Báo cáo khoa học: "Using Mazurkiewicz Trace Languages for Partition-Based Morphology" doc
... imply any change of the user-level formalisms, thanks to a straightforward homomorphism from partitioned n-relations to Mazurkiewicz Trace Languages. 2 Mazurkiewicz Trace Languages Within a given n-tuple, ... form to be rec- ognized (surface level) or generated (lexical level). 4 Multi-Tape Trace Languages In this section, we define a subclass of Mazurkiewicz Trace Languag...
Ngày tải lên: 17/03/2014, 04:20
... verbs (e.g. fall, gain or lose for the “market change” topic). These pat- terns are matched against documents for identifying and extracting domain-relevant information. Such patterns are either ... was to select for each verb the roles that seem to occur most frequently and use these roles as mnemonics for the predicate argu- ments. Generally, Arg0 would stand for agent, Arg1 for...
Ngày tải lên: 08/03/2014, 04:22
... Association for Computational Linguistics, pages 1336–1345, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Using Bilingual Parallel Corpora for Cross-Lingual ... the aforementioned resources are available only for English. Multilingual lexi- cal databases aligned with the English WordNet (e.g. MultiWordNet (Pianta et al., 2002)) have been cre- at...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: "Using Noisy Bilingual Data for Statistical Machine Translation" pot
... is defined as the ratio of tokens from A for which a translation appears in document B in a nearby po- sition. The document with the highest similarity is selected. For the Xinhua News corpus less then 2% ... done automatically at LDC using lexical information as described in (Xiaoyi Ma, 1999). In this approach a document B is considered an approximate trans- lation of document A if the s...
Ngày tải lên: 24/03/2014, 03:20
Báo cáo khoa học: "Enriching Morphologically Poor Languages for Statistical Machine Translation" doc
... there was an effort to investigate whether it is useful for other languages with similar characteristics. For this reason, the method was adapted for Czech, which needs agreement on both verb conjugation ... rich languages by adding per-word linguistic in- formation to the source language. We use the syntax of the source sentence to extract information for noun cases and verb pers...
Ngày tải lên: 31/03/2014, 00:20
Báo cáo khoa học: "Using Conditional Random Fields For Sentence Boundary Detection In Speech" potx
... an- notated according to the guideline used for the train- ing and test data (Strassel, 2003). For BN, we use the training corpus for the LM for speech recogni- tion. For CTS, we use the Penn Treebank ... probabilities for each word boundary , which are then combined from the posteriors from the previous step, i.e., . The features used for the CRF are the same as those used for...
Ngày tải lên: 31/03/2014, 03:20
Báo cáo khoa học: "USING %-CALCULUS TO REPRESENT IN LOGIC GRAMMARS" docx
... Meaning structures for sentences are well-formed LC formulas of type truth-value; those for other phrases are well-formed LC terms of other types. Consider this k-formula for 'every man' ... meaning: forail(X,implies(man(X),waik(X))) (We use an extensional fragment here for simplic- ity.) This formula looks very much like the first- order formula given above by the Da...
Ngày tải lên: 31/03/2014, 17:20
Tài liệu Báo cáo khoa học: Cell-free translation systems for protein engineering docx
... it provides a platform for simulating a complex cellular activity because the product of the system is the pro- tein, the main player of the multiple cellular functions. Yu et al. [26] performed the ... gaining attention for its simplicity and high degree of controllability. Proteins are pro- duced only when template DNA or mRNA is added to the reaction mixture, followed by incubation fo...
Ngày tải lên: 19/02/2014, 06:20
Tài liệu Báo cáo khoa học: "Collecting Highly Parallel Data for Paraphrase Evaluation" doc
... are simple word substitutions, e.g. rabbit for bunny or gun for re- volver, while others are phrasal, e.g. frying meat for browning pork or made a basket for scores in a bas- ketball game. One interesting ... the Association for Computational Linguistics, pages 190–200, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Collecting Highly Parallel...
Ngày tải lên: 20/02/2014, 04:20
Tài liệu Báo cáo khoa học: "Kernels on Linguistic Structures for Answer Extraction" doc
... pages 113–116, Columbus, Ohio, USA, June 2008. c 2008 Association for Computational Linguistics Kernels on Linguistic Structures for Answer Extraction Alessandro Moschitti and Silvia Quarteroni DISI, ... POVO (TN) - Italy {moschitti,silviaq}@disi.unitn.it Abstract Natural Language Processing (NLP) for Infor- mation Retrieval has always been an interest- ing and challenging research are...
Ngày tải lên: 20/02/2014, 09:20