Chunhua Chen

Statistical Moments Based Universal Steganalysis using JPEG 2-D Array and 2-D Characteristic Function

Chunhua Chen, Yun Q. Shi, Wen Chen et al. · 2006 · 51 citations

Universal Steganalysis, Data Hiding, Image Analysis +13

A Range Adjusted Measure of Super-Efficiency in Integer-Valued Data Envelopment Analysis with Undesirable Outputs

Chunhua Chen, Haohua Liu, Lijun Tang et al. · 系统科学与信息学报(英文) · 2021 · 36 citations · Full text

Mathematical Programming, Undesirable Outputs, Resource Efficiency +18

Does environmental regulation affect labor investment Efficiency?Evidence from a quasi-natural experiment in China

Chunhua Chen, Dequan Jiang, Meng Lan et al. · International Review of Economics & Finance · 2022 · 33 citations

Productivity, Does Environmental Regulation, Economics +13

Measuring the Energy and Carbon Emission Efficiency of Regional Transportation Systems in China: Chance-Constrained DEA Models

Jianwei Ren, Gao Bin, Jiewei Zhang et al. · Mathematical Problems in Engineering · 2020 · 30 citations · Full text

Engineering, Energy Efficiency, Energy Efficiency Policy +19

Selection of pallet management strategies from the perspective of supply chain cost with Anylogic software

Jianwei Ren, Qingqing Zhao, Bo Liu et al. · PLoS ONE · 2019 · 24 citations · Full text

Supply Chain Optimization, Engineering, Industrial Engineering +19