"When I worked at Hyperparallel, before Yahoo bought it, one of my fellow researchers worked on a project studying real time traffic patterns thru a store. He was able to use GIS related software to analyze time of day against travel patterns against…"
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John Gins
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- San Gabriel, CA
- United States
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Data Mining
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John Gins's Discussions
Southern California Chapter of American Statistical Association annual Career Day
Started Jan 31, 2010
Profiling after Segmentation
7 Replies
Started this discussion. Last reply by John Gins Dec 6, 2009.
John Gins's Page
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John Gins commented on Vincent Granville's blog post The next revolution in analytics: it's not about software, it's about data
John Gins commented on Vincent Granville's blog post The next revolution in analytics: it's not about software, it's about data
"There are several interesting problems with GIS data. The data for a point source, versus data for a line source, vs data for and area/volume source require different treatments to associate one with another. Ken Reed and Joe Berry used an overlay…"
John Gins commented on Vincent Granville's blog post The next revolution in analytics: it's not about software, it's about data
"I realized about 20 years ago that Geographical Based data (GIS) and the the data types it brings (point, line/curve, area, volume) can actually dwarf the amount of data we use today. My current company just barely uses GIS related information…"
John Gins commented on Vincent Granville's blog post The next revolution in analytics: it's not about software, it's about data
"I believe it is more of a balance then you imply. If you do not have reasonable internal system, software, hardware, analytical best practices then only seekining outside data will just overwelm the organization. My company has been integrating…"
John Gins replied to Vincent Granville's discussion [Poll] Your analytic career: how do you see yourself at 55? in the group Polls
"So what about thove gainfuly employed over 55. And still having fun working in this area."
John Gins posted a discussion
Southern California Chapter of American Statistical Association annual Career Day
Feb 20: Annual Career Day at City of Hope The Chapter’s annual Career Day will again be held at City of Hope National Medical Center in Duarte. College students, this is a great chance for you to hear about career opportunities in statistics. There will also be panels of professional statisticians to discuss what working as a statistician in their industry is like.Here is a schedule for the event: 8:30 am ......................... Registration / Breakfast9:00 am..........................…See More
John Gins replied to Phil's discussion Market Basket Analysis in the group Data Mining
"I have done over 30+ Market Basket Analysis jobs in the last 15 years.
There is usually somr form of register ID or transaction ID along with store ID and time stamp. Also if the store has a loyalty card program the the Idividual or household ID…"
John Gins replied to Jeff's discussion R-squared for Decision Tree
"I use the methodology you speak of all the time. I was the original programer for Breiman and Stone's version of CART in the late 70's which is where I believe I was first introduced to that method. However we were very careful to use the…"
Profile Information
- Short Bio:
- I do not understand the concept of a box with regard to most things, especially analytics.
- Field of Expertise:
- Predictive Modeling, Data Mining, Marketing Databases, Statistical Programming, Web Analytics, Statistical Consulting
- Professional Status:
- Director
- Your Company:
- Information Resources Inc.
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