ScienceNews Science News By angela shi on Wednesday, December 24, 2025 A step-by-step 1D CNN for text, built in Excel, where every filter, weight, and decision is fully visible. The post The Machine Learning “Advent Calendar” Day 23: CNN in Excel appeared first on Towards Data Science. Read More Previous Post Next Post Related Posts ScienceNews Science News ScienceNews Science News ScienceNews Science News