45 citations · 141 across the 23 of their papers we have counts for
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cs.CR2019
Enjoy the Untrusted Cloud: A Secure, Scalable and Efficient SQL-like Query Framework for Outsourcing Data
Yaxing Chen, Qinghua Zheng, Dan Liu +5
While the security of the cloud remains a concern, a common practice is to encrypt data before outsourcing them for utilization. One key challenging issue is how to efficiently per…
cs.AI2019★ 5 cited
Knowledge forest: a novel model to organize knowledge fragments
Qinghua Zheng, Jun Liu, Hongwei Zeng +3
With the rapid growth of knowledge, it shows a steady trend of knowledge fragmentization. Knowledge fragmentization manifests as that the knowledge related to a specific topic in a…
cs.CY2019
Modeling e-Learners' Cognitive and Metacognitive Strategy in Comparative Question Solving
Feng Tian, Jia Yue, Kuo-ming Chao +7
Cognitive and metacognitive strategy had demonstrated a significant role in self-regulated learning (SRL), and an appropriate use of strategies is beneficial to effective learning…