We define TTD-MDPs, a novel class of Markov decision processes where the traditional goal of an agent is changed from finding an optimal trajectory through a state space to realiz...
David L. Roberts, Mark J. Nelson, Charles Lee Isbe...
A novel method based on geometrical and texture information is proposed for facial expression recognition from video sequences. The Discriminant Non-negative Matrix Factorization ...
We present a transparent, system-level checkpointing solution for master-worker parallelism that automatically adapts, upon restart, to the number of processor nodes available. Th...
Provenance is generally defined as the documentation of a process that leads to some result, and has long been recognised as being fundamental to the development of problem solvi...
Ian Wootten, Shrija Rajbhandari, Omer F. Rana, Jas...
The domain of language resources is fragmented in many dimensions. Institutional fragmentation is currently being addressed by Grid projects, which will allow access to resources ...
A. Dimitriadis, Marc Kemps-Snijders, P. Wittenburg...