Sciweavers

1456 search results - page 74 / 292
» A search quality evaluation based on objective-subjective me...
Sort
View
ASUNAM
2009
IEEE
15 years 5 months ago
Filtering Spam in Social Tagging System with Dynamic Behavior Analysis
—Spam in social tagging systems introduced by some malicious participants has become a serious problem for its global popularizing. Some studies which can be deduced to static us...
Bo Liu, Ennan Zhai, Huiping Sun, Yelu Chen, Zhong ...
INTERSPEECH
2010
14 years 6 months ago
Convexity and fast speech extraction by split bregman method
A fast speech extraction (FSE) method is presented using convex optimization made possible by pause detection of the speech sources. Sparse unmixing filters are sought by l1 regul...
Meng Yu, Wenye Ma, Jack Xin, Stanley Osher
INTERSPEECH
2010
14 years 6 months ago
Reducing musical noise in blind source separation by time-domain sparse filters and split bregman method
Musical noise often arises in the outputs of time-frequency binary mask based blind source separation approaches. Postprocessing is desired to enhance the separation quality. An e...
Wenye Ma, Meng Yu, Jack Xin, Stanley Osher
IAT
2007
IEEE
15 years 6 months ago
Exploring Social Behaviour of Honey Bees Searching on the Web
This paper discusses applying the social behaviour of bees to the web search. We proposed an on-line search of the user’s predefined group of pages. In particular, this approac...
Pavol Návrat, Lucia Jastrzembska, Tomas Jel...
ICADL
2005
Springer
137views Education» more  ICADL 2005»
15 years 5 months ago
A Collaborative Filtering Based Re-ranking Strategy for Search in Digital Libraries
Users of a digital book library system typically interact with the system to search for books by querying on the metadata describing the books or to search for information in the p...
U. Rohini, Vamshi Ambati