115 search results - page 1 / 23 » Novelty and diversity in information retrieval evaluation |
SIGIR
2008
ACM
13 years 4 months ago
2008
ACM
Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly w...
ICTIR
2009
Springer
13 years 2 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...
CIKM
2011
Springer
12 years 4 months ago
2011
Springer
Word prediction performed by language models has an important role in many tasks as e.g. word sense disambiguation, speech recognition, hand-writing recognition, query spelling an...
ISMIR
2005
Springer
13 years 10 months ago
2005
Springer
We are introducing novelty detection, i.e. the automatic identification of new or unknown data not covered by the training data, to the field of music information retrieval. Two...
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
The probabilistic formalism of quantum physics is said to provide a sound basis for building a principled information retrieval framework. Such a framework can be based on the not...