knowledge acquisition from texts
Tài liệu Báo cáo khoa học: "Knowledge Acquisition from Texts : Using an Automatic Clustering Method Based on Noun-Modifier Relationship" pptx
... obtained from the two different data sets. 4 The conceptual analysis : the LEXICLASS software LEXICLASS is a clustering tool written using C lan- guage and specialised data analysis functions from ... filtering method 2 and clustering algorithm are applied in both cases. Table 1 shows an extract from the first data set. The columns are labelled by the expansions (nominal or adjectival) of ... head NP by giving a specific attribute of it, NPs described by similar E-terminological con- texts will be semantically close. These semantic sim- ilarities allow the KE to build conceptual...
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Tài liệu Báo cáo khoa học: "Extracting Comparative Entities and Predicates from Texts Using Comparative Type Classification" pptx
... as a non-comparative sentence from a linguistic point of view. However, we conclude that this kind of sentence is as important as the other explicit comparisons from an engineering point of ... sentence from “Greater or lesser” to “Superlative” if this sentence holds the CK of “보다 ([bo-da]: than)”, 1641tagging. Ramshaw and Marcus (1995) applied TBL for locating chunks in tagged texts. ... 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...
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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 Japanese texts. Morphological analyzers, ChaSen version2.2.9 (Matsumoto and al., 1997) for texts inJapanese and OAK2 (Sekine, 2001) for texts in En-glish ... 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 ... Graw-Hill.S. Sekine. 2001. OAK System-Manual. New York Uni-versity.Bilingual Terminology Acquisition from Comparable Corpora and PhrasalTranslation to Cross-Language Information RetrievalFatiha...
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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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Tài liệu From Data to Knowledge and Back Again: Understanding the Limitations of KMS pdf
... California.Storey J, Barnett E. 2000. Knowledge management initia-tives: learning from failure. Journal of Knowledge Man-agement 4: 145–156.Sviokla JJ. 1996. Knowledge workers and radicallynew ... or Coillte Teo Knowledge and Process ManagementUnderstanding the Limitations of KMS 149actors in acquiring the knowledge and skills theypossess. Seminal insights also come from Heideg-ger ... Leidner D. 2001. Knowledge management and knowledge management systems: conceptual founda-tions and research issues. MIS Quarterly 25(1): 107–136.Alavi M, Leidner DE. 1999. Knowledge management...
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Tài liệu COMMUNICATION FROM THE COMMISSION TO THE COUNCIL AND THE EUROPEAN PARLIAMENT Innovation in a knowledge-driven economy ppt
... technology does not reach them directly from the academic knowledge base or from in-house research, but percolates throughsuppliers and advisory services.The knowledge society opens the opportunity ... features of the modern knowledge economy is the increased breadth of the knowledge base in all industrial sectors. Today, a low R&D industry may well be a major userof knowledge generated elsewhere. ... covered under the transmission andapplication of knowledge. Transmission and application of new knowledge Formal inventive activity, covered under knowledge creation, is only one aspect ofinnovation....
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Tài liệu From Tacit Knowledge to Knowledge Management: Leveraging Invisible Assets ppt
... invest in systems Knowledge: $ Extracting knowledge $ Categorizing knowledge $ Rewarding knowledge $ Understanding knowledge management$ Sharing between key knowledge groups$ Making knowledge widely ... observation/distance,between action and reflection, knowledge grows(Korac-Kakabadse and Kouzmin, 1996). Thus, Knowledge and Process Management RESEARCH ARTICLE From Tacit Knowledge to Knowledge Management 149whose ... recursive and overlapping episodes whichmove from initial awareness of new ideas to Knowledge and Process Management RESEARCH ARTICLE From Tacit Knowledge to Knowledge Management 143demonstrated and...
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Tài liệu Báo cáo khoa học: "AUTOMATIC ACQUISITION OF SUBCATEGORIZATION FRAMES FROM UNTAGGED TEXT" doc
... AUTOMATIC ACQUISITION OF SUBCATEGORIZATION FRAMES FROM UNTAGGED TEXT Michael R. Brent MIT AI Lab 545 Technology Square Cambridge, ... C. Berwick. References [Brent, 1991] M. Brent. Semantic Classification of Verbs from their Syntactic Contexts: An Imple- mented Classifier for Stativity. In Proceedings of the 5th European ... case from the preced- ing verb and hence reveals its presence intran- sitive verbs are harder to find. Likewise, clauses fare better than infinitives because their subjects get case from...
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Tài liệu Báo cáo khoa học: A single amino acid substitution of Leu130Ile in snake DNases I contributes to the acquisition of thermal stability A clue to the molecular evolutionary mechanism from cold-blooded to warm-blooded vertebrates docx
... 3¢-UTR of the former wasdifferent from that of the latter. The N-terminal aasequences determined chemically from the purifiedenzymes exactly matched those deduced from the cDNAdata of E. quadrivirgata ... of the purification of DNases I from the pancreases of three species of snake. The results of the sequential enzyme purificationprocedure, using pancreases obtained from five individuals of each ... Leu130Ile substitu-tion first in avian enzymes at the evolutionary stage from reptiles to birds after deletion of Ser205 from the enzymes ofamphibians as they evolved into reptiles. Thermal stabilityof...
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Báo cáo khoa học: "Bootstrapping Semantic Analyzers from Non-Contradictory Texts" docx
... These newly-producedforecasts, when combined with the original texts, resulted in 259 groups of non-contradictory texts (650 texts, 2.5 texts per group). An example ofsuch a group is given in figure ... mentioned only in a singleforecast from a group. Our model, learned from 100 labeled forecasts and 259 groups of unanno-tated non-contradictory forecasts (750 texts in to-tal), achieved 73.9% ... fieldsare mentioned only in a single forecast from agroup, consequently, the texts cannot be regardedas paraphrases of each other.The test set consists of 150 texts, each corre-sponding to a different...
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- deriving generalized knowledge from corpora
- corpus of british english textsword stress from spelling
- social network extraction from texts
- domainspecific knowledge from text
- extracting comparative entities and predicates from texts using comparative type classification
- knowledge acquisition from text
- knowledge acquisition from text and pictures
- automatic acquisition of a large subcategorization dictionary from corpora
- the unsupervised acquisition of a lexicon from continuous speech
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