Exponentiated Gradient LINUCB for Contextual Multi-Armed Bandits
  We present Exponentiated Gradient LINUCB, an algorithm for con-textual
multi-armed bandits. This algorithm uses Exponentiated Gradient to find the
optimal exploration of the LINUCB. Within a deliberately designed offline
simulation framework we conduct evaluations with real online event log data.
The experimental results demonstrate that our algorithm outperforms surveyed
algorithms.
