Báo cáo khoa học: "A Flexible Pragmatics-driven Language Generator for Animated Agents" pdf

... system should act a~ a natural language front-end for a relational data base. The structure reported in fig.l is the basis for performing the semantic checks and for translating the sentence ... be relaxed to accept ill- formed inputs, some extension%which are less straightforward than the ones used for handling the absence of a constituent are needed. For exam pie, the se...

Ngày tải lên: 18/03/2014, 02:20

... adopting it for word segmentation. For example, since word seg- mentation is merely a preprocessing task for a wide variety of further tasks such as parsing, information extraction, and information ... there is therefore no agreement on how to "correctly" seg- ment a text in an unsegmented language. It is 1Most published segmentation work has been done for Chinese....

Ngày tải lên: 17/03/2014, 23:20

... specification language for the higher multitape level, the new Morphtools for- mat. Specification in the Morphtools format of different types of information such as rules or context-free grammars for morpheme ... morphological analyzer and generator for the Arabic lan- guage family. Our work is novel in that it explicitly addresses the need for pro- cessing the morphology of the d...

Ngày tải lên: 23/03/2014, 18:20

... Hindle’s (1990) and Lin’s (1998) mutual information-based metrics. We write f for fre- quency, I for mutual information, and R(w) for the set of arguments r p for which w occurs as a headword. In ... influence on results. For Jaccard similar- ity, the model had an error rate of 0.1858 for uniform weights, 0.1874 for frequency weight- ing, and 0.1806 for discriminativity. For...

Ngày tải lên: 23/03/2014, 18:20

... with, among other things, various parsing formalisms (e.g. semantic grammars, transformational grammars and auglmented transition networks); the need for knowledge representation (e.g. using ... concentrate on the response generation issues, the input/output for the system is in an internal form - an actual parser and surface language generation capa- bilities will be incorporated...

Ngày tải lên: 31/03/2014, 17:20

... ϕ  iff for every solved form S of ϕ, there is a solved form S  of ϕ  such that S is an extension of S  . Proof (sketch). “⇐” follows from Props. 1 and 2. “⇒”: We construct a solved form for ϕ  by choosing ... lay the formal foundations for a formalism that is emerging as a standard in robust semantic pro- cessing. Although we have not directly provided new tools for modelling or...

Ngày tải lên: 31/03/2014, 20:20

... A Flexible Pragmatics-driven Language Generator for Animated Agents Paul Piwek ITRI — Information Technology Research Institute University of ... NECA MNLG; a Multi- modal Natural Language Generator. It has been developed in the context of the NECA system) The NECA system generates dialogue scripts for animated characters. A first demonstrator ... NATURAL LANGUAGE...

Ngày tải lên: 22/02/2014, 02:20

... Sessions, pages 109–112, Ann Arbor, June 2005. c 2005 Association for Computational Linguistics A Flexible Stand-Off Data Model with Query Language for Multi-Level Annotation Christoph M ¨ uller EML Research ... simplified query language for multi-level an- notated corpora. The new query language involves automatic conversion of queries into the underly- ing, more complicated MM...

Ngày tải lên: 08/03/2014, 04:22

... Introduction In NLP, it is necessary to model the language in a representation suitable for the task to be performed. The language models more commonly used are based on two main approaches: first, the ... phrase). The constraint language is able to express the same kind of patterns than the Constraint Gram- mar formalism (Karlsson et al., 1995), although in a different formal...

Ngày tải lên: 08/03/2014, 21:20

... July 2006. c 2006 Association for Computational Linguistics A Flexible Approach to Natural Language Generation for Disabled Children Pradipta Biswas School of Information Technology Indian ... Mandarin Chinese. The NLG part of this system uses trigram language model for selecting appropriate inflectional form for target language generation. When NLG (or NLP) technolog...

Ngày tải lên: 17/03/2014, 04:20