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The Machine Learning “Advent Calendar” Day 16: Kernel Trick in Excel
Kernel SVM often feels abstract, with kernels, dual formulations, and support vectors. In this article, we take a different path. Starting from Kernel Density E...
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Create and Customize Excel Pivot Tables Using Python
Automate Excel Pivot Table Creation with Python !Automate Excel Pivot Table Creation with Pythonhttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=s...
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The Machine Learning “Advent Calendar” Day 15: SVM in Excel
Instead of starting with margins and geometry, this article builds the Support Vector Machine step by step from familiar models. By changing the loss function a...
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5 Essential Methods: How to Master Footnotes in Excel for Professional Reports.
Elevate your data from spreadsheet to strategy In finance, investment banking, and professional data analysis, a raw Excel spreadsheet isn’t enough. Your data n...
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The Machine Learning “Advent Calendar” Day 13: LASSO and Ridge Regression in Excel
Ridge and Lasso regression are often perceived as more complex versions of linear regression. In reality, the prediction model remains exactly the same. What ch...
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How Excel Improves Data Accuracy and Reduces Business Errors
Introduction In today’s business world, data plays a big role in decision making. Companies use data in finance, operations, marketing, and planning to underst...
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The Machine Learning “Advent Calendar” Day 12: Logistic Regression in Excel
In this article, we rebuild Logistic Regression step by step directly in Excel. The post The Machine Learning “Advent Calendar” Day 12: Logistic Regression in E...
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How to Merge Cells in Excel in C#
Prerequisites Before you start, make sure you have the following: - Visual Studio installed on your machine. - Spire.XLS installed. You can download it from th...
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How to Create, Read, or Update Excel Documents in C#
Getting Started with Spire.XLS for .NET Before we dive into the code, set up your development environment. Spire.XLS for .NET can be added to a C project via N...
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How to Convert a Bank Statement to Excel (3 Simple Methods)
Bank statements usually come in PDF format, which is great for reading but not ideal when you need to analyze, sort, or import the data. If you've ever tried co...
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The Machine Learning “Advent Calendar” Day 11: Linear Regression in Excel
Linear Regression looks simple, but it introduces the core ideas of modern machine learning: loss functions, optimization, gradients, scaling, and interpretatio...
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The Machine Learning “Advent Calendar” Day 10: DBSCAN in Excel
DBSCAN shows how far we can go with a very simple idea: count how many neighbors live close to each point. The post The Machine Learning “Advent Calendar” Day 1...