69 search results - page 1 / 14 » Mean-Variance Analysis: A New Document Ranking Theory in Inf... |
ECIR
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. This paper concerns document ranking in information retrieval. In information retrieval systems, the widely accepted probability ranking principle (PRP) suggests that, fo...
ECIR
2011
Springer
12 years 8 months ago
2011
Springer
Recently, mean-variance analysis has been proposed as a novel paradigm to model document ranking in Information Retrieval. The main merit of this approach is that it diversifies t...
SIGIR
2009
ACM
13 years 11 months ago
2009
ACM
This paper studies document ranking under uncertainty. It is tackled in a general situation where the relevance predictions of individual documents have uncertainty, and are depen...
SIGIR
2002
ACM
13 years 4 months ago
2002
ACM
We describe a new family of topic-ranking algorithms for multi-labeled documents. The motivation for the algorithms stems from recent advances in online learning algorithms. The a...
ECIR
2010
Springer
13 years 6 months ago
2010
Springer
A known limitation of the Probability Ranking Principle (PRP) is that it does not cater for dependence between documents. Recently, the Quantum Probability Ranking Principle (QPRP)...