A method and apparatus for price analysis
An analysis method and price technology, which are applied in the field of price analysis methods and devices, and can solve the problems of no commodity, limited scope of use of price analysis schemes, and great influence of abnormal data.
Inactive Publication Date: 2019-02-26
SUNING COM CO LTD
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Problems solved by technology
[0003] However, there are still some defects in the currently commonly used analysis methods of price ranges. For example, it is completely divided according to statistical significance and equal intervals, especially when the product price range span of certain keywords or categories is relatively large, it often cannot reflect the truth. User preferences, and also cause some price ranges to have no products, resulting in inaccurate division of price ranges; and are greatly affected by abnormal data. For example, if there are abnormal values of commodity prices under certain keywords and categories, the It will cause the problem of inaccurate price range division
[0004] Due to the inaccurate price analysis in the current plan, the results of the existing price analysis plan can only be used as a reference, and it is difficult to expand more business plans based on the price analysis results, thus limiting the use of the price analysis plan scope
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[0044]In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Hereinafter, embodiments of the present invention will be described in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refer...
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The embodiment of the invention discloses a price analysis method and a price analysis device, which relate to the field of electronic commerce and can expand the use range of a price analysis scheme.The invention comprises the following steps: obtaining keyword information and categories associated with the keyword information, and extracting commodity data under the associated categories; Clustering the obtained commodity data, and dividing a commodity price interval according to the clustering result, wherein the price interval is divided according to an interval division model, and the interval division model is obtained through a preset sample data set; Calculate the heat of the obtained price range and output the result of the heat calculation. The invention is suitable for analyzing a price range.
Description
technical field [0001] The invention relates to the field of electronic commerce, in particular to a price analysis method and device. Background technique [0002] In order to reduce the difficulty for users to choose products, e-commerce websites introduce price screening in the high-selection items on the result page, classify the prices of all products according to keywords or categories, and divide them into price ranges. [0003] However, there are still some defects in the currently commonly used analysis methods of price ranges. For example, it is completely divided according to statistical significance and equal intervals, especially when the product price range span of certain keywords or categories is relatively large, it often cannot reflect the truth. User preferences, and also cause some price ranges to have no products, resulting in inaccurate division of price ranges; and are greatly affected by abnormal data. For example, if there are abnormal values of co...
Claims
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Login to View More IPC IPC(8): G06Q30/06
CPCG06Q30/0601
Inventor 孙鹏飞殷太兵
Owner SUNING COM CO LTD