Báo cáo khoa học: "Automated Japanese Essay Scoring System based on Articles Written by Experts" potx

... impression).Demonstration: A structure indicating a reason-consequence relation. Expressions indicat-ing a reason include “because” and “the rea-son is,” and those indicating a consequenceinclude ... is why.” Conjunctive particlesin Japanese like “node” (since) and “kara”(because) also indicate a reason-consequencerelation.Illustration: A conjunctive relationship mosttypiﬁed by the phrase ... transition that takes on aconversational structure in the case of con-cession or compromise. Typical expressionsindicating this relationship are “certainly”and “of course.”Contrast: A conjunctive...

... Association for Computational Linguistics, pages 1169–1178,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsA Pronoun Anaphora Resolution System based on Factorial ... few considerations made us reconsider.First, exceptions are found in the corpus. Personalpronouns such as she or he are used to refer to coun-try, regions, states or organizations. Second, ... present a supervised pro-noun resolution system based on Factorial HiddenMarkov Models (FHMMs). This system is moti-vated by human processing concerns, by operatingincrementally and maintaining...

Báo cáo khoa học: "a Chat-oriented Dialogue System based on the Vector Space Model" ppt

... Abstract This system demonstration paper presents IRIS (Informal Response Interactive Sys-tem), a chat-oriented dialogue system based on the vector space model framework. The system belongs to ... implementation. Section 3 presents some illustrative examples of dialogues generated by IRIS, and Section 4 presents the main conclusions of this work. 372 The IRIS Implementation In this section ... example- based dialogue systems and builds its chat capabilities on a dual search strategy over a large collection of dialogue samples. Addi-tional strategies allowing for system adap-tation and...

Tài liệu Báo cáo khoa học: "PARSING JAPANESE HONORIFICS IN UNIFICATION-BASED GRAMMAR" pptx

... presents a unification -based approach to Japanese honorifics based on a version of HPSG (Head-driven Phrase Structure Grammar)ll]121. Utterance parsing is based on lexical specifications of each lexical ... a. honor-up b. honor-down c. honor-flat e. honor-across 3. Description of Japanese Honorifics 3.1. Classification of Japanese Honorifics 3.1.1. Morphological Viewpoint In Japanese, words ... honorific placed before propositional honorific). This restriction on word order is considered a consequence of the lexical specifications for both types of honorifics. As shown in section...

Báo cáo khoa học: "Automatic Acquisition of Language Model based on Head-Dependent Relation between Words" pdf

... direction. A unit complete-sequence is de- fined on a string of one word. It is 0 sequence of complete-links. The direction of a complete- sequence is determined by the direction of the component ... multiple constructions of the same 724 complete-sequence by the above combinational restriction. Figure 4: Abstract representation of/) Figure 4 shows an abstract representation of a/) ... represented by a St(l, EOS) uniquely by the assumption that there is always the dependency relation, (wk + wEos). 3 Reestimation Algorithm The reestimation algorithm is a variation of Inside-Outside...

Báo cáo khoa học: "Structural Semantic Relatedness: A Knowledge-Based Method to Named Entity Disambiguation" potx

... observations in Section 1. Figure 3. An example of semantic-graph Given a set of name observations, the con-struction of semantic-graph takes two steps: con-cept extraction and concept connection. ... international conference on World Wide Web, p. 706. Wan, X., Gao, J., Li, M. & Ding, B. 2005. Person resolution in person search results: Webhawk. Pro-ceedings of the 14th ACM international conference ... Ho, J. M. 2006. Web appearance disambiguation of personal names based on network motif. Proceedings of the 2006 IEEE/WIC/ACM International Conference on Web Intelligence, pp. 386-389. 59Proceedings...

Báo cáo khoa học: "A Hierarchical Bayesian Language Model based on Pitman-Yor Processes" docx

... proportion of words appearingonly once among the unique words; this gives anindication of the proportion of words that occurrarely. We see that the asymptotic behaviour de-pends on d but not on ... among rare words, with thecontribution of more common words being neg-ligible. HPYLM performs worse than MKN on words that occurred only once (on average) andbetter on other words, while HPYCV ... machinetranslation. Most language models fall into theclass of n-gram models, which approximate thedistribution over sentences using the conditionaldistribution of each word given a context consist-ing...

Báo cáo khoa học: "Chinese-English Term Translation Mining Based on Semantic Prediction" doc

... evaluation based on multi-features. Section 6 shows experimental results. The conclusion is drawn in the last sec-tion. 2 System Overview The C-E term translation mining system based on semantic ... Section 2, we give an overview of the system. Section 3 proposes effective Web page collection. In Section 4, we introduce translation candidate construction and noise solution. Sec-tion 5 ... procedure consists of three steps: unit segmentation, item translation knowl-edge base construction, and expansion knowl-edge base evaluation. Unit segmentation. Getting the constituent units...

Báo cáo khoa học: "A FLEXIBLE NATURAL LANGUAGE PARSER BASED ON A TWO-LEVEL REPRESENTATION OF SYNTAX" ppt

... 116 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 ... a constituent is particularly important because only when the constituent headed by the node n. is i complete the system translates the constituent by using different pieces of information...

Báo cáo khoa học: "A Latent Topic Extracting Method based on Events in a Document and its Application" pot

... distribution can represent the latent se-mantics of each document based on the accuracy ofretrieval results. Henceforth, we call the conven-tional word -based LDA “wordLDA” and our pro-posed event -based ... the same topic probablistic distribution withoutconsidering the dependency relation among words.However, there are many cases where the relation-ship among words is regarded as more importantrather ... opinions to objects in a doc-ument, we have to identify what sort of opinion isassigned to the target objects, therefore, we have tofocus on the relationship among words in a sentence,not only...

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