Information delivery in the digital age. 6. Full-text retrieval systems.
نویسندگان
چکیده
منابع مشابه
Digital Libraries Based on Full-Text Retrieval
Because digital libraries are expensive to create and maintain, Internet analogs of public libraries—reliable, quality, community services—have only recently begun to appear. A serious obstacle to their creation is the provision of appropriate cataloguing information. Without a database of titles, authors and subjects, it is hard to offer the searching and browsing facilities normally available...
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While there have been a lot of efficient full-text search algorithms developed for English documents, these algorithms can be directly used for other languages, e.g. Chinese, Japanese, Thai and so on. However, due to idiosyncrasies of each individual language, directly applying such algorithms may not be suitable for the language considered. This paper proposes a simplification of Boyer-Moore a...
متن کاملAgfl Grammars for Full-text Information Retrieval
This paper is concerned with the development of grammars suitable for full-text Information Retrieval. It rst sets out some of the design criteria which should be taken into account in writing such a grammar. Then the notation of AAx Grammars over a Finite Lattice (agfl) is described, a simple formalism for the morphosyntactic description of natural languages which has an ecient implementation....
متن کاملInfcwmation A. Problems with Full Text Retrieval Ai Information Retrieval
The System for Conceptual Information Summarization, Organization, and Retrieval (SCISOR) is a research system that consists of a set of programs to parse short newspaper texts in the domain of corporate takeovers and finance. The conceptual information extracted from these stories may then be accessed through a natural language interface. Events in the world of corporate takeovers unfold slowl...
متن کاملDocument-Delivery Systems in the Information Age
n the past twenty years, information technology has radically transformed I the way librarians and information scientists search the literature. Computerized indexing methods have made it possible to retrieve bibliographies on virtually any topic in a matter of minutes. This immediate access to bibliographic information is clearly a harbinger of the approaching information age. Many are enthusi...
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ژورنال
عنوان ژورنال: Journal of Information Processing and Management
سال: 1998
ISSN: 0021-7298,1347-1597
DOI: 10.1241/johokanri.41.460