2747 search results - page 10 / 550 » Non-oblivious Strategy Improvement |
CLEF
2004
Springer
15 years 3 months ago
2004
Springer
In this year’s participation we continued to evaluate open source information retrieval software. We used mainly the system Lucene and experimented with some of the most effecti...
ECIR
2009
Springer
14 years 8 months ago
2009
Springer
Abstract. This paper revisits some of the established Information Retrieval (IR) techniques to investigate effective collaborative search strategies. We devised eight search strate...
SAC
2004
ACM
15 years 3 months ago
2004
ACM
Building an effective Information Retrieval system requires various design choices, ranging from the weighting scheme to the type of morphological normalization. The combination ...
ICMCS
2007
IEEE
15 years 4 months ago
2007
IEEE
In this paper we examine a novel approach to the difficult problem of querying video databases using visual topics with few examples. Typically with visual topics, the examples a...
GECCO
2007
Springer
15 years 4 months ago
2007
Springer
The dynamic optimization problem concerns finding an optimum in a changing environment. In the tracking problem, the optimizer should be able to follow the optimum’s changes ov...