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Learning data science, hands-on

For the Quantitative Methodologies for Design Research (定量研究方法) course for Ph.D. students at Tongji University in spring 2017, Susu Nousala invited me to join the team of instructors in collaborative education in Shanghai.  Experts were brought in during the course to guide the graduate students.

My participation in the course over two days had three parts:  (a) preparing a lecture outline; (b) orienting the students; and (c) equipping the students with tools.

(A) Preparing a lecture outline

While I’m comfortable with the mathematics underlying statistical analysis, I have a lot of practical experience of working with business executives who aren’t.  Thus, my approach to working with data relies a lot on presentation graphics to defog the phenomena.  While the label of data science began to rise circa 2012, I’ve had the benefit of practical experience that predates that.

In my first professional assignment in IBM Canada in 1985, data science would have been called econometrics.  My work included forecasting country sales, based on price-performance indexes (from the mainframe, midrange and personal computer product divisions) and economic outlooks from Statistics Canada.  Two years before the Macintosh II would bring color to personal computing, I was an early adopter of GRAFSTAT: “An APL system for interactive scientific-engineering graphics and data analysis” developed at IBM Research.  This would eventually become an IBM program product by called AGSS (A Graphical Statistical System) by 1994.… Read more (in a new tab)

For the Quantitative Methodologies for Design Research (定量研究方法) course for Ph.D. students at Tongji University in spring 2017, Susu Nousala invited me to join the team of instructors in collaborative education in Shanghai.  Experts were brought in during the course to guide the graduate students.

My participation in the course over two days had three parts:  (a) preparing a lecture outline; (b) orienting the students; and (c) equipping the students with tools.

(A) Preparing a lecture outline

While I’m comfortable with the mathematics underlying statistical analysis, I have a lot of practical experience of working with business executives who aren’t.  Thus, my approach to working with data relies a lot on presentation graphics to defog the phenomena.  While the label of data science began to rise circa 2012, I’ve had the benefit of practical experience that predates that.

In my first professional assignment in IBM Canada in 1985, data science would have been called econometrics.  My work included forecasting country sales, based on price-performance indexes (from the mainframe, midrange and personal computer product divisions) and economic outlooks from Statistics Canada.  Two years before the Macintosh II would bring color to personal computing, I was an early adopter of GRAFSTAT: “An APL system for interactive scientific-engineering graphics and data analysis” developed at IBM Research.  This would eventually become an IBM program product by called AGSS (A Graphical Statistical System) by 1994.… Read more (in a new tab)

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