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SIGCOMM
2000
ACM
15 years 10 months ago
Memory-efficient state lookups with fast updates
Routers must do a best matching pre x lookup for every packet solutions for Gigabit speeds are well known. As Internet link speeds higher, we seek a scalable solution whose speed ...
Sandeep Sikka, George Varghese
SIGMOD
2012
ACM
202views Database» more  SIGMOD 2012»
13 years 8 months ago
MCJoin: a memory-constrained join for column-store main-memory databases
There exists a need for high performance, read-only mainmemory database systems for OLAP-style application scenarios. Most of the existing works in this area are centered around t...
Steven Keith Begley, Zhen He, Yi-Ping Phoebe Chen
ICDE
2002
IEEE
106views Database» more  ICDE 2002»
16 years 7 months ago
OSSM: A Segmentation Approach to Optimize Frequency Counting
Computing the frequency of a pattern is one of the key operations in data mining algorithms. We describe a simple yet powerful way of speeding up any form of frequency counting sa...
Carson Kai-Sang Leung, Raymond T. Ng, Heikki Manni...
ICDE
2000
IEEE
115views Database» more  ICDE 2000»
16 years 7 months ago
Optimization Techniques for Data-Intensive Decision Flows
For an enterprise to take advantage of the opportunities afforded by electronic commerce it must be able to make decisions about business transactions in near-realtime. In the com...
Bharat Kumar, François Llirbat, Gang Zhou, ...
HICSS
1998
IEEE
108views Biometrics» more  HICSS 1998»
15 years 10 months ago
Workflow Optimization through Task Redesign in Business Information Processes
The academic and professional literature addressing business process reengineering points at inter-task information flow delays (handoffs) as a major source of processing errors a...
Rajiv M. Dewan, Abraham Seidmann, Zhiping D. Walte...