conceptual indexing based on document content representation

Ngày tải lên: 31/03/2014, 00:20

... 2011. c 2011 Association for Computational Linguistics Reordering Constraint Based on Document- Level Context Takashi Onishi and Masao Utiyama and Eiichiro Sumita Multilingual Translation Laboratory, ... of imposing reordering constraints us- ing document- level context. As the document- level context, we use noun phrases which sig- nificantly occur in context documents contain- ing source sentences. ... re- ordering constraints are added to a decoder using document- level context. As the document- level con- text, we use noun phrases which significantly oc- cur in context documents containing source...

Ngày tải lên: 17/03/2014, 00:20

... main components: • Lexical chains construction • Chains and nouns weighting • Term reweighting based on concept • Semantic index term extraction The former two components are based on concept extraction ... asso- Kenny device C 2 C 3 C 1 0.7 1.0 0.6 anesthetic Document Figure 2: The concept space version of the sample text ciated relations among words. Chains have four re- lations: synonym, hypernyms, hyponym, meronym. The definitions on the ... interpretation of concepts and words that constitute a document. Definition 1 (Concept Vector Space Model) Concept space is an n-dimensional space composed of n-concept axes. Each concept axis...

Ngày tải lên: 23/03/2014, 19:20

Ngày tải lên: 20/06/2014, 20:20

... summarization methods can be gener- ally categorized into extraction -based methods and abstraction -based methods. In this paper, we focus on extraction -based methods. Extraction- based summarization ... multilingual information ac- cess. Till now, most previous work focuses on monolingual document summarization, but cross-language document summarization has re- ceived little attention in the past ... Association for Computational Linguistics, pages 917–926, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics Cross-Language Document Summarization Based on Machine...

Ngày tải lên: 07/03/2014, 22:20

... Disambiguation Model We assume that the discrimination between argu- ment and adjunct relations can be done by the com- bination of the LCS (we call TLCS) on the side of deverbal heads and the consistent ... we construct an original LCS, called TLCS, based on the LCS framework with a clear set of LCS types and basic predicates. We use the acronym “TLCS” to avoid the confusion with other LCS -based ... 1: Disambiguation of relations between noun and deverbal head The approach we propose consists of three ele- ments: categorization of deverbals and nominaliza- tions, categorization of modifier...

Ngày tải lên: 08/03/2014, 04:22

... REL Relation Verbs, copulas REF Referent Nouns, pronouns CONN Connector Prepositions, conjunctions Articles, DET Determiner demonstrative adjectives, adjectival question words Adverbial ... other condi tions evaluate to false), its action part is exe cured. An action consists in the construction of new nodes, in their filling up with particular val ues (normally depending on the ... extension of the S net~to allow to traverse the constituents in a different (even if syntactically wrong) order. Also in this case it seems that the construction of a struetur ed representation...

Ngày tải lên: 18/03/2014, 02:20

... agent -based simulation and counterterrorism, defense model- ing, and simulation. Moon has a PhD in computation, organization, and society from Carnegie Mellon University. Contact him at icmoon@smslab.kaist.ac.kr. IS-25-04-Yang.indd ... transitional probabilities among users based on unlabeled email inter- actions. The second term in the for- mula represents the supervised label bias over users. Constant a ∈ [1, 0] controls ... algorithm based on the user’s personal social network. An el- ement of the subvector is 1 if the user belongs to the corresponding cluster and 0 otherwise; each user can be- long to only one cluster....

Ngày tải lên: 22/03/2014, 22:26

... 2002. Divergence Measures based on the Shannon Entropy. IEEE Transactions on Information Theory, 37(1):145–151. Leonhard Henning. 2009. Topic -based Multi -Document Summarization with Probabilistic ... method is useful for the document summarization based on extracting la- tent topics from sentences. 3 Topic Extraction based on Events In this study, since we deal with a document as a set of Events, ... objective documents; and then make an Event-by -document matrix consisting of the frequency of Events to the documents. A la- tent topic distribution is estimated based on this ma- trix. 3.1 Definition...

Ngày tải lên: 23/03/2014, 16:20

... Chunking Query Processing Results Displaying 1. Concept Annotation 2. Semantic Relation Annotation \  Back-End Tier Search I Engine A Cross-Language Document Retrieval System Based on Semantic Annotation Bogdan Sacaleanu  Paul ... cross-lingual document retrieval system in the medical domain that employs a controlled vocabu- lary (UMLS I ) in constructing an XML- based intermediary representation into which queries as well as documents ... words, concepts and semantic relations on the query and document side. Evidence from multiple indexing features are automatically combined into the computation of the relevancy value for each document. The...

Ngày tải lên: 24/03/2014, 03:20

... on concrete structural relations. A semantic relation construction of frames based on structural rela- tionships is another possible application of LCS approaches that connects traditional LCS theo- ries ... Palmer. 2000. Class -based construction of a verb lexicon. In Proceedings of the National Conference on Arti- ficial Intelligence, pages 691–696. Menlo Park, CA; Cambridge, MA; London; AAAI Press; ... these relationships are represented as rewriting rules between the two LCS representations and thus they are automatically calculated. Moreover, the grounds for relations maintain clarity based on concrete...

Ngày tải lên: 24/03/2014, 03:20

Ngày tải lên: 31/03/2014, 01:20

Ngày tải lên: 12/06/2014, 16:08

Ngày tải lên: 22/06/2014, 00:20

Ngày tải lên: 22/06/2014, 23:20

... Ligation reaction based on the Diels Alder Reaction with invers electron demand. [EP 06 012 414.6]. 6-10-2006. 46. Reppe W, Schlichting O, Klager K, et al. Cyclisierende Polymerisation von Acetylen ... Gd concentrations. This modularly designed contrast agent represents a new tool for improved monitoring and evaluation of interventions at the gene transcription level. Also, a widespread monitoring ... solu- tion containing 2% DMSO as a control. After 25 min- utes, the solutions were removed from the cells, then cells were washed twice with Hank’s solution and kept in Hank’s solution containing...

Ngày tải lên: 26/10/2012, 09:07

... CLASSIFICATION, EPITHESIS and QUALIFICATION, interpersonal systems of PERSON and ATTITUDE, and textual systems of DETERMINATION. But the way the metafunctional contributions map structurally one onto ... emotion in comparison with five ones by Ortony and Johnson ( sadness, happiness, love, anger, hate) 3 Emotion metaphor An investigation into the role of metaphor in description of emotion in ... from metaphor dictionaries and corpus data and analyzed with respect to the use of it to convey emotion. Only metaphor that helps conceptualize emotions was studied. 5 Organization of the study The...

Ngày tải lên: 07/11/2012, 14:44

... for One-Dimensional Consolidation, ASTM Geotechnical Testing J., 4 (4): 161-168. Sridharan, A. and Prakash, K. 1995. Discussion on ‘Limitations of Conventional Analysis of Consolidation Settlement’, ... and Foundation Engineering Division, ASCE, 103 (3): 417- 430. Murakami, Y. 1977. Effect of Loading Duration on Results of One-dimensional Consolidation Tests, Soils and Foundations, Japan, ... realistic determination of the coefficient of consolidation (Olson, 1986; Robinson, 1999). SUMMARY AND CONCLUSIONS In the present study, a new method is developed for Consolidation Characteristics … ...

Ngày tải lên: 21/03/2013, 14:09

... absorption Water absorption of unfired brick decreases respectively as content of fly ash is increased. Figure 9 shows the relationship between fly ash content and water absorption with content ... destruction–coagulation, coagulation–condensation, condensation crystallization. Afterthat, Glukhovsky theories were extended by different authors. In this theories [3], dissolution of the ... (Figure 11). 3.3 Production process of unfired construction materials: [8] Figure 9. The relationship between fly ash content and water absorption with content alkaline activator is...

Ngày tải lên: 01/04/2013, 22:46