Sparse Coding-Based Failure Prediction for Prudent Operation of LED Manufacturing Equipment

  • Jia-Min Ren, Chuang-Hua Chueh, H. T. Kung
  • Published 2015


A sudden failure of a critical component in light-emitting diode (LED) manufacturing equipment would result in unscheduled downtime, leading to a possibly significant loss in productivity for the manufacturer. It is therefore important to be able to predict upcoming failures. A major obstacle to failure prediction is the limited amount of equipment… (More)


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