The Dave on Data mission is to empower ANY professional, team, or organization with practical analytics and data science skills for the data-driven future of business. Here's what professionals have to say: “MIND BLOWN…not by the difficulty of the class, but by how EASY Dave makes machine learning within the reach of aspiring Data Scientists. Easily the highlight of this year’s conference for me. I feel empowered to bring this material back to the job, put it to use, and teach it to others.” - Chet Phelps, Health Solutions "Huge kudos to Dave Langer for leading the course I took for the Machine Learning Bootcamp which I participated in during the TDWI Conference this week! His fast-paced sessions offer clear and easily digestible content. His remarkable talent for simplifying intricate topics over just three days truly highlights his teaching prowess. We delved into data wrangling for machine learning, commonly used machine learning algorithms, and diverse clustering methods. If you're seeking an intensive crash course to swiftly grasp machine learning, definitely check him out. A wholehearted recommendation!" - Tayler Erbe, University of Illinois “Best training and instructor I’ve had. Organized, clear, good pace, helpful examples, and an engaging and fun instructor.” - Alex Kurtz, Sourceability If you're a leader wanting to jumpstart your team's data science skills, check out the TDWI-certified machine learning bootcamp taught by Dave Langer. No Python experience is required. https://www.daveondata.com/machine-learning-bootcamp
Dave on Data的外部链接
US，Montana，Bozeman，59718
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
Impress your manager with AI skills that make a real impact: 1. Open Excel 2. Get customer/user/claim/etc. data 3. Cluster the data 4. Analyze the clusters visually 5. Summarize your findings 6. Share with manager Python in Excel is your gateway to DIY data science in 2025. Stay healthy and happy data sleuthing!
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
7,715 DIY data scientists received a new machine learning tutorial yesterday morning. It's the second in a series that is teaching these professionals a real-world skill: Hierarchical clustering with Python. But that's not all. These professionals are also building skills with 10 hours of free crash courses on: Python Logistic regression K-means cluster analysis Decision tree machine learning Click "View my newsletter" to get started. Stay healthy and happy data sleuthing!
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
Have you heard of a confusion matrix? It's a powerful tool for understanding the quality of your machine learning models. Got 2 minutes for today's ML mini-lesson? ?? P.S. - If you're ready to build machine learning skills, I want to help. I've got 10 hours of free crash courses covering: Python Logistic regression K-means cluster analysis Decision tree machine learning **AND** Weekly machine learning tutorials. Join 7,715 DIY data scientists building skills: https://lnkd.in/e7fVrjxC
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
Over the years, I've been paid to write code with: C++ Visual Basic 6.0 C# Java R Python The only constant? SQL Even in 2025, you can't go wrong learning SQL.
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
How do you know if your random forest model is awesome? You check the model's oob predictive performance! Today's machine learning mini-lesson is 3 minutes. ??
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
Spoke to a client today. Their entire organization has access to Python in Excel. 2025 is the year of DIY data science.
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
7,715 DIY data scientists will receive a new machine learning tutorial tomorrow morning. It's the second in a series that is teaching these professionals a real-world skill: Hierarchical clustering with Python. But that's not all. These professionals are also building skills with 17 hours of free crash courses on: SQL Python Logistic regression K-means cluster analysis Decision tree machine learning Start building skills this weekend: https://lnkd.in/e7fVrjxC
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
It takes only 3 lines of Python code to train a random forest. The "how" of machine learning code is the easy part. The "why" of the code is what matters. ??
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
Python in Excel can be your gateway to DIY data science in 2025. Here's how: 1 - Learn the subset of Python you need for analytics. 2 - Learn k-means clustering. 3 - Learn decision tree machine learning. 4 - Apply to a dataset at work. Here's an example: A - Clustering users based on behaviors. B - Using a decision tree model to analyze the clusters.
Dave on Data转发了
The DIY Data Science Guy. Consultant. Educator. I'll teach you Python for free.
So many organizations still analyze free-form text data by hand. STOP! The process is costly, biased, and produces dubious insights. This is one area (among many) where the LinkedIn Feed distorts reality. It's still very common for organizations to do the following: 1 - Capture text data from some process (e.g., surveys, chats, etc.). 2 - Put the text data in a Microsoft Excel workbook. 3 - Have a human periodically read the text, interpret it, and then label it. 4 - The labels are then used to make business decisions. 5 - Periodically, this onerous task is reassigned to another human. 6 - Every human interprets the text differently. Here's the good news. Analyzing text data in a standardized way is possible using Python. The attached PDF explains one of the most important concepts in text analytics - tokenization. You can think of tokenization as the first step in making free-form text understandable to the computer. If you like what you see in the PDF, I want to let you know that I will be teaching a full-day course on Text Analytics this May. The course is part of a 3-day live virtual ML bootcamp - no travel required! Everything you need is included: Live training where I answer your questions. 4-hour Python Quick Start online tutorial. 15 hands-on labs to build skills. 1-on-1 help if you get stuck. Learn more here: https://lnkd.in/g7FsWEPd BTW - Check with your manager about reimbursement. TDWI is an approved training vendor with many organizations. Stay healthy and happy data sleuthing! ?? BONUS ALERT If you attend all three days of my hands-on machine learning courses, you will receive my "Introduction to Machine Learning" online course as a bonus. That's a $599 value!