Information Retrieval based on Explicit Knowledge Representation
نویسندگان
چکیده
The tool which we tested in the present monolingual retrieval task, Lexware, is based on explicit knowledge representation not on statistic language modeling. In the present task Lexware indexing seems to be satisfactory while its query builder is not. The system has been tested extensively on indexing of Swedish parliamentary debates with very good results. We are happy that Swedish is finally introduced into CLEF, unfortunately the present test suite is not reliable. Swedish parliamentary debates may perhaps be used instead. They are many, constantly growing and they are thoroughly indexed manually with keywords chosen from a thesaurus of about 4000 items.
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