knowledge acquisition from texts

... 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...

Ngày tải lên: 22/02/2014, 03:20

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Ngày tải lên: 17/03/2014, 23:20

... 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)”, 1641 tagging. 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...

Ngày tải lên: 20/02/2014, 04:20

... adjectives, adverbs) were extracted from English and Japanese texts. Morphological analyzers, ChaSen version 2.2.9 (Matsumoto and al., 1997) for texts in Japanese and OAK2 (Sekine, 2001) for texts in En- glish ... the application 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 Phrasal Translation to Cross-Language Information Retrieval Fatiha...

Ngày tải lên: 20/02/2014, 16:20

... translation knowledge acquisition from parallel/comparative corpora, various kinds of translation knowledge are acquired. Within this framework of translation knowledge acquisition from WWW news ... of translation knowledge acquisition from WWW news sites, this paper studies issues on the effect of cross-language retrieval of relevant texts in bilingual lexicon ac- quisition from comparable ... System Translation Knowledge DB Translation Knowledge Acquisition } Retrieval of Bilingual Article Pair WWW (News Sites) Effect of Cross-Language IR in Bilingual Lexicon Acquisition from Comparable...

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Ngày tải lên: 31/03/2014, 20:20

... 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 radically new ... or Coillte Teo Knowledge and Process Management Understanding the Limitations of KMS 149 actors in acquiring the knowledge and skills they possess. 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...

Ngày tải lên: 20/12/2013, 19:15

... technology does not reach them directly from the academic knowledge base or from in-house research, but percolates through suppliers 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 user of knowledge generated elsewhere. ... covered under the transmission and application of knowledge. Transmission and application of new knowledge Formal inventive activity, covered under knowledge creation, is only one aspect of innovation....

Ngày tải lên: 16/01/2014, 16:33

... 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 149 whose ... recursive and overlapping episodes which move from initial awareness of new ideas to Knowledge and Process Management RESEARCH ARTICLE From Tacit Knowledge to Knowledge Management 143 demonstrated and...

Ngày tải lên: 24/01/2014, 00:20

... 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...

Ngày tải lên: 20/02/2014, 21:20

... 3¢-UTR of the former was different from that of the latter. The N-terminal aa sequences determined chemically from the purified enzymes exactly matched those deduced from the cDNA data of E. quadrivirgata ... of the purification of DNases I from the pancreases of three species of snake. The results of the sequential enzyme purification procedure, 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 of amphibians as they evolved into reptiles. Thermal stability of...

Ngày tải lên: 20/02/2014, 23:20

... These newly-produced forecasts, when combined with the original texts, resulted in 259 groups of non-contradictory texts (650 texts, 2.5 texts per group). An example of such a group is given in figure ... mentioned only in a single forecast 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% ... fields are mentioned only in a single forecast from a group, consequently, the texts cannot be regarded as paraphrases of each other. The test set consists of 150 texts, each corre- sponding to a different...

Ngày tải lên: 07/03/2014, 22:20