Social activity recognition and recommendation based on mobile sound sensing

Yao Yang, Bin Guo, Zhiwen Yu, Huilei He

科研成果: 书/报告/会议事项章节会议稿件同行评审

4 引用 (Scopus)

摘要

Nowadays, as social activities in the real world are getting more and more popular, it is important to understand the social interaction features and the social contexts of users (meetings, social gatherings, etc.) to support social activity organization. By leveraging the social context and activities of users, various services can be provided (e.g., recommendation of friends, activities, etc.). In this paper, we present a mobile phone based social activity recommendation system based on background sound recognition. We first propose a method to analyze background sound signals of different activities, where a combination of the Mel frequency cepstral coefficients (MFCCs) and several other sound features are extracted. Based on these features, the Dynamic Time Warping (DTW) with limited-path searching algorithm is used to recognize different human activities. The information online (friend relationship and online interaction history) is adopted to measure the intimacy among users. Finally, we present an algorithm that combines the distance, user preference and intimacy features for activity ranking and recommendation. Experimental results show that the proposed approach is effective and useful.

源语言英语
主期刊名Proceedings - IEEE 10th International Conference on Ubiquitous Intelligence and Computing, UIC 2013 and IEEE 10th International Conference on Autonomic and Trusted Computing, ATC 2013
103-110
页数8
DOI
出版状态已出版 - 2013
活动10th IEEE International Conference on Ubiquitous Intelligence and Computing, UIC 2013 and 10th IEEE International Conference on Autonomic and Trusted Computing, ATC 2013 - Vietri sul Mare, 意大利
期限: 18 12月 201321 12月 2013

出版系列

姓名Proceedings - IEEE 10th International Conference on Ubiquitous Intelligence and Computing, UIC 2013 and IEEE 10th International Conference on Autonomic and Trusted Computing, ATC 2013

会议

会议10th IEEE International Conference on Ubiquitous Intelligence and Computing, UIC 2013 and 10th IEEE International Conference on Autonomic and Trusted Computing, ATC 2013
国家/地区意大利
Vietri sul Mare
时期18/12/1321/12/13

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