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ICA
2007
Springer
14 years 20 days ago
Text Clustering on Latent Thematic Spaces: Variants, Strengths and Weaknesses
Deriving a thematically meaningful partition of an unlabeled document corpus is a challenging task. In this context, the use of document representations based on latent thematic ge...
Xavier Sevillano, Germán Cobo, Francesc Al&...
ECML
2007
Springer
14 years 3 months ago
Class Noise Mitigation Through Instance Weighting
We describe a novel framework for class noise mitigation that assigns a vector of class membership probabilities to each training instance, and uses the confidence on the current ...
Umaa Rebbapragada, Carla E. Brodley
AAAI
2006
13 years 10 months ago
How Many Different "John Smiths", and Who Are They?
In this work we propose three unsupervised measures to automatically identify the number of distinct entities a given ambiguous name refers to in a corpus. We experiment with 22 a...
Anagha Kulkarni, Ted Pedersen
INFOCOM
2006
IEEE
14 years 2 months ago
Policy-Based Resource Management and Service Provisioning in GMPLS Networks
— Emerging network applications tend to be built over heterogeneous network resources spanning multiple management domains. Many such applications have dynamic demands for dedica...
Xi Yang, Tom Lehman, Chris Tracy, Jerry Sobieski, ...
ANCS
2009
ACM
13 years 6 months ago
Experience with high-speed automated application-identification for network-management
AtoZ, an automatic traffic organizer, provides control of how network-resources are used by applications. It does this by combining the high-speed packet processing of the NetFPGA...
Marco Canini, Wei Li 0009, Martin Zádn&iacu...