Information Retrieval Technology: Second Asia Information by Tetsuya Sakai (auth.), Gary Geunbae Lee, Akio Yamada, Helen

By Tetsuya Sakai (auth.), Gary Geunbae Lee, Akio Yamada, Helen Meng, Sung Hyon Myaeng (eds.)

Asia details Retrieval Symposium (AIRS) used to be confirmed in 2004 by means of the Asian details retrieval neighborhood after the winning sequence of knowledge Retrieval with Asian Languages (IRAL) workshops held in six diverse destinations in Asia, ranging from 1996. The AIRS symposium goals to collect overseas researchers and builders to replace new rules and the newest ends up in the sector of data retrieval (IR). The scope of the symposium covers functions, structures, applied sciences and theoretical features of data retrieval in textual content, audio, photograph, video and multi-media information. we're more than happy to document that we observed a pointy and regular bring up within the variety of submissions and their features, in comparison with earlier IRAL workshop sequence. We acquired 136 submissions from around the globe together with Asia, North the USA, Europe, Australia, or even Africa, from which 32 papers (23%) have been awarded in oral periods and 36 papers in poster classes (26%). We additionally held a different consultation referred to as “Digital picture Albuming,” the place four oral papers and three posters have been awarded. It used to be an exceptional problem and tough paintings for this system committee to pick the simplest one of the first-class papers. The excessive attractiveness charges witness the good fortune and balance of the AIRS sequence. the entire papers and posters are incorporated during this LNCS (Lecture Notes in computing device technological know-how) lawsuits quantity, that's S- listed. The technical application integrated keynote talks through Prof. Walter Bender and Prof.

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Additional info for Information Retrieval Technology: Second Asia Information Retrieval Symposium, AIRS 2005, Jeju Island, Korea, October 13-15, 2005. Proceedings

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2004). Query difficulty, robustness and selective application of query expansion. 25th European Conference on IR. -L. Kwok, L. Grunfeld, and P. Deng 15. Ingwersen, P. Polyrepresentation of information needs and semantic entities: elements of a cognitive theory for information retrieval interaction. 17th Annual International ACM-SIGIR Conference on Research & Development in IR. (1994) 101-110 16. , Zajic, D & Schwartz, R. Hedge Trimmer: A Parse-and-Trim Approach to Headline Generation. Proceedings of HLT-NAACL 2003 Text Summarization Workshop, (2003) paper W03-0501 17.

Given an ad-hoc query, define associated web queries for a specific search engine; Probe the web for relevant/related snippets or pages; From the returned web items, define alternate queries for target collection retrieval; Perform data fusion of retrieval lists from the original and alternate queries, and form final result. Steps 2 and 3 are straight-forward, similar to steps for PRF. Here we employ the terms to create alternate queries rather than for query expansion. A fixed number of terms are chosen based on occurrence frequencies (> 10) in the web output.

Query expansion using lexical-semantic relations. 17th Annual International ACM-SIGIR Conference on Research & Development in IR. (1994) 61-69 9. L & Chan, M. Improving two-stage ad-hoc retrieval for short queries. 21st Annual International ACM-SIGIR Conference on Research & Development in IR. (1998) 250-256 10. Lin, J, Fernandes, A, Katz, B, Marton, G & Tellex, S. Extracting answers from the Web using knowledge annotation and knowledge mining techniques. Proc. of the Eleventh Text Retrieval Conference (TREC 2002).

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