[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Looking for a partner in commercializing an efficient IR engine for SGML
Hello, I am looking for a partner in commercializing an efficient information retrirval engine for SGML/XML data we have developed recently. The engine employs BUS (Bottom Up Scheme) technique that I devised, by which indexing overhead can be minimized. The basic idea of BUS is that indexing is performed only at the lowest levels of the document structure, while retrieval at a higher level can be done at run time by gathering index information made at the lowest levels. From an experiment, the index overhead amounts to 30 percent of the source documents tagged in SGML and the retrieval time is fast as well. BUS allows the element search and retrieval at any level in the document structure including: (1) nested structural search (searching elements that are ancestors of another elements) (2) content search (3) element traversal at an arbitrary level (4) retrieval of the elements in documents corresponding to a specific element in a DTD As for the BUS technique, we demonstrated as well as published a technical paper in the Digital Libraries '98. The response of the demonstration was so good. If you have an interest, you can test it with a JDK 1.1.5 enabled browser in http://savage.comeng.chungnam.ac.kr/~sgml In this site, you can download a technical paper as well as test the demo system. Any inquiry about the system or cooperation is welcome to: E-mail : shin@c... FAX: +82-42-822-4997 Postal mail: Dongwook Shin, Professor Department of Computer Engineering, Chungnam National University 220 Kung-Dong, Yusong-Gu 305-764 Republic of Korea Thanks for your reading Dongwook Shin -- Dongwook Shin Department of Computer Engineering, Chungnam National University, Korea E-mail: shin@c... FAX: +82-42-822-4997 URL: http://savage.comeng.chungnam.ac.kr/~shin/index.html xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@i... Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ To (un)subscribe, mailto:majordomo@i... the following message; (un)subscribe xml-dev To subscribe to the digests, mailto:majordomo@i... the following message; subscribe xml-dev-digest List coordinator, Henry Rzepa (mailto:rzepa@i...)
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