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Vincent Granville's Discussions (697)

Discussions Replied To (138) Replies Latest Activity

"I recently wrote an article on this topic, see https://www.datasciencecentral.com/pr…"

Vincent Granville replied Jun 30 to Mean normalization and Feature scaling.

1 Jun 30
Reply by Vincent Granville

"Yes 10 predictors are OK, but the data set seems a bit small, so the risk of over-fi…"

Vincent Granville replied May 28 to How to check/optimize cross validation with randomforest on imbalanced classes ?

3 May 28
Reply by Vincent Granville

"Your data set is a bit small. The classic solution is to over-sample under-represent…"

Vincent Granville replied May 27 to How to check/optimize cross validation with randomforest on imbalanced classes ?

3 May 28
Reply by Vincent Granville

"That data is currently not properly leveraged despite great algorithms in the backgr…"

Vincent Granville replied May 19 to Will all that data in the hands of Google or Facebook lead to a good result or bad?

2 May 28
Reply by Mab Alam

"Jim, exactly. I would imagine (but I could be wrong) that if Earth was a flat disc a…"

Vincent Granville replied Apr 24 to Help needed to prove that Earth is not flat

13 Apr 24
Reply by Vincent Granville

"Thanks Jim for your insightful comments. Very interesting, and obviously, you know b…"

Vincent Granville replied Apr 9 to Help needed to prove that Earth is not flat

13 Apr 24
Reply by Vincent Granville

"Wondering also how you could explain (if Earth was flat) the fact that water flushed…"

Vincent Granville replied Apr 9 to Help needed to prove that Earth is not flat

13 Apr 24
Reply by Vincent Granville

"Hi Randolph, you might want to explore kriging, as this is a popular tool for geosci…"

Vincent Granville replied Mar 30 to K-NN without spatial input

2 Mar 30
Reply by Randolph J Rice

"We have posted a few articles on this topic, see here.  One way to handle it is to…"

Vincent Granville replied Mar 27 to Is filtering tweets proved to be useful?

3 Mar 29
Reply by Jim Sharpe

"Hi Amit, You can check out a list of topics I created recently, see here. "

Vincent Granville replied Mar 14 to Research Problem for PhD Student

1 Mar 14
Reply by Vincent Granville

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