Báo cáo khoa học: "A NATUWAL LANGUAGE INTERFACE USING A WORLD MODEL" pdf

... Ltd. 1015 kamikodanaka, Nakahara-ku, Kawasaki, 211, Japan ABSTRACT Databases are nowadays used by varied and diverse users, many of whom are unfamiliar with the workings of a computer, but ... A NATUWAL LANGUAGE INTERFACE USING A WORLD MODEL Yoshio Izumida, Hiroshi Ishikawa, Toshiaki Yoshino, Tadashi Hoshiai, and Akifumi Makinouchi Software Laboratory Fujitsu Laborato...

Ngày tải lên: 09/03/2014, 01:20

... features are used. Parser performances are measured using both labeled and unlabeled attachment scores (LAS/UAS). For unlabeled CHILDES* data, only UAS numbers are reported. Table 4 and 5 summa- rize ... parsers. Notably are the constraint-based linguistic frameworks with mathematical rigor, and provide grammatical anal- yses for a large variety of phenomena. For in- stance, the Head-Driv...

Ngày tải lên: 08/03/2014, 00:20

... and citations therein); (ii) compu- tational ease—with just around a thousand cate- gories, the word–category matrix has a manage- able size; (iii) widespread availability—thesauri are available ... association. In most natural language applica- tions, the strength of association is evidence for a particular proposition. In that case, even if associ- ation values from all pairs are us...

Ngày tải lên: 08/03/2014, 21:20

... Transformation-based Learning Hirotoshi Taira Sanae Fujita Masaaki Nagata NTT Communication Science Laboratories 2-4, Hikaridai, Seika-cho, Souraku-gun, Kyoto 619-0237, Japan {taira,sanae}@cslab.kecl.ntt.co.jp ... (Narayanan and Harabagiu, 2004; Shen and Lapata, 2007), and summarization (Melli et al., 2005). Most re- cent approaches to predicate argument structure analysis are statistical mac...

Ngày tải lên: 20/02/2014, 04:20

... learning Italian, a pro-drop language (Valian, 1991) and Chinese, which allows 'topic-drop' (Wang et. al., 322 1992), as compared to English-speaking children of the same age and ... the rate at which they omit subjects. For example, P. Bloom's (1990) analysis of early speech transcripts of Adam, Eve and Sarah (Brown, 1973) from the CHILDES database (MacWhinney and...

Ngày tải lên: 20/02/2014, 21:20

... in language? Nativists believe that infants have an innate capability for acquiring language. It is their view that an infant can acquire linguistic structure with little input and that it ... acoustic data, each utterance is associated with an abstract semantic tag. As an example, the utterance “What matches this shoe” will contain the tag referring to “shoe”. The tag does not give...

Ngày tải lên: 22/02/2014, 02:20

... meaning is as- signed a valency frame. Verbs usually have more than one meaning; each is assigned a separate va- lency frame. Every verb has as many valency frames as it has meanings (t-manual, ... the analytical layer may be (and often are) represented by one node on the tectogrammat- ical layer and new nodes without an analytical counterpart may appear on the tectogrammatical layer...

Ngày tải lên: 08/03/2014, 01:20

... small number of natural language strings annotated with their semantics, along with basic assumptions about natural lan- guage syntax. We show that the search space for grammar induction is a ... Representative Sublanguage: A New Model for Language Learning Smaranda Muresan Institute for Advanced Computer Studies University of Maryland College Park, MD 20742, USA smara@umiacs.umd.edu...

Ngày tải lên: 08/03/2014, 02:21

... task of interfacing between a tactical gen- erator and a speech synthesizer is two-fold: A grammatical description enriched with semantic and pragmatic features has to be translated into a ... handling uses the FUF formalism and the same ratification machinery as the grammar. formation like (potential) accent and syllable boundary positions. Input to the synthesizer is a SAMP...

Ngày tải lên: 08/03/2014, 06:20

Ngày tải lên: 08/03/2014, 18:20