Search (1741 results, page 1 of 88)

  • × year_i:[1990 TO 2000}
  1. DeRaedt, L.: Logical settings for concept-learning (1997) 0.19
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    Abstract
    Analyzes 3 different formalisations of concept-learning in logic. Learning from interpretations reduces to learning from entailment, which in turn reduces to learning from satisfiability. Discusses the implications for inductive logic programming and computational learning theory and formulates guidelines for choosing a problem-setting method
    Date
    6. 3.1997 16:22:15
    22. 1.1999 18:56:45
  2. Limberg, L.: Information seeking and learning outcomes : a study of the interaction between two phenomena (1998) 0.11
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    Abstract
    Presents and discusses some findings from a dissertation research project aimed at investigating the interaction between students' information seeking and use and the learning outcomes of an assignment
    Date
    22. 5.1999 18:43:51
  3. Wood, F.; Ford, N.; Miller, D.; Sobczyk, G.; Duffin, R.: Information skills, searching behaviour and cognitive styles for student-centred learning : a computer-assisted learning approach (1996) 0.11
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    Abstract
    Undergraduates were tested to establish how they searched databases, the effectiveness of their searches and their satisfaction with them. The students' cognitive and learning styles were determined by the Lancaster Approaches to Studying Inventory and Riding's Cognitive Styles Analysis tests. There were significant differences in the searching behaviour and the effectiveness of the searches carried out by students with different learning and cognitive styles. Computer-assisted learning (CAL) packages were developed for three departments. The effectiveness of the packages were evaluated. Significant differences were found in the ways students with different learning styles used the packages. Based on the experience gained, guidelines for the teaching of information skills and the production and use of packages were prepared. About 2/3 of the searches had serious weaknesses, indicating a need for effective training. It appears that choice of searching strategies, search effectiveness and use of CAL packages are all affected by the cognitive and learning styles of the searcher. Therefore, students should be made aware of their own styles and, if appropriate, how to adopt more effective strategies
    Source
    Journal of information science. 22(1996) no.2, S.79-92
  4. McCormick, A.; Sutton, A.: Open learning and the Internet in public libraries (1998) 0.10
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    Abstract
    Presents the findings of the South Ayrshire Libraries OPen Learning and the Internet project, Sep 1997 to Oct 1998. The objective was to demonstrate how open learning materials available on the Internet could be integrated with the provision of local open learning resources to provide an enhanced learning environment in public libraries. The main areas of concentration within the project were information skills support to public library users and the provision of WWW based independent materials to learners. The organisation and retrieval of Web based resources for local use was a major issue throughout the project. Recommends the adoption of Dublin Core metadata standards, the connection of databases of resources with searchable wen pages, and the development of thesauri of terms used to index the Web based resources locally. Sstaff training, and the new skills which will need to be developed, were identified as issues. Cost was also identified as a related issue, extending to issues such as access to open learning material and the Internet
    Date
    22. 5.1999 18:55:19
  5. Parker, S.; Jackson, M.: ¬The importance of the subject librarian in resource based learning : some findings of the IMPEL2 Project (1998) 0.10
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    Abstract
    The IMPEL2 Project, a JISC-funded Electronic Libraries Programme project based at the University of Northumbria, Newcastle, UK, is focusing on the human and organizational aspects of electronic library development. The project has 5 individual but linked strands, one of which is looking at the implementation of resource based learning in higher education institutions and the impact upon Information Services staff. Reports the findings of the IMPEL2 Project on resource based learning which indicate that the role of the subject librarian in academic libraries is changing, that subject librarians are taking on new duties and responsibilities and have an important part to play in the mplementation of resource based learning
    Date
    22. 5.1999 18:39:43
  6. Robinson, D.A.; Lester, C.R.; Hamilton, N.M.: Delivering computer assisted learning across the WWW (1998) 0.09
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    Abstract
    Demonstrates a new method of providing networked computer assisted learning to avoid the pitfalls of traditional methods. This was achieved using Web pages enhanced with Java applets, MPEG video clips and Dynamic HTML
    Date
    1. 8.1996 22:08:06
  7. Goeller, K.E.: Web-based collaborative learning : a perspective on the future (1998) 0.09
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    Abstract
    Web technologies may radically alter the way in which we learn and the business model of corporate and professional training. Examines issues relating to the design and delivery of online learning
    Date
    1. 8.1996 22:08:06
  8. Prytherch, R.: Informations landscapes for a learning society : networking and the future of libraries (1998) 0.09
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    Abstract
    Reports on a 3 day conference organized by the UK Office for Library and Information Networking (UKOLN), at the University of Bath. This attempted to demonstrate that the information (super) highway has now become an information landscape, owing to the increasingly pervasive influence of digital and electronic information. Future roles of the information profession within this new landscape were examined, as well as new partnerships; metadata; the learning society; the role od the voluntary sector; and digitization
    Date
    22. 5.1999 19:40:38
  9. Krulwich, B.; Burkey, C.: ¬The InfoFinder agent : learning user interests through heuristic phrase extraction (1997) 0.09
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    Abstract
    Introduces the InfoFinder agent, which uses innovative approaches for learning user information interests from sets of messages or other online documents that users have classified. It learns general profiles from documents by heuristically extracting phrases that are likely to represent the document's topis
    Source
    IEEE expert. 12(1997) no.5, S.22-27
  10. Ng, K.B.; Loewenstern, D.; Basu, C.; Hirsh, H.; Kantor, P.B.: Data fusion of machine-learning methods for the TREC5 routing tak (and other work) (1997) 0.09
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    Date
    27. 2.1999 20:59:22
  11. Relevance (1997) 0.09
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    Content
    A special issue devoted to relevance in learning and reasoning systems. The special issue addresses questions in automating relevance reasoning, focusing on autonomous systems with limited computational and sensory resources, embedded in dynamic environments. Considers definitions of relevance
    Date
    6. 3.1997 16:22:15
  12. Hatakama, H.; Terano, T.: ¬A multi-agent model of organizational intellectual activities for knowledge management (1996) 0.08
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    Abstract
    In this paper, authors propose a computational model of cooperative intellectual activities in an organization using the concepts of distributed artificial intelligence. In this model, we assume incomplete communication of knowledge among agents, and examine methods for pragmatic cooperative decision making and learning. We have implemented two typical variations of the model, the Specialists-Model and the Generalists-Model. Using the two variations, we carry out the simulation of dynamic activities of decision making and learning. Then, based an the model and these simulations, we systematically examine methods of knowledge management for effective augmentation of organizational intelligence.
    Source
    Knowledge management: organization competence and methodolgy. Proceedings of the Fourth International ISMICK Symposium, 21-22 October 1996, Netherlands. Ed.: J.F. Schreinemakers
  13. Basili, R.; Pazienza, M.T.; Velardi, P.: ¬An empirical symbolic approach to natural language processing (1996) 0.07
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    Abstract
    Describes and evaluates the results of a large scale lexical learning system, ARISTO-LEX, that uses a combination of probabilisitc and knowledge based methods for the acquisition of selectional restrictions of words in sublanguages. Presents experimental data obtained from different corpora in different doamins and languages, and shows that the acquired lexical data not only have practical applications in natural language processing, but they are useful for a comparative analysis of sublanguages
    Date
    6. 3.1997 16:22:15
  14. Bates, M.J.: Learning about the information seeking of interdisciplinary scholars and students (1996) 0.07
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    Date
    14. 4.1997 20:22:55
  15. Ambite, J.L.; Knoblock, C.A.: Agents for information gathering (1997) 0.07
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    Abstract
    Introduces the SIMS system, an information mediator that provides access to heterogeneous data and knowledge bases by acting as a single information agent that can be instantiated to provide multiple agents. Considers critical aspects of any agent-based system: agent organization, knowledge of an agent, communication language and protocol, query processing and learning capabilities. Outlines features of the SIMS approach
    Date
    21.11.1998 19:22:19
  16. LaForty, J.-A.: ¬A new literacy for a new age (1998) 0.07
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    Abstract
    Describes a new course, Information and electronic literacy, which is being offered in schools across Ontario, Canada. Discusses the rationale for the course which is built upon the concept of collaboration, skill development and resource-based learning; describes curriculum content and outlines the benefits of this approach to the whole school
    Date
    14. 3.1999 14:22:11
  17. Ngu, D.S.W.; Wu, X.: SiteHelper : a localized agent that helps incremental exploration of the World Wide Web (1997) 0.07
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    Abstract
    Proposes an alternative way in assisting users in finding information on the WWW. Since the Web is made up many Web servers, instead of searching all the Web servers, proposes that ech server does its own housekeeping. A software agent named SiteHelper is designed to act as a housekeeper for the Web server and as a helper for a Web user to find relevant information at a particular site. In order to assist the Web user in finding relevant information at the local site, SiteHelper interactively and incrementally learns about the Web user's areas of interest and aids them accordingly. To provide such intelligent capabilities, SiteHelper deploys enhanced HCV with incremental learning facilities as its learning and inference engines
    Date
    1. 8.1996 22:08:06
  18. Westland, J.C.: Some conditions for cost efficiency in hypermedia (1998) 0.07
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    Abstract
    Models administrative and operating costs surrounding a hypermedia database and determines 7 conditions for the cost justification of hypermedia; higher linking costs proportionately reduce the total number of links implemented; increasing the benefits from using the database increases the total number of links proportionately; increasing database size results in an increase in the total number of links implemented; if the database user learns from the database slowly, then a larger number of links need to be provided: the maximum size of databases which is justified on cost will increase as the average cost of linking each node becomes smaller; the total benefit from usage required in order to cost justify a database will decrease as the average cost of linking each node becomes smaller and the maximum size of database which is cost justified will increase rapidly as the learning rate increases. The learning rate can be increased by construction of links and nodes so that they are maximally informative
    Date
    7. 3.1999 14:22:45
  19. Limberg, L.: Three conceptions of information seeking and use (1999) 0.07
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    Abstract
    This study grew out of a need for better research based understanding of information seeking and use in a specific context. Several researchers in library and information studies (LIS) pointed out the predominance of research on information needs and information seeking and expressed a need for the study of information use (i.a. Kuhlthau 1993; Vakkari 1997; Wilson 1981). The role of context for information seeking behaviour has been stressed (i.a. Dervin 1997; Wilson 1981, 1994). The complex process of information seeking and use in learning contexts needs further exploration, according to i.a. Kuhlthau (1993). My research project investigated how students used information and what they learnt from the information they retrieved and used for an assignment. The aim of the project was to study information seeking through an explorative investigation of the interaction between information seeking and use and learning outcomes.
    Date
    22. 3.2002 9:53:10
  20. Swah, G.; Marsland, G.: Current trends in the use of the public library information centre (1994) 0.06
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    Abstract
    Asserts that UK public libraries are now busier than ever and are facing higher public expectations of the services on offer. Explores some of the possible reasons for this. Government initiatives including the Citizen's Charter, as well as fundamental changes in all areas of the education systems, are highlighted as being major contributions to the changes in usage. The introduction of the National Curriculum, the impact of open learning courses and reduced personal and instituional spending power within academic libraries have prompted both teachers and students to turn in increasing numbers to the public reference library. Discusses some of the implications for the management of theses services and outlines some possible strategies for the future
    Source
    Library management. 15(1994) no.6, S.20-22

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