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Aproximadamente 875 registro(s) hasta el momento: (knowledge)

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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

Probabilistic methods in combinatorial and stochastic optimization
Vondrák, Jan, 1974-

Formato:	Thesis
Enlaces:	(cont.) Packing/Covering problems, we prove upper and lower bounds on the adaptivity gap depending on the dimension. We also design polynomial-time algorithms achieving near-optimal approximation guarantees with respect to the adaptive optimum. Finally, we prove complexity-theoretic results regarding optimal adaptive…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

Graph-theoretical consideration in the design of complex engineering systems for robustness and scalability
Bounova, Gergana Assenova, 1980-

Formato:	Thesis
Enlaces:	(cont.) and (2) a forward approach which achieves optimality at the start and grows the system using an optimization technique. We systematically compare the two staging techniques in the context of telescope arrays and evaluate the hypothesis that the backward…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

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

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

Inferring regulatory networks from multiple sources of genomic data
Yeang, Chen-Hsiang, 1969-

Formato:	Thesis
Enlaces:	(cont.) algorithm to identify the regulatory models from protein-DNA binding and gene expression data. These models to a large extent agree with the knowledge of gene regulation pertaining to the corresponding regulators. The three works in this thesis provide a…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

Articulatory features for robust visual speech recognition
Saenko, Ekaterina, 1976-

Formato:	Thesis
Enlaces:	This thesis explores a novel approach to visual speech modeling. Visual speech, or a sequence of images of the speaker's face, is traditionally viewed as a single stream of contiguous units, each corresponding to a phonetic segment. These units are…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

Vibration and crack detection in gas turbine engine compressor blades using Eddy current sensors
Lackner, Matthew, 1980-

Formato:	Thesis
Enlaces:	(cont.) in the ECS signal, no definitive method for sensing blade vibration using an ECS has yet been developed., High cycle fatigue (HCF) cracks generated by compressor blade vibrations are a common source of failure in gas turbine engines. Current…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

Cognitive and neural correlates of memory retrieval in young and older adults
O'Kane, Gail, 1965-

Formato:	Thesis
Enlaces:	(cont.) increased activity whenever recollection was attempted, independent of the level of recollection success. The results are consistent with the hypothesis that increased left-lateralized retrieval activity in older adults supports recollection attempt. Age deficits in semantic memory are more subtle…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

10.

Street science : the fusing of local and professional knowledge in environmental policy
Coburn, Jason

Formato:	Thesis
Enlaces:	his dissertation analyzes how local knowledge improves environmental decisions. The premise is that controlling pollution and addressing public health disparities are not problems that professionals alone can solve. Concerned lay publics, especially low-income populations and people of color that experience…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

11.

Improving an image annotation and retrieval agent using commonsense and personal knowledge, Improving an image retrieval agent using commonsense and personal knowledge
Waters, Kimberly G. (Kimberly Geneva), 1977-

Formato:	Thesis
Enlaces:	by Kimberly G. Waters., Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002., Includes bibliographical references (p. 45-46).
Fecha:	2005-08-24
Recurso:	MIT

Recurso libre

12.

Towards a unified framework for sub-lexical and supra-lexical linguistic modeling
Mou, Xiaolong, 1973-

Formato:	Thesis
Enlaces:	Conversational interfaces have received much attention as a promising natural communication channel between humans and computers. A typical conversational interface consists of three major systems: speech understanding, dialog management and spoken language generation. In such a conversational interface, speech recognition…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

13.

Knowledge transfer in neural networks : knowledge-based cascade-correlation
Rivest, François

Formato:	Electronic Thesis or Dissertation
Enlaces:	Most neural network learning algorithms cannot use knowledge other than what is provided in the training data. Initialized using random weights, they cannot use prior knowledge such as knowledge stored in previously trained networks. This manuscript thesis addresses this problem.…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

14.

Predicting and managing system interactions at early phase of the product development process
Dong, Qi, 1973-

Formato:	Thesis
Enlaces:	The activity of designing and developing large, complex, discrete, physical, and engineered products faces the challenges in the physical product system, the organization of people, and the larger systems in which the product resides-the natural and societal systems. This thesis…
Fecha:	2005-05-19
Recurso:	MIT

Recurso libre

15.

Knowledge management in banking industry : comparative analysis between U.S. and Japan
Yamagata, Kazunori, 1966-

Formato:	Thesis
Enlaces:	by Kazunori Yamagata., Thesis (S.M.M.O.T.)--Massachusetts Institute of Technology, Sloan School of Management, Management of Technology Program, 2002., Includes bibliographical references (leaves 95-99).
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

16.

A knowledge-network model of scientific communities
Gonzalez Pinto, Jose Maria, 1975-

Formato:	Thesis
Enlaces:	by Jose Maria Gonzalez Pinto., Thesis (S.M.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2002., Includes bibliographical references (p. 68-69).
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

17.

Service delivery and learning in automated interfaces
Oliveira, Paulo Rocha e, 1974-

Formato:	Thesis
Enlaces:	This dissertation analyzes the strategic implications of customization policies available to companies that must simultaneously provide service and learn about their customers through automated interfaces. The first part of the dissertation lays out the theoretical framework within which the analysis…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

18.

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

19.

Biocapital : the constitution of post-genomic life
Sunder Rajan, Kaushik, 1974-

Formato:	Thesis
Enlaces:	(cont.) In the process, this thesis intervenes in social theoretical debates not simply around the nature and production of knowledge and value, but also around the place of larger belief-systems - relating to religion, nation and ethics - in such…
Fecha:	2005-09-26
Recurso:	MIT

Recurso libre

20.

Discriminative, generative, and imitative learning
Jebara, Tony (Tony S.), 1974-

Formato:	Thesis
Enlaces:	I propose a common framework that combines three different paradigms in machine learning: generative, discriminative and imitative learning. A generative probabilistic distribution is a principled way to model many machine learning and machine perception problems. Therein, one provides domain specific…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

21.

Social capital and microfinance
Karlan, Dean S

Formato:	Thesis
Enlaces:	Chapter one is titled "Social Capital and Group Banking." Lending to the poor is costly due to high screening, monitoring, and enforcement costs. Group lending advocates believe individuals are able to select creditworthy peers, monitor the use of loan proceeds,…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

22.

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

Recurso libre

23.

Fundamental analysis and conceptual model for corporate strategy in global engineering and construction markets
Cheah, Yuen Jen, 1972-

Formato:	Thesis
Enlaces:	Strategic management as an academic field of study has spanned over four decades. As an interdisciplinary subject that enjoys concurrent contributions by allied disciplines such as economics and social science, numerous industries have benefited from applying tools and concepts developed…
Fecha:	2005-08-24
Recurso:	MIT

Recurso libre

24.

NPL : a graphical programming language for motor control and its application to bipedal walking, Neuronal Programming Language : a graphical programming language for motor control and its application to bipedal walking
Wessler, Michael Alan, 1970-

Formato:	Thesis
Enlaces:	Current methods for bipedal walking control include playback of recorded joint motion and the derivation of dynamic equations to map desired forces at the body to the required torques at the joints. Both methods require a significant amount of up-front…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

25.

Towards trainable man-machine interfaces : combining top-down constraints with bottom-up learning in facial analysis, Towards man-machine interfaces : combining top-down constraints with bottom-up learning
Kumar, Vinay P. (Vinay Prasanna), 1972-

Formato:	Thesis
Enlaces:	This thesis proposes a miethodology for the design of man-machine interfaces by combining top-down and bottom-up processes in vision. From a computational perspective, we propose that the scientific-cognitive question of combining top-down and bottom-up knowledge is similar to the engineering…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

26.

Kinetics and dynamics measured using IntraCavity Laser Absorption Spectroscopy, Kinetics and dynamics measured using ICLAS
Witonsky, Scott Kenneth, 1975-

Formato:	Thesis
Enlaces:	IntraCavity Laser Absorption Spectroscopy (ICLAS) is a high-resolution, high sensitivity spectroscopic method capable of measuring line positions, linewidths, lineshapes, and absolute line intensities with a sensitivity that far exceeds that of a traditional multiple pass absorption cell or Fourier Transform…
Fecha:	2005-03-22
Recurso:	MIT

Recurso libre

27.

Multiplexing, scheduling, and multicasting strategies for antenna arrays in wireless networks
Lopez, Michael J. (Michael John), 1972-

Formato:	Thesis
Enlaces:	A transmitter antenna array has the ability to direct data simultaneously to multiple receivers within a wireless network, creating potential for a more integrated view of algorithmic system components. In this thesis, such a perspective informs the design of two…
Fecha:	2005-05-19
Recurso:	MIT

Recurso libre

28.

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

Recurso libre

29.

Folk computing : designing technology to support face-to-face community building
Borovoy, Richard Daniel

Formato:	Thesis
Enlaces:	Creating common ground in a community of people who do not all know each other is a chicken-and-egg problem: members do not share enough common ground to support the kinds of conversations that help build it. "Folk Computing" technology is…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

30.

Spectroscopic investigations of the X and A state dynamics of ¹³C₂H₂
Silva, Michelle Lee, 1974-

Formato:	Thesis
Enlaces:	The objective of the experiments described in this thesis is to perform a detailed spectroscopic study of the dynamics on the A and X state surfaces of 13C2H2 in order to further understand the acetylene - vinylidene isomerization process in…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

31.

The cultural right to practice traditional medicinal knowledge in Zimbabwe /
Frommer, Chloe Giselle

Formato:	Electronic Thesis or Dissertation
Enlaces:	Cultural resources like traditional medicinal knowledge need to be recognized in their role tied to important regional practices in Zimbabwe. This is especially as a nexus of legal definitions for biological, intellectual and cultural resources will inform a National Sui…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

32.

Composite products as conceptual combinations : issues of perception, categorization and brand evaluation
Gill, Tripat

Formato:	Electronic Thesis or Dissertation
Enlaces:	This dissertation addresses the issues pertaining to composite products (CPs). CPs are defined as products formed by combining knowledge from two distinct domains, for example, digital cameras, which combine knowledge from digital products and cameras. The three research questions addressed…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

33.

A multiobjective, multidisciplinary design optimization methodology for the conceptual design of distributed satellite systems
Jilla, Cyrus D., 1974-

Formato:	Thesis
Enlaces:	A multiobjective, multidisciplinary design optimization methodology for mathematically modeling the distributed satellite system (DSS) conceptual design problem as an optimization problem has been developed to advance the state-of-the-art in complex distributed satellite network design. An increasing number of space missions…
Fecha:	2005-05-19
Recurso:	MIT

Recurso libre

34.

Chondrocyte metabolism and matrix nano-electromechanics : the response to cartilage tissue shear deformation
Jin, Moonsoo, 1971-

Formato:	Thesis
Enlaces:	Cartilage functions as a load bearing and friction reducing material in synovial joints and it is constantly exposed to in vivo loading which is coupled to electromechanical and physicochemical forces. The swelling pressure of cartilage originates from proteoglycans containing negatively…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

35.

Multivariate endpoint detection of plasma etching processes
Goodlin, Brian E., 1974-

Formato:	Thesis
Enlaces:	In plasma etching process it is critical to know when the film being etched has cleared to the underlying film, i.e. to detect endpoint, in order to achieve the desired device performance in the resulting integrated circuit. The most highly…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

36.

Mechanical and optical behavior of a novel optical fiber crack sensor and an interferometric strain sensor
Olson, Noah Gale, 1969-

Formato:	Thesis
Enlaces:	The proper interpretation of measurements from an optical fiber sensor requires a full understanding of its mechanical response to external action and the corresponding change in optical output. To quantify the mechanical behavior it is necessary to know the mechanical…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

37.

The synthesis, characterization and catalytic applications of mesocellular silica foams
Lettow, John Stangland, 1973-

Formato:	Thesis
Enlaces:	Despite recent progress in materials synthesis, there are few materials with narrow pore size distributions and well-defined pore structures in the size range of 100 - 500 A. Materials with pores of 100 - 500 A possess a potential combination…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

38.

Controlling the reactivity of Mo(III) with di- and tri-atomic molecules via sterically demanding ligands
Cherry, John-Paul F. (John-Paul Francis), 1971-

Formato:	Thesis
Enlaces:	Chapter 1. Molybdenum Dinitrogen Chemistry: Formation and Reactivity of (Ar[tBu]N)3MoN2- A collection of (Ar[tBu]N)3MoN2- compounds, supported with Na+, K+, Mg2+ and Ca2+ have been prepared through a variety of synthetic routes. In several experiments, N2 was replaced with other small…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

39.

At the border : a dramatic one-act play, Nineveh, and relevant discussion on informal education, imagination, and the development of identity and applied knowledge
Tannis, Derek.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This thesis is a theoretical and practical investigation of the role played by informal learning and teaching in the development of identity and applied knowledge. With the advent of mass schooling, there came to be a distinction between formal and…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

40.

Modeling information-seeking expertise on the Web
Tabatabai, Diana

Formato:	Electronic Thesis or Dissertation
Enlaces:	Searching for information pervades a wide spectrum of human activity, including learning and problem solving. With recent changes in the amount of information available and the variety of means of retrieval, there is even more need to understand why some…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

41.

Collaborating across boundaries : theoretical, empirical, and simulated explorations
Black, Laura J. (Laura Jean), 1963-

Formato:	Thesis
Enlaces:	Complex goods and processes require ever more sophisticated and specialized knowledge; harnessing multiple kinds of expertise to execute tasks, solve problems, and develop strategies is increasingly critical to organizations' survival. When specialists come together, however, they often speak in different…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

42.

Geometry and spatial intuition : a genetic approach
Jagnow, René

Formato:	Electronic Thesis or Dissertation
Enlaces:	In this thesis, I investigate the nature of geometric knowledge and its relationship to spatial intuition. My goal is to rehabilitate the Kantian view that Euclid's geometry is a mathematical practice, which is grounded in spatial intuition, yet, nevertheless, yields…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

43.

Hume, history and the science of human nature
Perinetti, Dario

Formato:	Electronic Thesis or Dissertation
Enlaces:	This thesis sets out to show that a philosophical reflection on history is, in the strongest possible way, an essential feature of Hume's project of a science of human nature: a philosophical investigation of human nature, for Hume, cannot be…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

44.

The self and the sublime : a comparative study in the philosophy of education
Humphreys, Julian.

Formato:	Electronic Thesis or Dissertation
Enlaces:	In this thesis I discuss personal identity (the self) as it relates to authoritative contexts (the sublime). I show how these contexts confer meaning on personal and cultural narratives, which in turn confer meaning on facts and knowledge claims. I…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

45.

The state of near-native grammar : a study of aspect in L2 Polish
Kozłowska-Macgregor, Martyna

Formato:	Electronic Thesis or Dissertation
Enlaces:	Sorace (1993) suggests that competence at the final stage of non-native acquisition falls into qualitatively distinct categories: (1) incomplete grammar, which lacks a representation for a part of the target system; (2) divergent grammar, which has the target distinctions with…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

46.

Role of stage gates in effective knowledge sharing during the product development process
Ramchandani, Tulsi D., 1947-

Formato:	Thesis
Enlaces:	by Tulsi D. Ramchandani., Thesis (S.M.)--Massachusetts Institute of Technology, System Design & Management Program, 2002., "February 2002.", Includes bibliographical references (leaves 135-139).
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

47.

Etude comparative des representations culturelles des etudiants de niveaux debutant, intermediaire et avance des colleges anglophones publics de Montreal envers la langue francaise et les Quebecois dont la langue d'usage est le francais
Amireault, Valerie.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This work presents the results of a study on the development of cultural representations held by students from four public English-speaking colleges (cegeps) in the Montreal area towards the French language and Quebecers whose language of use is French. Our…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

48.

A critical analysis of the child welfare system and attempts to reclaim clinical practice /
St. Hillaire, Kim

Formato:	Electronic Thesis or Dissertation
Enlaces:	Stress and burnout have received a great deal of attention in the child welfare field. This has been due to such issues as the high workload, the complexity of the cases, working with resistant and at times violent clients and…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

49.

El desarrollo profesional del maestro de primaria respecto de la enseñanza de la matemática: un estudio de caso
Climent Rodríguez, Nuria de los Angeles

Formato:	text (thesis)
Enlaces:	Aborda el desarrollo profesional de una maestra experta implicada en el cuestionamiento de su práctica docente (en el contexto de una investigación colaborativa). Como resultado, contribuimos a la propia conceptualización del desarrollo profesional del maestro (desde la perspectiva de la…
Fecha:	2002
Recurso:	Dialnet (Tesis)

Recurso libre

50.

Polyscheme : a cognitive architecture for intergrating multiple representation and inference schemes, Cognitive architecture for intergrating multiple representation and inference schemes
Cassimatis, Nicholas L. (Nicholas Louis), 1971-

Formato:	Thesis
Enlaces:	In order to understand and create human-level intelligence I have developed the Polyscheme cognitive architecture to build systems that combine several representation and inference schemes when they think. Polyscheme is based on three principles. First, different (aspects of) situations that…
Fecha:	2005-08-23
Recurso:	MIT