125 search results - page 6 / 25 » Inferring Query Performance Using Pre-retrieval Predictors. |
70
Voted
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
This work proposes a model for video retrieval based upon the inference network model. The document network is constructed using video metadata encoded using MPEG-7 and captures i...
108
Voted
AI
2010
Springer
14 years 9 months ago
2010
Springer
Bayesian networks (BNs) are used to represent and ef ciently compute with multi-variate probability distributions in a wide range of disciplines. One of the main approaches to per...
IPSN
2004
Springer
15 years 2 months ago
2004
Springer
We present a methodology for a sensor network to answer queries with limited and stochastic information using probabilistic techniques. This capability is useful in that it allows...
CSFW
1998
IEEE
15 years 1 months ago
1998
IEEE
Existing work on inference detection for database systems mainly employ functional dependencies in the database schema to detect inferences. It has been noticed that analyzing the...
91
Voted
CCS
2004
ACM
15 years 2 months ago
2004
ACM
Access control can be used to ensure that database queries pertaining to sensitive information are not answered. This is not enough to prevent users from learning sensitive inform...