Báo cáo khoa học: "Named Entity Disambiguation in Streaming Data" pdf

Báo cáo khoa học: "Named Entity Disambiguation in Streaming Data" pdf

Báo cáo khoa học: "Named Entity Disambiguation in Streaming Data" pdf

... self-augmenting training and demand-driven projec- tion. In Proceedings of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, Beijing, China, pages ... Parthasarathy, and M. J. Zaki. 2002. Mining fre- quent itemsets in evolving databases. In Proceedings of the Second SIAM International Conference on Data Mining, Arlington, USA. A. Veloso,...

Ngày tải lên: 30/03/2014, 17:20

10 345 0
Báo cáo khoa học: " Word Sense Disambiguation in Untagged Text based on Term Weight Learning" ppt

Báo cáo khoa học: " Word Sense Disambiguation in Untagged Text based on Term Weight Learning" ppt

... unsupervised learning al- gorithm for disambiguating verbal word senses us- ing term weight learning. In our approach, an overlapping clustering algorithm based on Mutual information-based ... original entity Our algorithm has two basic operations, splitting and lumping• Splitting means to divide a polysemous verb into two hypothetical verbs and lumping means to com- bine ....

Ngày tải lên: 08/03/2014, 21:20

8 316 0
Báo cáo khoa học: " Named Entity Recognition using an HMM-based Chunk Tagger" pptx

Báo cáo khoa học: " Named Entity Recognition using an HMM-based Chunk Tagger" pptx

... Such constraints have been used in Viterbi decoding algorithm to ensure valid NE chunking. 0 1 2 3 0 Valid Valid Invalid Invalid 1 Invalid Invalid Valid on Valid on 2 Invalid Invalid Valid ... other kinds of named entities. This sub-feature can be determined by finding a match in the gazetteer of the corresponding NE type where n (in Table 4) represents the word number in th...

Ngày tải lên: 17/03/2014, 08:20

8 473 1
Báo cáo khoa học: "Named Entity Recognition for Catalan Using Spanish Resources" potx

Báo cáo khoa học: "Named Entity Recognition for Catalan Using Spanish Resources" potx

... training models for Spanish and then translating them into Catalan, or by directly training bilingual models. The resulting models are retrained on unla- belled Catalan data using bootstrapping techniques. ... languages. As a second baseline, a model for Catalan (including lexical information) LEx.ca, was trained using the small Catalan training set. Following the approach described in Sect...

Ngày tải lên: 17/03/2014, 22:20

8 288 0
Báo cáo khoa học: "Named Entity Recognition without Gazetteers" ppt

Báo cáo khoa học: "Named Entity Recognition without Gazetteers" ppt

... observations about the domain indepen- dence of the competition and of our ex- periments. 1 Introduction Named Entity recognition involves processing a text and identifying certain occurrences of ... cope with the absence of training material we designed and tested another variation of the minimal system. Instead of collecting lists from training texts we in- stead collected lis...

Ngày tải lên: 24/03/2014, 03:20

8 283 0
Báo cáo khoa học: Utilizing logical relationships in genomic data to decipher cellular processes pptx

Báo cáo khoa học: Utilizing logical relationships in genomic data to decipher cellular processes pptx

... 10 as being up-regulated in thyroid cancer using real-time PCR [46]. Interesting, most of the genes identified in GLUT10-containing profiles seen in Fig. 3 seem to play some potential role in cancer ... locate instances in which the combined logical patterns embodied by two proteins determined the behavior of a third. In the context of phylogenetic analysis, a protein C might be enc...

Ngày tải lên: 07/03/2014, 21:20

9 315 0
Báo cáo khoa học: "Lexical Choice Criteria in Language Generation" pdf

Báo cáo khoa học: "Lexical Choice Criteria in Language Generation" pdf

... Novak. Integrating a Generation Component into a Natural Language Understanding System. In O. Herzog and C. R. Rollinger, editors, Text Understanding in LILOG, pages 659-669. Springer, Berlin/Heidelberg, ... ways of expressing the same message. Linguists interested in style, as, for instance, Crystal and Davy [1969], have analyzed the relationships between situational parameters...

Ngày tải lên: 09/03/2014, 01:20

7 367 0
Báo cáo khoa học: "SEMANTICALLY SIGNIFICANT PATTERNS IN DICTIONARY DEFINITIONS *" pdf

Báo cáo khoa học: "SEMANTICALLY SIGNIFICANT PATTERNS IN DICTIONARY DEFINITIONS *" pdf

... of" (common in noun definitions) and "of or relating to" (common in adjective definitions). From such phrases, we gain information not only about the words being defined but also ... inelegantly) part of a peerage. In our data the nouns being defined with this formula are invariably human. Of the 581 definitions which begin with "A member of" only nine d...

Ngày tải lên: 24/03/2014, 02:20

8 331 0
Báo cáo khoa học: "Exploring Entity Relations for Named Entity Disambiguation" pot

Báo cáo khoa học: "Exploring Entity Relations for Named Entity Disambiguation" pot

... Christopher Manning. 2005. Incorporating non-local information into information extraction systems by gibbs sampling. In Proceedings of the 43rd Annual Meeting on Associ- ation for Computational Linguistics, ... population. In Proceedings of the 23rd International Conference on Computational Linguistics (Coling 2010), pages 277–285, Beijing, China. Coling 2010 Organizing Committee. Jenny...

Ngày tải lên: 23/03/2014, 16:20

6 363 0
Báo cáo khoa học: "Estimating Class Priors in Domain Adaptation for Word Sense Disambiguation" pdf

Báo cáo khoa học: "Estimating Class Priors in Domain Adaptation for Word Sense Disambiguation" pdf

... for instance . Based on , we can imagine that we have bins, where each bin is associated with a specific value. Now, distribute all the instances in the new dataset D into the bins according to ... the probabilities in estimating the sense priors. In this section, we will first describe the notion of being well calibrated before discussing why hav- ing well calibrated probabilities helps...

Ngày tải lên: 08/03/2014, 02:21

8 268 0
w