507 search results - page 18 / 102 » Portfolio theory of information retrieval |
EUROCRYPT
2004
Springer
14 years 3 months ago
2004
Springer
We revisit the following open problem in information-theoretic cryptography: Does the communication complexity of unconditionally secure computation depend on the computational com...
AWIC
2005
Springer
14 years 3 months ago
2005
Springer
Query expansion has been extensively studied as a technique for increasing information retrieval performance. However, due to the volume of documents available on the web, many of ...
ACMDIS
2006
ACM
14 years 3 months ago
2006
ACM
Automatic capture technology could enable students to record and index much information—both digital and nondigital—with little extra effort. Can this technology be designed t...
WWW
2004
ACM
14 years 10 months ago
2004
ACM
A number of applications require selecting targets for specific contents on the basis of criteria defined by the contents providers rather than selecting documents in response to ...
CIKM
2011
Springer
12 years 10 months ago
2011
Springer
We present a hybrid method to turn off-the-shelf information retrieval (IR) systems into future event predictors. Given a query, a time series model is trained on the publication...