Getting familiar with Weka Package Manager and arff VS csv files - Lets predict Lotto 6/49 !

[damirsaleschoice]

WARNING: This could make you extremely rich!

• download: https://www.bclc.com/DownloadableNumbers/CSV/649.zip
• remove the columns from the CSV file "PRODUCT | SEQUENCE NUMBER | DRAW DATE" leaving the draw number and other numbers. Save it somewhere on a hard-drive
• Go to Weka package manager (the popup when you start Weka, select tools->package manager)
• type "time series" under Package Search and press enter
• select "time series forecasting" and press install (confirm every popup)

-restart Weka

• go to explorer. you will now see that there is a new tab for forecasting.
• open file, select CSV as a file type
• go to a forecast tab
• press "All" button
• press start
• TADAAA!!! you will get an error !

OK now lets start again.

• start Weka with an increased memory size "java -Xmx3000M -jar weka.jar"
• repeat opening the CSV and going to forecasting

Congratulations! you are now either extremely rich or a machine learning engineer !!

[sherlockliang888]

Quick questions: how do I determine the memory size? Do I need to choose manually based on my experience? What's the max of the memory size?

[sherlockliang888]

Done