20:33
2026-07-29
discuss.huggingface.co
artificial-intelligence
TIS 2.0: Token Importance Scoring Now Eliminates Position Bias in RAG
Token Importance Scoring (TIS) 2.0 eliminates position bias in retrieval-augmented generation, reducing the lost-in-the-middle gap to zero and improving exact match accuracy by 5 percentage points ove…