2840 search results - page 74 / 568 » Information Retrieval and Artificial Intelligence |
AGI
2011
13 years 1 months ago
2011
We represent agents as sets of strings. Each string encodes a potential interaction with another agent or environment. We represent the total set of dynamics between two agents as ...
IUI
2006
ACM
14 years 4 months ago
2006
ACM
Question answering (QA) systems take users’ natural language questions and retrieve relevant answers from large repositories of free texts. Despite recent progress in QA researc...
SIGIR
2003
ACM
14 years 3 months ago
2003
ACM
An empirical study has been conducted investigating the relationship between the performance of a generative language model in terms of perplexity and the corresponding informatio...
JSAI
2001
Springer
14 years 2 months ago
2001
Springer
We propose a novel community communication system called Public Opinion Channel (POC). Existing communication systems have limitations on eliciting and circulating opinions from co...
AIME
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. The progressive increase in the percentage of old people in all European countries implies an enormous economic and social cost, which can be somehow reduced if Home Care...