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CHI
2011
ACM
13 years 28 days ago
The aligned rank transform for nonparametric factorial analyses using only anova procedures
Nonparametric data from multi-factor experiments arise often in human-computer interaction (HCI). Examples may include error counts, Likert responses, and preference tallies. But ...
Jacob O. Wobbrock, Leah Findlater, Darren Gergle, ...
INFOCOM
2011
IEEE
13 years 23 days ago
Sensor localization with deterministic accuracy guarantee
—Localizability of network or node is an important subproblem in sensor localization. While rigidity theory plays an important role in identifying several localizability conditio...
Ryo Sugihara, Rajesh K. Gupta
INFOCOM
2011
IEEE
13 years 23 days ago
SocialFilter: Introducing social trust to collaborative spam mitigation
—We propose SocialFilter, a trust-aware collaborative spam mitigation system. Our proposal enables nodes with no email classification functionality to query the network on wheth...
Michael Sirivianos, Kyungbaek Kim, Xiaowei Yang
SAC
2011
ACM
13 years 4 days ago
RuleGrowth: mining sequential rules common to several sequences by pattern-growth
Mining sequential rules from large databases is an important topic in data mining fields with wide applications. Most of the relevant studies focused on finding sequential rules a...
Philippe Fournier-Viger, Roger Nkambou, Vincent Sh...
SIAMFM
2011
75views more  SIAMFM 2011»
13 years 4 days ago
Dynamic Hedging of Portfolio Credit Derivatives
As shown by the recent turmoil in credit markets, much remains to be done for the proper risk management of credit derivatives. In particular, the static copula-based models commo...
Rama Cont, Yu Hang Kan