How do LLM tokenizers handle unfamiliar or out-of-vocabulary words?

Instruction: Give a clear explanation, a practical example, and the main limitation.

Context: Discuss subword and byte-level coverage while separating tokenization from understanding an unfamiliar term.

Updated

Official answer available

Read the opening below, then unlock the full answer and practical guidance.

An unfamiliar word can often be split into known subword pieces...

Upgrade to view official answer

Related Questions