Special-purpose, but domain-independent, inference mechanisms
Selected and updated papers from the proceedings of the 1982 European conference on Progress in artificial intelligence
Logical settings for concept-learning
Artificial Intelligence
Recognition of Visual Activities and Interactions by Stochastic Parsing
IEEE Transactions on Pattern Analysis and Machine Intelligence
Maintaining knowledge about temporal intervals
Communications of the ACM
Scaling Up Inductive Logic Programming by Learning from Interpretations
Data Mining and Knowledge Discovery
A Study of Two Sampling Methods for Analyzing Large Datasets with ILP
Data Mining and Knowledge Discovery
Learning Programs in the Event Calculus
ILP '97 Proceedings of the 7th International Workshop on Inductive Logic Programming
Protocols from perceptual observations
Artificial Intelligence - Special volume on connecting language to the world
Video Behavior Profiling for Anomaly Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Spatial reasoning in a fuzzy region connection calculus
Artificial Intelligence
Learning Functional Object-Categories from a Relational Spatio-Temporal Representation
Proceedings of the 2008 conference on ECAI 2008: 18th European Conference on Artificial Intelligence
Video activity recognition in the real world
AAAI'08 Proceedings of the 23rd national conference on Artificial intelligence - Volume 3
Detecting stochastically scheduled activities in video
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Automated scene understanding for airport aprons
AI'05 Proceedings of the 18th Australian Joint conference on Advances in Artificial Intelligence
Unsupervised activity extraction on long-term video recordings employing soft computing relations
ICVS'11 Proceedings of the 8th international conference on Computer vision systems
Interleaved inductive-abductive reasoning for learning complex event models
ILP'11 Proceedings of the 21st international conference on Inductive Logic Programming
Detecting events in video data using a formal ontology of motion verbs
SC'12 Proceedings of the 2012 international conference on Spatial Cognition VIII
Robust abandoned object detection integrating wide area visual surveillance and social context
Pattern Recognition Letters
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Learning event models from videos has applications ranging from abnormal event detection to content based video retrieval. Relational learning techniques such as Inductive Logic Programming (ILP) hold promise for building such models, but have not been successfully applied to the very large datasets which result from video data. In this paper we present a novel supervised learning framework to learn event models from large video datasets (~2.5 million frames) using ILP. Efficiency is achieved via the learning from interpretations setting and using a typing system. This allows learning to take place in a reasonable time frame with reduced false positives. The experimental results on video data from an airport apron where events such as Loading, Unloading, Jet-Bridge Parking etc are learned suggests that the techniques are suitable to real world scenarios.