12148 search results - page 2231 / 2430 » Generalized Bundle Methods |
135
Voted
SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
We consider experiments to measure the quality of a web search algorithm based on how much total time users take to complete assigned search tasks using that algorithm. We first ...
117
Voted
SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
140
click to vote
SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
The selection of indexing terms for representing documents is a key decision that limits how effective subsequent retrieval can be. Often stemming algorithms are used to normaliz...
143
Voted
SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
As an indispensable technique in the field of Information Filtering, Recommender System has been well studied and developed both in academia and in industry recently. However, mo...
163
Voted
SIGMETRICS
2009
ACM
15 years 10 months ago
2009
ACM
Understanding the channel popularity or content popularity is an important step in the workload characterization for modern information distribution systems (e.g., World Wide Web,...