Author details

Qiang Xu\* and Zhongyu Lu School of Computing and Engineering, The University of Huddersfield, Huddersfield, West Yorkshire, UK

\*Address all correspondence to: q.xu2@hud.ac.uk

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
