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SAC
2006
ACM
14 years 3 months ago
The impact of sample reduction on PCA-based feature extraction for supervised learning
“The curse of dimensionality” is pertinent to many learning algorithms, and it denotes the drastic raise of computational complexity and classification error in high dimension...
Mykola Pechenizkiy, Seppo Puuronen, Alexey Tsymbal
SIGCOMM
2006
ACM
14 years 3 months ago
Beyond bloom filters: from approximate membership checks to approximate state machines
Many networking applications require fast state lookups in a concurrent state machine, which tracks the state of a large number of flows simultaneously. We consider the question ...
Flavio Bonomi, Michael Mitzenmacher, Rina Panigrah...
SIGCSE
2006
ACM
130views Education» more  SIGCSE 2006»
14 years 3 months ago
Scavenger hunt: computer science retention through orientation
This paper describes Scavenger Hunt, a team-based orientation activity for incoming freshmen in the Department of Computer Science at the University of Illinois at Urbana-Champaig...
Jerry O. Talton, Daniel L. Peterson, Sam Kamin, De...
SIGIR
2006
ACM
14 years 3 months ago
You are what you say: privacy risks of public mentions
In today’s data-rich networked world, people express many aspects of their lives online. It is common to segregate different aspects in different places: you might write opinion...
Dan Frankowski, Dan Cosley, Shilad Sen, Loren G. T...
WIKIS
2006
ACM
14 years 3 months ago
SweetWiki: semantic web enabled technologies in Wiki
Wikis are social web sites enabling a potentially large number of participants to modify any page or create a new page using their web browser. As they grow, wikis may suffer from...
Michel Buffa, Fabien Gandon