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AIMSA
1998
Springer
14 years 2 months ago
Knowledge Granularity and Action Selection
Abstract. In this paper we introduce the concept of knowledge granularity and study its influence on an agent's action selection process. Action selection is critical to an ag...
Yiming Ye, John K. Tsotsos
AAAI
2008
14 years 21 days ago
Probabilistic Planning via Determinization in Hindsight
This paper investigates hindsight optimization as an approach for leveraging the significant advances in deterministic planning for action selection in probabilistic domains. Hind...
Sung Wook Yoon, Alan Fern, Robert Givan, Subbarao ...
ERCIMDL
2008
Springer
126views Education» more  ERCIMDL 2008»
14 years 4 days ago
An Extensible Virtual Digital Libraries Generator
In this paper we describe the design and implementation of the VDL Generator, a tool to simplify and automatise the Digital Library development process. In particular, we discuss h...
Massimiliano Assante, Leonardo Candela, Donatella ...
ECIR
2010
Springer
13 years 11 months ago
Query Performance Prediction: Evaluation Contrasted with Effectiveness
Query performance predictors are commonly evaluated by reporting correlation coefficients to denote how well the methods perform at predicting the retrieval performance of a set of...
Claudia Hauff, Leif Azzopardi, Djoerd Hiemstra, Fr...
RIAO
2007
13 years 11 months ago
XML Fragments Extended with Database Operators
XML documents represent a middle range between unstructured data such as textual documents and fully structured data encoded in databases. Typically, information retrieval techniq...
Yosi Mass, Dafna Sheinwald, Benjamin Sznajder, Siv...