Discovering Prognostic Features Using Genetic Programming in Remaining Useful Life Prediction

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@Article{Liao:2014:ieeeIE,

• author = "Linxia Liao",
• journal = "IEEE Transactions on Industrial Electronics",
• title = "Discovering Prognostic Features Using Genetic Programming in Remaining Useful Life Prediction",
• year = "2014",
• month = may,
• volume = "61",
• number = "5",
• pages = "2464--2472",
• keywords = "genetic algorithms, genetic programming",
• DOI = "doi:10.1109/TIE.2013.2270212",
• ISSN = "0278-0046",
• abstract = "In prognostics approaches, features (e.g., vibration level, root mean square or outputs from signal processing techniques) extracted from the measurement (e.g., vibration, current, and pressure, etc.) are often used or modelled as an indicator to the equipment's health condition. When faults are detected or when increasing/decreasing trends are shown in the health indicator, prediction algorithms are applied to extrapolate the future behaviour and predict remaining useful life (RUL). However, it is difficult to make an accurate prediction if the trend of the health indicator is not obvious through the entire life cycle or if the trend is only shown right before a failure occurs. The challenge lies in whether an advanced feature (e.g., a mathematical combination of a group of the extracted features) can be found to clearly present/correlate with the fault progression. A genetic programming method is proposed to address the challenge of automatically discovering advanced feature(s), which can well capture the fault progression, from the measurement or extracted features in the purpose of RUL prediction.",
• notes = "Also known as \cite{6544227}",

}

Genetic Programming entries for Linxia Liao

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