Showing cs.CLShow all
2 papers · 1 filter
cs.CL2025
VeriFastScore: Speeding up long-form factuality evaluation
Rishanth Rajendhran, Amir Zadeh, Matthew Sarte +2
Metrics like FactScore and VeriScore that evaluate long-form factuality operate by decomposing an input response into atomic claims and then individually verifying each claim. Whil…
cs.CL2025
BLEUBERI: BLEU is a surprisingly effective reward for instruction following
Yapei Chang, Yekyung Kim, Michael Krumdick +4
Reward models are central to aligning LLMs with human preferences, but they are costly to train, requiring large-scale human-labeled preference data and powerful pretrained LLM bac…