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Information Retrieval Techniques (CROSBI ID 608484)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Lasić-Lazić, Jadranka ; Seljan, Sanja ; Stančić, Hrvoje Information Retrieval Techniques // Zbornik radova CUC 2000- Quest for information / Matijašević, Maja ; Pale, Predrag ; Stipetić, Hrvoje et al. (ur.). Zagreb: Hrvatska akademska i istraživačka mreža CARNet, 2000. str. 1-13

Podaci o odgovornosti

Lasić-Lazić, Jadranka ; Seljan, Sanja ; Stančić, Hrvoje

engleski

Information Retrieval Techniques

There is currently huge amount of data on the Web and almost no classification information. The key problem is how to embed knowledge into information mining algorithms. The authors analyse techniques of information retrieval and give their strong and weak points. Although most Web documents are text oriented, there are plenty of them that contain multimedia elements, which are not easily accessible through common search methods. Web information is dynamic, semi-structured, and interwoven with hyperlinks. Several advanced methods for Web information mining are analyzed: 1) syntax analysis, 2) metadata-based searching using RDF, 3) knowledge annotation by use of conceptual graphs (CGs), 4) KPS: Keyword, Pattern, Sample search techniques, and 5) techniques of obtaining descriptions by fuzzification and back- propagation. The problem of choosing proper keywords is also stressed out. The authors suggest the usage of already accepted standards for classification hierarchy, such as Dewey Decimal Classification (DDC).

knowledge; information mining; information retrieval; syntax analysis; RDF; conceptual graphs; KPS

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Podaci o prilogu

1-13.

2000.

objavljeno

Podaci o matičnoj publikaciji

Zbornik radova CUC 2000- Quest for information

Matijašević, Maja ; Pale, Predrag ; Stipetić, Hrvoje ; Šmit, Maja

Zagreb: Hrvatska akademska i istraživačka mreža CARNet

9536802015

Podaci o skupu

2. CARNetova korisnička konferencija CUC 2000

predavanje

24.09.2000-26.09.2000

Zagreb, Hrvatska

Povezanost rada

Informacijske i komunikacijske znanosti