366 search results - page 56 / 74 » Easy Tasks Dominate Information Retrieval Evaluation Results |
WSDM
2012
ACM
12 years 2 months ago
2012
ACM
This paper presents a novel opinion mining research problem, which is called Contrastive Opinion Modeling (COM). Given any query topic and a set of text collections from multiple ...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
A minimal perfect function maps a static set of keys on to the range of integers {0,1,2, ... , - 1}. We present a scalable high performance algorithm based on random graphs for ...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
This paper is concerned with rank aggregation, the task of combining the ranking results of individual rankers at meta-search. Previously, rank aggregation was performed mainly by...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
Nowadays, the term cover song (or simply cover) can mean any new version, performance, rendition, or recording of a previously recorded track. Cover song identification is a task...
ISMIR
2005
Springer
14 years 27 days ago
2005
Springer
In this paper, we study the use of spectral patterns to represent the characteristics of the rhythm of an audio signal. A function representing the position of onsets over time is...