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» On Contracting Graphs to Fixed Pattern Graphs
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EUROSYS
2010
ACM
14 years 19 days ago
Locating cache performance bottlenecks using data profiling
Effective use of CPU data caches is critical to good performance, but poor cache use patterns are often hard to spot using existing execution profiling tools. Typical profilers at...
Aleksey Pesterev, Nickolai Zeldovich, Robert T. Mo...
MST
2006
104views more  MST 2006»
13 years 8 months ago
Sequencing from Compomers: The Puzzle
The board game FragmindTM poses the following problem: The player has to reconstruct an (unknown) string s over the alphabet . To this end, the game reports the following informati...
Sebastian Böcker
WWW
2008
ACM
14 years 9 months ago
Scaling RDF with time
The World Wide Web Consortium's RDF standard primarily consists of (subject,property,object) triples that specify the value that a given subject has for a given property. How...
Andrea Pugliese, Octavian Udrea, V. S. Subrahmania...
KDD
2012
ACM
200views Data Mining» more  KDD 2012»
11 years 11 months ago
Vertex neighborhoods, low conductance cuts, and good seeds for local community methods
The communities of a social network are sets of vertices with more connections inside the set than outside. We theoretically demonstrate that two commonly observed properties of s...
David F. Gleich, C. Seshadhri
MOBIHOC
2009
ACM
14 years 9 months ago
Aging rules: what does the past tell about the future in mobile ad-hoc networks?
The study in mobile ad-hoc networks (MANET) is facing challenges brought by recent discovery of non-exponential behavior of the inter-contact time distribution of mobile nodes. In...
Han Cai, Do Young Eun