1541 search results - page 170 / 309 » Analysis of Random Noise and Random Walk Algorithms |
WWW
2010
ACM
14 years 3 months ago
2010
ACM
We consider the problem of deep web source selection and argue that existing source selection methods are inadequate as they are based on local similarity assessment. Specificall...
RECSYS
2009
ACM
14 years 2 months ago
2009
ACM
Top-N item recommendation is one of the important tasks of recommenders. Collaborative filtering is the most popular approach to building recommender systems which can predict ra...
INFOCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
— Previous analytical studies [12], [18] of unstructured P2P resilience have assumed exponential user lifetimes and only considered age-independent neighbor replacement. In this ...
SDM
2007
SIAM
13 years 9 months ago
2007
SIAM
Time series are difficult to monitor, summarize and predict. Segmentation organizes time series into few intervals having uniform characteristics (flatness, linearity, modality,...
PRIS
2004
13 years 9 months ago
2004
Similarity search in time series databases is an important research direction. Several methods have been proposed in order to provide algorithms for efficient query processing in t...