Sciweavers

2956 search results - page 167 / 592
» Databases and Higher Types
Sort
View
TREC
2001
15 years 4 months ago
SiteQ: Engineering High Performance QA System Using Lexico-Semantic Pattern Matching and Shallow NLP
s In TREC-10, we participated in the web track (only ad-hoc task) and the QA track (only main task). In the QA track, our QA system (SiteQ) has general architecture with three proc...
Gary Geunbae Lee, Jungyun Seo, Seungwoo Lee, Hanmi...
198
Voted
SIGMOD
2005
ACM
97views Database» more  SIGMOD 2005»
16 years 3 months ago
Incognito: Efficient Full-Domain K-Anonymity
A number of organizations publish microdata for purposes such as public health and demographic research. Although attributes that clearly identify individuals, such as Name and So...
Kristen LeFevre, David J. DeWitt, Raghu Ramakrishn...
PODS
2006
ACM
116views Database» more  PODS 2006»
16 years 3 months ago
Relational lenses: a language for updatable views
We propose a novel approach to the classical view update problem. The view update problem arises from the fact that modifications to a database view may not correspond uniquely to...
Aaron Bohannon, Benjamin C. Pierce, Jeffrey A. Vau...
DASFAA
2006
IEEE
136views Database» more  DASFAA 2006»
15 years 9 months ago
Mining Outliers in Spatial Networks
Outlier analysis is an important task in data mining and has attracted much attention in both research and applications. Previous work on outlier detection involves different type...
Wen Jin, Yuelong Jiang, Weining Qian, Anthony K. H...
ICDM
2007
IEEE
155views Data Mining» more  ICDM 2007»
15 years 7 months ago
Transitional Patterns and Their Significant Milestones
Mining frequent patterns in transaction databases has been studied extensively in data mining research. However, most of the existing frequent pattern mining algorithms do not con...
Qian Wan, Aijun An