Thesis
Enlaces:	(cont.) as well, firms have an incentive to require coordinated investments in technology across the enterprise. Still, research in IS has also highlighted the fact that the productivity of computer investments is highly dependent on co-investment in complementary assets (for…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

36.

Sensing and modeling human networks
Choudhury, Tanzeem Khalid, 1975-

Formato:	Thesis
Enlaces:	Knowledge of how groups of people interact is important in many disciplines, e.g. organizational behavior, social network analysis, knowledge management and ubiquitous computing. Existing studies of social network interactions have either been restricted to online communities, where unambiguous measurements about…
Fecha:	2005-05-17
Recurso:	MIT

Recurso libre

37.

Organizational design : the integration of pharmaceutical discovery and development
Smith, Peter J. A. (Peter John Anthony), 1959-

Formato:	Thesis
Enlaces:	The decline in Pharmaceutical R&D productivity has been attributed to high clinical failure rates suggesting that targets, leads and clinical candidates may be of lower quality in recent years. Senior R&D management generally believes that a greater integration of drug…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

38.

Mineral depletion, with special reference to petroleum
Adelman, Morris Albert

Formato:	Working Paper
Enlaces:	Two implications of received theory are (1) mineral net prices rise at the riskless interest rate, and (2) in-ground value is equal to the current net price. Both propositions are false. A correct theory has been joined to…
Fecha:	2005-09-15
Recurso:	MIT

Recurso libre

39.

Mineral depletion, with special reference to petroleum
Adelman, Morris Albert

Formato:	Working Paper
Enlaces:	Two implications of received theory are (1) mineral net prices rise at the riskless interest rate, and (2) in-ground value is equal to the current net price. Both propositions are false. A correct theory has been joined to…
Fecha:	2005-09-15
Recurso:	MIT

Recurso libre

40.

Mineral depletion, with special reference to petroleum
Adelman, Morris Albert

Formato:	Working Paper
Enlaces:	Two implications of received theory are (1) mineral net prices rise at the riskless interest rate, and (2) in-ground value is equal to the current net price. Both propositions are false. A correct theory has been joined to…
Fecha:	2005-09-15
Recurso:	MIT

Recurso libre

41.

System for the online assessment of distributed projects
Shiraishi, Fumiaki, 1977-

Formato:	Thesis
Enlaces:	The collaboration of researchers in different fields, institutions, and nations continues to be important as new ideas and solutions result from the combination of different knowledge and experiences. The Cambridge MIT Institute (CMI) Online Project Assessment System(OPAS) aims to collect…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

42.

A theoretical plasma physics model of the plasmatron
Burns, Barrett A. (Barrett Adams), 1972-

Formato:	Thesis
Enlaces:	An analysis was conducted to determine the behavior of a high pressure electric arc discharge inside the Plasmatron Fuel Reformer. The Plasmatron Fuel Reformer uses an electric arc to partially combust fuel in an internal combustion engine to increase efficiency…
Fecha:	2005-09-06
Recurso:	MIT

Recurso libre

43.

Learning together better : the structured design of learning teams
Timmers, Kendell M. (Kendell MacQueen), 1978-

Formato:	Thesis
Enlaces:	There is a great need among educators for a way to quickly assign teams in large or distance learning classrooms in a manner superior to random assignment or student self-selection. Forming teams based on knowledge of students' characteristics is too…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

44.

A framework for low-complexity iterative interference cancellation in communication systems
Chan, Albert M. (Albert Michael), 1975-

Formato:	Thesis
Enlaces:	Communication over interference channels poses challenges not present for the more traditional additive white Gaussian noise (AWGN) channels. In order to approach the information limits of an interference channel, interference mitigation techniques need to be integrated with channel coding and…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

45.

Knowledge trading : computational support for individual and collaborative sense-making activities
Keel, Paul E. (Paul Erich)

Formato:	Thesis
Enlaces:	(cont.) outlined. 2. Demonstration that computer systems can use the discovered relations among data items to help users search for relevant information, prioritize the data exchange between collaborating users, and visualize data in various ways. This investigation looks at how…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

46.

Telematics industry dynamics and strategies for converging technologies
Luis, Rodrigo, 1973-

Formato:	Thesis
Enlaces:	The Telematics Industry faces tremendous challenges for growth. Regardless of the efforts and investment from vehicle manufacturers and suppliers, telematics has not been that profitable industry that many analyst forecasted five years ago; a 40 billion industry by 2003. This…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

47.

Banking channel management : global trends and strategies
Catalan, Renato Teixeira

Formato:	Thesis
Enlaces:	Banking channel management has become a crucial component in the drive for improved efficiency. Since the channel is the interlocutor between customers and products, banks are leveraging their knowledge of channels to efficiently address perfect product portfolio through the most…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

48.

The potential business impacts of Semantic Web for system integration
Saita, Akio, 1972-

Formato:	Thesis
Enlaces:	This thesis presents research about the potential business impacts of the Semantic Web. The concept of the Semantic Web is an expansion of the Web for computers, enabling them to comprehend the meaning of information. In addition, Semantic Web Services…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

49.

Characterization and modeling of polysilicon MEMS chemical-mechanical polishing
Tang, Brian D. (Brian David), 1980-

Formato:	Thesis
Enlaces:	Heavily used in the manufacture of integrated circuits, chemical-mechanical polishing (CMP) is becoming an enabling technology for microelectromechanical systems (MEMS). To reliably use CMP in the manufacturing process, designers must be able to accurately predict the CMP process and control…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

50.

Modeling and analysis of gene expression arrays
Duggar, Keith Howard, 1976-

Formato:	Thesis
Enlaces:	Gene expression arrays are a technology used to measure quantities of messenger ribonucleic acid (mRNA). Application of the technology involves a variety of physical processes beginning with the acquisition of mRNA samples and ending with the fluorescence imaging of a…
Fecha:	2005-10-14
Recurso:	MIT