Báo cáo khoa học: "A new Approach to Improving Multilingual Summarization using a Genetic Algorithm" pptx

... and summarization. In-formation Processing and Management, 33(2):193–207.C. N. Satoshi, S. Satoshi, M. Murata, K. Uchimoto,M. Utiyama, and H. Isahara. 2001. Sentence ex-traction system assembling ... extractive summarization where summarization is considered as an optimization or a search problem. We use a Genetic Algorithm(GA) to ﬁnd an optimal weighted linear combina-tion of 31 statistical ... Ex-tractor tool.3Or˘asan et al. (2000) enhanced thepreference-based anaphora resolution algorithmsby using a GA to ﬁnd an optimal set of values forthe outcomes of 14 indicators and apply...

Báo cáo khoa học: "An Unsupervised Approach to Prepositional Phrase Attachment using Contextually Similar Words" potx

... attachment accuracy approaching thehuman accuracy of 88.2% (Ratnaparkhi et al.,1994).The current unsupervised state of the artachieves 81.9% attachment accuracy(Ratnaparkhi, 1998). Using an ... unsupervisedapproaches in which training data isobtained by heuristic extraction ofunambiguous examples from a corpus, weuse an iterative process to extract trainingdata from an automatically parsed ... presented a unified framework fornatural language disambiguation tasks.Essentially, several language learning algorithms(e.g. naïve Bayes estimation, back-offestimation, transformation-based learning)...

Tài liệu Báo cáo khoa học: "An Unsupervised Approach to Recognizing Discourse Relations" pdf

... Carlson et al. (2001). We automati-cally extracted from this manually annotated corpusall CONTRAST, CAUSE-EXPLANATION-EVIDENCE,CONDITION and ELABORATION relations that holdbetween two adjacent ... “be-cause”, we can automatically collect many examplesof CAUSE-EXPLANATION-EVIDENCE relations. Asprevious research in linguistics (Halliday and Hasan,1976; Schiffrin, 1987) and computational ... byrandomly selecting non-adjacent sentence pairs thatare at least 3 sentences apart in a given text. We labelsuch examples NO-RELATION-SAME-TEXT. Andwe extracted automatically 1,000,000 examples...

Tài liệu Báo cáo khoa học: "AN ECLECTIC APPROACH TO BUILDING NATURAL LANGUAGE INTERFACES" pptx

... indicates when a category A can have a category B as a left-most descendant in a passe tree. The matrix is static and can be derived from the grammar in advance of any pan. ing. It is computable ... English, and have it automatically translated into the appropriate represen- tational formalism. In particular, the version of INKA to be discussed here accepts input in a sublanguage called ... spelling cot'rector and automatic phrase completion can interact in a disturbing manner. Any word that is outside the coverage will be treated ~s an error and an attempt will be made to correct...

Báo cáo khoa học: "Incremental Joint Approach to Word Segmentation, POS Tagging, and Dependency Parsing in Chinese" potx

... peace-prize and peace operation relatedThe current peace prize and peace operations are related.current peace award peace operation related groupThe current peace is awarded to peace-operation-related ... Japan2National Institute of Informatics / 2-1-2 Hitotsubashi, Chiyoda, Tokyo, Japan3Microsoft Research Asia / 5 Danling Street, Haidian District, Beijing, P.R. Chinahatori@is.s.u-tokyo.ac.jp{takuya-matsuzaki,yusuke}@nii.ac.jp ... T01–05 are taken from Zhang and Clark(2010), and P01–P28 are taken from Huang andSagae (2010). Note that not all features are alwaysconsidered: each feature is only considered if theaction to...

Báo cáo khoa học: "Aunification-based approach to multiple VP Ellipsis resolution" pptx

... Here again, the assumption that the antecedent of a VPE is represented by a monostratal category means that Sag's alphabetic variant constraint can easily be integrated in the present account. ... discourse parallelism where a- and e-clauses translate to the same canonical LF and no extraneous factor blocks resolution so that each VPE resolves to the parallel element in the antecedent ... corresponding to the cause and to the result of the cause are not adjacent), the continu- ation is unacceptable 3. That is, in the case where an identical relational pattern cannot be established...

Báo cáo khoa học: "An Adaptive Approach to Collecting Multimodal Input" doc

... multi-modal command is defined as multimodal input that can be translated to a system action without the need for dialogue, for example, zooming in a certain area of a map. On the other hand, ... to point to a location on a map using touch than using speech to describe it. A long sentence also decreases the probability of rec-ognition. This compares favorably with observa-tions made ... An Adaptive Approach to Collecting Multimodal Input Anurag Gupta University of New South Wales School of Computer Science and EngineeringSydney, NSW 2052 Australia akgu380@cse.unsw.edu.au...

Báo cáo khoa học: "KNOWLEDGE ENGINEERING APPROACH TO MORPHOLOGICAL ANALYSIS" pot

... ENGINEERING APPROACH TO MORPHOLOGICAL ANALYSIS* Harri J~ppinen I , Aarno Lehtola, EsaNelimarkka 2, and Matti Ylilammi Helsinki University of Technology Helsinki, Finland ABSTRACT Finnish is a highly ... substring 'n', if preceeded by a vowel, as an allomorph for the singular genetive case, separates 'n', and proceeds in parallel to two automatons for number, three for participles, ... optional 'Ist' and '2nd contexts' indicate 0 to 2 left- contextual letters. The operation POSTULATE separates a recognized segment, attaches an interpretation to it, and...

Báo cáo khoa học: It’s cheap to be colorful Anthozoans show a slow turnover of GFP-like proteins potx

... LandesforschungsschwerpunktBaden-Wu¨rttemberg (to JW and GUN), theARC ⁄ NHMRC Network FABLS Australia (collaborat-ive grant to AS et al.), and IDP Education Australia(Australia–Europe Scholarship to AL). The authorsacknowledge ... coralsM. cavernosa, Scolymia cubensis, Catalaphyllia jardinei,the corallimorpharian Ricordia ﬂorida and the alcyo-narian Dendronepthya sp. [10,12,27]. An unusual,green -to- orange variant was recently ... metal halide lamp (Osram,Danvers, MA) equipped with a 530 nm bandpass ﬁlter glass(Schott, Mainz, Germany), and photographs were takenwith a Camedia C-730 Ultra Zoom Digital CompactCamera (Olympus,...

Báo cáo khoa học: "Fully Abstractive Approach to Guided Summarization" docx

... reactionsFigure 1: Aspects for TAC’s guided summarization task, category 2: Attacks3 Fully Abstractive Approach Guided summarization categories and aspects deﬁnean information need, and using ... There are ﬁve cate-gories: Accidents and Natural Disasters, Attacks,Health and Safety, Endangered Resources, and In-vestigations/Trials. Each category is associated with a list of aspects to address ... statis-tical content selection and Natural LanguageGeneration. Early results already demonstratethe effectiveness of the approach. 1 IntroductionIn the last decade, automatic text summarization hasbeen...

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