111 search results - page 12 / 23 » The effectiveness of Web search engines for retrieving relev... |
SIGIR
2005
ACM
14 years 29 days 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 (...
DEXA
2006
Springer
13 years 9 months ago
2006
Springer
Classifying and mining noise-free web pages will improve on accuracy of search results as well as search speed, and may benefit webpage organization applications (e.g., keyword-bas...
SIGIR
2003
ACM
14 years 20 days ago
2003
ACM
The empirical investigation of the effectiveness of information retrieval (IR) systems requires a test collection, a set of query topics, and a set of relevance judgments made by ...
TREC
2001
13 years 8 months ago
2001
We assess a family of ranking mechanisms for search engines based on linkage analysis using a carefully engineered subset of the World Wide Web, WT10g (Bailey, Craswell and Hawking...
ECAGENTS
2001
Springer
13 years 12 months ago
2001
Springer
Abstract. This paper designs an electronic commerce system that integrates conventional electronic commerce services with contemporary WWW advantages, such as comprehensive coverag...