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» Merging Results by Predicted Retrieval Effectiveness
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ECIR
2010
Springer
13 years 7 months ago
Query Performance Prediction: Evaluation Contrasted with Effectiveness
Query performance predictors are commonly evaluated by reporting correlation coefficients to denote how well the methods perform at predicting the retrieval performance of a set of...
Claudia Hauff, Leif Azzopardi, Djoerd Hiemstra, Fr...
SIGIR
2004
ACM
13 years 11 months ago
Learning to cluster web search results
Organizing Web search results into clusters facilitates users' quick browsing through search results. Traditional clustering techniques are inadequate since they don't g...
Hua-Jun Zeng, Qi-Cai He, Zheng Chen, Wei-Ying Ma, ...
ISMIR
2004
Springer
149views Music» more  ISMIR 2004»
13 years 11 months ago
Indexing and Retrieval of Music Documents through Pattern Analysis and Data Fusion Techniques
One of the challenges of music information retrieval is the automatic extraction of effective content descriptors of music documents, which can be used at indexing and at retrieva...
Giovanna Neve, Nicola Orio
MMDB
2003
ACM
94views Multimedia» more  MMDB 2003»
13 years 11 months ago
Improving image retrieval effectiveness via multiple queries
Conventional approaches to image retrieval are based on the assumption that relevant images are physically near the query image in some feature space. This is the basis of the clu...
Xiangyu Jin, James C. French
CLEF
2004
Springer
13 years 11 months ago
Dublin City University at CLEF 2004: Experiments in Monolingual, Bilingual and Multilingual Retrieval
The Dublin City University group participated in the monolingual, bilingual and multilingual retrieval tasks this year. The main focus of our investigation this year was extending...
Gareth J. F. Jones, Michael Burke, John Judge, Ann...