1618 search results - page 2 / 324 » Score Distributions in Information Retrieval |
SIGIR
2012
ACM
11 years 7 months ago
2012
ACM
We give a fresh look into score normalization for merging result-lists, isolating the problem from other components. We focus on three of the simplest, practical, and widelyused l...
CIKM
2009
Springer
13 years 11 months ago
2009
Springer
Score normalization is indispensable in distributed retrieval and fusion or meta-search where merging of result-lists is required. Distributional approaches to score normalization...
ECIR
2007
Springer
13 years 6 months ago
2007
Springer
We discuss the idea of modelling the statistical distributions of scores of documents, classified as relevant or non-relevant. Various specific combinations of standard statistic...
SIGIR
2009
ACM
13 years 11 months ago
2009
ACM
Modern techniques for distributed information retrieval use a set of documents sampled from each server, but these samples have been underutilised in server selection. We describe...
ICTIR
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. In this paper we introduce a novel approach for query performance prediction based on ranking list scores dispersion. Starting from the hypothesis that different score d...