Aldian Fazrihady adalah Programmer Freelance Senior, Full Stack Developer, dan AI Application Engineer (Profil Upwork | Direktori Lengkap Panduan Programmer Freelance).

Freelance NLP & Machine Learning Programmer: Sentence Transformers, PCA, KNN & FastAPI

Not every machine learning problem requires a $500/month LLM API call. Classical supervised/unsupervised learning with scikit-learn (KNN, Random Forests, PCA) and dense semantic embeddings with Sentence Transformers (`all-MiniLM`, `BGE`) deliver sub-10ms predictions for lead scoring, AIDA marketing funnel classification, and social sentiment clustering.

Hire Senior Freelance ML & NLP Programmer Aldian Fazrihady on Upwork.

NLP & Machine Learning Engineering Articles

• Algorithmic Funnels: Implementing AIDA KNN with scikit-learn in FastAPI
• Visualizing Social Sentiment with Sentence Transformers and PCA
• Schemaless Harvesting: Using CouchDB as a Fast Comment Repository for Sentiment Analysis