Search (1637 results, page 3 of 82)

  • × year_i:[1990 TO 2000}
  1. Clarke, S.J.; Willett, P.: Estimating the recall performance of Web search engines (1997) 0.05 
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    Abstract
    Reports a comparison of the retrieval effectiveness of the AltaVista, Excite and Lycos Web search engines. Describes a method for comparing the recall of the 3 sets of searches, despite the fact that they are carried out on non identical sets of Web pages. It is thus possible, unlike previous comparative studies of Web search engines, to consider both recall and precision when evaluating the effectiveness of search engines
  2. Hahn, T.B.: Text retrieval online : historical persepctive on Web search engines (1998) 0.05 
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  3. Xie, M.; Wang, H.; Goh, T.N.: Quality dimensions of Internet search engines (1998) 0.05 
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    Abstract
    Reviews the most common Internet search engines: AltaVista; Excite; InfoSeek; Lycos; HotBot and WebCrawler, focusing on the existing comparative studies of the search engines. Views the quality dimensions of the search engines, based on a SERVQUAL framework, in order to approach the problem from the users' viewpoint. Identifies and groups the most important quality expectations of users into 5 quality dimensions, using the SERVQUAL model: tangibles; reliability; responsiveness; assurance; and empathy
  4. Veltman, S.: Search engines (1999) 0.05 
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  5. ???: Web search engines : features and commands (1999) 0.05 
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  6. Chang, S.H.: ¬The current state of Web search engines (1999) 0.05 
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  7. Poulter, A.: ¬The design of World Wide Web search engines : a critical review (1997) 0.05 
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    Abstract
    Presents a state of the art review of WWW search engines from the earliest Internet precursors and noting: prblems inherent in the current range of WWW search engines; problems of searching the WWW (link persistence and lack of integrated search software); and analyzing the resulting search engine types (keyword or directory). Compares search engines of all types across their generic features (database content, retrieval software, and search interface), rather than on a search engine by search engine basis. Considers wider information access issues arising from the nature of the Internet and Web search engines and proposes a general strategy for using web search engines. Comments on the irony that a unitary global information space accessible via 1 freely accessible software package (WWW client browser) should be so balkanized by a plethora of search engines in complete reverse of the traditional world of printed, CD-ROM and online databases, where a limited number and comparatively stable range of search tools attemps to homogenize a large number of physically separate and disparate collections
  8. Balas, J.: ¬The importance of mastering search engines (1998) 0.05 
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    Abstract
    To use the electronic resources of the Internet effectively, reference librarians must learn to use the various search engines to their best advantage. Describes the following Web sites which provide help for librarians in improving their Internet searching skills: the Bergen County Cooperative Library System which has links to some well-known directories and search engines; the Spider's Apprentice, which provides ratings and in-depth analysis of search engines, a FAQ document useful to the beginning searcher, and an online discussion forum; ZDNet's WebSearchUser which has feature articles, reviews and tutorials; and Search Engine Watch which reports new developments in search engines. URLs for these and other resources are given
  9. Varela, C.A.; Agha, G.A.: What after Java? : From objects to actors (1998) 0.05 
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    Abstract
    Discusses drawbacks of the Java programming language, and proposes some potential improvements for concurrent object-oriented software development. Java's passive object model does not provide an effective means for building distributed applications, critical for the future of Web-based next-generation information systems. Suggests improvements to Java's existing mechanisms for maintaining consistency across multiple threads, sending asynchronous messages and controlling resources. Drives the discussion with examples and suggestions from work on the Actor model of computation
    Date
    1. 8.1996 22:08:06
  10. Joss, M.W.; Wszola, S.: ¬The engines that can : text search and retrieval software, their strategies, and vendors (1996) 0.05 
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    Date
    12. 9.1996 13:56:22
  11. Nieuwenhuysen, P.; Vanouplines, P.: Document plus program hybrids on the Internet and their impact on information transfer (1998) 0.05 
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    Abstract
    Examines some of the advanced tools, techniques, methods and standards related to the Internet and WWW which consist of hybrids of documents and software, called 'document program hybrids'. Early Internet systems were based on having documents on one side and software on the other, neatly separated, apart from one another and without much interaction, so that the static document can also exist without computers and networks. Documentation program hybrids blur this classical distinction and all components are integrated, interwoven and exist in synergy with each other. Illustrates the techniques with particular reference to practical examples, including: dara collections and dedicated software; advanced HTML features on the WWW, multimedia viewer and plug in software for Internet and WWW browsers; VRML; interaction through a Web server with other servers and with instruments; adaptive hypertext provided by the server; 'webbots' or 'knowbots' or 'searchbots' or 'metasearch engines' or intelligent software agents; Sun's Java; Microsoft's ActiveX; program scripts for HTML and Web browsers; cookies; and Internet push technology with Webcasting channels
    Source
    Online and CD-ROM review. 22(1998) no.2, S.55-72
  12. Zich, B.: Visualizing digital libraries (1998) 0.05 
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    Abstract
    Presenting digital information, navigation in search of it, and the techniques employed by search engines to find it, have become intimately entwined. For the reasons, this discussion will roam beyond the narrow subject of effective visual presentation of search results and cover the closely related matters of navigation and searching. The discussion will first identify 'ideal' features in the presentation of online search results. Next, it will survey presentation tools and/or services (especially those that use visualizing techniques) that now exist on the Web. Finally, it will report on searching / navigation / presentation tools of unusual promise
    Date
    22. 9.1997 19:16:05
  13. Ngu, D.S.W.; Wu, X.: SiteHelper : a localized agent that helps incremental exploration of the World Wide Web (1997) 0.05 
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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
  14. Mukherjea, S.; Hirata, K.; Hara, Y.: Towards a multimedia World-Wide Web information retrieval engine (1997) 0.05 
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    Abstract
    Describes a search engine that integrate text and image search. 1 or more Web site can be indexed for both textual and image information, allowing the user to search based on keywords or images or both. Another problem with the current search engines is that they show the results as pages of scrolled lists; this is not very user-friendly. The search engine allows the user to visualise to results in various ways. Explains the indexing and searching techniques of the search engine and highlights several features of the querying interface to make the retrieval process more efficient. Use examples to show the usefulness of the technology
    Date
    1. 8.1996 22:08:06
  15. Karisiddappa, C.R.; Prasad, A.R.D.: Declarative programming and thesaurus construction (1993) 0.05 
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    Abstract
    Discusses the emergence of new concepts in programming languages and presents a brief history and features of one logic programming language; Prolog. Demonstrates the procedures and andvantages of the declarative approach in the construction of thesauri
  16. Page, A.: ¬The search is over : the search-engines secrets of the pros (1996) 0.05 
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    Abstract
    Covers 8 of the most popular search engines. Gives a summary of each and has a nice table of features that also briefly lists the pros and cons. Includes a short explanation of Boolean operators too
  17. Tomaiuolo, N.G.; Packer, J.G.: Quantitative analysis of five WWW 'search engines' (1996) 0.05 
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    Abstract
    Provides a table of the results from over 100 questions actually asked at a library reference desk: The summary notes the average number of relevant 'hits' for all investigated search engines are: AltaVista: 9.3; InfoSeek: 8.3; Lycos: 8.1; Magellan: 7.8; Point: 2.1
  18. Machovec, G.S.: World Wide Web search engines : Open Text, Harvest, 2ASK (1996) 0.05 
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    Abstract
    2nd in a series of articles examining selected WWW searching engines. Reviews LiveLink Intranet and Open Text Index from Open Text Corporation, Harvest Broker from the Internet Research Task Force Research Group on Resource Discovery at the University of Colorado, Boulder, USA, and 2ASK from AtlasNet, Inc.
  19. Filo, D.; Yang, J.: Yahoo! unplugged : Your discovery guide to the Web (1995) 0.05 
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    LCSH
    Web search engines
    Subject
    Web search engines
  20. Collins, B.R.: Webwatch (1997) 0.05 
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    Abstract
    The Internet and WWW can be searched by using search engines such as Yahoo! or by using review directories, that is sites which review and rate 1.000s of web sites and provide proprietary search engines to the sites. Describes and evaluates a number of these review directories, including Magellan Internet Guide, CyberHound, NetGuide and Excite

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