9218 search results - page 1432 / 1844 » RFID Technology and Applications |
188
Voted
SIGIR
2005
ACM
16 years 12 days 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, ...
173
Voted
SIGIR
2005
ACM
16 years 12 days 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...
180
click to vote
SIGIR
2005
ACM
16 years 12 days 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 ...
173
Voted
SIGIR
2005
ACM
16 years 12 days ago
2005
ACM
We propose a fully decentralized collaborative filtering approach that is self-organizing and operates in a distributed way. The relevances between downloading files (items) are...
207
Voted
SIGIR
2005
ACM
16 years 12 days ago
2005
ACM
Latent semantic indexing (LSI) is a well-known unsupervised approach for dimensionality reduction in information retrieval. However if the output information (i.e. category labels...