運用協同過濾技術於最佳型顧客之個人化書籍推薦

CCUR > College of Business > Department of Information Management & Graduate Institute of Information Management > Thesis > Item 987654321/44898

Please use this identifier to cite or link to this item: https://irlib.pccu.edu.tw/handle/987654321/44898

Title:	運用協同過濾技術於最佳型顧客之個人化書籍推薦 Using Collaborative Filtering for Personalized Book Recommendation for the Best Customers
Authors:	蔡佳芳
Contributors:	資訊管理學系碩士在職專班
Keywords:	協同過濾顧客價值矩陣資料探勘混合式推薦 Collaborative Filtering Customer Value Matrix Data Mining Hybrid Recommendation System
Date:	2019
Issue Date:	2019-08-14 11:04:53 (UTC+8)
Abstract:	數位經濟的來臨加速了電子商務的發展，新購物平台不斷問世，除了開發新客源，如何了解並留住既有顧客，成為企業的關鍵課題。本研究對象為國內某網路購物平台，該平台主要銷售各式書籍，而書籍類商品並非民生必需品，一般都是有特定需求才會少量購買。而對喜歡閱讀的消費者來說，其購買次數及金額往往超出多數消費者的數倍。如果能讓網站能更精確的找出這些喜歡閱讀的最佳型顧客，並為其規劃專屬優惠行銷活動及個人化商品推薦，不但能提升商品銷量，也能減少行銷成本的支出。本研究首先對既有顧客進行消費分析先以RFM作為分群基礎，並使用Cascade K-means進行顧客分群，再參考顧客價值矩陣將分群結果區分為四群找出最佳型顧客，接者將以使用者為基礎及以項目為基礎所取得的最佳預測分數來進行不同權重的計算，建立一個混合式推薦模型，並比較不同推薦方法之間的成效。最後依預測推薦分數的高低來進行Top-N書籍推薦，找出最適宜推薦的前N名，提供使用者選擇時的參考。 Developing new customers and retaining existing ones is a key issue in the development of online shopping platforms. The research is a domestic online shopping platform that sells books. Most of these products are purchased in small quantities and have special needs. For consumers who like to read, the number of purchases and the amount will be several times higher than most people. Finding consumers who like reading, regulatory activities or personalized product recommendations can not only increase the sales of goods, but also reduce marketing costs. In this study, RFM is used to analyze the consumption of existing customers, and Cascade K-means is used for customer grouping. Referring to the customer value matrix, the grouping results are divided into four groups to find the best customers, and finally the user-based and Project-based best predictive scores are used to calculate different weights, establish a hybrid recommendation model, and compare the effectiveness of different recommendation methods. Finally, the Top-N book recommendation is based on the predicted recommendation score, providing a reference for the user to select.
Appears in Collections:	[Department of Information Management & Graduate Institute of Information Management] Thesis

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