Báo cáo khoa học: "Atestbed for research in origins of language" doc

... result of repeated language games - stylised interactions involving the exchange of linguistic information. Our research views language as a complex adaptive system that emerges as a result of ... (register-interaction ))) This defines the basic form of the naming game - the choice of speaker and hearer, the choice of a context (including a topic), and the construction...

Ngày tải lên: 23/03/2014, 19:20

... mixture of words. Our intention is to employ these virtual concepts in document indexing. In this paper we show some preliminary experimental results and discuss direc- tions of future work. 1 Introduction In ... future work. 1 Introduction In the field of information retrieval (for a detailed survey see e.g. (Baeza-Yates and Ribeiro-Neto, 1999)), document indexing and represent...

Ngày tải lên: 08/03/2014, 04:22

... aspects of person-machine advice-giving dialogues are realized by incorporating planning at a high-level of dialogue. Introduction As performances and scope of intelligent systems in- crease ... imagine that part of a dialogue is domain-dependent while another is domain-independent. Our efforts aim at designing a dia- logue module making these different aspects explicit and i...

Ngày tải lên: 09/03/2014, 01:20

... osmotic sorbitol gradient of 300 mosmÆkg )1 in a rapid mixing device. The resulting cell shrinkage was determined by moni- toring the relative increase in light scattering (Fig. 3A, left panel). ... structure of Thr, which can interfere with protein function [28,29]. The branching next to the car- bon atom carrying the amino group may clash with the dense packing in the NPA protein...

Ngày tải lên: 15/03/2014, 00:20

... 2275 Evidence for interactions between domains of TatA and TatB from mutagenesis of the TatABC subunits of the twin-arginine translocase Claire M. L. Barrett and Colin Robinson Department of Biological ... cleavable, N-ter- minal signal peptides that almost invariably contain an essential twin-arginine motif in the N-terminal domain [9,10]. They then interact with a translocon in...

Ngày tải lên: 19/02/2014, 17:20

... frames in the Cyc ontology by converting the information contained in VerbNet into a Cyc usable format. This method captures the differences in meaning between types of verbs, and uses existing ... that take all of the syntactic formats of the main class plus additional frames that verbs in the main class cannot. Verbs in a subclass inherit frames from their superord...

Ngày tải lên: 20/02/2014, 04:20

... -best lists for a single (and often small) value of are only snapshots and likely to be misleading. For instance, considering the set of AdjN base data with we might arrive at the following results ... strategies applied: Instead of examining only a small sample of -best can- didates for each measure as it is common practice, we make use of recall and precision values for -...

Ngày tải lên: 20/02/2014, 18:20

... choice of referring ex- pressions and grammatical structure. A num- ber of researchers (4, 2, 6, 10) have given ac- counts of how these relate to the continuing, retaining or shifting of focus. ... in control explicitly indicating that he had nothing more to say. (In the following examples a line indicates a control shift) Example 1 - Prompt Dialogue C - 1. E: "And t...

Ngày tải lên: 21/02/2014, 20:20

... query- triples and indexing-triples making use of a domain-specific ontology. 1 Indexing and Retrieval of Photographs The normal practice in human indexing or cata- loguing of photographs is to ... the starting point for indexing. We have focused on the devel- opment and implementation of automatic caption- based techniques for indexing and retrieval of pho- tographs taken at...

Ngày tải lên: 22/02/2014, 02:20

... objects as tools for linguistic information processing and exemplifies the use of such objects for temporal information. INTRODUCTION In computational linguistics, more than often there is ... artificial intelligence. Our work on the processin~ of a special kind of linguistic information, namely temporal information ,has led us to advocate the use of a language with...

Ngày tải lên: 22/02/2014, 09:20