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Crossing material boundaries : a cultural-historical case study of e-learning materials development in ChinaMotteram, Gary January 2007 (has links)
This thesis makes use of activity theory as a lens to explore how professionals learn. The study focuses initially on my professional understandings arising from the application of Cultural Historical Activity Theory (CHAT) to the eChina-UK project funded by HEFCE in the UK, an attempt to develop collaborative elearning projects in British and Chinese universities, and secondly on purposeful interviews with project staff about their professional learning in the project. The thesis begins by setting the scene for the project showing how it came about. The literature review explores CHAT and allied issues of Adult Education considering how adults may learn in both formal and informal contexts. It also contextualises the project by giving background on Higher Education, China and distance/e-learning. The research questions that it addresses are: 1. What roles do artefacts have in mediating collaborative working on elearning materials? 2. How do boundary crossers/brokers impact on a project of this type? 3. How do different cultural histories have an impact on the disposition that the ‘developers’ have to artefacts and materials? 4. What and how do the subjects of the activity systems learn? What role, if any, do artefacts play? What role, if any, do the brokers play in the learning? This practitioner case study makes use of a variety of data. The initial data consisted of field notes which were part of the project process. Theoretically driven hunches that surfaced from these data led to further purposeful data collection via interviews investigating the following: Virtual Learning Environments (VLEs), a materials design template and pilots; and boundary crossers. Also considered is the nature of the professional learning that occurred for eight core participants in the project. The thesis in addition explores the constructs of transfer, transformation and expansive learning. The study proposes a refinement of our understanding of these constructs. It also demonstrates how important and significant boundary objects are to successful international project work along with the boundary crossers who support the development of the artefacts. In addition, it shows how an engagement with transfer, transformation and expansive learning contributes to the professional development of the subjects in their respective activity systems.
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Efficient pac-learning for episodic tasks with acyclic state spaces and the optimal node visitation problem in acyclic stochastic digaphs.Bountourelis, Theologos. January 2008 (has links)
Thesis (M. S.)--Industrial and Systems Engineering, Georgia Institute of Technology, 2009. / Committee Chair: Reveliotis, Spyros; Committee Member: Ayhan, Hayriye; Committee Member: Goldsman, Dave; Committee Member: Shamma, Jeff; Committee Member: Zwart, Bert.
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Hur upplever anställda lärande på sin arbetsplats? : En kvalitativ studie om arbetsplatslärande på en kundtjänst / How does employees experience learning in their workplace? : A qualitative study of workplace learning in a customer service centerJonsson, Jonas January 2021 (has links)
Syftet med denna studie var att beskriva hur anställda på en kundtjänst i en stor organisation upplever lärande på sin arbetsplats. Studien har en kvalitativ ansats och empirin har samlats in genom semistrukturerade, kvalitativa intervjuer. Totalt intervjuades tio anställda på en kundtjänst i en stor organisation. Intervjuerna transkriberades och blev till 43 sidor data, som sedan kategoriserades och analyserades. Studiens resultat visar likheter med den tidigare forskningen inom området för arbetsplatslärande. Studiens resultat visar även att de anställda på kundtjänsten upplever att individer själva i viss mån behöver ta initiativ för sitt lärande. Vidare visar resultaten att lärande upplevs som en viktig del av vardagen på arbetsplatsen och en viktig del för de anställda för att utvecklas. De anställda upplever också mer formella typer av lärande som viktigt, framförallt för att skapa en grundläggande kunskap. Studiens resultat pekar även på eventuella förbättringsmöjligheter som de anställda upplevde skulle förbättra deras lärande på arbetsplatsen och inom organisationen. / <p>Betygsdatum 2021-06-07</p>
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Approximation methods for efficient learning of Bayesian networks /Riggelsen, Carsten. January 1900 (has links)
Thesis (Ph.D.)--Utrecht University, 2006. / Includes bibliographical references (p. [133]-137).
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Statistical Learning: Stability is Sufficient for Generalization and Necessary and Sufficient for Consistency of Empirical Risk MinimizationMukherjee, Sayan, Niyogi, Partha, Poggio, Tomaso, Rifkin, Ryan 01 December 2002 (has links)
Solutions of learning problems by Empirical Risk Minimization (ERM) need to be consistent, so that they may be predictive. They also need to be well-posed, so that they can be used robustly. We show that a statistical form of well-posedness, defined in terms of the key property of L-stability, is necessary and sufficient for consistency of ERM. / revised July 2003
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Approximation methods for efficient learning of Bayesian networksRiggelsen, Carsten. January 1900 (has links)
Thesis (Ph.D.)--Utrecht University, 2006. / Includes bibliographical references (p. [133]-137).
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The effects of knowledge of instructional goals on observations of teaching and learning /Henninger, Jacqueline Chryar, January 2000 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2000. / Vita. Includes bibliographical references (leaves 120-130). Available also in a digital version from Dissertation Abstracts.
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A unifying framework for computational reinforcement learning theoryLi, Lihong, January 2009 (has links)
Thesis (Ph. D.)--Rutgers University, 2009. / "Graduate Program in Computer Science." Includes bibliographical references (p. 238-261).
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An inductive logic programming approach to statistical relational learningKersting, Kristian. January 1900 (has links)
Thesis (Ph. D.)--Albert-Ludwigs-Universität Freiburg im Breisgau, 2006. / Description based on print version record. Includes bibliographical references (p. 201-221) and index.
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Approximation methods for efficient learning of Bayesian networks /Riggelsen, Carsten. January 2008 (has links)
Univ., Diss.--Utrecht.
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