On effective personalized music retrieval by exploring online user behaviors

• Main Authors: CHENG, Zhiyong, SHEN, Jialie, HOI, Steven C. H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2016
• Subjects: Personalized; Topic model; Semantic music retrieval; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/4136; https://ink.library.smu.edu.sg/context/sis_research/article/5139/viewcontent/fp027_cheng.pdf
• Institution: Singapore Management University

In this paper, we study the problem of personalized text based music retrieval which takes users’ music preferences on songs into account via the analysis of online listening behaviours and social tags. Towards the goal, a novel DualLayer Music Preference Topic Model (DL-MPTM) is proposed to construct latent music interest space and characterize the correlations among (user, song, term). Based on the DL-MPTM, we further develop an effective personalized music retrieval system. To evaluate the system’s performance, extensive experimental studies have been conducted over two test collections to compare the proposed method with the state-of-the-art music retrieval methods. The results demonstrate that our proposed method significantly outperforms those approaches in terms of personalized search accuracy.