tag:blogger.com,1999:blog-7958828565254404797.post8673571950771927856..comments2020-02-26T19:28:17.313-08:00Comments on ListenData: Time Series Forecasting - ARIMA [Part 3]Deepanshu Bhallahttp://www.blogger.com/profile/09802839558125192674noreply@blogger.comBlogger7125tag:blogger.com,1999:blog-7958828565254404797.post-28876612531040145862018-04-05T07:53:31.097-07:002018-04-05T07:53:31.097-07:00Hi, a typo here that the MAPE should be mean ABSOL...Hi, a typo here that the MAPE should be mean ABSOLUTE percentage error, not SQUAREd.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-9229605178989447352017-05-14T23:48:35.874-07:002017-05-14T23:48:35.874-07:00Hi...
Really nice. so elaborately explained ARIMA....Hi...<br />Really nice. so elaborately explained ARIMA.appreciate your work..<br /><br />I have a small doubt,if i change my testing or validation data my MAPE will get changed ,So is there any way to make sure that my final model is consistent ..???<br /><br />and also if you have any knowledge on ARIMAX (x-any additional variable,say macroeconomic variable ) and if you can share any example on that i would really appreciate that.. <br />Anonymoushttps://www.blogger.com/profile/03091547242431938963noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-36602017784486262662016-11-28T00:21:09.838-08:002016-11-28T00:21:09.838-08:00very nice article....very nice article....sathyahttps://www.blogger.com/profile/13191226659928934311noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-47631129003588328112016-06-30T01:30:05.346-07:002016-06-30T01:30:05.346-07:00You do not lose the sequence of the data. First 70...You do not lose the sequence of the data. First 70-80% data-set works as a training set and the rest for validation.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-33234292904081674552015-11-20T08:49:24.798-08:002015-11-20T08:49:24.798-08:00Hi,
Thank you that u r so elaborately explaining ...Hi,<br /><br />Thank you that u r so elaborately explaining ARIMA.<br /><br />I have a doubt after reading this article.How can we divide the data set into validation and training data while doing so we lose sequence of time series. <br /> Anonymoushttps://www.blogger.com/profile/02446700855883124538noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-68869481530011063902015-09-27T21:10:52.849-07:002015-09-27T21:10:52.849-07:00in stead of using Forecast lead=12, you can use a ...in stead of using Forecast lead=12, you can use a higher number in lead option to forecast further.Anonymoushttps://www.blogger.com/profile/03865402448429988208noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-68784557658385112872015-09-13T22:16:01.856-07:002015-09-13T22:16:01.856-07:00Hi,
Thank your for the detailed explanation of th...Hi,<br /><br />Thank your for the detailed explanation of the Time Series Forecasting model, it's really helpful.<br /><br />Could you please also elaborate, after selecting the model with the least MAPE, how would we predict the value for the next time period i.e. Jan 61.Anonymoushttps://www.blogger.com/profile/11690827674817634491noreply@blogger.com