Cu 2 O hollow microspheres as electrode materials for non-enzymatic electrochemical detection of glucose

Micro & nano letters

article

Fan Zhang¹  Yihui Wang¹  Xiujuan Wu¹  Hao Zhang¹  Shan Huang¹  Ying Yang¹  Adi Xie¹  Mingyan Wang¹ 

[1] Department of Chemical Engineering, Jiangsu Ocean University

关键词: copper compounds;    sugar;    electrochemical sensors;    chemical variables measurement;    microelectrodes;    microsensors;    hollow microspheres;    electrode materials;    nonenzymatic electrochemical detection;    enzyme-free glucose electrochemical sensor;    HM structure;    hydrothermal method;    antiinterference testing;    CuO2;   

DOI  :  10.1049/mnl.2020.0030

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Recommendation engines analyze ratings data to suggest individuals new products or services based on their past experiences. However, the set of items that an individual has rated and the ratings on these items are critical for protecting individual privacy. Existing work on the problem focus on overly complicated recommendation engines. In this study, we concentrate on the case of a very simple engine protected with a very strong mechanism. Towards this goal, we incorporate differential privacy to an item-based neighborhood predictor. Empirical analyses over large-scale, real-world rating data indicate the efficiency of our proposed solution. Even at very high levels of protection, the rate of loss in prediction accuracy is below 5%, a reasonable trade-off for privacy protection.

【 授权许可】

CC BY|CC BY-ND|CC BY-NC|CC BY-NC-ND