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DCOSS
2011
Springer
12 years 7 months ago
Group monitoring in mobile wireless sensor networks
—The need to monitor groups of mobile entities arises in many application contexts. Examples include the study of the social behavior of humans and wildlife, the shepherding of l...
Marco Cattani, Stefan Guna, Gian Pietro Picco
IJCAI
2007
13 years 9 months ago
Learning to Identify Unexpected Instances in the Test Set
Traditional classification involves building a classifier using labeled training examples from a set of predefined classes and then applying the classifier to classify test instan...
Xiaoli Li, Bing Liu, See-Kiong Ng
OSDI
2004
ACM
14 years 8 months ago
Understanding and Dealing with Operator Mistakes in Internet Services
Operator mistakes are a significant source of unavailability in modern Internet services. In this paper, we first characterize these mistakes by performing an extensive set of exp...
Fábio Oliveira, Kiran Nagaraja, Ricardo Bia...
PAMI
2008
170views more  PAMI 2008»
13 years 7 months ago
Unsupervised Category Modeling, Recognition, and Segmentation in Images
Suppose a set of arbitrary (unlabeled) images contains frequent occurrences of 2D objects from an unknown category. This paper is aimed at simultaneously solving the following rel...
Sinisa Todorovic, Narendra Ahuja
IWIA
2005
IEEE
14 years 1 months ago
Stellar: A Fusion System for Scenario Construction and Security Risk Assessment
Stellar aggregates and correlates alerts from heterogeneous network defense systems, building scenarios and estimating the security risk of the entire scenario. Prior work conside...
Stephen Boyer, Oliver Dain, Robert Cunningham