1369 search results - page 261 / 274 » On the Semantics of Petri Nets |
FLAIRS
2003
14 years 11 months ago
2003
This paper presents an adaptive algorithm for learning the user profile. The user profile is learned incrementally and continuously based on user’s initial profile, his actions ...
TREC
2001
14 years 11 months ago
2001
We participated to the TREC-X QA main task and list task with a new system named QUANTUM, which analyzes questions with shallow parsing techniques and regular expressions. Instead...
71
Voted
AI
2002
Springer
14 years 9 months ago
2002
Springer
Abstract In this paper, we describe our Question Answering (QA) system called QUANTUM. The goal of QUANTUM is to find the answer to a natural language question in a large document ...
COLING
2002
14 years 9 months ago
2002
While Named Entity extraction is useful in many natural language applications, the coarse categories that most NE extractors work with prove insufficient for complex applications ...
COLING
2002
14 years 9 months ago
2002
This paper presents an unsupervised method for assembling semantic knowledge from a part-ofspeech tagged corpus using graph algorithms. The graph model is built by linking pairs o...