Báo cáo khoa học: "Integrating Discourse Markers into a Pipelined Natural Language Generation Architecture" potx

... Integrating Discourse Markers into a Pipelined Natural Language Generation Architecture Charles B. Callaway ITC-irst, Trento, Italy via Sommarive, 18 Povo (Trento), Italy, I-38050 callaway@itc.it Abstract Pipelined ... I-38050 callaway@itc.it Abstract Pipelined Natural Language Generation (NLG) systems have grown increasingly complex as architectural modules were add...

Ngày tải lên: 31/03/2014, 03:20

... starts, and other ungram- matical input. In natural language generation, on the other hand, robustness is not an issue in the same way. While a tactical generator must be able to deal with a wide range ... effectiveness of a form-based sim- ilarity metric, we encoded each adjective pair ab as a vector of 16 features (the last 8 characters of a and the last 8 characters of b) an...

Ngày tải lên: 08/03/2014, 05:20

... and within coordinate structures. These models sim- ulate the reading time advantage for par- allel structures found in human data, and also yield a small increase in overall pars- ing accuracy. 1 ... house. b. DT NN and DT JJ NN (non-parallel) Hilda noticed a man and a strange woman when she entered the house. c. DT JJ NN and DT NN (non-parallel) Hilda noticed a tall man and a woma...

Ngày tải lên: 20/02/2014, 12:20

... to many ap- plications in natural language processing. The main challenge in language modeling is to estimate string probabilities accurately given that even very large training corpora cannot ... recognition, pages 450–506. Morgan Kaufmann. Raquel Justo and M. In´es Torres. 2009. Phrase classes in two-level language models for ASR. Pattern Analysis & Applications, 12(4):427–437....

Ngày tải lên: 23/03/2014, 16:20

... Rules into a Finite-state Transducer Srinivas Bangalore AT&T Labs–Research 180 Park Avenue Florham Park, NJ 07932 Abstract A number of NLP tasks have been effectively mod- eled as classification ... WFST on a call-routing application. 1 Introduction Many problems in Natural Language Processing (NLP) can be modeled as classification tasks either at the word or at the sentence lev...

Ngày tải lên: 31/03/2014, 03:20

... bll the variable rrtessage a message whose label is 'ease' and whose value is 'subject '. ; a variable rrteasage holds the value of an incoming message and a variable self ... similar eharacterics can be grouped together as a class; we may, for example, have a class 'noun' as a superclass of lexicai items 'boy', 'girl', '...

Ngày tải lên: 21/02/2014, 20:20

Ngày tải lên: 21/02/2014, 20:20

... Treebank, produce syntactic parse trees with bare phrase labels, such as NP, PP, S, although the training corpora are usually much richer and often contain additional grammatical and semantic ... functional tags. Thus, it is informative to compare our results with those reported in (Blaheta and Charniak, 2000) for this same task. Blaheta and Charniak measured tag- ging accuracy and precision/...

Ngày tải lên: 08/03/2014, 04:22

... analyst. It can alternatively help the analyst learn the specification language by displaying the graphical representation of a given description. With a natural language generation facility it ... (1) and (2). Most importantly in the latter respect, it should have a reasonable treatment of the variety of natural language quantifiers and relative clauses. Many databa...

Ngày tải lên: 09/03/2014, 01:20

Ngày tải lên: 23/03/2014, 14:20