Bring your best ideas to the AI Use Case Contest! Enter to win 40 hours of expert engineering support and bring your vision to life using the powerful combination of Alteryx + AI. Learn more now, or go straight to the submission form.
Start Free Trial

Weekly Challenges

Solve the challenge, share your solution and summit the ranks of our Community!

Also available in | Français | Português | Español | 日本語
IDEAS WANTED

Want to get involved? We're always looking for ideas and content for Weekly Challenges.

SUBMIT YOUR IDEA

Challenge #132: When Will Community Hit 1,000,000 Posts?

Spurs
8 - Asteroid
Spoiler
Spurs_0-1683214510174.png

 

chandler-gjino
Alteryx
Alteryx

attaching my solution

SaiKrishna2589
8 - Asteroid

 

 

Why am I getting September -2023 as the month when the posts cross 1,000,000?

will review the solution.Perhaps the confidence interval setting is wrong?

SaiKrishna2589_0-1685667818409.png

Charity_K_Wilson
10 - Fireball

Kind of neat solving this one during June 2023.  Would love to know if the forecast was true????

 

Spoiler
Charity_K_Wilson_0-1686942385405.png

 

ed_hayter
13 - Pulsar
Spoiler
ed_hayter_0-1687339850977.png

Nice intro to Time Series Palette

 

rachel_lynch
Alteryx
Alteryx
Spoiler
When Will Community Hit 1M Posts.png

Rachel Lynch
DarleneK
Alteryx
Alteryx

Solution

aiahwieder
9 - Comet

Didn't know much ARIMA when I started, now I know a little! Very cool, thanks for the puzzle. Also . . . my model predicted that it hasn't happened yet, which I'm sure is untrue!!

NMangera
11 - Bolide

workflow.png

 

takeways

1. date object not required for times series forecasting

2. config: specify the year the series starts under the other options of the ARIMA model. Results in human understandable forecasting time periods downstream

geoff_zath
Alteryx
Alteryx
Spoiler
challenge_132_workflow.png