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Kevin Yili Hong wrote a new post, Exam Review: Sample Questions for final exam, on the site MIS2502 Data Analytics 002 2 weeks, 6 days ago
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Kevin Yili Hong wrote a new post, In class Exercise: Data Visualization, on the site MIS2502 Data Analytics 002 3 weeks, 2 days ago
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Kevin Yili Hong wrote a new post, Association Rule Discovery, on the site MIS2502 Data Analytics 002 3 weeks, 3 days ago
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Kevin Yili Hong wrote a new post, In class exercise: Association Rules Discovery, on the site MIS2502 Data Analytics 002 3 weeks, 6 days ago
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Kevin Yili Hong wrote a new post, Assignment: Clustering, on the site MIS2502 Data Analytics 002 1 month ago
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Kevin Yili Hong wrote a new post, [SAS Enterprise Miner] Some changes in this version, on the site MIS2502 Data Analytics 002 1 month ago
1. No need to create a library. Just create the data source and the diagram (diagram will be your work space)
2. For the decision tree assessment statistics, there is no “iteration plot”, it has changed to […]
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Kevin Yili Hong wrote a new post, SAS Decision Tree Assignment, on the site MIS2502 Data Analytics 002 1 month, 1 week ago
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Kevin Yili Hong wrote a new post, In class exercise: clustering, on the site MIS2502 Data Analytics 002 1 month, 1 week ago
Please find the instructions here.
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Kevin Yili Hong wrote a new post, In class exercise: Decision Trees, on the site MIS2502 Data Analytics 002 1 month, 2 weeks ago
Hi all,
Please see here the in class exercise for decision tree.
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Kevin Yili Hong wrote a new post, Exam 2 review , on the site MIS2502 Data Analytics 002 1 month, 2 weeks ago
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Kevin Yili Hong wrote a new post, SAS Introduction Assignment, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
Hi all,
Please find the SAS introduction assignment here.
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Kevin Yili Hong wrote a new post, In class exercise: Getting familiar with SAS, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
Hi all,
Please download the instructions here.
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Kevin Yili Hong wrote a new post, Target Knows When You’re Pregnant, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
You may recall I mentioned the (fairly) recent news story about Target identifying a customer’s pregnancy before her father? Here is a link to the Forbes article, and a New York Times articlegiving more detail […]
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Kevin Yili Hong wrote a new post, Harvard Business Review: Making Analytics Work for You, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
This is another article that discusses the large amounts of data that are now becoming available from all kinds of sources (e.g., telemetry/sensor data from digitally enabled products, like phones or cars, or […] -
Kevin Yili Hong wrote a new post, Challenges of Big Data: Can You Trust It?, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
Here is a recent article that talks about the inherent issues with Big Data (much of which comes from sources external to the organization). Can you trust it’s accuracy or validity? How can you process it (e.g., […] -
Kevin Yili Hong wrote a new post, Evolution of Analytics, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
This infographic pretty much says it all. The progression over the last few decades has followed this trend, from understanding what happened, to predicting what will happen, to recommending actions: -
Kevin Yili Hong wrote a new post, Decision Tree Example, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
Here is a decision tree produced by the New York Times political forecasting team, regarding the federal election, which of course is taking place right now. A pretty cool application of the stuff you learned last […] -
Kevin Yili Hong wrote a new post, Simple Explanation of Decision Trees, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
Here’s a blog post that provides a fairly simple explanation of what Decision Trees do. If Decision Trees are confusing at the moment, this may help explain things a little more clearly for you.
The post makes […]
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Kevin Yili Hong wrote a new post, K-Means Clustering Demo, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
Here is an interactive online demo of the K-means clustering algorithm. This app shows you the steps the algorithm follows as it determines cluster membership and then recalculates centroids, iteratively. -
Kevin Yili Hong wrote a new post, Some Visualization Tools, on the site MIS2502 Data Analytics 002 1 month, 3 weeks ago
Here are some tools I have come across that I have found useful for making different visualizations, on occasion.
FF Chartwell Font (for Simple Plots): <a […]
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