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INFOCOM
2011
IEEE
12 years 11 months ago
Optimal sampling algorithms for frequency estimation in distributed data
—Consider a distributed system with n nodes where each node holds a multiset of items. In this paper, we design sampling algorithms that allow us to estimate the global frequency...
Zengfeng Huang, Ke Yi, Yunhao Liu, Guihai Chen
CIB
2004
57views more  CIB 2004»
13 years 7 months ago
Identifying Global Exceptional Patterns in Multi-database Mining
In multi-database mining, there can be many local patterns (frequent itemsets or association rules) in each database. At the end of multi-database mining, it is necessary to analyz...
Chengqi Zhang, Meiling Liu, Wenlong Nie, Shichao Z...
C5
2006
IEEE
14 years 1 months ago
3D Global Virtual Teaming Environment
Based on research conducted at a large multinational corporation, we identified several unique requirements for global team collaboration. Our findings included that two-thirds of...
Cindy Pickering, John David Miller, Eleanor Wynn, ...
ISCA
2005
IEEE
115views Hardware» more  ISCA 2005»
14 years 1 months ago
The V-Way Cache: Demand Based Associativity via Global Replacement
As processor speeds increase and memory latency becomes more critical, intelligent design and management of secondary caches becomes increasingly important. The efficiency of curr...
Moinuddin K. Qureshi, David Thompson, Yale N. Patt
INFSOF
2006
159views more  INFSOF 2006»
13 years 7 months ago
Essential communication practices for Extreme Programming in a global software development team
We conducted an industrial case study of a distributed team in the USA and the Czech Republic that used Extreme Programming. Our goal was to understand how this globally-distribut...
Lucas Layman, Laurie Williams, Daniela Damian, Hyn...