111 search results - page 5 / 23 » An Information Retrieval Model Based on Discrete Fourier Tra... |
SIGMOD
2010
ACM
14 years 9 days ago
2010
ACM
We consider the problem of computing all-pair correlations in a warehouse containing a large number (e.g., tens of thousands) of time-series (or, signals). The problem arises in a...
AIPRF
2008
13 years 9 months ago
2008
Unsolicited commercial or bulk emails or emails containing viruses pose a great threat to the utility of email communications. A recent solution for filtering is reputation systems...
KDD
2001
ACM
14 years 7 months ago
2001
ACM
The problem of similarity search (query-by-content) has attracted much research interest. It is a difficult problem because of the inherently high dimensionality of the data. The ...
ESANN
2007
2007
Three-dimensional self-organizing dynamical systems for discrete structures memorizing and retrieval
13 years 9 months ago
The synthesis concept for dynamical system with the memory of multiple states defined with the quaternion algebra usage is considered. The system memorizes numerous configurations ...
TSP
2008
13 years 7 months ago
2008
In our paper titled "Algebraic Signal Processing Theory: Foundation and 1-D Time" appearing in this issue of the IEEE TRANSACTIONS ON SIGNAL PROCESSING, we presented the ...