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SIGCOMM
2000
ACM
14 years 1 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»
12 years 16 days 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»
14 years 11 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»
14 years 11 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»
14 years 2 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...