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TRECVID
2008
15 years 8 months ago
Beyond Semantic Search: What You Observe May Not Be What You Think
This paper presents our approaches and results of the four TRECVID 2008 tasks we participated in: high-level feature extraction, automatic video search, video copy detection, and ...
Chong-Wah Ngo, Yu-Gang Jiang, Xiao-Yong Wei, Wanle...
SDM
2007
SIAM
118views Data Mining» more  SDM 2007»
15 years 8 months ago
On Privacy-Preservation of Text and Sparse Binary Data with Sketches
In recent years, privacy preserving data mining has become very important because of the proliferation of large amounts of data on the internet. Many data sets are inherently high...
Charu C. Aggarwal, Philip S. Yu
SDM
2007
SIAM
140views Data Mining» more  SDM 2007»
15 years 8 months ago
A General Framework for Mining Concept-Drifting Data Streams with Skewed Distributions
In recent years, there have been some interesting studies on predictive modeling in data streams. However, most such studies assume relatively balanced and stable data streams but...
Jing Gao, Wei Fan, Jiawei Han, Philip S. Yu
SEC
2007
15 years 8 months ago
A Survey of Bots Used for Distributed Denial of Service Attacks
Abstract. In recent years, we have seen the arrival of Distributed Denial-ofService (DDoS) open-source bot-based attack tools facilitating easy code enhancement, and so resulting i...
Vrizlynn L. L. Thing, Morris Sloman, Naranker Dula...
WICON
2008
15 years 8 months ago
Seamless content delivery
Widespread and affordable broadband access opens up opportunities for delivery of new streaming services. However, what is expected to fundamentally change the way that people use...
Theodore Zahariadis, George Leoleis, Thomas Schier...