636 search results - page 51 / 128 » Modeling score distributions in information retrieval |
SAC
2011
ACM
12 years 11 months ago
2011
ACM
It is well known that the main objective of conceptual retrieval models is to go beyond simple term matching by relaxing term independence assumption through concept recognition. ...
ISCAS
2005
IEEE
14 years 2 months ago
2005
IEEE
— In the context of Independent Component Analysis (ICA), we propose a simple method for online estimation of activation functions in order to blindly separate instantaneous mixt...
SIGIR
2005
ACM
14 years 2 months 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...
MSR
2011
ACM
12 years 11 months ago
2011
ACM
Software readability is a property that influences how easily a given piece of code can be read and understood. Since readability can affect maintainability, quality, etc., prog...
MIR
2004
ACM
14 years 2 months ago
2004
ACM
For describing and analyzing digital images of paintings we propose a model to serve as the basis for an interactive image retrieval system. The model defines two types of feature...