application driven statistical paraphrase generation

... given application A. Paraphrase generation (Section 3.4) is designed to generate paraphrases for the input sentences by selecting the optimal target units with a statistical model. 3.3 Paraphrase ... multiple paraphrase resources to im- prove the paraphrase generation performance. Table 1 also shows that Baseline-2 performs comparably with our method except that it does not consider paraphrase applications. ... the multiple paraphrase resources are stored in paraphrase tables (PTs). A paraphrase ta- ble is similar to a phrase table in SMT, which con- tains fine-grained paraphrases, such as paraphrase phrases,...

Ngày tải lên: 08/03/2014, 00:20

Ngày tải lên: 30/03/2014, 21:20

... Noord (1990), 'An Overview of Head -Driven Bottom-up Generation& apos;, in R. Dale, C. Mellish, and M. Zock (eds.), Current Research in Natural Language Generation, Academic, 141-165. [Noord ... D-6600 Saarbrficken 11 uucp: buseman n@dfki.uni-sb.de ABSTRACT A new approach to structure -driven generation is I)resented that is based on a separate seman- tics as input structure. For the ... syntactic generator to some application system. The main goal of this paper is to describe a ge- nerator using a separate semantics and to suggest a structure -driven strategy that is bascd...

Ngày tải lên: 09/03/2014, 01:20

... they are "morphological paraphrases." "Real-World" Paraphrase The last type of paraphrase which we shall consider is called "real-world paraphrase. " It is this ... procedure. The Generation of Paraphrases Having isolated significant classes of paraphrases it is now a fairly direct matter to translate this into a method for generating paraphrases. We ... places the word in the sentence with the corresponding categorization. PARAPHRASE GENERATION In generating paraphrases, paraphrase look up (PLU) matches the keyword with a word in the dictionary,...

Ngày tải lên: 16/03/2014, 19:20

... the 4th International Natural Language Generation Confer- ence (INLG), pages 22–29, 2006. I. Langkilde and K. Knight. Generation that exploits corpus- based statistical knowledge. In Proceedings ... on trainable language generation has focused on two paradigms: (a) using a statistical model to rank a set of generated utterances, or (b) using statistics to inform the generation deci- sion ... Introduction The field of natural language generation (NLG) is one of the last areas of computational linguistics to embrace statistical methods. Over the past decade, statistical NLG has followed two...

Ngày tải lên: 17/03/2014, 00:20

... translation, not for paraphrase generation. Al- though left-to-right decoding is justified for trans- lation, it may not be necessary for paraphrase generation. A paraphrase generation tool usually starts ... future research tracks to improve para- phrase generation tools. 2 Statistical paraphrase generation using transformation rules The paraphrase generation problem can be seen as an exploration ... Introduction A paraphrase generation system is a program which, given a source sentence, produces a differ- ent sentence with almost the same meaning. Paraphrase generation is useful in applications to...

Ngày tải lên: 17/03/2014, 02:20

... for extracting paraphrase pat- terns from bilingual corpora. In ACL, pages 780–788. Shiqi Zhao, Xiang Lan, Ting Liu, and Sheng Li. 2009. Application- driven statistical paraphrase generation. In ... by generating different paraphrase in different applica- tions (Zhao et al., 2009). Performance of the mono- lingual MT-based method in paraphrase generation is limited by the large-scale paraphrase corpus ... Dolan. 2004. Monolingual machine translation for paraphrase generation. In EMNLP, pages 142–149. Shiqi Zhao and Haifeng Wang. 2010. Paraphrases and applications. In COLING (Tutorials), pages 1–87. Shiqi...

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... flll-slot(Vmods,['TO'],'LOC',Slot). 96 AN APPLICATION OF AUTOfIATED LANGUAGE UNDERSTANDI;IG TECHNIQUES TO THF GENERATION OF DATA BASE ELEMENTS Georgette Silva, Christine Montoomerv. ... stantiating them. For ease of implementation, the compiler for the subset of Prolog utilized in this application was written in S~OBOL4. The use of FORTH and the Prolog formalism allowed fair- ly...

Ngày tải lên: 08/03/2014, 18:20

... Proc. 7th. IJCAI, pp. 1-6 (Vancouver, B.C., Canada, August 1981). 500 NAtural Language driven Image Generation Giovanni Adorni, Mauro Di Manzo and Fausto Giunchiglis Department of Communication, ... ABSTRACT In this paper the experience made through the development of a NAtural Language driven Image Generation is discussed. This system is able to imagine a static scene described by means ... together with the problem of object positioning. i. IntrOduction A challenging application of the AI techniques is the generation of 2D projections of 3D scenes starting from a possibly unformalized...

Ngày tải lên: 08/03/2014, 18:20

... represents paraphrases of the input sentence using the paraphrase list. We call this lattice a paraphrase lattice. Then, we give the paraphrase lattice to the lattice decoder. 3.1 Acquiring the paraphrase ... Limitation of paraphrasing As the paraphrase list was automatically ac- quired, there were many erroneous paraphrase pairs. Building paraphrase lattices with all erro- neous paraphrase pairs and decoding ... than 80% of paraphrase pairs were eliminated by this threshold. 3.2 Building paraphrase lattice An input sentence is paraphrased using the para- phrase list and transformed into a paraphrase lat- tice....

Ngày tải lên: 17/03/2014, 00:20

... dimension— personality—without the computational cost incurred by overgeneration techniques. We present the first evaluation of a data -driven generation method that projects multiple per- sonality traits ... search for the optimal generation decisions according to the learned models. Our approach does not require any search or overgeneration, as parameter estima- tion models predict the generation decisions ... June 2008. c 2008 Association for Computational Linguistics Trainable Generation of Big-Five Personality Styles through Data -driven Parameter Estimation Francáois Mairesse Cambridge University...

Ngày tải lên: 17/03/2014, 02:20

... Robert C. Moore. 1990. Semantic head -driven generation. Computational Linguistics, 16(1):30-42. Gertjan van Noord. 1990. An overview of head- driven bottom-up generation. In R. Dale, C. Mel- lish, ... difficult to include in head- driven generation. We must adopt recent theoretical proposals for lexicalized scoping and context. With these revisions, head -driven generation with HPSG is not ... Introduction A natural approach to generation with Head -driven Phrase Structure Grammar (Pollard and Sag, 1994) is to use a head -driven algorithm. HPSG is head- driven not only syntactically,...

Ngày tải lên: 17/03/2014, 07:20

... 1988. Generation as structure driven derivation. In Proceedings of the 12th In- ternational Conference on Computational Lin- guistics, pages 732-737, Budapest, Hungary. 17 A Semantic-Head -Driven ... the grammars used in generation. In particular, generation from gram- mars with recursions whose welbfoundedness relies on lexical information will terminate; top-down generation regimes such ... the end of the generation procedure whether the 14 structure of the problem premise that accounts for the profligacy of these approaches when used for generation. Thus for generation, we...

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