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ICDE
2010
IEEE
174views Database» more  ICDE 2010»
15 years 4 months ago
Semantic flooding: Search over semantic links
Abstract-- Classification hierarchies are trees where links codify the fact that a node lower in the hierarchy contains documents whose contents are more specific than those one le...
Fausto Giunchiglia, Uladzimir Kharkevich, Alethia ...
CDC
2010
IEEE
15 years 1 months ago
Cost-aware Bayesian sequential decision-making for domain search and object classification
This paper focuses on the development of a cost-aware Bayesian sequential decision-making strategy for the search and classification of multiple unknown objects over a given domain...
Yue Wang, Islam I. Hussein, Donald R. Brown, Richa...
DMIN
2006
132views Data Mining» more  DMIN 2006»
15 years 7 months ago
Discovering Accurate and Interesting Classification Rules Using Genetic Algorithm
Discovering accurate and interesting classification rules is a significant task in the post-processing stage of a data mining (DM) process. Therefore, an optimization problem exis...
Janaki Gopalan, Reda Alhajj, Ken Barker
SIGCOMM
2010
ACM
15 years 6 months ago
NetShield: massive semantics-based vulnerability signature matching for high-speed networks
Accuracy and speed are the two most important metrics for Network Intrusion Detection/Prevention Systems (NIDS/NIPSes). Due to emerging polymorphic attacks and the fact that in ma...
Zhichun Li, Gao Xia, Hongyu Gao, Yi Tang, Yan Chen...
ICDE
2006
IEEE
162views Database» more  ICDE 2006»
16 years 7 months ago
Efficient Batch Top-k Search for Dictionary-based Entity Recognition
We consider the problem of speeding up Entity Recognition systems that exploit existing large databases of structured entities to improve extraction accuracy. These systems requir...
Amit Chandel, P. C. Nagesh, Sunita Sarawagi