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ACSAC
2010
IEEE
15 years 4 months ago
Detecting spammers on social networks
Social networking has become a popular way for users to meet and interact online. Users spend a significant amount of time on popular social network platforms (such as Facebook, M...
Gianluca Stringhini, Christopher Kruegel, Giovanni...
CAL
2010
15 years 3 months ago
SMT-Directory: Efficient Load-Load Ordering for SMT
Memory models like SC, TSO, and PC enforce load-load ordering, requiring that loads from any single thread appear to occur in program order to all other threads. Out-of-order execu...
A. Hilton, A. Roth
BMCBI
2010
123views more  BMCBI 2010»
15 years 1 months ago
Predicting conserved protein motifs with Sub-HMMs
Background: Profile HMMs (hidden Markov models) provide effective methods for modeling the conserved regions of protein families. A limitation of the resulting domain models is th...
Kevin Horan, Christian R. Shelton, Thomas Girke
CORR
2011
Springer
171views Education» more  CORR 2011»
15 years 1 months ago
Fairness issues in a chain of IEEE 802.11 stations
: We study a simple general scenario of ad hoc networks based on IEEE 802.11 wireless communications, consisting in a chain of transmitters, each of them being in the carrier sense...
Bertrand Ducourthial, Yacine Khaled, Stépha...
SIGMOD
2010
ACM
132views Database» more  SIGMOD 2010»
15 years 1 months ago
Durable top-k search in document archives
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...
Leong Hou U, Nikos Mamoulis, Klaus Berberich, Srik...
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