This book constitutes the refereed proceedings of the 31st International Symposium on Computer
and Information Sciences ISCIS 2016 held in Krakow Poland in October 2016. The 29 revised
full papers presented were carefully reviewed and selected from 65 submissions. The papers are
organized in topical sections on smart algorithms data classification and processing
stochastic modelling performance evaluation queuing systems wireless networks and security
image processing and computer vision.
