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Aproximadamente 63 registro(s) hasta el momento: (knowledge)

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Recurso libre

Learning New Principles from Precedents and Exercises: The Details
Winston, Patrick H.

Formato:
Enlaces:	Much Learning is done by way of studying precedents and exercises. A teacher supplies a story, gives a problem, and expects a student both to solve a problem and to discover a principle. The student must find the correspondence between…
Fecha:	2004-10-04
Recurso:	MIT

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Computer System for Visual Recognition Using Active Knowledge
Freuder, Eugene C.

Formato:
Enlaces:	A system for visual recognition is described, with implications for the general problem of representation of knowledge to assist control. The immediate objective is a computer system that will recognize objects in a visual scene, specifically hammers. The computer receives…
Fecha:	2004-10-20
Recurso:	MIT

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Transferring, Translating and Transforming: An Integrative Framework
Carlile, Paul

Formato:	Working Paper
Enlaces:	Organizations must establish processes for managing knowledge across boundaries because of the specialized and task-dependent forms of knowledge required to deliver products and services. To address this challenge an integrative framework is developed that identifies and integrates the value of…
Fecha:	2003-12-10
Recurso:	MIT

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Context Interchange Mediation for Semantic Interoperability and Dynamic Integration of Autonomous Information Sources in the Fixed Income Securities Industry
Siegel, Michael - Moulton, Allen - Madnick, Stuart

Formato:	Working Paper
Enlaces:	We examine semantic interoperability problems in the fixed income securities industry and propose a knowledge representation architecture for context interchange mediation to support dynamic integration of autonomous database, web, and procedural sources of information. For sources and…
Fecha:	2003-02-10
Recurso:	MIT

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ARIADNE: Pattern-Directed Inference and Hierarchical Abstraction in Protein Structure Recognition
Lathrop, Richard H. - Webster, Teresa A. - Smith, Temple F.

Formato:
Enlaces:	There are many situations in which a very detailed low-level description encodes, through a hierarchical organization, a recognizable higher-order pattern. The macro-molecular structural conformations of proteins exhibit higher order regularities whose recognition is complicated by many factors. ARIADNE searches for…
Fecha:	2004-10-04
Recurso:	MIT

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The Bifurcation Interpreter: A Step Towards the Automatic Analysis of Dynamical Systems
Abelson, Harold

Formato:
Enlaces:	The Bifurcation Interpreter is a computer program that autonomously explores the steady-state orbits of one-parameter families of periodically- driven oscillators. To report its findings, the Interpreter generates schematic diagrams and English text descriptions similar to those appearing in the science…
Fecha:	2004-10-04
Recurso:	MIT

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Entrepreneurial clusters in knowledge-driven economies : an essay on their evolutionary dynamics
Ueda, Mitsuyuki, 1971-

Formato:	Thesis
Enlaces:	by Mitsuyuki Ueda., Thesis (S.M.M.O.T.)--Massachusetts Institute of Technology, Sloan School of Management, Management of Technology Program, 2003., Includes bibliographical references (p. 129-131)., This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives…
Fecha:	2005-05-19
Recurso:	MIT

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Some assembly required : cinematic knowledge-based reconstruction of structured video sequences
Tamés, David José

Formato:	Thesis
Enlaces:	by David José Tamés., Thesis (M.S.)--Massachusetts Institute of Technology, Program in Media Arts & Sciences, 1996., Includes bibliographical references (leaves 60-65).
Fecha:	2005-09-27
Recurso:	MIT

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Multi-point knowledge development processes in the multinational firm

Formato:
Enlaces:	Andreas Gast, Donald R. Lessard., "Presented at the 1997 SMS Conference in Barcelona, Spain.", Includes bibliographical references (p. 28-32).
Fecha:	2003-04-29
Recurso:	MIT

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10.

The Essential Dynamics Algorithm: Essential Results
Martin, Martin C.

Formato:
Enlaces:	This paper presents a novel algorithm for learning in a class of stochastic Markov decision processes (MDPs) with continuous state and action spaces that trades speed for accuracy. A transform of the stochastic MDP into a deterministic one is presented…
Fecha:	2004-10-08
Recurso:	MIT

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11.

Priors Stabilizers and Basis Functions: From Regularization to Radial, Tensor and Additive Splines
Girosi, Federico - Jones, Michael - Poggio, Tomaso

Formato:
Enlaces:	We had previously shown that regularization principles lead to approximation schemes, as Radial Basis Functions, which are equivalent to networks with one layer of hidden units, called Regularization Networks. In this paper we show that regularization networks encompass a much…
Fecha:	2004-10-20
Recurso:	MIT

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12.

Patent Litigation As a Leading Market Indicator
Tang, Victor - Huang, Biao

Formato:	Working Paper
Enlaces:	The purpose of this paper is to introduce patent litigation as a leading indicator of market growth. We model the intensity of patent litigation and the market growth for the personal computer and cellular phone market in the US. By…
Fecha:	2003-12-10
Recurso:	MIT

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13.

Surface Reconstruction Preserving Discontinuities
Marroquin, J.L.

Formato:
Enlaces:	Well-known methods for solving the shape-from-shading problem require knowledge of the reflectance map. Here we show how the shape-from-shading problem can be solved when the reflectance map is not available, but is known to have a given form with some…
Fecha:	2004-10-04
Recurso:	MIT

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14.

The impact of networked display devices on awareness and adoption of an online knowledge sharing system
Rosenblatt, Michael, 1977-

Formato:	Thesis
Enlaces:	Invention is largely information driven. Everyone in a community of inventors is an aggregator of information relevant to invention. Sharing some of this information across a community of inventors will result in greater invention effectiveness at the individual and community…
Fecha:	2005-06-02
Recurso:	MIT

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15.

Spinning off new ventures from research institutions outside high tech entrepreneurial areas
Degroof, Jean-Jacques

Formato:	Thesis
Enlaces:	In this thesis, I examine how spinning off new ventures from academic institutions works in an environment outside developed high tech clusters and how it affects models of ventures. I examine these questions by studying the case of Belgium. There…
Fecha:	2005-08-23
Recurso:	MIT

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16.

Understanding Simple Picture Programs
Goldstein, Ira P.

Formato:
Enlaces:	What are the characteristics of the process by which an intent is transformed into a plan and then a program? How is a program debugged? This paper analyzes these questions in the context of understanding simple turtle programs. To understand…
Fecha:	2004-10-20
Recurso:	MIT

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17.

Reasoning with incomplete probabilistic knowledge using de Finetti's fundamental theorem of probability : background and computational issues

Formato:
Enlaces:	by Tracy S. Myers, Robert M. Freund, and Gordon M. Kaufman., Cover title., Includes bibliographical references (p. 43-45).
Fecha:	2003-04-29
Recurso:	MIT

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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

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19.

Qualitative Knowledge, Casual Reasoning and the Localization of Failures
Brown, Allen

Formato:
Enlaces:	This report investigates some techinques appropriate to representing the knowledge necessary for understanding a class of electronic machines -- radio receivers. A computational performance model - WATSON - is presented. WATSONs task is to isolate failures in radio receivers whose…
Fecha:	2004-10-20
Recurso:	MIT

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20.

Controlling open quantum systems
Fortunato, Evan Matthew

Formato:	Thesis
Enlaces:	This thesis describes the development and experimental verification (via liquid state nuclear magnetic resonance techniques) of new methods for controlling open quantum systems. First, methods that improve coherent control through the use of both strong control fields and detailed knowledge…
Fecha:	2005-06-02
Recurso:	MIT

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21.

Organizational Learning from Experience in High-Hazard Industries: Problem Investigation as Off-Line Reflective Practice
Rudolph, Jenny - Hatakenaka, Sachi - Carroll, John S.

Formato:
Enlaces:	Learning from experience, the cyclical interplay of thinking and doing, is increasingly important as organizations struggle to cope with rapidly changing environments and more complex and interdependent sets of knowledge. This paper confronts two central issues for organizational learning: (1)…
Fecha:	2002-08-16
Recurso:	MIT

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22.

Experience of light : the use of an inverse method and a genetic algorithm in daylight design
Chutarat, Acharawan

Formato:	Thesis
Enlaces:	Integration of daylight availability in time and architectural space is a critical element in achieving optimal comfort and productivity, as well as in minimizing energy consumption. In recent years, there has been an increase in the demand of the better…
Fecha:	2005-05-19
Recurso:	MIT

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23.

A knowledge-based preprocessor for approximate joins in improperly designed transaction databases
Brodsky, Lloyd

Formato:	Thesis
Enlaces:	by Lloyd Brodsky., Thesis (Ph. D.)--Massachusetts Institute of Technology, Sloan School of Management, 1991., Includes bibliographical references (leaves 205-210).
Fecha:	2005-08-10
Recurso:	MIT

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24.

Knowledge management in the enhanced traffic management system
Rodarte, Christopher Gabriel, 1975-

Formato:	Thesis
Enlaces:	by Christopher Gabriel Rodarte., Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1998., Includes bibliographical references (leaves 91-94).
Fecha:	2005-08-19
Recurso:	MIT

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25.

Community knowledge sharing : an Internet application to support communications across literacy levels, Internet application to support communications across literacy levels
Shakeel, Hani Umar, 1973-

Formato:	Thesis
Enlaces:	by Hani Umar Shakeel., Thesis (S.M.)--Massachusetts Institute of Technology, Technology and Policy Program, 2001., Includes bibliographical references (p. 94-98).
Fecha:	2005-08-23
Recurso:	MIT

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26.

Toward a Stakeholder Theory of the Firm: The Case of the Saturn Partnership
Kochan, Thomas - Rubinstein, Saul

Formato:
Enlaces:	This paper seeks to engage the organization theory community in contemporary debates over the role of the cxxporation in American society by building a stakeholder theory of the t%n. We develop a set of normative premises and positivist propositions derived…
Fecha:	2002-06-06
Recurso:	MIT

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27.

Jokes and the Logic of the Cognitive Unconscious
Minsky, Marvin

Formato:
Enlaces:	Freud's theory of jokes explains how they overcome the mental "censors" that make it hard for us to think "forbidden" thoughts. But his theory did not work so well for humorous nonsense as for other comical subjects. In this essay…
Fecha:	2004-10-01
Recurso:	MIT

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28.

Frame-based Text Processing
Rosenberg, Steven T.

Formato:
Enlaces:	This paper presents an overview of a theory of discourse structure, and discusses a model for assimilating text into a frame-based data structure. The model has been applied to the analysis of news articles. The theory assumes sentences contain links…
Fecha:	2004-10-01
Recurso:	MIT

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29.

Introduction to the Calculus of Knowledge
Raphael, Bertram

Formato:
Enlaces:	This paper deals with the "Calculus of Knowledge", an extension of the propositional calculus in which one may reason about what other people know. Semantic and Syntactic systems are developed, certain theorems are proven, and a formal solution in the…
Fecha:	2004-10-04
Recurso:	MIT

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30.

Automobile Recycling Policy: Findings and Recommendations
Field, Frank - Ehrenfeld, John - Roos, Dan - Clark, Joel

Formato:
Enlaces:	This report focuses on recycling. As an objective neutral party, MIT has compiled a knowledge base that examines the many complex issues relating to re-cycling. Although this report was prepared at the request of the Automotive board of Governors, it…
Fecha:	2002-09-25
Recurso:	MIT

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31.

Organizing a Global Coordinate System from Local Information on an Amorphous Computer
Nagpal, Radhika

Formato:
Enlaces:	This paper demonstrates that it is possible to generate a reasonably accurate coordinate system on randomly distributed processors, using only local information and local communication. By coordinate systems we imply that each element assigns itself a logical coordinate that maps…
Fecha:	2004-10-04
Recurso:	MIT

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32.

Corpus-Based Techniques for Word Sense Disambiguation
Levow, Gina-Anne

Formato:
Enlaces:	The need for robust and easily extensible systems for word sense disambiguation coupled with successes in training systems for a variety of tasks using large on-line corpora has led to extensive research into corpus-based statistical approaches to this problem. Promising…
Fecha:	2004-10-04
Recurso:	MIT

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33.

Nonlinear Device Noise Models:Thermodynamic Requirements
Wyatt, John L. Jr. - Coram, Geoffrey J.

Formato:	Technical Report
Enlaces:	This paper proposes three tests to determine whether a given nonlinear device noise model is in agreement with accepted thermodynamic principles. These tests are applied to several models. One conclusion is that every Gaussian noise model for any nonlinear device…
Fecha:	2005-01-13
Recurso:	MIT

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34.

A system for the interactive classification of knowledge
Balzac, Stephen R

Formato:	Thesis
Enlaces:	by Stephen R. Balzac., Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1987., Title as it appeared in M.I.T. Graduate List, June 1987: An interactive knowledge classifier., Bibliography: leaves 111-112.
Fecha:	2005-08-08
Recurso:	MIT

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35.

Data and Model-Driven Selection Using Parallel-Line Groups
Tanveer, S. - Mahmood, F.

Formato:
Enlaces:	A key problem in model-based object recognition is selection, namely, the problem of isolating regions in an image that are likely to come from a single object. This isolation can be either based solely on image data (data-driven) or can…
Fecha:	2004-10-04
Recurso:	MIT

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36.

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

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37.

The Programmer's Apprentice Project: A Research Overview
Rich, Charles - Waters, Richard C.

Formato:
Enlaces:	The goal of the Programmer's Apprentice project is to develop a theory of how expert programmers analyze, synthesize, modify, explain, specify, verify, and document programs. This research goal overlaps both artificial intelligence and software engineering. From the viewpoint of artificial…
Fecha:	2004-10-04
Recurso:	MIT

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38.

BUILD: A Tool for Maintaining Consistency in Modular Systems
Robbins, Richard Elliot

Formato:
Enlaces:	Build is a tool for keeping modular systems in a consistent state by managing the construction tasks (e.g. compilation, linking, etc.) associated with such systems. It employs a user supplied system model and a procedural description of a task to…
Fecha:	2004-10-20
Recurso:	MIT

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39.

A Knowledge based segmentation algorithm for enhanced recognition of handwritten courtesy amounts

Formato:
Enlaces:	Karim Hussein ... [et al.], "March 1994.", Includes bibliographical references (p. [23]-[24])., Supported by the Productivity From Information Technology (PROFIT) Research Initiative at MIT.
Fecha:	2003-04-29
Recurso:	MIT

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40.

A Methodology for integration of heterogeneous databases

Formato:
Enlaces:	M.P. Reddy ... [et al.], Reprint. Reprinted from IEEE transactions on knowledge and data engineering. Vol. 6, no. 6 (Dec. 1994) "December 1994.", Includes bibliographical references (p. 932)., Supported by the Productivity From Information Technology (PROFIT) Research Initiative at MIT.
Fecha:	2003-04-29
Recurso:	MIT

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41.

Between document and monument : architectural artifact in an age of specialized institutions
Savas, Aysen

Formato:	Thesis
Enlaces:	This dissertation is a critical analysis of the transformations in the definition of a modem architectural artifact and the artifact's changing status in an institutional context. This work develops on a series of themes which proceed on the assumption that…
Fecha:	2005-08-16
Recurso:	MIT

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42.

Knowledge Integration to Overcome Ontological Heterogeneity: Challenges from Financial Information Systems
Firat, Aykut - Madnick, Stuart E. - Grosof, Benjamin

Formato:	Article
Enlaces:	The shift towards global networking brings with it many opportunities and challenges. In this paper, we discuss key technologies in achieving global semantic interoperability among heterogeneous information systems, including both traditional and web data sources. In particular, we focus on…
Fecha:	2003-11-16
Recurso:	MIT

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43.

Surviving the Information Explosion: How People Find Their Electronic Information
Alvarado, Christine - Teevan, Jaime - Ackerman, Mark S. - Karger, David

Formato:
Enlaces:	We report on a study of how people look for information within email, files, and the Web. When locating a document or searching for a specific answer, people relied on their contextual knowledge of their information target to help them…
Fecha:	2004-10-08
Recurso:	MIT

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44.

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

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45.

Global knowledge networking for the multinational enterprise
Lim, Shung Yar, 1979-

Formato:	Thesis
Enlaces:	by Shung Yar Lim., Thesis (S.M.)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program, 2003., Includes bibliographical references (leaves 122-126).
Fecha:	2005-06-02
Recurso:	MIT

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46.

A Framework for Low-Complexity Iterative Interference Cancellation in Communication Systems
Chan, Albert M.

Formato:	Technical Report
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:	2004-09-20
Recurso:	MIT

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47.

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

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48.

Flavors: Message Passing in the Lisp Machine
Weinreb, Daniel - Moon, David

Formato:
Enlaces:	The object oriented programming style used in the Smalltalk and Actor languages is available in Lisp Machine Lisp, and used by the Lisp Machine software system. It is used to perform generic operations on objects. Part of its implementation is…
Fecha:	2004-10-01
Recurso:	MIT

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49.

Expressing Mathematical Subroutines Constructively
Roylance, Gerald

Formato:
Enlaces:	The typical subroutines that compute $\\sin(x)$ and $\\exp(x)$ bear little resemblance to our mathematical knowledge of these functions: they are composed of concrete arithmetic expressions that include many mysterious numerical constants. Instead of programming these subroutines conventionally, we can express…
Fecha:	2004-10-04
Recurso:	MIT

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50.

A Proposal for a Computational Model of Anatomical and Physiological Reasoning
Smith, Brian Cantwell

Formato:
Enlaces:	The studies of anatomy and physiology are fundamental ingredients of medical education. This paper identifies six ways in which such functional knowledge serves as the underpinnings for general medical reasoning, and outlines the design of a computational model of common…
Fecha:	2004-10-04
Recurso:	MIT