The seminar named “Gearing Up for Industry 4.0:
Machine Learning for Manufacturing Performance” was organized by Minitab on 7
Dec 2018, which was one of activities after the 14th Hong Kong Quality
Management Convention.
Before
the seminar, I took a photo with Minitab team and speaker.
(Left:
Mr. Alex Kwan (Country Account Manager), Mr. Darren Chai (GM, Hangzhou Qiyue
Data Technology Co., Ltd.), Mr. Calvin Yim (Product Manager, TechMax), Ms. Iza
Ng (Business Development Manager, TechMax) and I)
Ms.
Angel Wong (Senior Consultant, Electronics Testing and Reliability, HKPC) also
joined the seminar.
Mr. Darren
Chai (柴磊) (GM,
Hangzhou Qiyue Data Technology Co., Ltd.) was guest speaker and his topic
separated into two parts. Part 1 was foundation
of machine learning in the industry and Part 2 was demonstration of the Salford
Predictive Modeler (SPM).
Firstly,
Mr. Chai said industry needed to overcome the barrier of data such as leak of
capability for data science, suspect the effect after implementation of data technology
and traditional IT data isolation. Then
he introduced the industry IoT potential as well as data importance.
And then Mr. Chai briefed the trend following industry 4.0 below:
-
Digialization
in operation (e.g. Smart factory)
-
On
demand model such as Enterprise as a Service (EaaS) and Manufacturing as a
Service (MaaS)
-
Partnership
in Technology Ecosystem
-
Enterprise
Integrated (e.g. Vertical Integration)
-
Transformation
of IT facilities
-
Data
Scientist Resource
-
Automation
and Value Chain
-
Equipment
Maintenance Traceability
After
that Mr. Chai briefed Machine Learning and different types of application. Salford
Predictive Modeler (SPM) was positioning in the middle level for smart
decision.
Mr.
Chai also explained the different between traditional statistics and machine
learning (ML). Key differences were
hypothesis and model that ML did not required.
ML was good for solving ultra-high dimensions (multi-variants), complex
non-linear model and analyzed human behavior, as well as, complex physical
& chemical phenomena.
ML
applied in different industries included Bank, Internet Financial Enterprise,
Insurance, Telecom, Manufacturing, Sale, Biotech and Internet Company, etc.
There
are three key elements for enterprise employing Machine Learning (ML) and they
are “Suitable Business Purpose and Scenario”, “History Data for Modeling” and “ML
Development Staff and Technology”.
Lastly,
Mr. Chai demonstrated Salford Predictive Modeler (SPM) for real situation data
set. Old customer survey for 1st
generation of mobile was used.
Selected data set and built the model. Target variable was “Response” (either 0 or 1 / -1 or 1) and then select Predictors.
Classification
Tree Topology for Response was generated.
Each
node ratio and important ranking was calculated automatically.
The
relative importance of each variable was calculated.
At
the end, Mr. Chai demonstrated the industry data which had more than thousands
of variables that could be run for 2 or 3 time so as to reduce the variables
after remove the non-relevant variables in each run. It could also check the relation between different
variables in 3D diagram.
Reference:
Minitab
– www.minitab.com
20181117:
HKSQ/Minitab/TQM Seminar on Asset Management and Reliability: Machine Learning
+ AI - https://qualityalchemist.blogspot.com/2018/11/hksqminitabtqm-seminar-on-asset.html
20180712:
Minitab Seminar on “Machine Learning enhance Product Reliability from
Prediction to Execution” - https://qualityalchemist.blogspot.com/2018/07/minitab-seminar-on-machine-learning.html
20170901:
Minitab Seminar on “Data driven Business toward Excellence” - https://qualityalchemist.blogspot.com/2017/09/minitab-seminar-on-data-driven-business.html
20170803:
Minitab Workshop “Boost Customer Satisfaction” - https://qualityalchemist.blogspot.com/2017/08/minitab-workshop-boost-customer.html
20131022: HKSQ Seminar "Using DOE in Service
Quality" - https://qualityalchemist.blogspot.com/2013/10/hksq-seminar-using-doe-in-service.html
1 則留言:
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