Block chain-based commodity evaluation method, commodity evaluation system and block chain system
An evaluation system and evaluation method technology, which is applied in the field of computer-readable storage media, can solve the problems of trolls brushing good reviews, malicious bad reviews by users, harassing users to change bad reviews, etc., to reduce decision-making costs, solve the problem of information asymmetry, The effect of alleviating the credit crisis
Pending Publication Date: 2022-08-09
CHINA UNITED NETWORK COMM GRP CO LTD
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Problems solved by technology
[0005] In order to at least partly solve the technical problems existing in commodity evaluation in the prior art, such as merchants buying trolls to make good reviews, harassing users to change bad reviews, and users to maliciously make bad reviews, etc., the present invention has been completed.
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[0046] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.
[0047] It should be noted that the terms "first", "second", etc. in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence; Also, the embodiments of the present invention and the features of the embodiments may be arbitrarily combined with each other without conflict.
[0048] In the following description, suffixes such as 'module', 'component' or 'unit' used to represent elements are used only to facilitate the descript...
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The invention provides a commodity evaluation method based on a block chain, a commodity evaluation system and a block chain system, and relates to the technical field of block chains, and the method comprises the steps that the commodity evaluation system collects comment contents and user information of all users for various commodities purchased by the users; respectively processing the comment contents of the various commodities to form evaluation features of the corresponding commodities; and sending the evaluation features of the various commodities and the information of the users who purchase the corresponding commodities to a block chain system, so that the block chain system returns the evaluation features of the various commodities to the users who purchase the corresponding commodities based on the user information and receives evaluation results of the users. And in response to an evaluation result corresponding to a certain evaluation feature of a certain commodity meeting a preset evaluation rule, sending the evaluation feature as a real evaluation to a commodity evaluation system. According to the technical scheme provided by the invention, the real evaluation can be screened out, and the technical problems of good evaluation, harassment of users, poor evaluation, malicious poor evaluation of the users and the like in the prior art are solved.
Description
technical field [0001] The invention relates to the field of blockchain technology, and in particular to a blockchain-based commodity evaluation method, a commodity evaluation system for an e-commerce platform, a blockchain system, a computer device, and a computer-readable storage medium. Background technique [0002] At present, the evaluation mechanism of the e-commerce platform is that users make an online evaluation and submit the product based on their experience after purchasing the product. Specific evaluation methods include after-sales evaluation, additional evaluation, refund evaluation, polite praise, default evaluation, two-way evaluation, directional questions and other methods. [0003] However, for merchants, in order to maintain their brand image, some merchants have fraudulent reviews, such as buying navy and reviewing positive reviews, and harassing users to change negative reviews. extortionate behavior. [0004] Therefore, there is an urgent need in t...
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Login to View More IPC IPC(8): G06Q30/02G06F40/30G06F40/295G06F40/289G06F40/268G06F40/211G06F16/27G06F16/215
CPCG06Q30/0282G06F16/215G06F16/27G06F40/30G06F40/289G06F40/211G06F40/268G06F40/295
Inventor 崔羽飞刘颖慧王笑蔡一欣李堃
Owner CHINA UNITED NETWORK COMM GRP CO LTD