Data Scientist Provides 100% Free Training On YouTube Channel TechKnowHow!
ncarol.com/10036371

CHARLOTTE, N.C. - ncarol.com -- David Maillie, a data scientist for a Fortune Global 250 company with over 500,000 employees worldwide, has created a video channel on YouTube (TechKnowHow) where he posts how to tutorials on all of the data science and analytics processes he uses with real world applications!

The video channel contains hundreds of videos on everything from custom arima models and forecasting in R and RStudio to Power BI dashboards, Alteryx workflows, classification, clustering and more.  These processes are all actual business processes that David Maillie and his data science team use daily to obtain deep, interesting insights on customers and more.  There are currently over 100 videos and numerous playlists users can choose from and the best part is its 100% free!  Many of these processes have been found to be extremely accurate and are used in over 1,500 data science graduate schools and by their students.  This list of schools includes MIT, Johns Hopkins University, NC State, Harvard, Oxford, Cambridge and more. Some, like the arima videos were found to be so novel and accurate that they are currently used by numerous government agencies and organizations to include the FBI, CIA, NSA and others. All of these same processes are available to everyone for free right on his YouTube channel!

More on ncarol.com

• Immerse Yourself in the Historic Tochigi Autumn Festival, Celebrated Every Two Years Since 1874
• Asheville Artist KayeDinero Turns the Blue Ridge Into a Horror Movie With "Halloween"
• Resident Inspect Expands Virtual Property Inspections With AppFolio and Rentvine Integrations
• Unlocking the Next Phase of Growth with New AI Innovations; Targeting 2027 as Breakeven; Revenue Momentum Accelerates: ZenaTech (N A S D A Q: ZENA)
• AeroNet Deploys netElastic vBNG and CGNAT with Tarana Wireless to Deliver Scalable, Fiber-Class Broadband Across Puerto Rico

David Maillie says the data science community has been great to him over the years and this is his way of giving back, "All of these processes we currently use in production.  These processes will get prospective data science applicants jobs and there is no need for an expensive boot camp or similar paid training.  It's all right here. Pick what you want to learn, get a dataset that you like and start creating cool projects. When you are done you can document it and use these projects to land your first data science job." Every video is a complete tutorial and shows all code, techniques, etc.

His most popular videos currently are:

1) How to make quick accurate forecasts with autoarima in r!

2) KMeans clustering part 1.

3) How to make world maps with Excel data and ggplot!

4) Sankey Diagram and customer migration made super easy in r!

5) How to make amazing 3D spinning scatter plots in r!

More on ncarol.com

• New Atlas Maps the 38 States Behind Every Conversation
• Atlanta Company Launches Free, Ad-Free, Nonpartisan Voter Planning App for All 50 States Ahead of the Nov. 3 Election
• NECP Promotes Chertova to Senior Business Analyst
• Security Industry Veteran Anthony Rumore Launches AegisLead to Help Security Companies Find Business and Manage Growth
• Charlie Shaw and Patrick Carragher win SEO Agency of the Year 2026

6) How to cluster your data in Power BI in seconds!

His YouTube channel can be found by searching for TechKnowHow with David Maillie.  Or by visiting this link:

https://www.youtube.com/channel/UCwgcmcn_iifLGs_38JIF6kw