Stefanos Petrakis, Manfred Klenner, B. Sharp, M. Zock, M. Carl, A. L. Jakobsen
{"title":"Learning theories for noun-phrase sentiment composition","authors":"Stefanos Petrakis, Manfred Klenner, B. Sharp, M. Zock, M. Carl, A. L. Jakobsen","doi":"10.5167/UZH-53322","DOIUrl":"https://doi.org/10.5167/UZH-53322","url":null,"abstract":"The work presented here is an approach to Sentiment Analy- \u0000sis from a rule-based, compositional perspective. The proposed approach is characterized by three major points: (a) rules are automatically learned from annotated corpora using Inductive Logic Programming and represented as Prolog sets of clauses, (b) the focus is on the noun-phrase (NP) level, and (c) learning is performed on deep-parsed structures. We describe the process of annotating a collection of some 3000 German NPs of medium to quite complex structure, as well as the empirical evaluation of \u0000our implementation, in comparison with commonly used classifiers and a handcrafted rule-based system.","PeriodicalId":402885,"journal":{"name":"Copenhagen studies in language","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121896029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Presentation and representation of parallel treebanks","authors":"Yvonne Samuelsson, M. Volk","doi":"10.5167/UZH-32953","DOIUrl":"https://doi.org/10.5167/UZH-32953","url":null,"abstract":"We have created a small German-Swedish-French parallel \u0000treebank. The German and Swedish sentences were Part-of-Speech tagged and parsed with phrase structure in a similar way and then aligned on the sentence and phrase level. The French sentences were annotated with an external system combining constituency and dependency analysis and then aligned to the Swedish sentences. The treebanks are represented with TIGER-XML and the alignment information is contained in a separate XML document. The parallel trees can be viewed with help of the Stockholm Alignment Viewer, based on SVG-files. The program allows for many \u0000possibilities in marking and visualizing special traits of the parallel treebank.","PeriodicalId":402885,"journal":{"name":"Copenhagen studies in language","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125181414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}