Multi-attribute green index grading coordination evaluation method

Abstract

The invention discloses a multi-attribute green index grading coordination evaluation method. The method includes, constructing a product green performance evaluation index system by taking four dimensions of resources, energy, environment and consumption as constraints; evaluating the green degree by using a green degree evaluation method based on an expected target; reduction based on gray dynamic clustering is carried out on the indexes evaluated to be general; carrying out resolution based on TRIZ theory causal chain analysis and contribution rate analysis on conflicts existing in the reduced indexes, generating a conflict resolution scheme, and carrying out green grading on general indexes and indexes with good and excellent green degrees after resolution, so as to form a green grading index system. According to the method, the thought of green index grading is determined, a graded green index system of gold and silver bronze is established, a new thought of conflict resolution between green indexes is established, and redundant information of the green indexes is avoided.

Description

Technical field [0001] The invention relates to a multi-attribute green index classification and coordination evaluation method, which belongs to the field of green index evaluation. Background technique [0002] Currently, consumer products in key areas such as clothing, food, housing, and use, which have a large impact on the ecological environment, strong demand for consumption, strong industrial linkages, high social attention, and large international trade volume, have unclear concepts and unclear standards for “green products”. Issues such as uniformity, multiple certification categories and marks, and low social awareness and acceptance. [0003] With the continuous integration and innovation of disciplines such as system science, management science, mathematics, and artificial intelligence, many new green index evaluation methods have been produced. Most of the current research focuses on index selection and index system optimization, but the construction and There are few...

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Problems solved by technology

[0002] At present, there are unclear concepts and standards of "green products" in consumer products in key areas such as clothing, food, housing, and households, which have a large impact on the ecological environment, strong demand and consumption, strong industrial linkages, high social attention, and large international trade volumes. Issues such as unification, numerous certification categories and logos, and low social awareness and acceptance

[0003] With the continuous integration and innovation of disciplines such as system science, management science, mathematics, and artificial intelligence, many new green index evaluation methods have emerged. Most of the current research focuses on index selection and index system optimization, but the construction of index systems and There are few systematic studies on comprehensive evaluation methods, and a set of methods that can play a guiding role in comprehensive evaluation has not been formed.

[0004] The method of index evaluation still relies too much on the index data, ignores the actual meaning of the index, lacks the judgment of the quality of the index system constructed, and easily eliminates the highly correlated index for the reduction of the index, resulting in the omission of some information

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