OOmar Essam El Sherbiny·Oct 30Churn prediction where the simple model wins: logistic regression against five rivalsSix model families tuned on the same folds; the top three are statistically tied, so the readable one gets the job.4 min read·omaressam.hashnode.dev
KKelvin R. Tobias·Oct 19Tough Vikings Take Delayed Icebaths 🧊Learn the machine learning lifecycle with a Viking analogy.17 min read·kelvinintech.hashnode.dev
BBahati Brenda Kizito·Oct 12I Finally Understand What an ML Pipeline Actually DoesLearn what a machine learning pipeline does, from data validation, preprocessing, training, evaluation, deployment, monitoring.19 min read·godfident-data.hashnode.dev
LLibraryminds·Oct 5Semantic Search Over Transcripts in Python: What Embeddings Fix and What They Don'tKeyword, vector and hybrid search on a 28-paragraph transcript in Python, with real output, honest misses, and code you can run.24 min read·libraryminds.hashnode.dev15KA
FFaith Mwende·Sep 29I Finally Understand AUC, Confusion Matrix, and Classification Report (Day 4)My first fraud detection model scored 0.9571 AUC and 99.9% accuracy but missed 40% of frauds.4 min read·beginnerslog.hashnode.dev
FFaith Mwende·Sep 29Splitting Fraud Data Without Breaking the Ratio (Day 3)Why stratify=y is the most important argument in my train/test split.3 min read·beginnerslog.hashnode.dev
MMuhammad Ariel Shakaramiro·Sep 6Text Vectorizer Explained: BoW, N-gram, TF-IDF, and Word EmbeddingWhat's the difference between Bag of Words, TF-IDF, and Word Embedding? NLP study notes with verified code and real execution charts.6 min read·shaka-ai.hashnode.dev
MMuhammad Ariel Shakaramiro·Sep 6Intent Classification with TF-IDF + Logistic Regression100% accuracy looks perfect, but what does it actually mean? Cross-validation audit and edge-case testing on Indonesian intent classification.4 min read·shaka-ai.hashnode.dev
MMuhammad Ariel Shakaramiro·Sep 4Hands-On: Classifying Iris Flowers — Logistic Regression vs Decision TreeA hands-on ML tutorial: classifying Iris flowers with Logistic Regression and Decision Tree, complete with Python code and verified accuracy.10 min read·shaka-ai.hashnode.dev3A
MMuhammad Ariel Shakaramiro·Sep 4Hands-On: Unsupervised Learning — Clustering Iris Flowers with KMeans (Plus Follow-Up Experiments)Hands-on clustering with no labels using KMeans on the Iris dataset, evaluated with Adjusted Rand Index, plus Random Forest and scaling experiments.11 min read·shaka-ai.hashnode.dev
