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SIGMOD
2008
ACM
96views Database» more  SIGMOD 2008»
14 years 9 months ago
OLAP on sequence data
Many kinds of real-life data exhibit logical ordering among their data items and are thus sequential in nature. However, traditional online analytical processing (OLAP) systems an...
Eric Lo, Ben Kao, Wai-Shing Ho, Sau Dan Lee, Chun ...
PERCOM
2005
ACM
14 years 9 months ago
Hybrid Context Model Based on Multilevel Situation Theory and Ontology for Contact Centers
Context awareness and context modeling have raised their call for attention and importance quite recently in the world of contact centers for better customer services and relation...
Anupama Kalyan, Srividya Gopalan, V. Sridhar
ICDE
2010
IEEE
255views Database» more  ICDE 2010»
14 years 4 months ago
On supporting effective web extraction
— Commercial tuple extraction systems have enjoyed some success to extract tuples by regarding HTML pages as tree structures and exploiting XPath queries to find attributes of t...
Wook-Shin Han, Wooseong Kwak, Hwanjo Yu
ACSC
2009
IEEE
14 years 4 months ago
Microdata Protection Through Approximate Microaggregation
Microdata protection is a hot topic in the field of Statistical Disclosure Control, which has gained special interest after the disclosure of 658000 queries by the America Online...
Xiaoxun Sun, Hua Wang, Jiuyong Li
SC
2009
ACM
14 years 4 months ago
Implementing a high-volume, low-latency market data processing system on commodity hardware using IBM middleware
A stock market data processing system that can handle high data volumes at low latencies is critical to market makers. Such systems play a critical role in algorithmic trading, ri...
Xiaolan J. Zhang, Henrique Andrade, Bugra Gedik, R...