Tài liệu Báo cáo khoa học: "PLANNING TEXT FOR ADVISORY DIALOGUES" docx

... PLANNING TEXT FOR ADVISORY DIALOGUES" Johanna D. Moore UCLA Department of Computer Science and USC/Information Sciences Institute 4676 Admiralty ... attentional information to produce coherent text (McKeown, 1985, McCoy, 1985, Paris, 1988b), omitting intentional information, or conflating intentional and rhetorical information (Hovy, ... information outlined by Grosz and Sidner as well as an explicit representation of the rhetorical structure of the texts it generates. We present a text planner that builds a de- tailed text...

Tài liệu Báo cáo khoa học: "A Framework for Syntactic Translation" docx

... solved by the proper manipulation or utilization of the context. Context is to be understood here in its broadest interpretation. Contextual clues were treated in detail in an earlier article.4 ... a suggestion by Bar- Hillel,5 do consider larger context, but by a complicated scanning forth and back in the sen- tence, looking for particular words or particular diacritics that have ... Russian a suggestion by Harris14 that the text be broken down by transformations into kernel sentences which would be separately translated and then transformed back into full sentences. Lehmann,15...

Tài liệu Báo cáo khoa học: "Gestural Cohesion for Topic Segmentation" docx

... gestures, in which theform of motion is the principle communicative fea-ture (McNeill, 1992).Non-textual features for topic segmentation Re-search on non-textual features for topic segmenta-tion ... unlike formal sign language – rarely fol-lows any predeﬁned form or grammar, and may varydramatically by speaker.A key implementational challenge is automati-cally extracting gestural information ... used for a variety of problems incomputer vision (Forsyth and Ponce, 2003), and pro-vide a fairly general way to describe the visual ap-pearance of small image patches. However, even for a...

Tài liệu Báo cáo khoa học: "Identifying Text Polarity Using Random Walks" pptx

... Subjectivity analysis is the taskof identifying text that present opinions as op-posed to objective text that present factual in-formation (Wiebe, 2000). Text could be eitherwords, phrases, sentences, ... the 0.05 level. Weperform experiments varying the parameters andthe network. We also look at the performance ofthe proposed method for different parts of speech,and for different conﬁdence ... unstruc-tured text is a very important task in Natural Lan-guage Processing. This problem has a variety ofpossible applications. For example, there has beena great body of work for mining product...

Tài liệu Báo cáo khoa học: "Hierarchical Text Classiﬁcation with Latent Concepts" doc

... the dry-run dataset(task 1).4.2 Performance MeasurementMacro Precision, Macro Recall and Macro F 1 arethe most widely used performance measurements for text classification problems nowadays. ... to incorporate the hierar-chical information. Though the subclasses can shareinformation with their parent class, the shared infor-mation may be different for each subclass. So weshould decompose ... the performance of our algorithm is com-petitive with the recently proposed hierarchi-cal classification algorithms.1 Introduction Text classification is a crucial and well-provenmethod for organizing...

Tài liệu Báo cáo khoa học: "A Text Input Front-end Processor as an Information Access Platform" doc

... words automatically before the text is entered into the application. The key words are used to retrieve information relevant to the input texts. This information is displayed for easy editing ... describe the automatic information access function of the English writing support tool. 336 2. FEP-type Information Access Platform 2.1. Text input front-end processor with information access ... words, or copying retrieved information into texts. The foreign language writing support tool we propose here automatically access information relevant to input texts. Like a Kana-Kanji conversion...

Tài liệu Báo cáo khoa học: "Untangling Text Data Mining" ppt

... The possibilities for data mining from large text collections are virtually untapped. Text ex- presses a vast, rich range of information, but en- codes this information in a form that is difficult ... covery of heretofore unknown information, or to answers for questions for which the answer is not currently known. Of course, it can be argued that the stan- dard practice of reading textbooks, ... 5.1 Using Text to Form Hypotheses about Disease For more than a decade, Don Swanson has elo- quently argued why it is plausible to expect new information to be derivable from text col-...

Tài liệu Báo cáo khoa học: "PLANNING MULTIMODAL DISCOURSE " ppt

... Center for Artificial Intelligence (DFKI) Stuhlsatzenhausweg 3 D-6600 Saarbr/icken 11, Germany Internet: wahlster@dfki.uni-sb.de Abstract In this talk, we will, show how techniques for plan- ... should go into text, what should go into graphics, and which kinds of links between the verbal and non-verbal fragments are necessary. In addition, we deal with layout as a rhetorical force, influ- ... WIP is the context-sensitive generation of a variety of multimodal communications from an input including a presentation goal (Wahlster et al. 1993a). The presentation goal is a formal repre-...

Tài liệu Báo cáo khoa học: "BASED TEXT SEGMENTATION ON SIMILARITY BETWEEN WORDS" pdf

... the text. Recognizing the structure of text is an essential task in text understanding, especially in resolving anaphora and ellipsis. One of the constituents of the text structure is a text ... correlates with the hu- man judgments. LCP may provide valuable information for resolving anaphora and ellipsis. INTRODUCTION A text is not just a sequence of words, but it has coherent structure. ... This paper proposes a new indicator of text structure, called the lexical cohesion profile (LCP), which locates segment boundaries in a text. A text segment is a coherent scene; the words...

Tài liệu Báo cáo khoa học: "A text-based search interface for Multimedia Dialectics" ppt

... Greece, 3 April 2009.c2009 Association for Computational LinguisticsA text- based search interface for Multimedia DialecticsKaterina PastraInst. for Language & Speech ProcessingAthens, ... commu-nication. In this paper, we present a sup-port tool for COSMOROE, a theoreticalframework for modelling multimedia di-alectics. The tool is a text- based search in-terface that facilitates the ... thenature of the interacting modalities and their se-mantic interplay for formulating the multimediamessage.Within such context, intelligent multimedia sys-tems are expected to parse/generate...

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