Ways to find information in unstructured text multidisciplinary MASSES

摘要

1.method of searching for information using the information search system, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 in terms of the query vector that has u043fu043eu0440u00a0u0434u043au043eu0432u044bu0435 rooms, u0437u0430u0447u0435 m search u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 line in u043fu0430u043cu00a0u0442u044c computer document numbers, which are u0445u043eu0442u00a0 one query term vector.then u0437u0430u043du043eu0441u00a0u0442 in u043fu0430u043cu00a0u0442u044c computer the number of u0441u043eu0432u043fu0430u0432u0448u0438u0445 terms with terms of query and u043fu043eu0440u00a0u0434u043au043eu0432u044bu0435 non u0441u043eu0432u043fu0430u0432u0448u0438u0445 terms, then in u043fu0430u043cu00a0u0442u0438 computer documents sort on classes with equal number of u0441u043eu0432u043fu0430u0432u0448u0438u0445 u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 terms, so that within each class of shape classes (class index index j, nature u0438u0437u0443u044eu0449u0438u0435u0441u00a0 complete coincidence service termsthen u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 number of documents (nij) in u043fu043eu0434u043au043bu0430u0441u0441u0435 index (i class index j, then the number of documents ((n) u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 class j, then u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 u0432u0435u0440u043eu00a0u0442u043du043eu0441u0442u044c background document for division i, subject belonging to class j,;then u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 criterion for each class as u0434u043bu00a0;further u0440u0430u0441u0448u0438u0440u00a0u044eu0442 request, if the documents class with Hjmax u0441u043eu0434u0435u0440u0436u0430u0442u0441u00a0 new terms that u043eu0442u043du043eu0441u00a0u0442u0441u00a0 to topic search.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the information retrieval system u0437u0430u0433u0440u0443u0436u0430u044eu0442u0441u00a0 papers presented at the natural u00a0u0437u044bu043au0435.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 2, so that the formation of classes and subclasses u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 documents automatically.;4. method for 1, 2, or 3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that the number of terms in the query vector u043du0430u0445u043eu0434u0438u0442u0441u00a0 ranging from 10 to 1000.