基于情境感知的移動(dòng)終端用戶消費(fèi)行為預(yù)測(cè)研究
[Abstract]:With the development of mobile Internet and mobile computing technology, mobile terminals such as smart phones have become the main tools of communication and data access. At the same time, with the improvement of people's living standard, consumer shopping has become an important part of people's life. According to the user's current situation, the prediction of the user's upcoming behavior and needs will have great significance in the enterprise's precise marketing and the personalized customization of the goods and services, and at the same time, it can save time and energy for the user. Create a good experience of convenient consumption. At present, the research on situation-based consumer behavior prediction is still in the initial stage, there are some problems such as the lack of quantitative standard of situation weight, the lack of accuracy of user behavior prediction and so on. How to obtain the situation information effectively and predict the consumer behavior based on the situation has become a topic in the field of personalized service. Based on the project of National Natural Science Foundation of China, this paper studies the strategies of obtaining and analyzing user's situation information in mobile environment, as well as the forecasting method of user's consumption behavior based on situation, so as to mine the effective information. Through mobile terminals, users can better experience and obtain the high quality services such as personalized recommendation brought about by situational awareness. The main research work of this paper is as follows: 1. Analyze the current situation of situational perception and mobile terminal behavior analysis at home and abroad, and propose a solution for the existing problems. 2. Explore the theory and technology of situational awareness. The methods of situation information acquisition for mobile terminal users are studied in two aspects: direct situation information acquisition and potential situation information acquisition. By studying the situational modeling method and the situational similarity algorithm, the situational information is modeled, analyzed and processed. In order to improve the accuracy of situational similarity calculation, combining with context-aware technology and the particularity of consumer behavior of mobile end-users, the paper calculates the weight of situation with the idea of situational information entropy. By improving the traditional user behavior analysis and prediction algorithm, a collaborative filtering algorithm based on situational similarity and quadratic clustering (CTCF) and a situation-based association rule algorithm (CTCF) are proposed, and simulation experiments are carried out to verify the effectiveness and performance of the algorithm. According to the emphasis of the two algorithms, the combined prediction mechanism based on these two algorithms is proposed to increase the accuracy and practicability of user behavior prediction, and combine with the solution of consumer behavior prediction of mobile end users in the commercial field. A self-help shopping guide system based on consumer behavior prediction is designed, and the prediction algorithm is applied to the consumption recommendation of the system.
【學(xué)位授予單位】:重慶大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類號(hào)】:TP391.3
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