PRACTICAL AI & MACHINE LEARNING · DAY 021
Encoding categorical features: a practical AI & ML guide
Expona Admin · Oct 27, 2026 · 7 min read
Tag · 100 articles
#Machine Learning
Practical Machine Learning articles, guides and code examples from the Expona engineering blog.
PRACTICAL AI & MACHINE LEARNING · DAY 022
Feature scaling: when it matters for AI & ML developers
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 023
scikit-learn pipelines: AI & ML best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
PRACTICAL AI & MACHINE LEARNING · DAY 024
Data leakage: the silent model killer, explained simply
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 025
Hyperparameter tuning in Practical AI & Machine Learning
Expona Admin · Oct 27, 2026 · 7 min read
PRACTICAL AI & MACHINE LEARNING · DAY 026
Imbalanced classification: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 027
Clustering with k-means: AI & ML lessons from production
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 028
Dimensionality reduction with PCA for AI & ML developers
Expona Admin · Oct 27, 2026 · 6 min read
PRACTICAL AI & MACHINE LEARNING · DAY 029
Anomaly detection for applications: a step-by-step guide
Expona Admin · Oct 27, 2026 · 10 min read
PRACTICAL AI & MACHINE LEARNING · DAY 030
Time series forecasting basics: best practices explained
Expona Admin · Oct 27, 2026 · 9 min read
PRACTICAL AI & MACHINE LEARNING · DAY 031
PyTorch basics for developers: a practical AI & ML guide
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 032
Neural networks explained simply for AI & ML developers
Expona Admin · Oct 27, 2026 · 6 min read
PRACTICAL AI & MACHINE LEARNING · DAY 033
Training neural networks well: a practical AI & ML guide
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 034
Transfer learning: what every AI & ML developer should know
Expona Admin · Oct 27, 2026 · 6 min read
PRACTICAL AI & MACHINE LEARNING · DAY 035
NLP basics for developers: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 7 min read
PRACTICAL AI & MACHINE LEARNING · DAY 036
Text classification with transformers: a practical guide
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 037
Embeddings explained in Practical AI & Machine Learning
Expona Admin · Oct 27, 2026 · 6 min read
PRACTICAL AI & MACHINE LEARNING · DAY 038
Vector databases explained: patterns, pitfalls and fixes
Expona Admin · Oct 27, 2026 · 9 min read
PRACTICAL AI & MACHINE LEARNING · DAY 039
Semantic search with pgvector: a practical AI & ML guide
Expona Admin · Oct 27, 2026 · 8 min read
PRACTICAL AI & MACHINE LEARNING · DAY 040
RAG implementation tutorial: what developers should know
Expona Admin · Oct 27, 2026 · 7 min read