Báo cáo khoa học: "A Method for Word Sense Disambiguation of Unrestricted Text" potx

Báo cáo khoa học: "A Method for Word Sense Disambiguation of Unrestricted Text" potx

Báo cáo khoa học: "A Method for Word Sense Disambiguation of Unrestricted Text" potx

... density for a pair of words. We report an average accuracy of 80% for the first ranked sense, and 91% for the first two ranked senses. Extensions of this method for larger windows of more ... semantically untagged word1 - word2 pair (W1 - W2) OUTPUT: ranking the senses of one word PROCEDURE: STEP 1. Form a similarity list ]or each sense of one of the word...
Ngày tải lên : 08/03/2014, 06:20
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Báo cáo khoa học: "Topic Models for Word Sense Disambiguation and Token-based Idiom Detection" pdf

Báo cáo khoa học: "Topic Models for Word Sense Disambiguation and Token-based Idiom Detection" pdf

... exploiting paraphrase information for the target senses rather than relying on the structure of WordNet as a whole. Topic models have also been applied to the re- lated task of word sense induction. ... lemmas for the target instances. 4 Sense Paraphrases For word sense disam- biguation tasks, the paraphrases of the sense keys are represented by information from WordNe...
Ngày tải lên : 23/03/2014, 16:20
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Báo cáo khoa học: "Domain Kernels for Word Sense Disambiguation" ppt

Báo cáo khoa học: "Domain Kernels for Word Sense Disambiguation" ppt

... state -of- the-art systems for Word Sense Disambiguation (WSD) are de- signed according to a supervised learning frame- work, in which the disambiguation of each word in the lexicon is performed ... the domain of the text in which the word is located is a crucial information for WSD. For example the (domain) polysemy among the COM- PUTER SCIENCE and the MEDICINE senses...
Ngày tải lên : 23/03/2014, 19:20
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Báo cáo khoa học: "Personalizing PageRank for Word Sense Disambiguation" docx

Báo cáo khoa học: "Personalizing PageRank for Word Sense Disambiguation" docx

... the graph for each target word in the context: for each target word W i , we concentrate the initial proba- bility mass in the senses of the words surrounding W i , but not in the senses of the ... numbers of iterations, and analyze the rate of convergence of the algorithm. Figure 1 de- picts the performance of the Ppr w2w method for different iterations of the algor...
Ngày tải lên : 31/03/2014, 20:20
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Tài liệu Báo cáo khoa học: "A Method for Measuring Machine Translation Confidence" docx

Tài liệu Báo cáo khoa học: "A Method for Measuring Machine Translation Confidence" docx

... word can only be aligned to one source word. Therefore, given a target word we can always identify which source word it is aligned to. Source alignment context feature: We anchor the target word ... source word and derive context features surrounding the aligned target word. Figure 2c shows a left target context feature of word “refers”. Our features are derived from a window...
Ngày tải lên : 20/02/2014, 04:20
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Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx

Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx

... the results of speech recognition to increase the performance of a speech translation system. This paper proposes a method for correcting errors using the statistical features of character ... The results of our evaluation show that the use of our proposed method as a post-processor for speech recognition is likely to make a significant contribution to the performance...
Ngày tải lên : 20/02/2014, 18:20
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Báo cáo khoa học: "A Method for Relating Multiple Newspaper Articles by Using Graphs, and Its Application to Webcasting" pptx

Báo cáo khoa học: "A Method for Relating Multiple Newspaper Articles by Using Graphs, and Its Application to Webcasting" pptx

... differentia words for its parent article, the word may represent a "turning point" in the story of the articles. For example, the word "state" is the dif- ferentia word for dT, ... article. Words in a rectangle are differentia words for the articles. These words show new information in the article, and make it easy to understand the content of the a...
Ngày tải lên : 08/03/2014, 06:20
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Báo cáo khoa học: "a Method for Automatic Evaluation of Machine Translation" pot

Báo cáo khoa học: "a Method for Automatic Evaluation of Machine Translation" pot

... appropriately modified for multiple reference translations and allowing for le- gitimate differences in word choice and word or- der. The main idea is to use a weighted average of variable length ... Proceedings of the 40th Annual Meeting of the Association for 2 The Baseline BLEU Metric Typically, there are many “perfect” translations of a given source sentence. These transl...
Ngày tải lên : 23/03/2014, 20:20
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Báo cáo khoa học: "A Method for Effective and Scalable Mining of Named Entity Transliterations from Large Comparable Corpora" doc

Báo cáo khoa học: "A Method for Effective and Scalable Mining of Named Entity Transliterations from Large Comparable Corpora" doc

... Proceedings of the 12th Conference of the European Chapter of the ACL, pages 799–807, Athens, Greece, 30 March – 3 April 2009. c 2009 Association for Computational Linguistics MINT: A Method for Effective ... ; 1 P S,T   ; 2 for each pair of articles (D S , D T ) in A S,T do 3 for each named entity ε S in D S do 4 Y S   ; // Set of candidates for ε S ....
Ngày tải lên : 24/03/2014, 03:20
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Báo cáo khoa học: "A Tool for Deep Semantic Encoding of Narrative Texts" docx

Báo cáo khoa học: "A Tool for Deep Semantic Encoding of Narrative Texts" docx

... generation of biographies for question answering. In the pursuit of a complete and connected rep- resentation of the underlying facts of a story, our annotation process involves the labeling of verb frames, ... semantic encodings of short fables. We present this tool as a stand-alone, re- usable resource for research in semantics in which formal encoding of text, espe- ciall...
Ngày tải lên : 17/03/2014, 02:20
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