ICUIMC
2009
ACM
13 years 6 months ago
2009
ACM
ICTIR
2009
Springer
13 years 6 months ago
2009
Springer
Abstract. A useful ability for search engines is to be able to rank objects with novelty and diversity: the top k documents retrieved should cover possible interpretations of a que...
ICTIR
2009
Springer
13 years 6 months ago
2009
Springer
Intuitively, any `bag of words' approach in IR should benefit from taking term dependencies into account. Unfortunately, for years the results of exploiting such dependencies ...
ICTIR
2009
Springer
13 years 6 months ago
2009
Springer
Abstract. In text classification (TC) and other tasks involving supervised learning, labelled data may be scarce or expensive to obtain; strategies are thus needed for maximizing t...
ICTIR
2009
Springer
13 years 6 months ago
2009
Springer
This paper presents a theoretical methodology to evaluate filters in XML retrieval. Theoretical evaluation is concerned with the formal investigation of qualitative properties of r...
ICTIR
2009
Springer
13 years 6 months ago
2009
Springer
Abstract. A mismatch between differenteventspaceshasbeen used toargue against rank equivalence of classic probabilistic models of information retrieval and language models. We ques...
ICTIR
2009
Springer
13 years 6 months ago
2009
Springer
The paper makes three points of significance for IR research: (1) The Cranfield paradigm of IR evaluation seems to lose power when one looks at human instead of system performance....
ICONIP
2009
13 years 6 months ago
2009
ICONIP
2009
13 years 6 months ago
2009
In this paper, we propose a clustering method by SOM and information criteria. In this method, initial cluster-candidates are derived by SOM, and then these candidates are merged a...
ICONIP
2009
13 years 6 months ago
2009
Abstract. The knowledge of image's geometric history plays an important role in image signal compression, image registration, image retrieval and especially in image forensics...