International Journal of Crowd Science: Volume 2 Issue 1 , Open Access

This journal is now published by Tsinghua University Press


Table of contents

Value co-creation mechanisms of enterprises and users under crowdsource-based open innovation

Qian Liu, Xin Zhao, Baowen Sun

The purpose of this paper is to systematically review the existing research and summarize the value co-creation mechanism between enterprises and users in crowdsource-based open…


Publisher’s note

The publishers of International Journal of Crowd Science wish to retract the article “Quality-time-complexity universal intelligence measurement”, by Wen Ji, Jing Liu, Zhiwen Pan…


Crowd-sourcing (who, why and what)

Henry Oluchukwu Ikediego, Mustafa Ilkan, A. Mohammed Abubakar, Festus Victor Bekun

There is growing interest in innovative online problem-solving models such as crowdsourcing to serve individuals, firms and the society as a whole. Crowdsourcing is the…


A review of knowledge management about theoretical conception and designing approaches

Tingwei Gao, Yueting Chai, Yi Liu

The main purpose of this paper is to conduct an in-depth theoretical review and analysis for the fields of knowledge management (KM) and investigate the future research trend…


Statistical analysis of the crowd dynamics in Al-Masjid Al-Nabawi in the city of Medina, Saudi Arabia

Hassan M. Al-Ahmadi, Wael S. Alhalabi, Rezqallah Hasan Malkawi, Imran Reza

The purpose of this study is to analyze the crowd dynamics of the visitors at Al-Masjid al-Nabawi during the most oversaturated period to characterize the most critical conditions…


Literature review on collective intelligence: a crowd science perspective

Chao Yu, Yueting Chai, Yi Liu

Collective intelligence has drawn many scientists’ attention in many centuries. This paper shows the collective intelligence study process in a perspective of crowd science.


A reflective memory based framework for crowd network simulations

Sun Hongbo, Mi Zhang

As main mode of modern service industry and future economy society, the research on crowd network can greatly facilitate governances of economy society and make it more efficient…



Online date, start – end:

2017 – 2021

Journal’s owner:

SciOpen(opens new window)


  • Yueting Chai
  • Chunyan Miao
  • Cyril Leung