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» A Scalable Algorithm for Answering Queries Using Views
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199
Voted
SIGMOD
2007
ACM
198views Database» more  SIGMOD 2007»
16 years 2 months ago
Addressing diverse user preferences in SQL-query-result navigation
Database queries are often exploratory and users often find their queries return too many answers, many of them irrelevant. Existing work either categorizes or ranks the results t...
Zhiyuan Chen, Tao Li
106
Voted
SIGMOD
2003
ACM
141views Database» more  SIGMOD 2003»
16 years 2 months ago
QC-Trees: An Efficient Summary Structure for Semantic OLAP
Recently, a technique called quotient cube was proposed as a summary structure for a data cube that preserves its semantics, with applications for online exploration and visualiza...
Laks V. S. Lakshmanan, Jian Pei, Yan Zhao
SODA
1990
ACM
173views Algorithms» more  SODA 1990»
15 years 3 months ago
Suffix Arrays: A New Method for On-Line String Searches
A new and conceptually simple data structure, called a suffix array, for on-line string searches is introduced in this paper. Constructing and querying suffix arrays is reduced to...
Udi Manber, Gene Myers
ICDM
2010
IEEE
122views Data Mining» more  ICDM 2010»
15 years 14 days ago
Interesting Subset Discovery and Its Application on Service Processes
Various real-life datasets can be viewed as a set of records consisting of attributes explaining the records and set of measures evaluating the records. In this paper, we address t...
Maitreya Natu, Girish Keshav Palshikar
119
Voted
BTW
2007
Springer
142views Database» more  BTW 2007»
15 years 8 months ago
Getting Prime Cuts from Skylines over Partially Ordered Domains
: Skyline queries have recently received a lot of attention due to their intuitive query formulation: users can state preferences with respect to several attributes. Unlike numeric...
Wolf-Tilo Balke, Wolf Siberski, Ulrich Güntze...