It is our pleasure to welcome the guests, participants and contributors to the International Conference (ASMDA 2017) on Applied Stochastic Models and Data Analysis and (DEMOGRAPHICS2017) Demographic Analysis and Research Workshop. The main goal of the conference is to promote new methods and techniques for analyzing data, in fields like stochastic modeling, optimization techniques, statistical methods and inference, data mining and knowledge systems, computing-aided decision supports, neural networks, chaotic data analysis, demography and life table data analysis. ASMDA Conference and DEMOGRAPHICS Workshop aim at bringing together people from both stochastic, data analysis and demography areas. Special attention is given to applications or to new theoretical results having potential of solving real life problems.