Metabuscador

Filtrado por:

Temas

Revistas (228)
Facultad de Humanidades y Educación (116)
Revista Educere (75)
Núcleo Táchira (NUTULA) (46)
Acción Pedagógica (45)
Más...

Idiomas

Español (408)
Inglés (267)
en (43)
spa (24)
Francés (14)
Más...

Recursos

Universidad de los Andes Venezuela (235)
RUA Docencia (173)
MIT (61)
Unversidad Nacional de La Plata (53)
Canadian Journal of Comumunication (49)

Más...

Año

2014 (11)
2013 (8)
2012 (39)
2011 (21)
2010 (14)
2009 (22)
Más...

Aproximadamente 805 registro(s) hasta el momento: (knowledge)

Mostrar 10 | 50 | 100 resultados por página

Recurso libre

Exploring large-scale acquisition of multilingual semantic models for predicates
Atserias Batalla, Jordi - Castillo Valdés, Mauro - Real Vázquez, Francis - Rodríguez Hontoria, Horacio - Rigau Claramunt, German

Formato:	info:eu-repo/semantics/article
Enlaces:	Investigamos la posibilidad de obtener patrones semánticos a gran escala para cualquier lengua usando solamente análisis superficial y generalizaciones semánticas básicas. Siendo este un experimento exploratorio sólo hemos realizado una evaluación cualitativa. Hemos comparado varios patrones semánticos de traducción de…
Fecha:	2007-09-04
Recurso:	RUA Docencia

Recurso libre

Consensus Knowledge Acquisition
Trice, Andrew - Davis, Randall

Formato:
Enlaces:	We have developed a method and prototype program for assisting two experts in their attempts to construct a single, consensus knowledge base. We show that consensus building can be effectively facilitated by a debugging approach that identifies, explains, and resolves…
Fecha:	2004-10-04
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

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

Recurso libre

Artificial Intelligence, Language and the Study of Knowledge
Goldstein, Ira - Papert, Seymour

Formato:
Enlaces:	This paper studies the relationship of Artificial Intelligence to the study of language and the representation of the underlying knowledge which supports the comprehension process. It develops the view that intelligence is based on the ability to use large amounts…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

Capturing Intuitive Knowledge in Procedural Description
Bamberger, Jeanne

Formato:
Enlaces:	Trying to capture intuitive knowledge is a little like trying to capture the moment between what just happened and what is about to happen. Or to quote a famous philosopher, "You can't put your foot in the same river once."…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

A Comparative Analysis of Reinforcement Learning Methods
Mataric, Maja

Formato:
Enlaces:	This paper analyzes the suitability of reinforcement learning (RL) for both programming and adapting situated agents. We discuss two RL algorithms: Q-learning and the Bucket Brigade. We introduce a special case of the Bucket Brigade, and analyze and compare its…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

Phase Space Navigator: Towards Automating Control Synthesis in Phase Spaces for Nonlinear Control Systems
Zhao, Feng

Formato:
Enlaces:	We develop a novel autonomous control synthesis strategy called Phase Space Navigator for the automatic synthesis of nonlinear control systems. The Phase Space Navigator generates global control laws by synthesizing flow shapes of dynamical systems and planning and navigating system…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

Extracting and Representing Qualitative Behaviors of Complex Systems in Phase Spaces
Zhao, Feng

Formato:
Enlaces:	We develop a qualitative method for understanding and representing phase space structures of complex systems and demonstrate the method with a program, MAPS --- Modeler and Analyzer for Phase Spaces, using deep domain knowledge of dynamical system theory. Given a…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

10.

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

Recurso libre

11.

Levels of Complexity in Discourse for Reference Disambiguation and Speech Act Interpretation
Bullwinkle, Candace

Formato:
Enlaces:	This paper presents a discussion of means of describing the discourse and its components which makes speech act interpretation and reference disambiguation possible with minimal search of the knowledge in the database. A portion of this paper will consider how…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

12.

The Conniver Reference Manual
McDermott, Drew V. - Sussman, Gerald Jay

Formato:
Enlaces:	This manual is intended to be a guide to the philosophy and use of the programming language CONNIVER, which is "complete," and running at the AI Lab now. It assumes good knowledge of LISP, but no knowledge of Micro-Planner, in…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

13.

Thesis Progress Report: A System for Representing and Using Real-World Knowledg
Fahlman, Scott E.

Formato:
Enlaces:	This paper describes progress to date in the development of a system for representing various forms of real-world knowledge. The knowledge is stored in the form of a net of simple parallel processing elements, which allow certain types of deduction…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

14.

Wusor II: A Computer Aided Instruction Program with Student Modelling Capabilities
Carr, Brian

Formato:
Enlaces:	Wusor II is the second program that has been developed to tutor students in the game of Wumpus. From the earlier efforts with Wusor I it was possible to produce a rule-based expert which processed a relatively complete mastery of…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

15.

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

16.

Topics in Model Theory
Levin, Michael

Formato:
Enlaces:	The concept of free as in "free group" is generalized to any first order theory. An interesting class of homomorphisms between models is discussed. Relations between model theory and abelian categories are discussed speculatively. This paper represents an incomplete study…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

17.

Planner Implementation Proposal to ARPA 1972-1973
Hewitt, Carl

Formato:
Enlaces:	The task objective is the generalization and implementation of the full power of the problem solving formalism PLANNER in the next two years. We will show how problem solving knowledge can be effectively incorporated into the formalism. Several domains will…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

18.

Summary of MYCROFT: A System for Understanding Simple Picture Programs
Goldstein, Ira P.

Formato:
Enlaces:	A collection of powerful ideas??cription, plans, linearity, insertions, global knowledge and imperative semantics?? explored which are fundamental to debugging skill. To make these concepts precise, a computer monitor called MYCROFT is described that can debug elementary programs for drawing pictures.…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

19.

Teaching the Computer to Add: An Example of Problem-Solving in an Anthropomorphic Computer Culture
Solomon, Cynthia J.

Formato:
Enlaces:	Computers open up new ways to think about knowledge and learning. Learning computer science should draw upon and feed these new approaches. In a previous paper called "Leading a Child to a Computer Culture" I discuss some ways to do…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

20.

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

Recurso libre

21.

Causal Reconstruction
Borchardt, Gary C.

Formato:
Enlaces:	Causal reconstruction is the task of reading a written causal description of a physical behavior, forming an internal model of the described activity, and demonstrating comprehension through question answering. T his task is difficult because written d escriptions often do…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

22.

Projective Structure from Two Uncalibrated Images: Structure from Motion and RecRecognition
Shashua, Amnon

Formato:
Enlaces:	This paper addresses the problem of recovering relative structure, in the form of an invariant, referred to as projective structure, from two views of a 3D scene. The invariant structure is computed without any prior knowledge of camera geometry, or…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

23.

Local Versus Global Control Laws for Cooperative Agent Teams
Parker, Lynne E.

Formato:
Enlaces:	The design of the control laws governing the behavior of individual agents is crucial for the successful development of cooperative agent teams. These control laws may utilize a combination of local and/or global knowledge to achieve the resulting group behavior.…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

24.

Recognition and Structure from One 2D Model View: Observations on Prototypes, Object Classes and Symmetries
Poggio, Tomaso - Vetter, Thomas

Formato:
Enlaces:	In this note we discuss how recognition can be achieved from a single 2D model view exploiting prior knowledge of an object's structure (e.g. symmetry). We prove that for any bilaterally symmetric 3D object one non- accidental 2D model view…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

25.

Observations on Cognitive Judgments
McAllester, David

Formato:
Enlaces:	It is obvious to anyone familiar with the rules of the game of chess that a king on an empty board can reach every square. It is true, but not obvious, that a knight can reach every square. Why is…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

26.

Data and Model-Driven Selection Using Color Regions
Syeda-Mahmood, Tanveer Fathima

Formato:
Enlaces:	A key problem in model-based object recognition is selection, namely, the problem of determining which regions in the image are likely to come from a single object. In this paper we present an approach that extracts and uses color region…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

27.

Causal/Temporal Connectives: Syntax and Lexicon
Brent, Michael R.

Formato:
Enlaces:	This report elucidates the linguistic representation of temporal relations among events. This involves examining sentences that contain two clauses connected by words like once, by the time, when, and before. Specifically, the effect of the tenses of the connected clauses…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

28.

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

Recurso libre

29.

Analyzing Natural Images: A Computational Theory of Texture Vision
Marr, D.

Formato:
Enlaces:	A theory of early and intermediate visual information processing is given, which extends to about the level of figure-ground separation. Its core is a computational theory of texture vision. Evidence obtained from perceptual and from computational experiments is adduced in…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

30.

Wumpus Advisor 1: A First Implementation Program that Tutors Logical and Probabilistic Reasoning Skills
Stansfield, James L. - Carr, Brian P. - Goldstein, Ira P.

Formato:
Enlaces:	The Wumpus Advisor program offers advice to a player involved in choosing the best move in a game for which competence in dealing with incomplete and uncertain knowledge is required. The design and implementation of the advisor explores a new…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

31.

PAZATN: A Linguistic Approach to Automatic Analysis of Elementary Programming Protocols
Miller, Mark L. - Goldstein, Ira P.

Formato:
Enlaces:	PATN is a design for a machine problem solver which uses an augmented transition network (ATN) to represent planning knowledge. In order to explore PATN's potential as a theory of human problem solving, a linguistic approach to protocol analysis is…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

32.

Assessment and Documentation of a Children's Computer Laboratory
Papert, Seymour - Watt, Daniel H.

Formato:
Enlaces:	This research will thoroughly document the experiences of a small number of 5th grade children in an elementary school computer laboratory, using LOGO, an advanced computer language designed for children. Four groups of four children will be taught a 10-week…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

33.

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

Recurso libre

34.

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

Recurso libre

35.

Simplifying Decision Trees
Quinlan, J.R.

Formato:
Enlaces:	Many systems have been developed for constructing decision trees from collections of examples. Although the decision trees generated by these methods are accurate and efficient, they often suffer the disadvantage of excessive complexity that can render them incomprehensible to experts.…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

36.

Extracting Qualitative Dynamics from Numerical Experiments
Yip, Kenneth Man-Kam

Formato:
Enlaces:	The Phase Space is a powerful tool for representing and reasoning about the qualitative behavior of nonlinear dynamical systems. Significant physical phenomena of the dynamical system---periodicity, recurrence, stability and the like---are reflected by outstanding geometric features of the trajectories in…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

37.

A Framework for Representing Knowledge
Minsky, Marvin

Formato:
Enlaces:	This is a partial theory of thinking, combining a number of classical and modern concepts from psychology, linguistics, and AI. Whenever one encounters a new situation (or makes a substantial change in one's viewpoint) he selects from memory a structure…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

38.

El conocimiento en acceso abierto en los planes de acción tutorial de las universidades españolas, Open access to knowledge in tutorial action plans at Spanish universities
Hernández Ruiz, Alejandra - Campillo Alhama, Concepción - Álvarez Teruel, José Daniel

Formato:	info:eu-repo/semantics/article
Enlaces:	El Espacio Europeo de Educación Superior revitaliza la competencia tutorial como uno de los ejes nucleares sobre los que debe sustentarse la actividad docente. Para satisfacer y cumplir los derechos y los deberes de alumnos y profesores, en materia de…
Fecha:	2013-12-04
Recurso:	RUA Docencia

Recurso libre

39.

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

Recurso libre

40.

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

Recurso libre

41.

Qualitative Depth and Shape from Stereo, in Agreement with Psychophysical Evidendence
Weinshall, Daphna

Formato:
Enlaces:	Obtaining exact depth from binocular disparities is hard if camera calibration is needed. We will show that qualitative depth information can be obtained from stereo disparities with almost no computations and with no prior knowledge (or computation) of camera parameters.…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

42.

ITS 1.5 Reference Manual
Eastlake, D. - Greenblatt, R. - Holloway, J. - Knight, T. - Nelson, S.

Formato:
Enlaces:	This reference manual consists of two parts. The first (sections 1 through 6) is intended for those who are either interested in the ITS 1.5 time sharing monitor for its own sake or who wish to write machine language programs…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

43.

A Primitive Control P Feature
Eastlake, Donald E., III

Formato:
Enlaces:	A program, some TECO macros, and some small modifications to existing systems software have been written, called PRO, whose purpose is to reduce the large number of control languages and system programs it has been necessary to know about and…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

44.

ITS 1.5 Reference Manual
Eastlake, D. - Greenblatt, R. - Holloway, J. - Knight, T. - Nelson, S.

Formato:
Enlaces:	This reference manual consists of two parts. The first (sections 1 through 6) is intended for those who are either interested in the ITS 1.5 time sharing monitor for its own sake or who wish to write machine language programs…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

45.

Linear Separation and Learning
Minsky, Marvin - Papert, Seymour

Formato:
Enlaces:	This is a reprint of page proofs of Chapter 12 of Perceptrons, M. Minsky and S. Papert, MIT Press 1968, (we hope). It replaces A.I. Memo No. 156 dated March 1968. The perceptron and convergence theorems of Chapter 11 are…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

46.

Decomposition of a Visual Scene into Three-Dimensional Bodies
Guzman, Adolfo

Formato:
Enlaces:	The program described here takes as its input a collection of lines, vertices and surfaces describing a scene, and analyzes the scene into a composition of three-dimensional objects. The program does not need to know the form (model, or pattern)…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

47.

PROGRAMMER: A Language for Writing Grammars
Winograd, Terry

Formato:
Enlaces:	This memo describes PROGRAMMER, a parser for natural language. It consists of a language for writing grammars in the form of programs, and an interpreter which can use these grammars to parse sentence. PROGRAMMER is one part of an integrated…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

48.

Proposal to ARPA for Research on Intelligent Automata and Micro-Automation
Winston, P. - Horn, B.K.P. - Sussman, G.J.

Formato:
Enlaces:	The results of a decade of work in Artificial Intelligence have brought us to the threshold of a new phase of knowledge-based programming -- in which we can design computer systems that (1) react reasonably to significantly complicated situations and…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

49.

Ideas About Management of LISP Data Bases
Sandewall, Erik

Formato:
Enlaces:	The paper advocates the need for systems which support maintenance of LISP-type data bases, and describes an experimental system of this kind, call DABA. In this system, a description of the data base's structure is kept in the data base…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

50.

Viewing Control Structures as Patterns of Passing Messages
Hewitt, Carl

Formato:
Enlaces:	The purpose of this paper is to discuss some organizational aspects of programs using the actor model of computation. In this paper we present an approach to modelling intelligence in terms of a society of communicating knowledge-based problem-solving experts. In…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

51.

A Preview of Act 1
Lieberman, Henry

Formato:
Enlaces:	The next generation of artificial intelligence programs will require the ability to organize knowledge as groups of active objects. Each object should have only its own local expertise, the ability to operate in parallel with other objects, and the ability…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

52.

Thinking About Lots of Things at Once without Getting Confused: Parallelism in Act 1
Lieberman, Henry

Formato:
Enlaces:	As advances in computer architecture and changing economics make feasible machines with large-scale parallelism, Artificial Intelligence will require new ways of thinking about computation that can exploit parallelism effectively. We present the actor model of computation as being appropriate for…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

53.

Open Systems
Hewitt, Carl - Jong, Peter de

Formato:
Enlaces:	This paper describes some problems and opportunities associated with conceptual modeling for the kind of "open systems" we foresee must and will be increasingly recognized as a central line of computer system development. Computer applications will be based on communication…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

54.

Fingerprints Theorems for Zero-Crossings
Yuille, A.L. - Poggio, T.

Formato:
Enlaces:	We prove that the scale map of the zero-crossings of almost all signals filtered by the second derivative of a gaussian of variable size determines the signal uniquely, up to a constant scaling and a harmonic function. Our proof provides…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

55.

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

Recurso libre

56.

Shape and Source from Shading
Brooks, Michael J. - Horn, Berthold K.P.

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

Recurso libre

57.

The Computational Complexity of Two-Level Morphology
Barton, G. Edward, Jr.

Formato:
Enlaces:	Morphological analysis requires knowledge of the stems, affixes, combnatory patterns, and spelling-change processes of a language. The computational difficulty of the task can be clarified by investigating the computational characteristics of specific models of morphologial processing. The use of finite-state…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

58.

Circumscribing Circumscription: A Guide to Relevance and Incompleteness
Williams, Brian C.

Formato:
Enlaces:	Intelligent agents in the physical world must work from incomplete information due to partial knowledge and limited resources. An agent copes with these limitations by applying rules of conjecture to make reasonable assumptions about what is known. Circumscription, proposed by…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

59.

Classifying Objects from Visual Information
Bobick, Aaron - Richards, Whitman

Formato:
Enlaces:	Consider a world of 'objects.' Our goal is to place these objects into categories that are useful to the observer using sensory data. One criterion for utility is that the categories allow the observer to infer the object's potential behaviors,…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

60.

Issues in Model Based Troubleshooting
Hamscher, Walter - Davis, Randall

Formato:
Enlaces:	To determine why something has stopped working, it's helpful to know how it was supposed to work in the first place. This simple fact underlies recent work on a number of systems that do diagnosis from knowledge about the internal…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

61.

Formalizing Reusable Software Components in the Programmer's Apprentice
Rich, Charles - Waters, Richard C.

Formato:
Enlaces:	There has been a long-standing desire in computer science for a way of collecting and using libraries of standard software components. The limited success in actually doing this stems not from any resistance to the idea, nor from any lack…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

62.

Environmental apocalypse in science and art: designing nightmares
Fava, Sergio

Formato:	Book
Enlaces:	At a time when it is clear that climate change adaptation and mitigation are failing, this book examines how our assumptions about (valid and usable) knowledge are preventing effective climate action. Through a cross-disciplinary, empirically-based analysis of climate science and…
Fecha:	2013-06-04
Recurso:	Anglia Ruskin University

Recurso libre

63.

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

Recurso libre

64.

Diagnostic Reasoning Based on Structure and Behavior
Davis - Randall

Formato:
Enlaces:	We describe a system that reasons from first principles, i.e., using knowledge of structure and behavior. The system has been implemented and tested on several examples in the domain of troubleshooting digital electronic circuits. We give an example of the…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

65.

Bioética, salud pública y educación para la salud
León Correa, Francisco Javier

Formato:	Texto
Enlaces:	Nos preocupamos mucho de la enseñanza de la bioética y de las mejores metodologías para conseguir trasmitir conocimientos, actitudes y valores, pero no hemos reflexionado suficientemente en la importancia de los valores éticos en la educación para la salud, y…
Fecha:	2011-04-04
Recurso:	Universidad de los Andes Venezuela

Recurso libre

66.

La casa de la cerveza.
Andrade Cárdenas, Karla - Jácome Paredes, Xiomara - Acosta Zurita, Esteban - Almeida Mora, Guillermo

Formato:	Tesis
Enlaces:	En lo referente al entretenimiento, la ciudad de Quito no cuenta con bares especializados; ya que en todos se puede encontrar una gran variedad de cócteles y licores fuertes; sin embargo existe una variedad de 3 – 4 marcas de…
Fecha:	2013-07-04
Recurso:	Universidad San Francisco de Quito

Recurso libre

67.

The land wants me around : power, authority and their negations in traditional hunting knowledge at Wemindji (James Bay, Québec)
Nasr, Wren.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This study investigates the importance of traditional hunting knowledge to Cree identity and experience. My fieldwork was conducted in Wemindji, James Bay, Quebec, with Cree trappers and on the interactions of scientific researchers and Cree trappers. I explore the connections…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

68.

What is the nature of university professors' discipline-specific pedagogical knowledge? : a descriptive multicase study
Berthiaume, Denis.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This research project investigates the nature of university professors' discipline-specific pedagogical knowledge (DPK). Traditionally, DPK has been examined with the help of constructs from two distinct lines of research: the knowledge base for teaching and disciplinary specificity in university teaching.…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

69.

Examination of the historical sensemaking processes representing the development of knowledge management programs in universities : case studies associated with an emergent discipline
Sutton, Michael J. D.

Formato:	Electronic Thesis or Dissertation
Enlaces:	The purpose of this qualitative study was an investigation of the phenomenon of Knowledge Management (KM) program design and development. The interest in KM programs has grown during the last decade because of the increased demand for KM educational research…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

70.

Cognitive assessment in a computer-based coaching environment in higher education : diagnostic assessment of development of knowledge and problem-solving skill in statistics
Zhang, Zhidong, 1957-

Formato:	Electronic Thesis or Dissertation
Enlaces:	Diagnostic cognitive assessment (DCA) was explored using Bayesian networks and evidence-centred design (ECD) in a statistics learning domain (ANOVA). The assessment environment simulates problem solving activities that occurred in a web-based statistics learning environment. The assessment model is composed of…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

71.

Robust beamforming for collaborative MIMO-OFDM wireless systems
Kwun, Byong-Ok.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Collaborative beamforming is a powerful technique to increase communication energy efficiency and range in an energy-constrained network. To achieve high performance, collaborative beamforming requires accurate knowledge of channel state information (CSI) at the transmitters (collaborative nodes). In practice, however, such…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

72.

Inuit knowledge and perceptions of the land-water interface
Heyes, Scott Alexander

Formato:	Electronic Thesis or Dissertation
Enlaces:	The Inuit of Kangiqsualujjuaq have maintained functional and spiritual connections with the landscape and waters of Arctic Quebec (Nunavik) for over four thousand years. While ethnographic studies about this ocean-going population have revealed their pragmatic relationships with the arctic milieu,…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

73.

Data mining application to decision-making processes in university management
García, Juan Carlos - Zanfrillo, Alicia Inés

Formato:	info:eu-repo/semantics/article, info:ar-repo/semantics/artículo, info:eu-repo/semantics/publishedVersion
Enlaces:	This article aims at identifying and characterizing the different configurations of the relevant factors related to administrative procedures, in order to learn about their behavior, and so about decision-making processes. Delays in administrative circuit concretion, users dissatisfaction and lack of…
Fecha:	2007
Recurso:	Facultad de Ciencias Económicas y Sociales - UNMdP

Recurso libre

74.

Desarrollo del conocimiento didáctico en un plan de formación inicial de profesores de matemáticas de secundaria
Gómez Guzmán, Pedro

Formato:	text (thesis)
Enlaces:	En esta investigación se explora el proceso de aprendizaje de los futuros profesores que participaron en una asignatura de formación inicial de profesores de matemáticas de secundaria de la Universidad de Granada, España. Para ello, el autor introduce la noción…
Fecha:	2007
Recurso:	Dialnet (Tesis)

Recurso libre

75.

Innovación, diferenciación y fenómenos de aglomeración: un modelo evolucionista
Santos Martín, José Ignacio

Formato:	text (thesis)
Enlaces:	We formalize a theoretical approach to industrial agglomeration and concentration phenomena using Agent-Based Modeling. The main thesis is that spatial economic dynamics of many industries can be explained from evolutionary principles, taking into account the variety of firm behaviors, selection…
Fecha:	2007
Recurso:	Dialnet (Tesis)

Recurso libre

76.

Nutrient dynamics and nitrogen-based production in the western Canadian Arctic Ocean
Simpson, Kyle G. F.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Inclement climate conditions have made the Arctic Ocean logistically difficult to study, and thus, our historical knowledge of Arctic Ocean processes are limited. Recent observations indicate rapid and abrupt changes in climate. These changes are thought to includes rising temperatures,…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

77.

Sistema basado en tecnologías de la web semántica para evaluación en entornos de e-learning
Castellanos Nieves, Dagoberto

Formato:	text (thesis)
Enlaces:	En este trabajo se presenta una metodología basada en tecnologías de representación, anotación y procesamiento semántico para la evaluación de preguntas abiertas o desarrollo en e-learning. Dicha metodología se fundamenta en la anotación semántica de los cursos, de las preguntas…
Fecha:	2007
Recurso:	Dialnet (Tesis)

Recurso libre

78.

Gene expression of the mycoparasite Stachybotrys elegans during interaction with a fungal host and a hon-host
Arts, Monique R.

Formato:	Electronic Thesis or Dissertation
Enlaces:	The mycoparasite Stachybotrys elegans represents a potential biocontrol agent of Rhizoctonia solani, the causal organism of potato stem canker. The differential expression of two mycoparasitism-induced genes was monitored in S. elegans during interactions with its host, Rhizoctonia solani, and a…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

79.

Student teachers' understanding of inquiry instruction, Understanding of inquiry
Syer, Cassidy A.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Curriculum reform emphasizes the importance of inquiry instruction for learners. For inquiry-oriented curriculum to occur, attention must be focused on teacher education. Using a mixed-methods design, I investigated if and how groups of student teachers who receive different types of…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

80.

Camera-independent learning and image quality assessment for super-resolution
Bégin, Isabelle.

Formato:	Electronic Thesis or Dissertation
Enlaces:	An increasing number of applications require high-resolution images in situations where the access to the sensor and the knowledge of its specifications are limited. In this thesis, the problem of blind super-resolution is addressed, here defined as the estimation of…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

81.

The determinants of adiponectin in female adolescents : offspring of gestational diabetes and non-diabetes affected pregnancies
Gallo, Sina.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Daughters of gestational diabetes (GDM) affected pregnancies are at greater risk for the development of type 2 diabetes mellitus (DM) later in life. Adiponectin is an early marker of DM risk. Dietary fat quality has been proposed to be involved…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

82.

The biodiversity-ecosystem functioning relationship : separating the effects of species richness, from those of species identity and environmental heterogeneity in a tropical tree plantation
Healy, Chrystal.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This study attempts to expand existing knowledge on the relationship between biodiversity and ecosystem functioning, by studying a four year old tropical tree plantation. The growth of trees coming from monocultures, three species mixtures and six species mixtures was compared.…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

83.

Classical and quantum strategies for bit commitment schemes in the two-prover model
Simard, Jean-Raymond.

Formato:	Electronic Thesis or Dissertation
Enlaces:	We show that the long-standing assumption of "no-communication" between the provers of the two-prover model is not sufficiently precise to guarantee the security of a bit commitment scheme against malicious adversaries. Indeed, we show how a simple correlated random variable,…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

84.

Fear of dental implants among edentulous patients
Nemes, Jordan.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Despite implant-supported overdentures' advantages over conventional dentures, edentulous patients often refuse dental implants for reasons that may be related to fear. Objective. The purpose of this study was to uncover and explain the various forms and sources of dental implant-related…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

85.

México ante Estados Unidos, América Latina y el mundo: percepciones y realidades
Schiavon, J. A. (Jorge)

Formato:	info:eu-repo/semantics/workingPaper
Enlaces:	Este documento de trabajo analiza las percepciones, preferencias e intereses de los mexicanos con respecto a la política exterior de México en general y los procesos de integración en América del Norte y el continente americano en particular. Con base…
Fecha:	2007
Recurso:	CIDE RI

Recurso libre

86.

On knowledge representation and decision making under uncertainty
Tabaeh Izadi, Masoumeh.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Designing systems with the ability to make optimal decisions under uncertainty is one of the goals of artificial intelligence. However, in many applications the design of optimal planners is complicated due to imprecise inputs and uncertain outputs resulting from stochastic…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

87.

Essays on asset pricing with heterogeneous beliefs and bounded rational investor
Lu, Lei, 1975-

Formato:	Electronic Thesis or Dissertation
Enlaces:	The thesis includes two essays on asset pricing. In the first essay, "Asset Pricing in a Monetary Economy with Heterogeneous Beliefs", we shed new light on the role of monetary policy in asset pricing by focusing on the case where…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

88.

Integrative bioinformatics for the discovery of genetic modifiers of bleomycin-induced pulmonary fibrosis
Cory, Sean M.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Bleomycin-induced pulmonary fibrosis (BIPF) is a disease caused by the chemotherapeutic bleomycin in which normal lung tissue is replaced with fibrous tissue that is unable to fulfill the normal functions of oxygen exchange in the lung. The development of this…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

89.

Widely linear minimum variance channel estimation with application to multicarrier CDMA systems
Abdallah, Saeed.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Conventional Minimum-Variance (MV) channel estimation is affected by two sources of error, namely the finite number of samples used to estimate the covariance matrix and the asymptotic bias due to interference and additive noise. On the other hand, widely linear…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

90.

Metodología adaptativa para procesos colaborativos de evaluación en entornos de aprendizaje
Crespo García, Raquel M.

Formato:	text (thesis)
Enlaces:	La evolución de las Tecnologías de la Información y las Comunicaciones está suscitando profundos cambios sociales. Esta transformación plantea nuevos retos educativos derivados de la necesidad de preparar a los individuos para la Sociedad del Conocimiento. Paralelamente, las tendencias pedagógicas…
Fecha:	2007
Recurso:	Dialnet (Tesis)

Recurso libre

91.

La integración socio-educativa de los padres y madres inmigrantes en los centros de educación infantil y primaria: propuestas de mejora a partir de un estudio de casos
González Falcón, Inmaculada

Formato:	text (thesis)
Enlaces:	El objetivo de estudio es la integración socio-educativa de las familias inmigrantes en la escuela. A través de un estudio de caso, y de la aplicación de técnicas puramente cualitativas, se determina la red de relaciones y el nivel de…
Fecha:	2007
Recurso:	Dialnet (Tesis)

Recurso libre

92.

Tragedia y retórica en la Atenas clásica: la rhesis trágica como discurso formal en Sófocles
Encinas Reguero, María del Carmen

Formato:	text (thesis)
Enlaces:	Es difícil conocer la retórica griega en sus orígenes, puesto que los primeros manuales teóricos al respecto se han perdido. Así pues, es necesario abordar esa cuestión de manera indirecta, por ejemplo, a través del influjo del nuevo arte en…
Fecha:	2007
Recurso:	Dialnet (Tesis)

Recurso libre

93.

Talin : a novel inducible antagonist of transforming growth factor-beta 1 (TGF-[beta]1) signal transduction
Rafiei, Shahrzad.

Formato:	Electronic Thesis or Dissertation
Enlaces:	The survival of breast cancer patients declines when tumors are invasive and have an increased possibility of metastasizing to distal sites. Transforming Growth Factor-beta (TGF-beta) suppresses breast cancer formation by preventing cell cycle progression in mammary epithelial cells. However, at…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

94.

Applied imagination : Giordano Bruno and the creation of magical images
Storch, Michael.

Formato:	Electronic Thesis or Dissertation
Enlaces:	The creation and manipulation of infinite images is central to Bruno's thought, but to the best of my knowledge, this has never been properly treated before. This project is a departure from much of the current scholarship on Bruno which…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

95.

Long-term changes in the organization of lithic technology : a case study from the Imjin-Hantan River Area, Korea
Yoo, Yongwook, 1969-

Formato:	Electronic Thesis or Dissertation
Enlaces:	This study is intended to furnish an explicability of hunter-gather's organizational model on the lithic technology. The fieldwork area is the Imjin-Hantan River Area (the IHRA) located at the midwestern part of the Korean Peninsula. The archaeological sites included in…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

96.

Actual versus best practices for young children with cerebral palsy : a survey of pediatric occupational therapists and physical therapists in Quebec, Canada
Saleh, Maysoun.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Background and rationale. Cerebral palsy (CP) is one of the most common disabling disorders of childhood and constitutes a substantial portion of pediatric rehabilitation. This condition demands comprehensive rehabilitation using age-appropriate tasks and activities and encompassing aspects of body function…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

97.

Transcriptional and genetic profiling of human uveal melanoma from an immunosuppressed rabbit model
Marshall, Jean-Claude.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Uveal melanoma is the most common primary intraocular malignant tumour in adults. Despite improvements in the diagnosis and treatment of the primary tumour, patients continue to have the same mortality rate as several decades ago, reflecting our poor understanding of…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

98.

L'espace transnational et la localité : le réseautage et la sédimentation du passage
Roberge, Claire.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Conceptualizing the locality today in the global context means to be able to consider a level of denationalisation of the actor (of a locality) participating in a networked situation with actors from other localities. This thesis introduces a new conceptualization…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

99.

Mechanisms of vitamin D receptor and retinoid X receptor mediated hormone resistance and cell differentiation in normal and cancer cells
Macoritto, Michael.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Vitamin D is a precursor to a steroid hormone, 1,25 dihydroxyvitamin D (1,25(OH)2D). After its discovery and the characterization of its receptor, the vitamin D receptor (VDR), it was initially thought only to be involved in calcium homeostasis, but further…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

100.

Robustness in ASR : an experimental study of the interrelationship between discriminant feature-space transformation, speaker normalization and environment compensation
Keyvani, Alireza.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This thesis addresses the general problem of maintaining robust automatic speech recognition (ASR) performance under diverse speaker populations, channel conditions, and acoustic environments. To this end, the thesis analyzes the interactions between environment compensation techniques, frequency warping based speaker normalization,…
Fecha:	2007
Recurso:	McGill University - MCGILL