Description
hardware flow control. It is an ideal choice in the field of industrial automation.
(5) Perform predictive maintenance, analyze machine operating conditions, determine the main
causes of failures, and predict component failures to avoid unplanned downtime.
Traditional quality improvement programs include Six Sigma, Deming Cycle, Total Quality Management (TQM), and Dorian Scheinin’s
Statistical Engineering (SE) [6]. Methods developed in the 1980s and 1990s are typically applied to small amounts
of data and find univariate relationships between participating factors. The use of the MapReduce paradigm to simplify data processing in
large data sets and its further development have led to the mainstream proliferation of big data analytics [7]. Along with the development of
machine learning technology, the development of big data analytics has provided a series of new tools that can be applied to manufacturing
analysis. These capabilities include the ability to analyze gigabytes of data in batch and streaming modes, the ability to find complex multivariate
nonlinear relationships among many variables, and machine learning algorithms that separate causation from correlation.
Millions of parts are produced on production lines, and data on thousands of process and quality measurements are collected for them, which is
important for improving quality and reducing costs. Design of experiments (DoE), which repeatedly explores thousands of causes through
controlled experiments, is often too time-consuming and costly. Manufacturing experts rely on their domain knowledge to detect key
factors that may affect quality and then run
DoEs based on these factors. Advances in big data analytics and machine learning enable the detection of critical factors that effectively
impact quality and yield. This, combined with domain knowledge, enables rapid detection of root causes of failures. However,
there are some unique data science challenges in manufacturing.
(1) Unequal costs of false alarms and false negatives. When calculating accuracy, it must be recognized that false alarms
and false negatives may have unequal costs. Suppose a false negative is a bad part/instance that was wrongly predicted to
be good. Additionally, assume that a false alarm is a good part that was incorrectly predicted as bad. Assuming further that
the parts produced are safety critical, incorrectly predicting that bad parts are good (false negatives) can put human lives
at risk. Therefore, false negatives can be much more costly than false alarms. This trade-off needs to be considered when
translating business goals into technical goals and candidate evaluation methods.
Display operation panel TPU3-EX 3HNA010905-001
Display operation panel TPSTU02
Display operation panel TPS02
Display operation panel TPPB-02 3HNA02320000101
Display operation panel TPPB-02 3HNA023200-001/01
Display operation panel TPM810
Display operation panel TPM01
Display operation panel TP910F
Display operation panel TP867 3BSE043664R1
Display operation panel TP867
Display operation panel TP867
Display operation panel TP858 3BSE018138R1
Display operation panel TP858
Display operation panel TP857 3BSE030192R1
Display operation panel TP857
Display operation panel TP854 3BSE025349R1
Display operation panel TP854 3BSE025349R1
Display operation panel TP854
Display operation panel TP854
Display operation panel TP854
Display operation panel TP853
Display operation panel TP853
Display operation panel TP852 3BSC950263R1
Display operation panel TP851
Display operation panel TP830
Display operation panel TP830
Display operation panel TMM-700
Display operation panel TK891F
Display operation panel TK891F
Display operation panel TK890F
Display operation panel TK890F
Display operation panel TK854V030
Display operation panel TK853V020
Display operation panel TK851V010/3BSC950262R1
Display operation panel TK850V007
Display operation panel TK831F
Display operation panel TK831F
Display operation panel TK821F
Display operation panel TK821F
Display operation panel TK817F
Display operation panel TK817F
Display operation panel TK812V150
Display operation panel TK812V050
Display operation panel TK812V050
Display operation panel TK812V015
Display operation panel TK812V015
Display operation panel TK811V150
Display operation panel TK811V150
Display operation panel TK811V050
Display operation panel TK811V050
Display operation panel TK811V015
Display operation panel TK811V015
Display operation panel TK811F
Display operation panel TK811F
Display operation panel TK809F
Display operation panel TK809F
Display operation panel TK808F
Display operation panel TK807F
Display operation panel TK807F
Display operation panel TK803V018 3BSC950130R1
Display operation panel TK802F
Display operation panel TK802F
Display operation panel TK801V012
Display operation panel TK801V012
Display operation panel TK801V006
Display operation panel TK801V006
Display operation panel TK801V003/3BSC950089R1
Display operation panel TK801V003
Display operation panel TK801V003
Display operation panel TK701F
Display operation panel TK527V030
Display operation panel TK516 3BSE000388R1
Display operation panel TK516
Display operation panel TK212A
Display operation panel TK212A
Display operation panel TK212
Display operation panel TK212
Display operation panel TD951F
Display operation panel TC630
Display operation panel TC625
Display operation panel TC562
Display operation panel TC560V2 3BSE022178R1
Display operation panel TC520 3BSE001449R1
Display operation panel TC514
Display operation panel TC512V1 3BSE018059R1
Display operation panel TC512V1
Display operation panel TC512
Display operation panel TC405K03
Display operation panel TBU810
Display operation panel TB870F
Display operation panel TB870F
Display operation panel TB852
Display operation panel TB852
Display operation panel TB850 3BSC950193R1
Display operation panel TB850
Display operation panel TB850
Display operation panel TB845
Display operation panel TB842
Display operation panel TB840A 3BSE037760R1
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