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COMMA
2006
15 years 5 months ago
Building Agents that Plan and Argue in a Social Context
In order for one agent to meet its goals, it will often need to influence another to act on its behalf, particularly in a society in which agents have heterogenous sets of abilitie...
Dionysis Kalofonos, Nishan C. Karunatillake, Nicho...
IADIS
2004
15 years 5 months ago
Detecting Unauthorized Use in Online Journal Archives: A Case Study
JSTOR is a not-for-profit online library containing a full back-run of digitized versions of a large number of academic journals. In order to help defray costs for maintaining the...
Paul Seligman, Sean W. Smith
IADIS
2003
15 years 5 months ago
Assessing Web Usage Profiles
Today the World Wide Web is seen as an unique medium for interaction. Every organisation has or is about to have its own Web site, aiming to attract as much visitors as each one c...
Anália Lourenço, Orlando Belo
TREC
2001
15 years 5 months ago
PiQASso: Pisa Question Answering System
PiQASso is a Question Answering system based on a combination of modern IR techniques and a series of semantic filters for selecting paragraphs containing a justifiable answer. Se...
Giuseppe Attardi, Antonio Cisternino, Francesco Fo...
UAI
2001
15 years 5 months ago
Improved learning of Bayesian networks
The search space of Bayesian Network structures is usually defined as Acyclic Directed Graphs (DAGs) and the search is done by local transformations of DAGs. But the space of Baye...
Tomás Kocka, Robert Castelo