A model construction method and a sales prediction method based on machine learning
A machine learning and construction method technology, applied in the field of machine learning, can solve problems such as uneven accuracy, and achieve the effect of improving forecast accuracy, accurate inventory management, and operation planning data
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0040] In order to solve the uneven situation of the above-mentioned e-commerce field sales prediction expert method and the simple moving average statistical method accuracy rate; the present invention uses 3 models; LightGBM, WaveNet (CNN+DNN), LSTM to historical sales data (Time Series; time Sequence TS) is weighted as the final prediction model after prediction.
[0041] LightGBM: Predict the prediction target as a regression problem; in product sales forecasting, it can effectively combine discrete features such as product attributes (such as categories, periodicity) and continuous features of continuous sales through time sliding windows. The traditional moving average method can only extract time-related statistical features, and cannot process category features; at the same time, it cannot predict multiple commodities (Mulit_Step) at one time. Specific predictions such as Figure 5 , which can solve the problem of predicting multiple commodities at a time.
[0042] Wa...
Embodiment 2
[0054] Embodiment 2 discloses an electronic device, which includes a processor, a memory, and a program, wherein one or more processors and memories can be used, and the program is stored in the memory and configured to be executed by the processor, When the processor executes the program, the machine learning-based model building method of Embodiment 1 is realized. The electronic device may be a series of electronic devices such as a mobile phone, a computer, and a tablet computer.
Embodiment 3
[0056] Embodiment 3 discloses a computer-readable storage medium, the storage medium is used to store a program, and when the program is executed by a processor, the machine learning-based model building method of Embodiment 1 is implemented.
[0057] Of course, a storage medium containing computer-executable instructions provided by an embodiment of the present invention, the computer-executable instructions are not limited to the above-mentioned method operations, and can also perform related operations in the methods provided by any embodiment of the present invention .
[0058] Through the above description about the implementation mode, those skilled in the art can clearly understand that the present invention can be realized by means of software and necessary general-purpose hardware, and of course it can also be realized by hardware, but in many cases the former is a better implementation mode . Based on this understanding, the essence of the technical solution of the ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com