SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
This paper proposes GBM (gravitation-based model), a physical model for information retrieval inspired by Newton’s theory of gravitation. A mapping is built in this model from c...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
Information retrieval is, in general, an iterative search process, in which the user often has several interactions with a retrieval system for an information need. The retrieval ...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
Measuring the information retrieval effectiveness of Web search engines can be expensive if human relevance judgments are required to evaluate search results. Using implicit user ...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
This paper describes an application of IR and text categorization methods to a highly practical problem in biomedicine, specifically, Gene Ontology (GO) annotation. GO annotation...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
The effectiveness of information retrieval systems is measured by comparing performance on a common set of queries and documents. Significance tests are often used to evaluate the...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
The current boom of the Web is associated with the revenues originated from on-line advertising. While search-based advertising is dominant, the association of ads with a Web page...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
Informal communication (e-mail, bulletin boards) poses a difficult learning environment because traditional grammatical and lexical information are noisy. Other information is nec...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
Different from traditional information retrieval, both content and structure are critical to the success of Web information retrieval. In recent years, many relevance propagation ...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
We study a new task, proactive information retrieval by combining implicit relevance feedback and collaborative filtering. We have constructed a controlled experimental setting, ...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM