Title :
Towards personalized video summarization using synchronized comments and Probabilistic Latent Semantic Analysis
Author :
Cheng-Tao Chung ; Hsin-Kuan Hsiung ; Cheng-Kuang Wei ; Lin-Shan Lee
Author_Institution :
Grad. Inst. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
In this paper, we propose a multi-layered Probabilistic Latent Semantic Analysis (PLSA) model for personalized video summarization problem based on time synchronous comments offered by multiple users. Preliminary evaluations performed on an animation series of 624 minutes long with 12212 users show that the proposed model is able to captures the relationships among the preference of each individual user and the various video events, therefore is able to generate personalized summaries of unseen videos for different users.
Keywords :
computer animation; probability; synchronisation; unsupervised learning; video signal processing; PLSA model; animation series; multilayered probabilistic latent semantic analysis model; personalized video summarization problem; time synchronous comments; unsupervised learning; user preference; video events; Analytical models; Animation; Mathematical model; Probabilistic logic; Semantics; Synchronization; Vocabulary; Machine Learning; PLSA; Personalization; Unsupervised Learning; Video Summary;
Conference_Titel :
Consumer Electronics (GCCE), 2014 IEEE 3rd Global Conference on
Conference_Location :
Tokyo
DOI :
10.1109/GCCE.2014.7031296