739 search results - page 9 / 148 » Query quality: user ratings and system predictions |
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
A growing trend in commercial search engines is the display of specialized content such as news, products, etc. interleaved with web search results. Ideally, this content should b...
WIDM
2005
ACM
14 years 2 months ago
2005
ACM
Collaborative filtering techniques have been successfully employed in recommender systems in order to help users deal with information overload by making high quality personalize...
ACL
2003
13 years 10 months ago
2003
This paper investigates the correlation between acoustic confidence scores as returned by speech recognizers with recognition quality. We report the results of two machine learni...
P2P
2008
IEEE
14 years 3 months ago
2008
IEEE
We introduce transaction rate limiters, new mechanisms that limit (probabilistically) the maximum number of transactions a user of a peer-to-peer system can do in any given period...
DCC
2007
IEEE
14 years 8 months ago
2007
IEEE
We consider a first-order Markov source, which is predictively encoded using a DPCM-style encoder. The quantized compressed prediction residual is transmitted over an erasure chan...