Collaborative modelling tools can support rich activities in the classroom, including both small group work and plenary activities. They can also support the processing and analys...
This paper proposes an approach for recognizing human activities (more specifically, pedestrian trajectories) in video sequences, in a surveillance context. A system for automatic ...
Model Driven Engineering has shown the feasibility to generate tools (editors, analyzers …) from models and for a domain. Unfortunately these generated tools are much focused wh...
Recently, a variety of workflow patterns has been proposed focusing on specific aspects like control flow, data flow, and resource assignments. Though these patterns are relevant f...
Misuse Detection systems identify evidence of attacks by searching for patterns of known attacks (signatures). A main problem in this context is the modeling and specification of a...