IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Video scene analysis of interactions between humans and vehicles using event context
Proceedings of the ACM International Conference on Image and Video Retrieval
Logic-based representation, reasoning and machine learning for event recognition
Proceedings of the Fourth ACM International Conference on Distributed Event-Based Systems
A proposal for local and global human activities identification
AMDO'10 Proceedings of the 6th international conference on Articulated motion and deformable objects
ECCV'10 Proceedings of the 11th European conference on Computer vision: Part II
Knowledge based activity recognition with dynamic bayesian network
ECCV'10 Proceedings of the 11th European conference on Computer vision: Part VI
Human activity analysis: A review
ACM Computing Surveys (CSUR)
Event detection and recognition for semantic annotation of video
Multimedia Tools and Applications
Stochastic Representation and Recognition of High-Level Group Activities
International Journal of Computer Vision
Not far away from home: a relational distance-based approach to understanding images of houses
ILP'10 Proceedings of the 20th international conference on Inductive logic programming
On complex event processing for real-time situational awareness
RuleML'2011 Proceedings of the 5th international conference on Rule-based reasoning, programming, and applications
Pervasive and Mobile Computing
Probabilistic event calculus based on Markov logic networks
RuleML'11 Proceedings of the 5th international conference on Rule-based modeling and computing on the semantic web
Towards a requirements-driven framework for detecting malicious behavior against software systems
Proceedings of the 2011 Conference of the Center for Advanced Studies on Collaborative Research
Using constraint optimization for conflict resolution and detail control in activity recognition
AmI'11 Proceedings of the Second international conference on Ambient Intelligence
Explaining Activities as Consistent Groups of Events
International Journal of Computer Vision
Event processing under uncertainty
Proceedings of the 6th ACM International Conference on Distributed Event-Based Systems
Requirements-Driven root cause analysis using markov logic networks
CAiSE'12 Proceedings of the 24th international conference on Advanced Information Systems Engineering
Location-based reasoning about complex multi-agent behavior
Journal of Artificial Intelligence Research
Robust abandoned object detection integrating wide area visual surveillance and social context
Pattern Recognition Letters
A Markov logic framework for recognizing complex events from multimodal data
Proceedings of the 15th ACM on International conference on multimodal interaction
Modeling multi-object interactions using "string of feature graphs"
Computer Vision and Image Understanding
Shopping behavior recognition using a language modeling analogy
Pattern Recognition Letters
Reasoning about continuous uncertainty in the situation calculus
IJCAI'13 Proceedings of the Twenty-Third international joint conference on Artificial Intelligence
Max-Margin Early Event Detectors
International Journal of Computer Vision
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We address the problem of visual event recognition in surveillance where noise and missing observations are serious problems. Common sense domain knowledge is exploited to overcome them. The knowledge is represented as first-order logic production rules with associated weights to indicate their confidence. These rules are used in combination with a relaxed deduction algorithm to construct a network of grounded atoms, the Markov Logic Network. The network is used to perform probabilistic inference for input queries about events of interest. The system's performance is demonstrated on a number of videos from a parking lot domain that contains complex interactions of people and vehicles.