2017 2nd International Conference on Knowledge (ICOK 2017), held in Chengdu, China during April 21-23, 2017, as the workshop of ICIM 2017. 

The main objective of ICOK 2017 is to present the latest research and results of scientists related to Knowledge Engineering and Knowledge Management topics. This conference provides opportunities for the delegates to exchange new ideas face-to-face, to establish business or research relations as well as to find global partners for future collaborations. We hope that the conference results will lead to significant contributions to the knowledge in these up- to- date scientific fields.