Sciweavers

912 search results - page 182 / 183
» Anomaly
Sort
View
CHI
2011
ACM
12 years 9 months ago
LifeFlow: visualizing an overview of event sequences
Event sequence analysis is an important task in many domains: medical researchers may study the patterns of transfers within the hospital for quality control; transportation exper...
Krist Wongsuphasawat, John Alexis Guerra Gó...
JCDL
2011
ACM
301views Education» more  JCDL 2011»
12 years 8 months ago
Archiving the web using page changes patterns: a case study
A pattern is a model or a template used to summarize and describe the behavior (or the trend) of a data having generally some recurrent events. Patterns have received a considerab...
Myriam Ben Saad, Stéphane Gançarski
ATAL
2011
Springer
12 years 5 months ago
Decomposing constraint systems: equivalences and computational properties
Distributed systems can often be modeled as a collection of distributed (system) variables whose values are constrained by a set of constraints. In distributed multi-agent systems...
Wiebe van der Hoek, Cees Witteveen, Michael Wooldr...
KDD
2012
ACM
271views Data Mining» more  KDD 2012»
11 years 7 months ago
GigaTensor: scaling tensor analysis up by 100 times - algorithms and discoveries
Many data are modeled as tensors, or multi dimensional arrays. Examples include the predicates (subject, verb, object) in knowledge bases, hyperlinks and anchor texts in the Web g...
U. Kang, Evangelos E. Papalexakis, Abhay Harpale, ...
KDD
2012
ACM
199views Data Mining» more  KDD 2012»
11 years 7 months ago
Trustworthy online controlled experiments: five puzzling outcomes explained
Online controlled experiments are often utilized to make datadriven decisions at Amazon, Microsoft, eBay, Facebook, Google, Yahoo, Zynga, and at many other companies. While the th...
Ron Kohavi, Alex Deng, Brian Frasca, Roger Longbot...