a machine learning approach for identifying diseasetreatment
Báo cáo khoa học: "A Machine Learning Approach to German Pronoun Resolution" docx
... pronounana npform NP form of the anaphorana gramrole grammatical role of theanaphorana agr agreement of the anaphorana semclass* semantic class of the anaphorante npform NP form of the antecedentante ... 20)same agr same agreement of anaphorand antecedent?same gramrole same grammatical role ofanaphor and antecedent?same semclass* same semantic class ofanaphor and antecedent?Table 1: Features ... system’s performance onthe manually annotated (gold standard) data with-out the semantic features. For the baseline, accuracy is significantly higher for the gold standard data than for the two...
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Báo cáo khoa học: "A Machine Learning Approach to Pronoun Resolution in Spoken Dialogue" docx
... antecase grammatical case of antecedent5. antes depth the level of embedding in a sentence6. anagram func grammatical function of anaphor7. ananpform form of anaphor8. anaagree person, ... is based on the same as-sumptions as the former. The information content of a non-NP-markable is calculated as follows, basedon a set of 553 Switchboard dialogues: For eachword in the markable, ... language for data analysis and graphics. Journal of Computational andGraphical Statistics, 5:299–314.Kohavi, Ron & George H. John (1997). Wrappers for fea-ture subset selection. Artificial Intelligence...
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Báo cáo khoa học: "A machine-learning approach to the identification of WH gaps" doc
... havetypically been dealt with as part of the syntax (butcf. Kuno, Takami & Wu (1999) for an alterna-tive approach) . Early generative treatments used a WH-movement transformation (McCawley, 1998)to ... stage4093/4242=96.5% for other systems to which we can compare them.We take this level of success as an indication of thefeasibility of our data-driven, modular approach. Additionally, our approach has the advantage ... Statistical Mod-els for Natural Language Parsing. Ph.D. thesis,University of Pennsylvania, Philadelphia, PA.S. E. Fahlman. 1988. An empirical study of learning speed in back-propagation networks....
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Báo cáo khoa học: "A Re-examination of Machine Learning Approaches for Sentence-Level MT Evaluation" ppt
... the Association for Machine Translationin the Americas (AMTA-2006).Christoph Tillmann, Stephan Vogel, Hermann Ney, HassanSawaf, and Alex Zubiaga. 1997. Accelerated DP-basedsearch for statistical ... of the Association for Computational Linguistics.Simon Corston-Oliver, Michael Gamon, and Chris Brockett.2001. A machine learning approach to the automatic eval-uation of machine translation. ... Evaluation with Machine Learning A good automatic evaluation metric can be seen as a computational model that captures a human’s de-cision process in making judgments about the ade-quacy and...
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Báo cáo khoa học: "A Seed-driven Bottom-up Machine Learning Framework for Extracting Relations of Various Complexity" pdf
... 1998) and Snowball (Agichtein and Gravano, 2000), because there is no gold-standard evaluation corpus available. We have adapted the evaluation method suggested by Agichtein and Gravano, i.e., ... data set. If at all possible, the training data should ex-hibit a skewed distribution of reports to events. Actually, such training data may be the only realis-tic chance for reaching a large ... In Proc. of ACL-03, pages 224–231, Sapporo, Japan. R. Yangarber, R. Grishman, P. Tapanainen, and S. Hut-tunen. 2000. Automatic Acquisition of Domain Knowledge for Information Extraction. In...
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Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
... measured with an infrared gasanalysis system (Uras 3 G; Hartmann & Braun AG, Frank-furt am Main, Germany). A whole-rosette cuvette designwas used as described in [31]. Gas exchange was ... Whereas manytropical and subtropical species have only limitedcapacities to cope with low temperature, plants fromtemperate climates, such as Arabidopsis thaliana, growat low temperature and can ... acclimation in A. thalianaFEBS Journal 278 (2011) 506–518 ª 2010 The Authors Journal compilation ª 2010 FEBS 509 A systems biology approach for the analysis ofcarbohydrate dynamics during acclimation...
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Báo cáo khoa học: "A Bio-inspired Approach for Multi-Word Expression Extraction" doc
... natural language are alsoobserved. For example, we improve MWE min-ing result by EBP detection. Comparisons withvariant n-gram approaches, which are the leadingapproaches, are performed for ... extraction, LCS approach is applied with great efficiency and per-formance guarantee. Experimental resultsshow that LCS-based approach achievesbetter results than n-gram.1 IntroductionLanguage ... extraction of MWE plays an important rolein several areas, such as machine translation (Pas-cale,1997), information extraction (Kalliopi,2000)etc. On the other hand, there is also a needfor...
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Báo cáo khoa học: "A multi-staged approach to identifying complex events in textual data" ppt
... were annotated withthe types of financial transactions they are mostrelated to. Paragraphs that did not fall into a category of interest were classified as “other”.The annotated paragraphs ... etc.133Maytag: A multi-staged approach to identifying complex events in textual dataConrad Chang, Lisa Ferro, John Gibson, Janet Hitzeman, Suzi Lubar, Justin Palmer,Sean Munson, Marc Vilain, and Benjamin ... semantic type of thephrase (for named entities), the phrase vocabu-lary, the distance to the target head, and localcontext (words and phrases).Our initial evaluation of this approach hasgiven...
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Báo cáo khoa học: "Using Emoticons to reduce Dependency in Machine Learning Techniques for Sentiment Classification" pot
... Meeting of the Association for Com-putational Linguistics, Barcelona, Spain.Bo Pang, Lillian Lee, and Shivakumar Vaithyanathan.2002. Thumbs up? Sentiment Classification using Machine Learning Techniques. ... that performance in a given topic is best if the training data is from thesame topic. For example, the Finance-trained SVMclassifier achieved an accuracy of 78.8% against ar-ticles from Finance, ... Third An-nual Symposium on Document Analysis and Informa-tion Retrieval, pages 161–175, Las Vegas, Nevada.Kushal Dave, Steve Lawrence, and David M. Pennock.2003. Mining the Peanut Gallery:...
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Community-Based Health Education Intervention: A Service-Learning Approach docx
... Community-Based Health Education Intervention: A Service -Learning Approach Srijana M. Bajracharya, Associate Professor, Department of Health Promotion and Physical Education, Ithaca College A variety ... papers at the national conference such as American Association of Health, Physical Education, Recreation, and Dance (AAHPERD). Such presentations allow students to take maximum advantage of ... situation for all involved. For students, such experiential learning can be most valuable and meaningful. Evidence of participation in service -learning projects can be a valuable part of a student’s...
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Which interest rate scenario is the worst one for a bank? Evidence from a tracking bank approach for German savings and cooperative banks potx
... cross-checking Volker Wieland 21 2007 Corporate marginal tax rate, tax loss carryforwards and investment functions – empirical analysis using a large German panel data set Fred Ramb xt,i,jj ... The marketability of bank assets and managerial Falko Fecht rents: implications for financial stability Wolf Wagner 31 07 2008 Which interest rate scenario is the worst one for a bank? ... 23436383103Maturity (months)Change in interest rates (percentage points) 26 11 2007 Exchange rate dynamics in a target zone - Christian Bauer a heterogeneous expectations approach Paul De Grauwe,...
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Báo cáo khoa học: "A Supervised Learning Approach to Automatic Synonym Identification based on Distributional Features" ppt
... essential, as pattern-based approach is enhancedwith the supervised machine learning. In this paper, we propose a novel approach toautomatic synonym identification based on super-vised learning ... David Weir and Diana McCarthy. 2004.Characterising Measures of Lexical DistributionalSimilarity. Proc. of COLING 04, 1015–1021.6formalization of similarity-based approach wouldbe essential, ... 786–774.Shachar Mirkin, Ido Dagan, and Maayan Geffet. 2006.Integrating pattern-based and distributional similaritymethods for lexical entailment acquisition. Proc. ofCOLING/ACL 06, 579–586.Brian...
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Báo cáo khoa học: "A Hybrid Relational Approach for WSD – First Results" ppt
... give-cake big-cake … Figure 1. Attribute-value vector for syntactic relations Given that some types of information are not avail-able for certain instances, many attributes will have null values. ... only classified a few ex-amples (form 1 to 6). In Table 2 we show the accuracy of the theory learned for each verb, as well as accuracy achieved by two propositional machine learning algorithms ... a few are designed for specific applica-tions, such as MT. Existing multilingual approaches can be classified as (a) knowledge-based ap-proaches, which make use of linguistic knowledge manually...
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Báo cáo khoa học: "A GENERATIVE GRAMMAR APPROACH FOR THE MORPHOLOGIC AND MORPHOSYNTACTIC ANALYSIS OF ITALIAN" ppt
... dv2. andar© v.intran.simple I The other sets of data are contained in the Prolog workspace and are structured as tables of a relational data base. The set of the classes of endings is a table ... The form is passive, as "chiamare" (to call) is a transitive verb (the auxiliary verb for the active form is to have). In 36 this case morphosyntactic analysis has solved an ambiguity: ... lemma I stem ending dam synt=categ label matte matt da_bello adj.qualific. 1 mattino mattin dn_oggctto noun.common 3 di di prep.simple 2 andare vad dv 1 _andare v.intran.simple 1 andare and...
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