ENTITY Value Flattening

Value Flattening

PulseAugur coverage of Value Flattening — every cluster mentioning Value Flattening across labs, papers, and developer communities, ranked by signal.

Total · 30d

1

1 over 90d

Releases · 30d

0

0 over 90d

Papers · 30d

1

1 over 90d

TIER MIX · 90D

TOPICS

SENTIMENT · 30D

1 day(s) with sentiment data

RECENT · PAGE 1/1 · 1 TOTAL

RESEARCH · CL_259222 · Sep 16 · 00:00

New SP3O method mitigates Value Flattening in PPO for LLMs

Researchers have identified a failure mode in Proximal Policy Optimization (PPO) called Value Flattening, where state values estimated by a critic become flat despite sharp changes across intermediate states. This issue…