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Post-evaluation of a water pollution control plan: methodology and case study

Lin ZENG,Xin DONG,Siyu ZENG,Tianzhu ZHANG,Jing LI,Jining CHEN

《环境科学与工程前沿（英文）》 2015年第9卷第4期页码 712-724 doi: 10.1007/s11783-015-0773-2

摘要： China has developed more than 20 water pollution control plans for river basins (RBWPs) since 1996. However, the implementation has generally lagged. This paper proposes a three-step, post-evaluation methodology to analyze the implementation result of a RBWP and its influential factors. First, a multi-attribute evaluation method based on an index system is established to score the enforcement results of a RBWP. Indicators measure how well a RBWP has achieved its objectives, which include water quality compliance, pollution load control, project construction, financial inputs, and related management requirements. Second, an interpretive structural model is used to detect the significant factors that affect RBWP implementation. This model can effectively analyze the cause-effect chain and hierarchical relationship among variables. Five groups of factors were identified, namely, plan preparation, water resource endowment, policy, institution, and management. Both qualitative and quantitative methods are employed in the third step to evaluate the extent to which these factors have influenced the execution result of a RBWP, including pre-post contrast, scenario analysis, and correlation analysis. This research then post-evaluated the implementation of the Huai River Basin water pollution control plans (H-RBWPs) over a period of 10 years as a case study. Results showed that the implementation of the H-RBWPs was unsatisfactory during 2001–2005, although it improved during 2006–2010. The poor execution of these plans was partially caused by the underestimation of regional economic development in combination with ineffective industrial structure adjustment policies. Therefore, this case study demonstrates the feasibility and flexibility of the proposed post-evaluation methodology.

关键词： river basin water pollution control plan post plan evaluation multi-attribute comprehensive evaluation interpretive structural model combined qualitative/quantitative method

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A multi-attribute decision making approach of mix design based on experimental soil characterization

Amit K. BERA, Tanmoy MUKHOPADHYAY, Ponnada J. MOHAN, Tushar K. DEY

《结构与土木工程前沿（英文）》 2018年第12卷第3期页码 361-371 doi: 10.1007/s11709-017-0425-7

摘要：

The clay mineral composition is one of the major factors that governs the physical properties of silty sand subgrade. Therefore, a thorough knowledge of mineral composition is essential to predict the optimum engineering properties of the soil, which is generally characterized by different indices like maximum dry density (MDD), California bearing ratio (CBR), unconfined compressive strength (UCS) and free swelling index (FSI). In this article, a novel multi-attribute decision making (MADM) based approach of mix design has been proposed for silty sand – artificial clay mix to improve the characteristic strength of a soil subgrade. Experimental investigation has been carried out in this study to illustrate the proposed approach of selecting appropriate proportion for the soil mix to optimize all the above mentioned engineering properties simultaneously. The results show that a mix proportion containing approximately 90% silty sand plus 10% bentonite soil is the optimal combination in context to the present study. The proposed methodology for optimal decision making to choose appropriate combination of bentonite and silty sand is general in nature and therefore, it can be extended to other problems of selecting mineral compositions.

关键词： silty sand bentonite soil soil mix design multi-attribute decision making

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基于动态多指标灰色关联决策模型的研究

党耀国,刘思峰,刘斌,陶勇

《中国工程科学》 2005年第7卷第2期页码 69-72

摘要：

针对动态多指标系统的决策特点，对指标数据初始化处理时，利用“奖优罚劣”原则，提出了一种易于计算且实用的［-1，1］线性变换算子，用此方法寻求各时段的正、负理想方案，建立一种新的基于动态多指标灰色关联分析决策模型，在模型中充分考虑了各指标在系统中的成长特性，将此特性用于灰色关联分析，为动态多目标决策问题提供了一种科学、实用的方法，并利用现有的实例来证实此方法的科学性与可行性。

关键词：灰色关联分析多指标决策模型

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基于区间数的多指标灰靶决策模型的研究

党耀国,刘思峰,刘斌

《中国工程科学》 2005年第7卷第8期页码 31-35

摘要：

现实生活中遇到的许多问题都具有不确定性，使得在对系统进行决策评估时，指标值难以精确化。在此情形下，人们常常对指标值给出一个区间，到目前为止，尚未有人研究区间数灰靶决策。首先定义了区间数、m维区间数的距离及其距离性质，并证明了当区间数为实数时，区间数距离就是实数距离的推广；提出了区间数规范化方法，在此基础上, 建立了基于区间数的灰靶决策模型，从而把灰靶决策模型由实数序列拓展到区间数序列，使灰靶决策理论得到发展，同时为扩大灰靶决策的应用领域提供了理论根据。最后以实例验证了该模型的有效性与实用性。

关键词：区间数灰靶决策模型应用

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基于遗传算法的工程项目投资综合优化探讨

陈耀明,钟登华,付金强

《中国工程科学》 2006年第8卷第7期页码 68-71

摘要：

利用多目标优化理论、多属性效用函数理论建立了工程建设项目工期、成本和质量的综合均衡优化模型，在网络计划技术的基础上，用遗传算法对模型进行求解，可以得到最满意的决策方案和多个近似满意的备选方案，作为工程建设项目投资综合控制的目标。并应用实例对模型的可行性和实用性进行了验证。

关键词：工程项目投资多属性效用函数遗传算法

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一类灰色模糊决策问题的熵权分析方法

罗党,刘思峰

《中国工程科学》 2004年第6卷第10期页码 48-51

摘要：

以灰色系统理论和模糊数学为基础，探讨了不确定型决策问题的特性，分析了一些相关成果中所给方法在直接处理灰色模糊数方面的优势与不足。运用优化理论和熵极大化准则，建立了基于灰色模糊关系的多属性群体决策方法，分别对属性权重向量已知和未知两种情况给出了简便实用的算法，通过算例说明了算法的合理性。

关键词：灰色模糊关系熵多属性决策

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A Comprehensive Evaluation of Policy Effectiveness for Energy Efficiency in Existing Buildings

Xing Wei,Han-ding Guo

《工程管理前沿（英文）》 2014年第1卷第4期页码 341-347 doi: 10.15302/J-FEM-2014060

摘要： The healthy and stable development of energy efficiencies in existing buildings cannot be separated from effective policy operation, and evaluating policy effectiveness contributes to scientifically-sound government decision-making. This paper creates an evaluation index system and a grey comprehensive evaluation model for policy effectiveness for energy efficiency in existing buildings using three dimensions: 1) the effect of the policy itself; 2) the administrative effect of the policy; and 3) policy implementation effects. It chooses the government’s subsidy policy and preferential tax policy at market cultivation stage for its empirical comparative evaluation. The evaluation indicates that the former is more effective. Finally, it puts forward policy development suggestions from the perspective of: 1) clarifying incentive object; 2) broadening incentive scope; 3) increasing incentive intensity; and 4) innovating incentive mode.

关键词： grey comprehensive evaluation existing buildings energy efficiency policies effectiveness

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Establishment of the Comprehensive Evaluation System of Cold Stamping Die Quality

LU Xiao-chun, GUO Sheng, RUAN Feng

《机械工程前沿（英文）》 2006年第1卷第1期页码 80-84 doi: 10.1007/s11465-005-0021-8

摘要：

A comprehensive evaluation system of die quality, a multiplayer hierarchical amendment index system according to the characteristics of cold stamping die production, an evaluation standard referring to the technique and design rules of dies, and a scientific evaluation by using the multiplayer hierarchical and the fuzzy comprehensive evaluation methods are presented in this paper. The applications show that the system can be used to evaluate the die quality objectively, fairly, and reasonably.

关键词： scientific evaluation stamping multiplayer hierarchical technique evaluation standard

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Comprehensive measurement and evaluation system of high-speed motorized spindle

Dashuai ZHOU, Liangsheng WU, Yichuan XIAO

《机械工程前沿（英文）》 2011年第6卷第2期页码 263-269 doi: 10.1007/s11465-011-0217-z

摘要：

Reducing the manufacturing time is the trend of high-precision manufacturing, and the precision of a work-piece is very important for manufacturing industry. The high-speed motorized spindle is the most critical part and becoming more widely used in the machine tool at present, and its precision may affect the overall performance of high-speed cutting. Most of the studies on high-speed cutting are focused on the cutting force, the vibration of the spindle and effects of the spindle’s thermal deformations; hence, how to roundly measure and objectively evaluate high-speed spindle is an imminence question of it because the comprehensive dynamic properties and evaluation system of spindles directly affect the cutting ability of the whole machine tool before they are manufactured. This paper presents a comprehensive measurement and evaluation system of high-speed motorized spindle, which reflects the overall performance of motorized spindle and bases on international standard.

关键词： high-speed motorized spindle comprehensive prope rties evaluation system

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模糊综合评判与数理统计知识结合的目标识别效果评估

李彦鹏,黎湘,王宏强,庄钊文

《中国工程科学》 2005年第7卷第3期页码 64-68

摘要：

针对目标识别效果评估，利用数理统计知识确立了评估指标及测度方法。随后，使用模糊综合评判建立了一种开放的评估模型，该模型可以给出客观的、定量化的评估结果。最后，结合实测数据完成了仿真。

关键词：数理统计模糊综合评判目标识别效果评估

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基于平衡记分卡的连锁经营企业绩效评价研究

曹杰,曹国,何建敏

《中国工程科学》 2008年第10卷第4期页码 90-96

摘要：

以平衡记分卡（BSC）为基础，从BSC的财务、客户、内部经营过程以及学习与成长等方面，设计了连锁经营企业的绩效考核指标体系与模糊综合评判模型，克服了传统评价体系的不足，有利于从成长的角度全面评价连锁企业绩效。

关键词：平衡记分卡连锁经营绩效评价模糊综合评价

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中国陆地生态环境安全分区综合评价

石玉林,张红旗,许尔琪

《中国工程科学》 2015年第17卷第8期页码 62-69

摘要：

当前我国资源、生态、环境最为突出的四个大问题是：环境污染、土壤侵蚀、水旱灾害和生物多样性受损，为全面评估我国陆地生态环境安全的态势，本文以水安全、土地安全、大气安全、生物质资源安全，即按水、土、气、生四大要素，选择16个项目，构建中国陆地生态环境安全度评价体系。进而，依据生态环境系统组合的宏观地带性与大区域的相似性与差异性，将中国陆地划分为10个大区，并按大区下的区域间差异划分出54个区块，对各大区生态环境的问题进行评述，提出实现“人与自然”再平衡的建议和措施。

关键词：生态环境安全度；分区；综合评价；中国

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Reduction of rough set attribute based on immune clone selection

LIANG Lin, XU Guang-hua

《机械工程前沿（英文）》 2006年第1卷第4期页码 413-417 doi: 10.1007/s11465-006-0049-4

摘要： A novel attribute reduction approach of rough set based on immune clone selection is proposed. In this method, the approximation quality and attribute set were adopted as evolution object and antibody, respectively. On the basis of the inherent distribution within the immune response, the global optimization of the antibody was realized through parallel local optimization. Moreover, the diversity of the antibody population was maintained with the affinity maturation and renewal of the antibody. Thus, the stable multi-optimal solutions can be preserved. In addition, the machinery fault data were analyzed by this method, and the attribute reduction sets were obtained further to satisfy the demand of feature selection in machinery diagnosis.

关键词： inherent distribution maturation evolution diversity antibody

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Multi-scale evaluation of river health in Liao River Basin, China

Fei XU, Yanwei ZHAO, Zhifeng YANG, Yuan ZHANG

《环境科学与工程前沿（英文）》 2011年第5卷第2期页码 227-235 doi: 10.1007/s11783-010-0219-9

摘要： Previous studies on river health evaluation mainly focused on characterizations at a river-corridor scale and ignored the complex interactions between the river ecosystem and other components of the river basin. Based on the consideration of the interactions among rivers, associated river basin and habitats, an assessment framework with multi-scale indicators was developed. An index system divided among these three scales to characterize the health of river ecosystems in China’s Liao River Basin was established. Set pair analysis was applied to integrate the multi-scale indicators and determine the health classes. The evaluation results indicated that the rivers in the western and eastern zones of the Liao River were classified as sick, and rivers in the main stream of the Liao and Huntai rivers were classified as unhealthy. An excessive level of disturbances, such as large pollution loads and dense construction of water conservation projects within the river basin, were the main causes of the river health deterioration.

关键词： multi-scale characterization river health evaluation Liao River Basin set pair analysis

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云存储中基于属性加密的通用型属性撤销系统 Research Papers

Genlang CHEN, Zhiqian XU, Jia-jian ZHANG, Guo-jun WANG, Hai JIANG, Miao-qing HUANG

《信息与电子工程前沿（英文）》 2019年第20卷第6期页码 773-786 doi: 10.1631/FITEE.1800512

摘要：在云存储由第三方服务商提供的今天，基于属性的加密（ABE）技术是解决数据保护和访问控制问题的首选。虽然ABE可在每个数据项级别控制数据访问，但在动态属性撤销方面依然有实际应用的局限性。本文提出一种具有用户隐私保护的ABE通用属性撤销系统。该系统基于ABE技术，可用于原本基于ABE加密的应用场景，并可通过动态撤销应用系统中任意数量的属性，实现对数据的访问控制和安全保护。

关键词：基于属性的加密；通用型属性撤销；用户隐私；云存储；访问控制

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标题作者时间类型操作

Post-evaluation of a water pollution control plan: methodology and case study

Lin ZENG,Xin DONG,Siyu ZENG,Tianzhu ZHANG,Jing LI,Jining CHEN

期刊论文

A multi-attribute decision making approach of mix design based on experimental soil characterization

Amit K. BERA, Tanmoy MUKHOPADHYAY, Ponnada J. MOHAN, Tushar K. DEY

期刊论文

基于动态多指标灰色关联决策模型的研究

党耀国,刘思峰,刘斌,陶勇

期刊论文