An over-range operation judgment method for online catering merchants

Abstract

The invention discloses a network catering merchant over-range operation judgment method, which comprises the following steps: crawling merchant data from each large network catering platform by usinga crawler technology, and storing a food operation license of a merchant and an on-sale food name in a database; Recognizing the operation range data of the food operation license through an opticalcharacter recognition method, and storing the obtained data in a database; Randomly extracting names of food to be sold stored in a database and manually labeling the names of the food to be sold; Utilizing a deep neural network based on a continuous word bag model to train on the training set, and constructing a food category judgment model based on food names; And performing type judgment on each food sold by the new merchant by utilizing the food type judgment model, and comparing the type judgment with the operation range on the food operation license of the merchant to judge whether the merchant operates beyond the range or not. The method can effectively determine the name and category of the catering food, and further determine whether the online catering merchant operates in an over-range manner, thereby greatly improving the supervision efficiency.

Description

technical field [0001] The invention belongs to the technical field of network management, and in particular relates to a method for judging over-range operation of a network catering merchant. Background technique [0002] Food safety issues relate to people's survival and health, and are related to the national economy and people's livelihood. Today, with the development of the Internet, although online catering provides people with convenience, due to the large number of merchants and frequent information flow, it is time-consuming and labor-intensive to manually check whether merchants violate regulations. [0003] In the supervision of online catering, whether a merchant operates beyond its scope is an important indicator for examining food safety. According to the relevant regulations of our country, online catering businesses must operate within the scope permitted by their "food business license" and cannot operate beyond the scope. Nowadays, manual inspections are...

AI Technical Summary

Problems solved by technology

Nowadays, to check whether online catering businesses are operating beyond the scope, manual inspections are often used one by one. Not only is the workload heavy, but also the timeliness of investigations is slow due to limited supervisory personnel.

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