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» Managing Structured Collections of Community Data
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KDD
2008
ACM
224views Data Mining» more  KDD 2008»
14 years 9 months ago
The structure of information pathways in a social communication network
Social networks are of interest to researchers in part because they are thought to mediate the flow of information in communities and organizations. Here we study the temporal dyn...
Gueorgi Kossinets, Jon M. Kleinberg, Duncan J. Wat...
ACMMSP
2005
ACM
101views Hardware» more  ACMMSP 2005»
14 years 2 months ago
Transparent pointer compression for linked data structures
64-bit address spaces are increasingly important for modern applications, but they come at a price: pointers use twice as much memory, reducing the effective cache capacity and m...
Chris Lattner, Vikram S. Adve
VLDB
2004
ACM
245views Database» more  VLDB 2004»
14 years 2 months ago
A Multi-Purpose Implementation of Mandatory Access Control in Relational Database Management Systems
Mandatory Access Control (MAC) implementations in Relational Database Management Systems (RDBMS) have focused solely on Multilevel Security (MLS). MLS has posed a number of challe...
Walid Rjaibi, Paul Bird
SIGMOD
2008
ACM
188views Database» more  SIGMOD 2008»
14 years 9 months ago
Just-in-time query retrieval over partially indexed data on structured P2P overlays
Structured peer-to-peer (P2P) overlays have been successfully employed in many applications to locate content. However, they have been less effective in handling massive amounts o...
Sai Wu, Jianzhong Li, Beng Chin Ooi, Kian-Lee Tan
ICPADS
2006
IEEE
14 years 3 months ago
Flexible, Low-overhead Event Logging to Support Resource Scheduling
Flexible resource management and scheduling policies require detailed system-state information. Traditional, monolithic operating systems with a centralized kernel derive the requ...
Jan Stoess, Volkmar Uhlig