Deep Reinforcement Learning for Conversational AI
  Deep reinforcement learning is revolutionizing the artificial intelligence
field. Currently, it serves as a good starting point for constructing
intelligent autonomous systems which offer a better knowledge of the visual
world. It is possible to scale deep reinforcement learning with the use of deep
learning and do amazing tasks such as use of pixels in playing video games. In
this paper, key concepts of deep reinforcement learning including reward
function, differences between reinforcement learning and supervised learning
and models for implementation of reinforcement are discussed. Key challenges
related to the implementation of reinforcement learning in conversational AI
domain are identified as well as discussed in detail. Various conversational
models which are based on deep reinforcement learning (as well as deep
learning) are also discussed. In summary, this paper discusses key aspects of
deep reinforcement learning which are crucial for designing an efficient
conversational AI.
