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CIKM
2008
Springer
15 years 4 months ago
SoRec: social recommendation using probabilistic matrix factorization
Data sparsity, scalability and prediction quality have been recognized as the three most crucial challenges that every collaborative filtering algorithm or recommender system conf...
Hao Ma, Haixuan Yang, Michael R. Lyu, Irwin King
CIKM
2008
Springer
15 years 4 months ago
Real-time new event detection for video streams
Online detection of video clips that present previously unseen events in a video stream is still an open challenge to date. For this online new event detection (ONED) task, existi...
Gang Luo, Rong Yan, Philip S. Yu
DEBS
2008
ACM
15 years 4 months ago
Extending Siena to support more expressive and flexible subscriptions
This paper defines and discusses the implementation of two novel extensions to the Siena Content-based Network (CBN) to extend it to become a Knowledge-based Network (KBN) thereby...
John Keeney, Dominik Roblek, Dominic Jones, David ...
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IMAGING
2001
15 years 3 months ago
Darwinism of Color Image Difference Models
The world of color image difference modeling can be considered relatively young, when compared with the rich history of general color difference equations. While young, this area ...
Garrett M. Johnson, Mark D. Fairchild
BMCBI
2010
183views more  BMCBI 2010»
15 years 2 months ago
SING: Subgraph search In Non-homogeneous Graphs
Background: Finding the subgraphs of a graph database that are isomorphic to a given query graph has practical applications in several fields, from cheminformatics to image unders...
Raffaele Di Natale, Alfredo Ferro, Rosalba Giugno,...