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Content Provider | IET Digital Library |
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Author | Chin, Yu Hao Hsieh, Yi Zeng Su, Mu Chun Lee, Shu Fang Chen, Miao Wen Wang, Jia Ching |
Abstract | This study proposed a novel system for recognising emotional content in music, and the proposed system is based on particle swarm optimisation (PSO)-based fuzzy hyper-rectangular composite neural networks (PFHRCNNs), which integrates three computational intelligence tools, i.e. hyper-rectangular composite neural networks (HRCNNs), fuzzy systems, and PSO. PFHRCNN is flexible to the complex data due to the fuzzy membership estimation, and an optimisation of the parameters is provided by PSO. First, raw features are extracted from each music clips. After feature extraction, a HRCNN is separately constructed for each class. Each trained HRCNN will result in a set of crisp rules. A problem associated with these generated crisp rules is that some of them are ineffective; therefore, a crisp rule is transformed into a fuzzy rule incorporated with a confidence factor. Next, PSO is adopted to simultaneously trim the rules, search a set of good confidence factors, and fine-tune the locations of the selected hyper-rectangles to increase their effectiveness. Finally, a PFHRCNN consisted of a set of fuzzy rules can be generated to recognise the emotion state of music. The experimental result shows that the proposed system has a good performance. |
Starting Page | 884 |
Ending Page | 891 |
Page Count | 8 |
ISSN | 17519675 |
Volume Number | 11 |
e-ISSN | 17519683 |
Issue Number | Issue 7, Sep (2017) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-spr/11/7 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-spr.2016.0021 |
Journal | IET Signal Processing |
Publisher Date | 2017-06-05 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Combinatorial Mathematics Computational Intelligence Tools Confidence Factor Emotion Recognition Emotional Content Fuzzy Hyper Rectangular Composite Neural Network Fuzzy Membership Estimation Fuzzy Set Theory Humanities Computing Music Music Emotion Recognition Neural Computing Technique Neural Nets Optimisation Technique Particle Swarm Optimisation Particle Swarm Optimisation Based Fuzzy Hyper-rectangular Composite Neural Network PFHRCNNs PSO Speech Processing Technique Speech Recognition And Synthesis |
Content Type | Text |
Resource Type | Article |
Subject | Signal Processing Electrical and Electronic Engineering |
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