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SIGIR
2010
ACM
15 years 7 months ago
Uncovering social spammers: social honeypots + machine learning
Web-based social systems enable new community-based opportunities for participants to engage, share, and interact. This community value and related services like search and advert...
Kyumin Lee, James Caverlee, Steve Webb
CRITIS
2009
15 years 5 months ago
Towards Early Warning Systems - Challenges, Technologies and Architecture
We present the architecture of an automatic early warning system (EWS) that aims at providing predictions and advice regarding security threats in information and communication tec...
Martin Apel, Joachim Biskup, Ulrich Flegel, Michae...
MM
2004
ACM
167views Multimedia» more  MM 2004»
15 years 9 months ago
Learning an image manifold for retrieval
We consider the problem of learning a mapping function from low-level feature space to high-level semantic space. Under the assumption that the data lie on a submanifold embedded ...
Xiaofei He, Wei-Ying Ma, HongJiang Zhang
87
Voted
ISCAS
1995
IEEE
83views Hardware» more  ISCAS 1995»
15 years 7 months ago
Analog Filter Banks with Low Intermodulation Distortion
It is demonstrated that the filter-bank structure of [1] can be designed to significantly reduce the effect of intermodulation distortion. This gives it an important advantage o...
James A. Cherry, W. Martin Snelgrove
114
Voted
GLOBECOM
2007
IEEE
15 years 10 months ago
Performance Analysis of the Parallel Optical All-Pass Filter Equalizer for Chromatic Dispersion Compensation at 10 Gb/s
— Optical fiber is capable of providing the solution to the need of high bandwidth communication. The main degradation to the optical signal integrity in single mode fibers (SMFs...
Wai Pang Ng, Wisit Loedhammacakra, Robert A. Cryan...