111 search results - page 17 / 23 » Using Coherence-Based Measures to Predict Query Difficulty |
WINE
2007
Springer
14 years 3 months ago
2007
Springer
We present a characterization of empirical price data from sponsored search auctions. We show that simple models drawing bid values independently from a fixed distribution can be...
WSDM
2010
ACM
14 years 3 months ago
2010
ACM
Web search engines are traditionally evaluated in terms of the relevance of web pages to individual queries. However, relevance of web pages does not tell the complete picture, si...
NIPS
2008
13 years 10 months ago
2008
Learning in real-time applications, e.g., online approximation of the inverse dynamics model for model-based robot control, requires fast online regression techniques. Inspired by...
WCE
2007
13 years 10 months ago
2007
— In order to predict the durability of engineering components and improve performance, it is mandatory to understand residual stresses. The last decade has witnessed a significa...
VLDB
2007
ACM
14 years 3 months ago
2007
ACM
Intuitively, aggressive work sharing among concurrent queries in a database system should always improve performance by eliminating redundant computation or data accesses. We show...