2091 search results - page 69 / 419 » Time, Relevance and Interaction Modelling for Information Re... |
IPM
2007
13 years 8 months ago
2007
In the KL divergence framework, the extended language modeling approach has a critical problem estimating a query model, which is the probabilistic model that encodes user’s inf...
WWW
2006
ACM
14 years 8 months ago
2006
ACM
In this short note we demonstrate the applicability of hyperlink downweighting by means of language model disagreement. The method filters out hyperlinks with no relevance to the ...
ERCIMDL
2000
Springer
13 years 11 months ago
2000
Springer
Abstract. An architecture that provides personalised filtering and dissemination of news items is presented. It is based on user profiles and it provides mechanisms that allow the ...
IUI
2000
ACM
14 years 12 days ago
2000
ACM
The ability to deliver appropriate information to learners at the most appropriate time is an essential component of good instruction. In the best learning environments, this info...
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
We formulate and study search algorithms that consider a user’s prior interactions with a wide variety of content to personalize that user’s current Web search. Rather than re...