a vector space model for information retrieval with generalized similarity measures
Tài liệu Báo cáo khoa học: "Sentiment Vector Space Model for Lyric-based Song Sentiment Classification" pdf
... compare AB approach against the two TB approaches, 2) to compare the ML approach against the KB approach, and 3) to compare the VSMbased ML approach against the s-VSM-based one Audio-based (AB) Approach ... 2004), information retrieval- based approach (Turney and Littman, 2003) and machine learning approach (Pang et al., 2002), in which the last approach is found very popular Pang et al (2002) adopt ... audiobased (AB) approach, knowledge-based (KB) approach and machine learning (ML) approach, in which the latter two approaches are also referred to as text-based (TB) approach The intentions are...
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Tài liệu Báo cáo khoa học: "Lexical transfer using a vector-space model" doc
... problem caused by errors in the corpora and data sparseness to be reduced Vector- space model This section explains our trial for applying a vector- space model to lexical transfer starting from a basic ... “Case Frame Tree” for Translating English Verbs, Journal of NLP, 2/3, pp 49-72, (in Japanese) Yamada, S., Sumita, E and Kashioka, H (2000) Translation using Information on Dialogue Participants, ... corpus (for a travel arrangement task), whose hierarchy is based on that of the Japanese commercial thesaurus Kadokawa Ruigo Jiten (Ohno and Hamanishi, 1984) We used our English-Japanese phrase book...
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Tài liệu Towards a conceptual reference model for project management information systems ppt
... Integration management Scope management Time management Cost management Quality management Human resource management Communications management Risk management Procurement management (Semi-)Formal models ... outlined above by introducing a very fundamental data structure called Initiative (Fig 3) An initiative is a generalization of any form of action that has a defined start and end date and is undertaken ... can ensure that all necessary approval steps are carried out before a project actually begins Each project plan can be archived as often as necessary by means of a plan version (PlanVersion) A...
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Tài liệu Báo cáo khoa học: "A Unified Graph Model for Sentence-based Opinion Retrieval" pdf
... development in information retrieval, pages 314-321 ACM Giambattista Amati, Edgardo Ambrosi, Marco Bianchi, Carlo Gaibisso, and Giorgio Gambosi 2007 FUB, IASI-CNR and University of Tor Vergata at TREC ... between the opinion and its corresponding target, Avatar in A and com- 1368 fortable (o1) are also regarded as relevant opinion mistakenly, creating a false positive In reality comfortable (o1) describes ... Therefore, we argue that existing information representation i.e bag-of-word, cannot satisfy the information needs for opinion retrieval In this paper, we propose to handle opinion retrieval in...
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Fault tree synthesis from a directed graph model for a power distribution network
... boundary and the boundary variables are treated as P0 / -S primal events The unit models describe both normal and failed behavior and depend on a wide variety of operating parameters and failure ... the causal relationships between variables including normal and failed states The basic elements of a digraph are shown in figure for conduction in a wire Node labels represent deviation variables, ... previously taught at MIT He is the author of over 100 books and papers dealing with process design and safety and reliability analysis He has worked for the Dow Chemical Company, Ethyl Corporation and...
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Tài liệu A COMPREHENSIVE QUANTITATIVE MODEL FOR ANALYZING BOND REFUNDING DECISIONS pptx
... have to be evaluated on a case by case basis to calculate the exact costs or savings produced by the various interacting variables Consequently, there is a need for an interactive computer model ... refunding analysis that has not been adequately treated to date is the analysis of a bond refunding proposal with overlapping interest For example, although Maris [6] included overlapping interest ... customized, market interest rate assumptions can readily be made as appropriate Information about the old bond and the new bond Specifically, for both bonds: the face value; the term to maturity;...
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Tài liệu Báo cáo khoa học: "A Hybrid Hierarchical Model for Multi-Document Summarization" ppt
... topics that are organized into hierarchies following (Haghighi and Vanderwende, 2009) A hierarchical model is particularly appealing to summarization than a ”flat” model, e.g LDA (Blei et al., 2003b), ... (recall against unigrams), R-2 (recall against bigrams), and R-SU4 (recall against skip-4 bigrams) Experiment 1: sumHLDA Parameter Analysis: In sumHLDA we introduce a prior different than the standard ... summarization quality on manual and automatic evaluation metrics D M Blei, A Ng, and M Jordan Latent dirichlet allocation In Jrnl Machine Learning Research, 3:993-1022, 2003b S.R.K Branavan,...
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Tài liệu Báo cáo khoa học: "A probabilistic generative model for an intermediate constituency-dependency representation" pptx
... Mladov´ , a a a s a ˇ Jana Sindlerov´ , Krist´ na Tomˇu, and Zdenˇ k a y s˚ e ˇ Zabokrtsk´ 2009 Tectogrammatical Annotation y of the Wall Street Journal The Prague Bulletin of Mathematical Linguistics, ... Sangati and Chiara Mazza 2009 An English ` Dependency Treebank a la Tesni` re In The 8th Ine ternational Workshop on Treebanks and Linguistic Theories, pages 173–184, Milan, Italy Eugene Charniak ... given candidates? Since no parser currently exists for the TDS representation, we utilize a state of the art parser for PS trees (Charniak, 1999), and transform each candidate to TDS This strategy...
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Tài liệu Báo cáo khoa học: "Phrase-Based Translation Model for Question Retrieval in Community Question Answer Archives" ppt
... generative procedure of the phrase-based translation model Our Approach: Phrase-Based Translation Model for Question Retrieval 3.1 Phrase-Based Translation Model 2.2 Word-Based Translation Model ... Robertson and S Walker and S Jones and M Hancock-Beaulieu and M Gatford 1994 Okapi at trec-3 In Proceedings of TREC, pages 109-126 G Salton and A Wong and C S Yang 1975 A vector space model for automatic ... translation models, the phrase-based translation model cannot be interpolated with a unigram language model Following (Sun et al., 2010; Gao et al., 2010), we resort to a linear ranking framework...
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Tài liệu Báo cáo khoa học: "An Entity-Mention Model for Coreference Resolution with Inductive Logic Programming" pdf
... contains a named-entity and contains an indefinite NP in a subject position This supports the claims in (Yang et al., 200 4a) that coreferential information is an important factor to evaluate a candidate ... similar to those for the mention-pair model as shown in Table 2, but their values are calculated at an entity level Specifically, the lexical and grammatical features are computed by testing any ... belong to an entity A, if there exists a mention C in A such that C is a bare noun phrase with the same head string as B, and matches in number with B In this way, the detailed information of each...
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Tài liệu Báo cáo khoa học: "A Joint Statistical Model for Simultaneous Word Spacing and Spelling Error Correction for Korean" pdf
... exist spaces As shown above, the performance is dependent of the language model (n-gram) performance Jaso transition probabilities can be obtained easily from small corpus because the number of Jaso ... sentences already have some blank characters, we can use the information since some of the spacing can be given by the user By keeping the blank characters, we can get better accuracy because blank ... Computational Linguistics, pp 806-811 Christoper C Yang and K W Li 2005 A Heuristic Method Based on a Statistical Approach for Chinese Text Segmentation Journal of the American Society for Information...
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- a generalized vector space model
- sentiment vector space model
- a generative probabilistic model for multi label classification
- a risk minimization framework for information retrieval
- vector space model for sentiment analysis
- sentiment vector space model for lyricbased song sentiment classification
- generalized vector space model in information retrieval ppt
- generalized vector space model in information retrieval
- c57bl 6j mice as a useful animal model for ef cacy studies with carotenoids
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- thanh hichem sahli and dinh nho hao finite difference methods and validity of a thermal model for landmine detection with soil property estimation
- isa v p kallimani r rajkumar lam hong lee text document pre processing using the bayes formula for classification based on the vector space model 2008
- 1 to investigate to what degree is the het hepatic mitoproteome different from the wt mouse this will address its suitability as a preclinical surrogate model for assessing idiosyncratic dili associated with discreet mitochondrial abnormalities
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