537 search results - page 2 / 108 » Complete Performance Graphs in Probabilistic Information Ret... |
ICRA
2002
IEEE
13 years 9 months ago
2002
IEEE
Trajectory design for high-dimensional systems with nonconvex constraints is a challenging problem considered in this paper. Classical dynamic programming is often employed, but c...
CLEF
2009
Springer
13 years 6 months ago
2009
Springer
In this paper we will briefly describe the approaches taken by the Berkeley Cheshire Group for the GikiCLEF task of the QA track. Because the task was intended to model some aspec...
INEX
2009
Springer
13 years 9 months ago
2009
Springer
We describe our participation in the INEX 2009 Entity Ranking track. We employ a probabilistic retrieval model for entity search in which term-based and category-based representati...
SIGIR
2004
ACM
13 years 10 months ago
2004
ACM
We discuss a retrieval model in which the task is to complete a sentence, given an initial fragment, and given an application specific document collection. This model is motivate...
SIGIR
1995
ACM
13 years 8 months ago
1995
ACM
We analyse the kinematics of probabilistic term weights at retrieval time for di erent Information Retrieval models. We present four models based on di erent notions of probabilis...