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SIGMOD
2010
ACM
184views Database» more  SIGMOD 2010»
13 years 11 months ago
Logging every footstep: quantile summaries for the entire history
Yufei Tao, Ke Yi, Cheng Sheng, Jian Pei, Feifei Li
COMAD
2008
13 years 8 months ago
An Incremental Summary Generation System
Huge amount of information is present in the World Wide Web and a large amount is being added to it frequently. A query-specific summary of multiple documents is very helpful to t...
C. Ravindranath Chowdary, P. Sreenivasa Kumar
SIGIR
2008
ACM
13 years 6 months ago
Emulating query-biased summaries using document titles
Generating query-biased summaries can take up a large part of the response time of interactive information retrieval (IIR) systems. This paper proposes to use document titles as a...
Hideo Joho, David Hannah, Joemon M. Jose
DOLAP
1999
ACM
13 years 11 months ago
Design and Selection of Materialized Views in a Data Warehousing Environment: A Case Study
In this paper, we describe the design of a data warehousing system for an engineering company ‘R’. This system aims to assist users in retrieving data for business analysis in...
Goretti K. Y. Chan, Qing Li, Ling Feng
SIGMOD
1997
ACM
160views Database» more  SIGMOD 1997»
13 years 11 months ago
Improved Query Performance with Variant Indexes
: The read-mostly environment of data warehousing makes it possible to use more complex indexes to speed up queries than in situations where concurrent updatesare present. The curr...
Patrick E. O'Neil, Dallan Quass