Delivery area determination method, device, model training method and storage medium
A region determination and region technology, applied in the Internet field, can solve the problems of many constraints, time-consuming, and efficiency that is difficult to meet the needs of industrial applications, and achieve the effect of simplifying the determination process and improving efficiency.
Active Publication Date: 2021-06-01
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
[0004] However, the site selection method in related technologies needs to train a model that can be used to score candidate areas, or requires experts’ prior knowledge to specify scientific and accurate quantitative evaluation indicators to achieve scoring for candidate areas. Many, and it is very time-consuming when the amount of data is large, and it is difficult to meet the requirements of industrial-level applications in terms of efficiency
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[0041] In order to make the purpose, technical solutions and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. All other embodiments obtained under the premise of creative labor belong to the scope of protection of this application.
[0042] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict. Unless otherwise defined, all technical and scientific terms used in the embodiments of the present application have the same meaning as commonly understood by those skilled in the technical field of the embodiments of the present application. The terms used in the embodiments of the present application are only for the purpose of describing the embodiments of the pres...
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Embodiments of the present application provide a method, an apparatus, a similarity model training method, and a storage medium for determining a delivery area, wherein the method includes: performing feature extraction on each candidate area in a candidate area set to obtain a first feature vector of each candidate area , perform feature extraction on each placed area in the set of placed areas to obtain the second feature vector of each placed area; for each candidate area, according to the first feature vector and the second feature vector, determine the corresponding candidate area and Multiple similarities of multiple area pairs formed between each placed area; target area pairs are determined according to the similarity, and the predicted score of the corresponding candidate area is determined according to the preset scores of the placed areas in the target area pair. value; according to the predicted score corresponding to each candidate area, determine the target delivery area for the delivery object. Through the present application, the process of determining the placement area can be simplified, and the efficiency of determining the placement area can be improved.
Description
technical field [0001] The embodiment of the present application relates to the technical field of the Internet, and relates to but not limited to a method and device for determining a delivery area, a method for training a similarity model, and a storage medium. Background technique [0002] Merchant location selection, vending machine location selection, and offline advertising are very common in the commercial field. For merchants, choosing the right investment area can obtain ideal customer acquisition channels and target groups, thereby directly stimulating and driving products and businesses. revenue growth. [0003] In related technologies, when determining the delivery area, a regression classification model is usually established based on the target value data for classification and site selection, or a deep learning model is built to score the area to achieve site selection, or a clustering model is used for site selection. [0004] However, the site selection met...
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IPC IPC(8): G06Q30/02G06K9/62
CPCG06Q30/0205G06F18/231G06F18/22G06F18/23213G06F18/214
Inventor刘志煌
OwnerTENCENT TECH (SHENZHEN) CO LTD