# 🧠 Neural Machine Translation of Rare Words with Subword Units —
Oct 29, 2025 · 4 min read · By Apurva KanthPublished on Hashnode 💭 The Problem: When Neural Networks Don’t Know a Word Traditional Neural Machine Translation (NMT) systems work with a fixed vocabulary — often limited to around 30,000–50,000 words. But languages are full of ra...
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