
·10 min read
Building a 2-Stage Anime Recommender: From Naive TF-IDF to Industry-Grade Architecture
How I upgraded a basic content-based anime recommendation system to a production-grade two-stage architecture using Sentence Transformers, collaborative filtering, and LightGBM — boosting ranking precision and training speed.
Recommender SystemsLightGBMSentence TransformersCollaborative FilteringPython
