27 citations · 29 across the 3 of their papers we have counts for
3 papers
Intrusion Detection Using Cost-Sensitive Classification
Aikaterini Mitrokotsa, Christos Dimitrakakis, Christos Douligeris
Intrusion Detection is an invaluable part of computer networks defense. An important consideration is the fact that raising false alarms carries a significantly lower cost than not…
Rollout Sampling Approximate Policy Iteration
Christos Dimitrakakis, Michail G. Lagoudakis
Several researchers have recently investigated the connection between reinforcement learning and classification. We are motivated by proposals of approximate policy iteration schem…
Cost-minimising strategies for data labelling : optimal stopping and active learning
Christos Dimitrakakis, Christian Savu-Krohn
Supervised learning deals with the inference of a distribution over an output or label space $\CY$ conditioned on points in an observation space $\CX$, given a training dataset …