Highest Rated Posts

mschmitz

July 14

Re: [New Extension] How to do Time Series Forecasting with just 1 Operator!

Thanks to the feedback from some of you i was able to make the forexasting better. I've just released a new version with the following changes: === Version 0.1.2 ===
Both operators now require 48 examples to work.
Linear Model is now using a Lambda optimization with X-Val internally.
Multivariate is not using…

mschmitz

July 9

[New Extension] How to do Time Series Forecasting with just 1 Operator!

Today I released
a new extension: Forecasting 

Forecasting
is targeted to make the forecasting of time series easy. It provides two operators,
which forecast the next steps of a time series. The extension is designed to
remove the complexity and ensuring good practices in hyper parameter tuning…

Telcontar120

April 22

Re: Ideal ratio with respect to scoring dataset and training dataset

The ideal ratio is to use cross validation. :) There is a reason this is considered the "gold standard" for validation. This approach ensures that 100% of the data is used in both training and testing. Otherwise you are inviting bias from random effects of which records are in your training set vs your testing set. I…

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  Announcement 90 views 5 comments 9 points Most recent by mschmitz August 9Knowledge Base
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  New Question 6 views 0 comments 0 points Started by Thiru August 10 Help
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  Responded But No Solution 10 views 1 comment 0 points Most recent by mschmitz August 10Help
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  Solution Accepted 11 views 2 comments 0 points Most recent by Olus August 10Help
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  Responded But No Solution 9 views 1 comment 0 points Most recent by mschmitz August 10Help
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  Responded But No Solution 9 views 1 comment 0 points Most recent by mschmitz August 10Help
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  Responded But No Solution 13 views 1 comment 0 points Most recent by mschmitz August 10Help
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  Responded But No Solution 10 views 2 comments 0 points Most recent by Thiru August 10Help
• Where in the process to place the 'Cross validation' operator?

  New Question 4 views 0 comments 0 points Started by tonyboy9 August 10 Help
• How can I remove heteroskedasticity from a multiple regression in context of forecasting ?

  Responded But No Solution 31 views 1 comment 0 points Most recent by varunm1 August 9Help
• standard of reliability- accuracy and gains

  Responded But No Solution 8 views 1 comment 0 points Most recent by varunm1 August 9Help
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  Responded But No Solution 9 views 1 comment 0 points Most recent by varunm1 August 9Help
• Unparseable Number

  Responded But No Solution 4 views 1 comment 0 points Most recent by Olus August 8Help
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  Responded But No Solution 8 views 2 comments 0 points Most recent by HeikoeWin786 August 8Help
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  New Question 5 views 0 comments 0 points Started by tonyboy9 August 7 Help
• Why Doesn't ARIMA Predict Future Time Series Closing Prices?

  Responded But No Solution 30 views 4 comments 0 points Most recent by SkyTrader August 7Help
• Missing attributes

  Solution Accepted 18 views 4 comments 0 points Most recent by bernardo_pagnon August 7Help
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  Solution Accepted 23 views 4 comments 0 points Most recent by SkyTrader August 6Help
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  Solution Accepted 22 views 8 comments 0 points Most recent by SkyTrader August 6Help
• Case problem: Customer segmentation

  Solution Accepted 18 views 2 comments 0 points Most recent by tonyboy9 August 6Help
• how to store distinct product values with respect to customer in differnt column

  Responded But No Solution 13 views 2 comments 0 points Most recent by Telcontar120 August 5Help