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» Information Retrieval and Artificial Intelligence
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AI
2008
Springer
16 years 28 days ago
Verbs Speak Loud: Verb Categories in Learning Polarity and Strength of Opinions
In this work we show that verbs reliably represent texts when machine learning algorithms are used to learn opinions. We identify semantic verb categories that capture essential pr...
Marina Sokolova, Guy Lapalme
AI
2007
Springer
16 years 23 days ago
Query-Based Summarization of Customer Reviews
We describe an architecture for organizing and summarizing consumer reviews about products that have been posted on specialized web sites. The core technology is based on the autom...
Olga Feiguina, Guy Lapalme
AI
2007
Springer
16 years 23 days ago
Multiagent-Based Dynamic Deployment Planning in RTLS-Enabled Automotive Shipment Yard
Real-time vehicle location information enables to facilitate more efficient decision-making in dynamic automotive shipment yard environment. This paper proposes a multiagent-based ...
Jindae Kim, Changsoo Ok, Soundar R. T. Kumara, Sha...
AIED
2007
Springer
16 years 23 days ago
Situation Creator: A Pedagogical Agent Creating Learning Opportunities
In a multi-user, real-time, and situation-based learning environment, the availability of enough and appropriate situations is crucial for success. In order to improve effectivenes...
Yongwu Miao, Heinz Ulrich Hoppe, Niels Pinkwart
CCIA
2007
Springer
16 years 22 days ago
Reasoning about actions under uncertainty: A possibilistic approach
In this paper, we present an action language which is called AP oss in order to perform reasoning about actions under uncertainty. This language is based on a possibilistc logic pr...
Juan Carlos Nieves, Mauricio Osorio, Ulises Cort&e...