Dimension Reduction by Non-Negative Matrix Factorization: with Application in Screws'' Forging Force Signal Classification
碩士 === 國立中山大學 === 應用數學系研究所 === 106 === This thesis investigates the problem of identification of the quality of screws through the data of screws'' forging force signals. For each sample, the signals are a sequence of non-negative voltage values generated by the piezoelectric effec...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2018
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| Online Access: | http://ndltd.ncl.edu.tw/handle/u79674 |