Báo cáo khoa học: "Alternative Phrases and Natural Language Information Retrieval" pptx

... links between discourse con- nectives and material derivable from previous discourse, and in Stone and Doran (1997) and Stone and Webber (1998) for natural language generation. Lexical entries ... Johan van Benthem and Alice ter Meulen, editors, Handbook of Logic and Language, pages 939– 1008. North Holland, Amsterdam. Gann Bierner. 2001. Alternative phrases: theoret- ical...

Ngày tải lên: 23/03/2014, 19:20

... using source language information. In the nist05 data, we find 1893 named entities in the English NER output (target language part) and 1968 named entities in the ET output (source language part); ... names tagged in the target language and 40.5% of those in the source language do not have a corresponding tag in the other language, which suggests that the source and tar...

Ngày tải lên: 31/03/2014, 00:20

... number of other nodes (Barab´asi and Albert, 1999). In the se- mantic networks, such “hub” nodes correspond to basic and highly polysemous words such as make and money, and these words are likely to ... applications associated with semantic processing (Widdows, 2004) and for human modeling in cognitive sci- ence (G¨ardenfors, 2000; Landauer and Dumais, 1997). There are also good r...

Ngày tải lên: 20/02/2014, 12:20

... to go and that there are innumerable unresolved issues that will continue to require research beyond the foreseeable future. Our understanding of NL has merely scratched the surface, and it ... PROSPECTS mOR PRACTICAL NATURAL LANGUAGE SYSTEMS Larry R. Harris Artificial Intelligence Corporation Newton Centre, ~ass. ... fitting of the NL component to the exact requirements of t...

Ngày tải lên: 21/02/2014, 20:20

... UNDERSTANDING REPETITION IN NATURAL LANGUAGE INSTRUCTIONS - THE SEMANTICS OF EXTENT Sheila Rock Department of Artificial ... Intelligence,Edinburgh University* 80 South Bridge, Edinburgh EH1 1HN, Scotland, United Kingdom sheilaraisb.ed.ac.uk Introduction Natural language instructions, though prevalent in many spheres of communication, ... of rhubarb (into a tart) and extent...

Ngày tải lên: 17/03/2014, 08:20

... TEMPORAL REASONING IN NATURAL LANGUAGE UNDERSTANDING: THE TEMPORAL STRUCTURE OF THE NARRATIVE Alexander Nakhimovsky Department of Computer Science Colgate ... and set up new ones. Several kinds of temporal knowledge are thus brought to bear on the process of narrative un- derstanding. First, there is knowledge about durations and time scales, and ... investigates these thre...

Ngày tải lên: 18/03/2014, 02:20

... of aspect a and polarity p = {−1, 0, 1}, E(S) is the set of sentiments contained S, and f(e) is the score of sentiment e. Aspect a represents a stand- point for evaluating products and services. ... programming technique of the Held and Karp Algorithm (Held and Karp, 1962) and beam search. We show the search procedure in Figure 2. S indicates intended sentences and M is a distan...

Ngày tải lên: 23/03/2014, 16:20

... peculiarity of the language training task: On the one hand, facts and rules are given to de- scribe the c o r r e c t n e s s of natural language constructs. On the other hand, explanations ... Reasoning to the problem of natural language correctness offers solutions to at least some of the deficiencies of traditional approaches to computer assisted language learning. By...

Ngày tải lên: 24/03/2014, 05:21

Ngày tải lên: 31/03/2014, 17:20

... demonstrate the latter application. 1 Introduction NaturalOWL (Galanis and Androutsopoulos, 2007; Androutsopoulos and Galanis, 2008) is a natu- ral language generation engine that produces de- scriptions ... Open-Source Natural Language Generator for OWL Ontologies and its Use in Prot ´ eg ´ e and Second Life Dimitrios Galanis ∗ , George Karakatsiotis ∗ , Gerasimos Lampouras ∗ ,...

Ngày tải lên: 31/03/2014, 20:20