Naive Bayes Classifiers for Text Documents: Python in Excel Tutorial (Free File)

Data science is THE BEST use case for Python in Excel! Want to have more impact at work? Do you have text data? Use Python in Excel to analyze it! Text data is in Word docs, customer service chats, notes fields in IT systems. Text data is everywhere in every organization. With Python in Excel, you can now harvest the value hidden in your text data. I will use the Naïve Bayes machine learning technique with text documents in this video. Naïve Bayes is commonly used in text analytics to classify documents. A real-world scenario where Naïve Bayes has been successfully used for years is classifying emails and text messages as illegitimate (i.e., spam) or legitimate (i.e., ham). ☕ If you found this content useful and would like to support the channel, you can buy me a coffee: https://www.buymeacoffee.com/DaveOnData -------------------------------------------------------------------------------------------- VIDEO CHAPTERS -------------------------------------------------------------------------------------------- 00:00 Intro 01:42 Tokenization 05:31 Document Vectors 06:40 The Naïve Bayes Algorithm 10:50 The Math of Naïve Bayes 18:10 Training the Naïve Bayes Model in Excel 24:46 Testing the Naïve Bayes Model in Excel 28:06 What’s Next? -------------------------------------------------------------------------------------------- FREE MACHINE LEARNING CRASH COURSES -------------------------------------------------------------------------------------------- If you're ready to see what Python in Excel skills make possible, be sure to check out my FREE on-demand machine learning crash courses! Here's what you get with any of these courses: 1️⃣ On-Demand: Watch the course when it fits your schedule 2️⃣ PDF of all slides 3️⃣ All Python code as a Jupyter Notebook 4️⃣ All data so you can experiment 5️⃣ Resources to continue your learning. Machine learning with Python in Excel. You've got this if you want it: 💻 Decision Trees with Python: https://bit.ly/DecisionTreesWithPython 💻 Tuning Decision Trees with Python: https://bit.ly/TuningDecisionTreesWithPython 💻 Logistic Regression with Python: https://bit.ly/LogisticRegressionWithPython 💻 Cluster Analysis with Python: https://bit.ly/ClusterAnalysisWithPython -------------------------------------------------------------------------------------------- GET THE MICROSOFT EXCEL WORKBOOK -------------------------------------------------------------------------------------------- Here's the link to the GitHub for my Python in Excel video workbooks: https://github.com/DaveOnData/PythonInExcelYouTube NOTE - You have to have access to Python in Excel to run the code! #pythoninexcel #pythonexcel #pythonforexcel