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SSDBM
2002
IEEE
128views Database» more  SSDBM 2002»
15 years 12 months ago
Compressing Bitmap Indexes for Faster Search Operations
In this paper, we study the effects of compression on bitmap indexes. The main operations on the bitmaps during query processing are bitwise logical operations such as AND, OR, N...
Kesheng Wu, Ekow J. Otoo, Arie Shoshani
SIGMOD
2010
ACM
171views Database» more  SIGMOD 2010»
15 years 12 months ago
Variance aware optimization of parameterized queries
Parameterized queries are commonly used in database applications. In a parameterized query, the same SQL statement is potentially executed multiple times with different parameter ...
Surajit Chaudhuri, Hongrae Lee, Vivek R. Narasayya
DCOSS
2010
Springer
15 years 12 months ago
ZeroCal: Automatic MAC Protocol Calibration
Sensor network MAC protocols are typically configured for an intended deployment scenario once and for all at compile time. This approach, however, leads to suboptimal performance...
Andreas Meier, Matthias Woehrle, Marco Zimmerling,...
EDCC
2010
Springer
15 years 12 months ago
Software Process Synthesis in Assurance Based Development of Dependable Systems
—Assurance Based Development (ABD) is a novel approach to the synergistic construction of critical software systems and their assurance arguments. In ABD, the need for assurance ...
Patrick J. Graydon, John C. Knight
ISBMS
2010
Springer
15 years 12 months ago
LASTIC: A Light Aspiration Device for in vivo Soft TIssue Characterization
This paper introduces a new Light Aspiration device for in vivo Soft TIssue Characterization (LASTIC). This device is designed to be used during surgery, and can undergo sterilizat...
Patrick Schiavone, Emmanuel Promayon, Yohan Payan
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