241 search results - page 22 / 49 » Learning effective ranking functions for newsgroup search |
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
The signal-dependent rank order mean (SD-ROM) ?lter is effective at removing high levels of impulse noise from 2D scalar-valued signals. Excellent results have been presented for ...
ICDE
2009
IEEE
14 years 9 months ago
2009
IEEE
A previously proposed Keyword Search paradigm produces, as a query result, a ranked list of Object Summaries (OSs); each OS summarizes all data held in a relational database about ...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Email Retrieval task has recently taken much attention to help the user retrieve the email(s) related to the submitted query. Up to our knowledge, existing email retrieval ranking...
CIKM
2009
Springer
13 years 11 months ago
2009
Springer
The nDCG measure has proven to be a popular measure of retrieval effectiveness utilizing graded relevance judgments. However, a number of different instantiations of nDCG exist, d...
ICDE
2011
IEEE
12 years 11 months ago
2011
IEEE
— As sensors continue to proliferate, the capabilities of effectively querying not only sensor data but also its metadata becomes important in a wide range of applications. This ...