Báo cáo khoa học: "Evaluating a Trainable Sentence Planner for a Spoken Dialogue System" doc

... Understanding Unsegmented User Utterances in Real-Time Spoken Dialogue Systems Mikio Nakano, Noboru Miyazaki, Jun-ichi Hirasawa, Kohji Dohsaka, Takeshi Kawabata* NTT Laboratories 3-1 Morinosato-Wakamiya, ... user's speech is a phrase that plays a crucial role in performing the task in the dialogue. An SU may be a full sentence or a subsentential phrase such as a no...

Ngày tải lên: 17/03/2014, 07:20

... Evaluating a Trainable Sentence Planner for a Spoken Dialogue System Owen Rambow AT&T Labs – Research Florham Park, NJ, USA rambow@research.att.com Monica Rogati Carnegie Mellon ... PA, USA mrogati+@cs.cmu.edu Marilyn A. Walker AT&T Labs – Research Florham Park, NJ, USA walker@research.att.com Abstract Techniques for automatically training modules of a natural lan...

Ngày tải lên: 23/03/2014, 19:20

... and inference. There are many regular alternations that seman- tics models have tried to account for such as pas- sive or dative alternations. There are also many lexical paraphrases which can ... example). Another approach is to evaluate parsing accuracy (Socher et al., 2010, for example), which is really a formalism-specific approximation to argument structure analysis. These evaluatio...

Ngày tải lên: 17/03/2014, 22:20

... features='participant;human' state='active'/> <segment id='2' start='207' end='214' features='participant;organisation;company' state='active'/> ... developed to facilitate the human annotation of text. These have been necessary where software for automatic annotation has not been available, e.g., for...

Ngày tải lên: 20/02/2014, 09:20

... cla im that any form of negation is likely to remove relevant as well as irrelevant results, the damage done was only around 3% for post-retrieval filtering and 25% for constant and vector negation. • ... widespread use in information retrieval (Salton and McGill, 1983; Baeza -Yates and ∗ This research was supported in part by the Research Collaboration between the NTT Communication Scienc...

Ngày tải lên: 17/03/2014, 06:20

... bc, aba, aac, abc, bac, abac abcS = abacT = p r o d . 1 0 1 0 1 0 0 1 0 2 1 1 0 1 3 λ λ+ 0 λ 0 0 λ 0 ( a, b, c, ab, ac, bc, abc) ( a, b, c, aa, ab, ac, ba, bc, aba, aac, abc, bac, abac) u 3 5 ... Japan {jun, isozaki, maeda}@cslab.kecl.ntt.co.jp Abstract Convolution kernels, such as sequence and tree ker- nels, are advantageous for both the concept and ac- curacy of many natural language...

Ngày tải lên: 23/03/2014, 19:20

... be incompatible with the approach to argument realiza- tion in Wambaya, and a phrasal amalgamation anal- ysis was implemented instead. This again suggests that lexical v. phrasal amalgamation should ... been analyzed (cf. Bald- win et al, 2005). 5 Conclusion This paper has presented a precision, hand-built grammar for the Australian language Wambaya, and through that grammar a case st...

Ngày tải lên: 08/03/2014, 01:20

... pages 312–318, Strouds- burg, PA, USA. Diane Litman, Johanna Moore, Myroslava Dzikovska, and Elaine Farrow. 2009. Using natural lan- guage processing to analyze tutorial dialogue cor- pora across ... 14(1):213–222. Pamela W. Jordan, Maxim Makatchev, and Umarani Pappuswamy. 2006. Understanding complex nat- ural language explanations in tutorial applications. In Proceedings of the Third Works...

Ngày tải lên: 08/03/2014, 21:20

... feature is that we assume a search-based approach to text structuring (Mellish et al., 1998; Kibble and Power, 2000; Karamanis and Manurung, 2002) in which many candidate orderings of clauses are ... ntering-based metric for a text classifier. 4.1 Computing the classification rate The performance measure we employ is called the classification rate of a metric M on a cer- tain BfC B. Th...

Ngày tải lên: 17/03/2014, 06:20

... Evaluating Response Strategies in a Web-Based Spoken Dialogue Agent Diane J. Litman AT&T Labs - Research 180 Park Avenue Florham Park, NJ 07932 USA diane @ research, att.com Shimei Pan ... earlier train leaves at 9:28 am ever), da3; and it takes I day 3 hours 36 rains. The closest later train leaves at 11:45 ant on Saturday and Sunda3; and it takes 22 hours 5 rains. Please...

Ngày tải lên: 17/03/2014, 07:20