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ICWSM
2010
13 years 11 months ago
Who Acquires Friends Through Social Media and Why? "Rich Get Richer" Versus "Seek and Ye Shall Find"
There is an ongoing debate, not just among academics but in popular culture, about whether social media can expand people's social networks, and whether online friends can be...
Zeynep Tufekci
CCS
2008
ACM
13 years 11 months ago
Privacy oracle: a system for finding application leaks with black box differential testing
We describe the design and implementation of Privacy Oracle, a system that reports on application leaks of user information via the network traffic that they send. Privacy Oracle ...
Jaeyeon Jung, Anmol Sheth, Ben Greenstein, David W...
JACM
2006
99views more  JACM 2006»
13 years 9 months ago
Finding a maximum likelihood tree is hard
Abstract. Maximum likelihood (ML) is an increasingly popular optimality criterion for selecting evolutionary trees [Felsenstein 1981]. Finding optimal ML trees appears to be a very...
Benny Chor, Tamir Tuller
BMCBI
2002
100views more  BMCBI 2002»
13 years 9 months ago
An algorithm and program for finding sequence specific oligo-nucleotide probes for species identification
Background: The identification of species or species groups with specific oligo-nucleotides as molecular signatures is becoming increasingly popular for bacterial samples. However...
Alexander E. Pozhitkov, Diethard Tautz
KDD
2007
ACM
182views Data Mining» more  KDD 2007»
14 years 10 months ago
A fast algorithm for finding frequent episodes in event streams
Frequent episode discovery is a popular framework for mining data available as a long sequence of events. An episode is essentially a short ordered sequence of event types and the...
Srivatsan Laxman, P. S. Sastry, K. P. Unnikrishnan