Báo cáo khoa học: "Using comparable corpora to solve problems difficult for human translators" pptx

... 2006. c 2006 Association for Computational Linguistics Using comparable corpora to solve problems difficult for human translators Serge Sharoff, Bogdan Babych, Anthony Hartley Centre for Translation Studies University ... present a tool that uses comparable corpora to find appropriate translation equivalents for expressions that are considered by translators as dif...

Ngày tải lên: 31/03/2014, 01:20

... 50 performance minscore ’Precision1-Dict0.01-Cog7.3’ ’Precision1-Dict0.01-Baseline’ ’Recall1-Dict0.01-Cog7.3’ ’Recall1-Dict0.01-Baseline’ ’F-measure1-Dict0.01-Cog7.3’ ’F-measure1-Dict0.01-Baseline’ Figure 4: Performance of dictionaries Dict0.01 for up to one link per word rebuilding algorithm is independent of the actual word alignment method used. Furthermore, we plan to explore ways...

Ngày tải lên: 08/03/2014, 07:20

... are generally fusiform. Le corps des aloses est généralement fusiforme. (4) Ability to react to light. Capacité à réagir à la lumière. U NAMBIGUOUS GOV -TO- DEP PROPAGATION TO ALIGN NOUNS . ... and fall to the bottom. Les oeufs de très petite taille tombent sur le fond. (5) X is a model which was designed to stimulate… X est un modèle qui a été conçu pour stimuler… G...

Ngày tải lên: 23/03/2014, 19:20

... agnostic to the properties of the classifier and can be used to expand feature vectors for any binary classifier). L1 regular- ization enables us to select a small subset of features for the classifier. ... automatic method to create a thesaurus that is sensitive to the sentiment of words expressed in different domains. • We describe a method to use the created the- saurus to e...

Ngày tải lên: 20/02/2014, 04:20

... structure needs to be “built in” to an adaptor grammar compared to a comparable PCFG. For example, the adaptor gram- mars for syllable structure presented in sections 3.3 and 3.6 learn more information ... never expands to itself); it is currently unknown whether there are tree distribu- tions that satisfy the adaptor grammar constraints for recursive adaptor grammars. Inferen...

Ngày tải lên: 20/02/2014, 09:20

... of rules. 1 for each tree, iterate over nodes from top down 2 for each node X 3 try to insert NP* in X 4 try to insert 0 in X 5 try to insert WHNP 0 or WHADVP 0 in X 6 try to insert *U* ... try to insert a VP ellipsis site in X 8 try to insert S*T* or SBAR in X 9 try to insert trace of topicalized XP in X 10 try to insert trace of extraposition in X 11 for ea...

Ngày tải lên: 20/02/2014, 16:20

... developed a methodology for using hand-bracketed parses to examine both the inter- nal and external performance of a grammar checker. The internal performance refers to the behavior of the ... we therefore weight repaired to be preferred as a passive verb. Although this method for selecting fronted parse trees some- times leads to false error critiques, it works well for...

Ngày tải lên: 20/02/2014, 21:20

... function tag and trace informa- tion. In contrast to English, in many other lan- guages configurational information is not a good predictor for LFG grammatical function assign- ment. For such languages ... memory-based learning to perform various graph transformations. One of the transformations is node relabelling, which adds function tags to parser output. They report an f- score o...

Ngày tải lên: 08/03/2014, 02:21

... function tags to Penn Treebank I style parses; however, as well as converting the tags into a Carroll et al. for- mat, we would need to add extra rules to ex- tract other GRs needed for our application ... use GRs to provide a common basis for comparing full and shallow parsers, and Penn Treebank and Susanne structures. To carry out this comparison, we implemented a GR extract...

Ngày tải lên: 08/03/2014, 21:20

... sentences and also the automatically generated query training set. The simplest way to match query tokens to snip- pet tokens is to allow a query token to match any snippet token. This can be problematic ... strate- gies for selecting which annotation to transfer and find that using the result that was clicked by the user gives comparable performance to using just the top resul...

Ngày tải lên: 16/03/2014, 20:20