2061 search results - page 151 / 413 » Modeling search engine effectiveness for federated search |
195
click to vote
TREC
2004
15 years 7 months ago
2004
Our experiments in the Robust track this year focused on predicting query difficulty and using this prediction for improving information retrieval. We developed two prediction alg...
172
click to vote
SIGIR
2005
ACM
16 years 1 min ago
2005
ACM
We describe a method for predicting query difficulty in a precision-oriented web search task. Our approach uses visual features from retrieved surrogate document representations (...
133
click to vote
ISSTA
2006
ACM
16 years 12 days ago
2006
ACM
A noise maker is a tool that seeds a concurrent program with conditional synchronization primitives (such as yield()) for the purpose of increasing the likelihood that a bug manif...
184
click to vote
CIKM
2010
Springer
15 years 4 months ago
2010
Springer
We introduce EntityEngine, a system for answering entityrelationship queries over text. Such queries combine SQLlike structures with IR-style keyword constraints and therefore, ca...
206
click to vote
ISVC
2007
Springer
16 years 17 days ago
2007
Springer
Content based image retrieval (CBIR), a technique which uses visual contents to search images from the large scale image databases, is an active area of research for the past decad...