chinese opinionated information retrieval
Tài liệu Báo cáo khoa học: "Kinds of Features for Chinese Opinionated Information Retrieval" pdf
... tested differentkinds of features for retrieval of Chinese opinionated information. As stated earlier (see Section 1), we assume thatthe task of retrieval of opinionated texts (OIR) canbe regarded ... of Opinionated Information Retrieval which is plannedto be a module in a Cross-Language Opinion Extrac-tion system (CLOE). The main goal of this system isto provide access to opinionated information ... in thepaper will consist of four main modules:1. Query translation2. Opinionated Information Retrieval 3. Opinionated Information Extraction4. Results presentationThe OIR module will process...
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Nghiên cứu phương pháp mở rộng truy vấn trong truy xuất thông tin (INFORMATION RETRIEVAL)
... trong truy xuất thông tin 1.1.1 Hệ thống truy xuất thông tin (Information Retrieval- IR) Hệ thống Truy xuất thông tin (Information Retrieval) là hệ thống thực hiện tìm kiếm tài liệu (thường là ... without Information Retrieval, IROB PQEM ) - Mô hình mở rộng truy vấn dựa trên ontology và kết hợp với hệ thống truy xuất thông tin (Query Expansion Model with Ontology-Based with Information ... thống truy xuất thông tin (Query Expansion Model with Ontology-Based and Probability with Information Retrieval, +IROB PQEM ) 2.4.2.2 Các bước thực hiện mở rộng truy vấn dựa trên Ontology...
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Tài liệu Báo cáo khoa học: "A study of Information Retrieval weighting schemes for sentiment analysis" doc
... weight-ing approaches in automatic text retrieval. Technicalreport, Ithaca, NY, USA.Gerard Salton and Michael J. McGill. 1986. Intro-duction to Modern Information Retrieval. McGraw-Hill, Inc., New ... Robertson et al., 1996) is a probabilisticmodel for information retrieval and is one of themost popular and effective algorithms used in in-formation retrieval. For ease of reference, we in-corporate ... word features.In this paper, we examine whether term weight-ing functions adopted from Information Retrieval (IR) based on the standard tf.idf formula andadapted to the particular setting...
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Tài liệu Báo cáo khoa học: "Bilingual Terminology Acquisition from Comparable Corpora and Phrasal Translation to Cross-Language Information Retrieval" pptx
... Corporato Cross-Language Information Retrieval: HybridStatistics-based and Linguistics-based Approach. InProc. IRAL 2003, Sapporo, Japan.G. Salton. 1971. The SMART Retrieval System, Experi-ments ... Overview of the SecondNTCIR Work-shop. In Proc. Second NTCIR Workshop on Researchin Chinese and Japanese Text Retrieval and Text Sum-marization.P. Koehn and K. Knight. 2002. Learning a TranslationLexicon ... Uemura.2002. Exploiting and Combining Multiple Resourcesfor Query Expansion in Cross-Language Information Retrieval. IPSJ Transactions of Databases, TOD 15,43(SIG 9):39–54.F. Sadat, M. Yoshikawa...
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Tài liệu Báo cáo khoa học: "Summarization-based Query Expansion in Information Retrieval" doc
... "Natural Language Information Retrieval: TREC°5 Report." Proceedings of TREC-5 confer° ence. Strzalkowski, Tomek. 1995. "Natural Language Information Re- trieval" Information Processing ... easy combination of alternative retrieval methods, creating a meta- search strategy which maximizes the contribution of each stream. Different information retrieval systems can used as indexing ... It is also well suited for evaluating the usefulness of summa- rization in context of an information retrieval sys- tem, where the user needs to rapidly and efficiently review the documents...
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Tài liệu Báo cáo khoa học: "INFORMATION RETRIEVAL USING ROBUST NATURAL LANGUAGE PROCESSING" docx
... content. For example, the pair retrieve +information is extracted from any of the fol- lowing fragments: information retrieval system; retrieval of information from databases; and informa- ... Michael. 1991. " ;Retrieval Performance in Ferret: A Conceptual Information Retrieval System." Proceedings of ACM SIGIR-91, pp. 347-355. Sager, Naomi. 1981. Natural Language Information Processing. ... to as 'conceptual retrieval& apos;. The conceptual retrieval systems, though quite effective, are not yet mature enough to be con- sidered in serious information retrieval applications,...
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Tài liệu Báo cáo khoa học: "REPRESENTATION OF TEXTS FOR INFORMATION RETRIEVAL" pdf
... 1979. Representation and classification of knowledge and information for use in interactive information re- trieval. In Human Aspects of Information Science. Oslo: Norwegian Library School. 148...
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Báo cáo khoa học: "Creative Language Retrieval: A Robust Hybrid of Information Retrieval and Linguistic Creativity" pot
... creative information retrieval to explore how anIR system can itself provide a degree of creativeanticipation, acting as a mediator between the lit-eral specification of a meaning and the retrieval ... 2011.c2011 Association for Computational LinguisticsCreative Language Retrieval: A Robust Hybrid of Information Retrieval and Linguistic CreativityTony VealeSchool of Computer Science and ... California Press.Van Rijsbergen, C. J. (1979). Information Retrieval. Oxford: Butterworth-Heinemann.Veale, T. (2004). The Challenge of Creative Informa-tion Retrieval. Computational Linguistics and...
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Báo cáo khoa học: "Optimizing Language Model Information Retrieval System with Expectation Maximization Algorithm" doc
... trigram information into our training procedure. Corpus information might be used in more delicate way to improve the performance. References A. Berger and J. Lafferty, " ;Information retrieval ... new lan-guage models of information retrieval to the tradi-tional retrieval models: University of Twente [Host]; University of Twente, Centre for Telemat-ics and Information Technology, 2000. ... Croft, "A general language model for information retrieval, " 1999, pp. 316-321. G. Salton and M. J. McGill, Introduction to Modern Information Retrieval: McGraw-Hill, Inc. New York,...
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Báo cáo khoa học: "The Role of Information Retrieval in Answering Complex Questions" ppt
... Agency.3 Document Retrieval Since information retrieval systems supply the ini-tial set of documents on which a question answer-ing system operates, it makes sense to optimizedocument retrieval performance ... techniques introducedin this paper are applicable to the different typesof information needs discussed above.While information retrieval techniques form astrong baseline for answering relationship ... 2006.c2006 Association for Computational LinguisticsThe Role of Information Retrieval in Answering Complex QuestionsJimmy LinCollege of Information StudiesDepartment of Computer ScienceInstitute...
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Báo cáo khoa học: "Examining the Content Load of Part of Speech Blocks for Information Retrieval" pptx
... resourcesfor information retrieval tasks. Natural language in-formation retrieval. Kluwer Academic PublishersDordrecht, NL.Bruce Croft and John Lafferty. 2003. Language Mod-eling for Information Retrieval. ... Experimental out-comes confirm that our hypotheses hold inthe context of Information Retrieval. 1 IntroductionThe task of an Information Retrieval (IR) systemis to retrieve documents from a collection, ... Theimprovement in retrieval performance now associ-ated to DLH is similar to the improvement associ-ated with the other weighting schemes. Secondly,the difference in the retrieval improvement...
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Báo cáo khoa học: " Paraphrase Generation and Information Retrieval from Stored Text" pdf
... substitute the nominalization, etc., which represents it. 3. Information Retrieval from Texts Let us now turn to the problem of retrieving information from stored texts. As mentioned in Part 1, ... Equivalence of Models Used in the Fields of Mechanical Translation and Information Re- trieval." In Information Storage and Retrieval. Vol. 2. London: Pergamon Press, 1964. 22. Halliday, M. ... Computational Linguistics, vol.11, nos.1 and 2, March and June 1968] Paraphrase Generation and Information Retrieval from Stored Text by P. W. Culicover, IBM Boston Programming Center First the notion...
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Báo cáo khoa học: "The Effect of Translation Quality in MT-Based Cross-Language Information Retrieval" pptx
... 1997. Comparing Representation in Chinese Information Retrieval. In Proc. of the 20th Annual ACM Conference on Research and Devel-opment in Information Retrieval (SIGIR-1997), pages 34-41. ... Development in Information Retrieval (SIGIR-2002), pages 159-166. Jian-Yun Nie, Jianfeng Gao, Jian Zhang, and Ming Zhou. 2000. On the Use of Words and N-grams for Chinese Information Retrieval. ... each ti-tle query as Chinese query title-cn2: use reference translation 2 of each ti-tle query as Chinese query desc-cn: use reference translation of each desc query as Chinese query Among...
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Báo cáo khoa học: "Should we Translate the Documents or the Queries in Cross-language Information Retrieval?" ppt
... translation and query expansion techniques for cross-language information retrieval. In 20th Annual ACM SIGIR Conference on Information Retrieval. L. Ballasteros and W.B. Croft. 1998. Re- solving ... In 19th Annual ACM SI- GIR Conference on Information Retrieval. 214 Should we Translate the Documents or the Queries in Cross-language Information Retrieval? J. Scott McCarley IBM T.J. Watson ... Fast document translation for cross-language information retrieval. In D. Farwell., E. Hovy, and L. Gerber, editors, Machine Translation and the Information Soup, page 150. D.W. Oard and...
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Báo cáo khoa học: "Resolving Translation Ambiguity and Target Polysemy in Cross-Language Information Retrieval" potx
... Approach to Multilingual Information Retrieval. " Proceedings of the 19 'h ACM SIGIR, 49-57. Kowk, K.L. (1997) "Evaluation of an English -Chinese Cross- Lingual Retrieval Experiment." ... Automatic Text Retrieval. " Information Processing and Management, Vol. 5, No. 24, 513-523. Sheridan, P. and Ballerini, J.P. (1996) "Experiments in Multilingual Information Retrieval Using ... monolingual information retrieval is achieved. When co-occurrence model is employed to resolve translation ambiguity, 0.0831 average precision (56.96% of monolingual information retrieval) ...
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- translation to crosslanguage information retrieval
- the role of information retrieval
- model information retrieval system
- a robust hybrid information retrieval linguistic creativity
- information retrieval from the web
- adaptation of the translation model for statistical machine translation based on information retrieval
- information retrieval using robust natural language processing
- hidden markov model information retrieval system
- model of information retrieval system
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