Titlebook: Data Science; 5th International Co Xiaohui Cheng,Weipeng Jing,Zeguang Lu Conference proceedings 2019 Springer Nature Singapore Pte Ltd. 201

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卷發(fā)

Collaboration Filtering Recommendation Algorithm Based on the Latent Factor Model and Improved Spectuch as cold start, data sparseness and low operation efficiency. In this paper, a CF recommendation algorithm is propose based on the latent factor model and improved spectral clustering (CFRALFMISC) to improve the forecasting precision. The latent factor model was firstly adopted to predict the mis

Hiatal-Hernia

Feckless

Oracle Bone Inscriptions Big Knowledge Management and Service Platformch method using computer science and information technology has opened up the way of OBI information processing. However, it faces some problems, such as large but not centralized knowledge system, long learning cycle, learning difficulties, being difficult to obtain resources, inconsistent format,

自作多情

障礙物

神圣將軍

Optimal Overbooking Mechanism in Data Plan Sharinghe smartphone users can share network connection with other users nearby. In this paper a data plan sharing platform with reservation mechanism is proposed. The users on this platform can sell their surplus data plan traffic to make profit. A Markov decision process model was formulated and analyzed

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歹徒