knowledge acquisition from text
Tài liệu Báo cáo khoa học: "Knowledge Acquisition from Texts : Using an Automatic Clustering Method Based on Noun-Modifier Relationship" pptx
... context". The four syntactic links of LEXTER Can be used to define this terminological context. For in- stance, the "expansion terminological context" (E- terminological context) ... object LINE. This definition of the context is original compared to the classical context definitions used in Informa- tion Retrieval, where the context of a lexical unit is obtained by examining ... NPs are described by their E- terminological context; in the second one, both the E-terminological context and the H'- terminological context (obtained with the H'-link within PUs)...
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Báo cáo khoa học: "The GENIA project: corpus-based knowledge acquisition and information extraction from genome research papers" docx
... automatically extract named entity properties, events and other domain-specific concepts from MEDLINE abstracts and full texts. One part of this work is the construction and maintenance of an ontology ... identify and extract do- main specific facts such as protein-protein binding information from full texts and to aid biochemists in the formation of cell signalling diagrams which are necessary ... querying for related information from publically available databases on the WWW within a single environment. For ex- ample, a user can highlight proteins in the texts using the named entity extraction...
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Epilogue - from text to work
... surprising here, given the claim in this book that the sixteenth-centuryEpilogue: from text to work? 1335 Epilogue: from text to work?I have tried in this book to offer a more skeptical account of ... pleasurein the text is sometimes seen as merely (false) affect or as academic waste-fulness, its re-emergence displacing hoped-for political work, we also knowEpilogue: from text to work? 131basis ... within the university. The desire toEpilogue: from text to work? 135its vocational curricula and drive for the more “efficient” transmission of knowledge? 3What would I reply were I asked to...
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Tài liệu Báo cáo khoa học: "Extracting Comparative Entities and Predicates from Texts Using Comparative Type Classification" pptx
... non-comparatives by extracting only comparatives from text documents. Then we classify the comparatives into seven types. 3.1 Extracting comparative sentences from text documents Our strategy is to first ... (2009; 2011) studied to extract comparative sentences in Korean text documents. Li et al. (2010) studied to mine comparable entities from English comparative questions that users posted online. ... Proceedings of EMNLP’03. Seon Yang and Youngjoong Ko. 2009. Extracting Comparative Sentences from Korean Text Documents Using Comparative Lexical Patterns and Machine Learning Techniques. In Proceedings...
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Tài liệu Báo cáo khoa học: "Bilingual Terminology Acquisition from Comparable Corpora and Phrasal Translation to Cross-Language Information Retrieval" pptx
... adjectives,adverbs) were extracted from English and Japanesetexts. Morphological analyzers, ChaSen version2.2.9 (Matsumoto and al., 1997) for texts inJapanese and OAK2 (Sekine, 2001) for texts in En-glish ... Japanese Text Retrieval and Text Sum-marization.P. Koehn and K. Knight. 2002. Learning a TranslationLexicon from Monolingual Corpora. In Proc. ACL-02Workshop on Unsupervised Lexical Acquisition. Y. ... theapplication to knowledge acquisition, such as bilin-gual terminology. In addition, non-aligned com-parable corpora have been given a special inter-est in bilingual terminology acquisition and...
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Tài liệu Báo cáo khoa học: "Effect of Cross-Language IR in Bilingual Lexicon Acquisition from Comparable Corpora" pot
... translation knowledge acquisition from parallel/comparativecorpora, various kinds of translation knowledge are acquired.Within this framework of translation knowledge acquisition from WWW news ... of translation knowledge acquisition from WWWnews sites, this paper studies issues onthe effect of cross-language retrieval ofrelevant texts in bilingual lexicon ac-quisition from comparable ... SystemTranslation Knowledge DBTranslation Knowledge Acquisition }Retrieval of BilingualArticle PairWWW(News Sites)Effect of Cross-Language IR in Bilingual Lexicon Acquisition from Comparable...
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Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Part-of-Speech Induction from Text" pdf
... way. Whereas in other studies the reduction has typically been from several ten thou-sand to a few hundred, our reduction is from sev-eral ten thousand to only three. This leads to a very ... trying to understand the nature of syntax versus semantics if expressed in statistical terms. Acknowledgements I would like to thank Manfred Wettler and Chris-tian Biemann for comments, Hinrich ... ACL (Companion Volume), Barcelona, 195-198. Schütze, Hinrich (1993). Part-of-speech induction from scratch. Proceedings of ACL, Columbus, 251-258. 0.8 0.4 0.0 1.0...
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Báo cáo khoa học: "Automatic construction of a hypernym-labeled noun hierarchy from text" docx
... are learned from the Wall Street Journal, they are domain-specific labels rather than the more general "thing/person". However, if the hierarchy were to be used for text from the ... Zs" (patterns 3 and 4 in Hearst). From this phrase we can extract that Z is likely a hypernym for both X and Y. This data is extracted from the parsed text, and for each noun we construct ... (Fellbaum, 1998) automat- ically from text using no other lexical re- sources. WordNet has been an important re- search tool, but it is insufficient for domain- specific text, such as that encountered...
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Báo cáo khoa học: "PREDICTING INTONATIONAL PHRASING FROM TEXT" potx
... total # words in utterance distance (sec.) from start to wj distance (sec.) from wj to end distance (words) from start to wj distance (words) from wj to end is wi accented or not/ or, cliticized, ... utterance and other features inferable from its text is important both for speech recognition and for speech synthesis. This work investigates the use of text analysis in predicting the location ... boundary prediction from unrestricted text. 1 Introduction The relationship between the intonational phras- ing of an utterance and other features which can be inferred from its transcription...
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Báo cáo khoa học: " The Development of Lexical Resources for Information Extraction from Text Combining Word Net and Dewey Decimal Classification" potx
... the progressive reduction of the size of training corpora: e.g., from the 1,000 texts of the MUC-5 (MUC-5, 1993) to the 100 texts in MUC-6 (MUC-6, 1995). When the cor- pus size is limited, ... Proceedings of EACL '99 The Development of Lexical Resources for Information Extraction from Text Combining WordNet and Dewey Decimal Classification* Gabriela Cavagli~t ITC-irst Centro ... tlenecks in the development of new ap- plications in the field of Information Ex- traction from text. Generic resources (e.g., lexical databases) are promising for reducing the cost of specific...
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Báo cáo khoa học: "Learning High-Level Planning from Text" pot
... setupis the way the textual information is utilized in thesituated context. Instead of getting step-by-step in-structions from the text, our model uses text that de-scribes general knowledge about ... preconditions from text. However, our only source of supervisionis the feedback provided by the planning task whichutilizes the predictions. Additionally, we not onlyidentify these relations in text, ... GroundingOur work fits into the broad area of grounded lan-guage acquisition, where the goal is to learn linguis-tic analysis from a situated context (Oates, 2001;Siskind, 2001; Yu and Ballard, 2004;...
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Báo cáo khoa học: "Hunting for the Black Swan: Risk Mining from Text" doc
... Colorado,June. Association for Computational Linguistics.Marti Hearst. 1992. Automatic acquisition of hyponyms from large text corpora. In Proceedings of the FourteenthInternational Conference on Computational ... links; risks and patterns are connected viaPATTERN links. Note that there are links from risks to patterns and from patterns to risks; somerisks back-pointed by a pattern may actually notbe a ... causalmapping. Data and Knowledge Engineering, 32:200–227.Shimon Kogan, Dimitry Levin, Bryan R. Routledge, Jacob S.Sagi, and Noah A. Smith. 2009. Predicting risk from financial reports with...
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Báo cáo khoa học: "acquiring and structuring semantic information from text" pdf
... semantic information from text Stephen D. Richardson, William B. Dolan, Lucy Vanderwende Microsoft Research One Microsoft Way Redmond, WA 98052 U.S.A. Abstract As a lexical knowledge base constructed ... information from natural language text. This paper provides an overview of the distinguishing characteristics of MindNet, the steps involved in its creation, and its extension beyond dictionary text. ... senses (e.g., Baseball). In processing normal input text outside of the context of MindNet creation, WSD relies crucially on information from MindNet about how word senses are linked to one...
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Báo cáo khoa học: "Person Identification from Text and Speech Genre Samples" ppt
... of the text genre. The best score was 29% for essays. 5.6 Predict Authorship in a Textual Genre Given Information on Other Textual Genres Table 12 shows the results of training on text data ... Au-dience Email yes no text yes ad-dressee Essay No no text no unspec Inter-view No no speech yes inter-viewer Blog yes yes text no world Chat yes yes text yes group Dis-cussion ... correlated corpus of text and audio samples of the person’s communication in six genres. The text samples include essays, emails, blogs, and chat. Audio samples were collected from individual...
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