Báo cáo khoa học: "Aunification-based approach to multiple VP Ellipsis resolution" pptx

... 1991], [Prfist and Scha 1990] for VP ellipsis) . The aim of this paper is (i) to show that this as- sumption also applies to multiple VP ellip- sis (VPE), (ii) to argue that other levels of linguistic ... determining multiple VPE acceptability and (iii )to make these intuitions precise by providing a unification-based account of multiple VPE resolution. 1 Introductio...

Ngày tải lên: 18/03/2014, 02:20

... utterance simulator constructs a corresponding user sentence to express the given user intention. The si- mulated user sentence is fed to the automatic speech recognition (ASR) channel simulator, which ... data-driven simulated user tend to be limited to the training data. Therefore, it is not easy to simulate unseen user inten- tion patterns, which is quite important to eval...

Ngày tải lên: 08/03/2014, 01:20

... (hereinafter accuracy), including top-1 accuracy, top-2 accu- racy, and top-3 accuracy. The top-N accuracy rep- resents the percentage of correct abbreviations that are covered, if we take the top N candidates ... Therefore, to ap- proach closer to the global optimal point, it is recommended to perform multiple experiments on DPLVMs with random initialization and then se- lect a good...

Ngày tải lên: 17/03/2014, 01:20

... the comp -to- comp movement. Although other approaches, such as direct movement, are feasible too, we win adhere to the comp -to- comp approach. Data from Spanish (Torrego 1984) also seem to support ... will be possible to render (1) directly into (2), by means of a rule like (3). (4) Jan zwom ge,oonlijk John used to swim (5) Jan zwom gewoonlijk graag John used to like t...

Ngày tải lên: 18/03/2014, 02:20

... AFNLP Discriminative Approach to Predicate-Argument Structure Analysis with Zero-Anaphora Resolution Kenji Imamura, Kuniko Saito, and Tomoko Izumi NTT Cyber Space Laboratories, NTT Corporation 1-1 ... the sentence due to things such as ellipses (Jiang and Ng, 2006). To correctly extract the structures from such sentences, it is necessary to resolve what zero pronouns refer to by u...

Ngày tải lên: 23/03/2014, 17:20

... helping a reader to determine whether she would be interested in read- ing a particular story. To this end, the summary aims to provide a reader with an idea about the settings of a story (such as ... family decides to bid a warm farewell to Rev. Crackle- thorpe and causes the vicar to change his mind and remain in town, is omitted. The data used in the experiments consisted of 23...

Ngày tải lên: 24/03/2014, 03:20

... be extended to include a wider range of linguistic phenomena. It would be interesting to determine if the techniques described here to axiomatize the principles of grammar and to reaxiomatize ... permitted by the lexicon to have Case property C, and (2d) INFL' assign Case to its left if its INFL daughter is a Case assigner. This axiomatization of Universal Grammar t...

Ngày tải lên: 17/03/2014, 20:20

... or negative factor for the segment bound- ary. In the next section, we present our weighting method. 3 Automatically Weighting Multiple Linguistic Cues We think it is better to determine the ... out some preliminary experiments to show the effectiveness of our approach. • Combining multiple surface cues is effective for text segmentation. • The multiple regression analysis...

Ngày tải lên: 31/03/2014, 04:20

... the theory to be put into practice, there remain two important questions to be answered :- • I-low to produce surface strings from a set of sentences to be conjoined? • tlow to produce ... enough to describe ,~ll of the l)henomenon in coordi:tation, hut also constrained enough to reject all u.'l- gr;unmatical examples without undue complications. It is difficult...

Ngày tải lên: 31/03/2014, 17:20

... and show that they solve this problem. 1 Introduction Ellipsis phenomena are ubiquitous in natural lan- guage, e.g. in VP ellipsis, answers to questions, and corrections. They have been studied ... remain difficult to handle. Among the problems to solve in connection with ellipsis are: determining the el- lipsis antecedent, constructing a description of the ellipsis meaning, a...

Ngày tải lên: 08/03/2014, 21:20