ICASSP
2011
IEEE
13 years 4 months ago
2011
IEEE
We present a method for video classification based on information in the soundtrack. Unlike previous approaches which describe the audio via statistics of mel-frequency cepstral ...
EMNLP
2009
13 years 10 months ago
2009
Combining information extraction systems yields significantly higher quality resources than each system in isolation. In this paper, we generalize such a mixing of sources and fea...
JUCS
2008
14 years 12 days ago
2008
: Some measures such as mean average precision and recall level precision are considered as good system-oriented measures, because they concern both precision and recall that are t...
IPM
2008
14 years 13 days ago
2008
Users enter queries that are short as well as long. The aim of this work is to evaluate techniques that can enable information retrieval (IR) systems to automatically adapt to per...
TREC
2000
14 years 1 months ago
2000
In this paper we describe the LIMSI Spoken Document Retrieval system used in the TREC-9 evaluation. This system combines an adapted version of the LIMSI 1999 Hub-4E transcription ...
TREC
2004
14 years 1 months ago
2004
This paper reports on work done for the Genomics Track at TREC 2004 by ConverSpeech LLC in conjunction with scientists at the Saccharomyces Genome Database (SGD), the model organi...
CLEF
2006
Springer
14 years 4 months ago
2006
Springer
In this paper the XML Information Retrieval System PF/Tijah is applied to retrieval tasks on large spoken document collections. The used example setting is the English CLEF-2006 CL...
CLEF
2005
Springer
14 years 6 months ago
2005
Springer
The task for the CLEF-2005 cross-language speech retrieval track was to identify topically c English interviews in a known-boundary condition. Seven teams particip Results indica ...
CIKM
2005
Springer
14 years 6 months ago
2005
Springer
This paper presents an evaluation of evolved term-weighting schemes on short, medium and long TREC queries. A previously evolved global (collection-wide) term-weighting scheme is ...
SIGIR
2005
ACM
14 years 6 months ago
2005
ACM
The effectiveness of information retrieval systems is measured by comparing performance on a common set of queries and documents. Significance tests are often used to evaluate the...