783 search results - page 120 / 157 » Information Retrieval in Folksonomies: Search and Ranking |
WSDM
2010
ACM
14 years 5 months ago
2010
ACM
We describe a machine learning approach for predicting sponsored search ad relevance. Our baseline model incorporates basic features of text overlap and we then extend the model t...
DBISP2P
2005
Springer
14 years 1 months ago
2005
Springer
Intelligent Web search engines are extremely popular now. Currently, only commercial centralized search engines like Google can process terabytes of Web data. Alternative search en...
EMNLP
2009
13 years 5 months ago
2009
Most existing information retrieval (IR) systems do not take much advantage of natural language processing (NLP) techniques due to the complexity and limited observed effectivenes...
CIVR
2009
Springer
14 years 2 months ago
2009
Springer
In this paper we present a method to jointly optimise the relevance and the diversity of the results in image retrieval. Without considering diversity, image retrieval systems oft...
CIKM
2007
Springer
14 years 2 months ago
2007
Springer
Heterogeneous entities or objects are very common and are usually interrelated with each other in many scenarios. For example, typical Web search activities involve multiple types...