218 search results - page 31 / 44 » Has the web transformed experience goods into search goods |
AAAI
2012
11 years 10 months ago
2012
The recent popularization of social web services has made them one of the primary uses of the World Wide Web. An important concept in social web services is social actions such as...
JCB
2006
13 years 7 months ago
2006
Tree structures are useful for describing and analyzing biological objects and processes. Consequently, there is a need to design metrics and algorithms to compare trees. A natura...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
In this paper we proposed a video signature based on ordinal measure of resampled video frames, which is robust to changing compression formats, compression ratios, frame sizes an...
CAIP
2009
Springer
13 years 11 months ago
2009
Springer
Binary decision trees based on univariate splits have traditionally employed so-called impurity functions as a means of searching for the best node splits. Such functions use estim...
TEC
2010
13 years 2 months ago
2010
Nurse rostering is a difficult search problem with many constraints. In the literature, a number of approaches have been investigated including penalty function methods to tackle t...