7 search results - page 2 / 2 » Relevance information: a loss of entropy but a gain for IDF |
SDM
2004
SIAM
13 years 7 months ago
2004
SIAM
Clustering suffers from the curse of dimensionality, and similarity functions that use all input features with equal relevance may not be effective. We introduce an algorithm that...
WINE
2007
Springer
13 years 12 months ago
2007
Springer
A context in sponsored search is additional information about a query, such as the user’s age, gender or location, that can change an advertisement’s relevance or an advertise...