Báo cáo khoa học: "Interactive Discourse: Influence of Problem Context " potx

... texts, to the problem of segmenting parallel parts of documents. The task of aligning each sentence of an abstract to one or more sentences of the body has been studied in the context of summarization ... concentration param- eter of the underlying DP distribution. GEM(α) defines a distribution of partitions of the unit inter- val into a countable number of parts. The f...

Ngày tải lên: 20/02/2014, 04:20

... type eat:V:dobj (the direct object of the verb eat) is treated as distinct from eat:V:subj (the subject of the verb eat). The training corpus consists of W observations of argument-predicate pairs. ... given by inspection of the DUAL-LDA model is that it has problems with mixing and does not manage to learn a good model; we have tried a number of solutions (e.g., blocked sampling...

Ngày tải lên: 07/03/2014, 22:20

... were made up of 1.37M words and 0.17M words, respectively. 2. A phoneme based confusion matrix was used for scoring the alignment of each word of the vocabulary with every other word of the same vocabulary. ... into consideration and the fact that 48% of the words were common to both lists. On this basis, we have constructed an alternate list of 10 words comprised of the most li...

Ngày tải lên: 08/03/2014, 03:20

... group consists of 334 NPs which it would not be able to extract because of one or a combination of errors in one of the preprocessing steps. Section 5.3 contains a detailed analysis of these errors. ... classes of fundamental counter-examples. These are the four classes of errors due to preprocessing. 1. Incorrect alignment of text segments accounts for 6% of the erro...

Ngày tải lên: 09/03/2014, 01:20

... the context. In other contexts, for example (3), the sub- stitution of because for seeing as is not valid. (3) It’s a fairly good piece of work, seeing as/#because you have been under a lot of pressure ... substitutability of con- nectives affects our expectations of the value of V . If two connectives are SYNONYMS then each can always be used in place of other. Thus we would a...

Ngày tải lên: 20/02/2014, 15:20

... group of words, many of which are traditionally treated as function words belonging to the realm of grammar rather than to the lexicon. But for a single discourse relation there is often a ... variety of semantic and pragmatic overtones, which render the choice of a marker meaning- driven, as opposed to a mere consequence of structural decisions. Furthermore, a number of...

Ngày tải lên: 20/02/2014, 18:20

... REAPING THE BENEFITS OF INTERACTIVE SYNTAX AND SEMANTICS* Kavi Mahesh Georgia Institute of Technology College of Computing Atlanta, GA 30332-0280 USA Internet: ... a variant of left-corner parsing to define the points at which syntax and semantics should interact, an account of grammat- ical relations and thematic roles to define the content of the communication, ... wid...

Ngày tải lên: 20/02/2014, 21:20

... Meaning of Discourse Markers Ben Hutchinson School of Informatics University of Edinburgh B.Hutchinson@sms.ed.ac.uk Abstract This paper applies machine learning techniques to acquiring aspects of ... in meaning of particular discourse markers (e.g. Best- gen et al. (2003)), this paper aims at a broad scale classification of a subclass of discourse markers: structural connectives....

Ngày tải lên: 08/03/2014, 04:22

... An Empirical Study of the Influence of Argument Conciseness on Argument Effectiveness Giuseppe Carenini Intelligent Systems Program University of Pittsburgh, Pittsburgh, PA 15260, ... effectiveness of evaluative arguments can be measured with real users. This paper presents the results of a formal experiment we have performed in our framework to verify the influence of...

Ngày tải lên: 08/03/2014, 05:20

... naturally consists of many Instruction games. The structure of games allows for nesting of games and looping of response and feedback moves within games ~ The prototypical game consists of two or ... other person con- tinue; 86% of level contour serves to continue an instruction; 88% of falling contour marks the end of a subtask. But her categorization of disco...

Ngày tải lên: 17/03/2014, 08:20