LLMs & Models3 min read
AI Research
The monitor that goes silent when AI reasoning fails
Novelis Research shows token log-probability fails as a decoder monitor for quantized reasoning models, being blind to confident loops. They introduce a calibrated e-CUSUM controller that combines uncertainty and repetition signals, achieving selectivity on GSM8K with DeepSeek-R1-Distill-Qwen-1.5B.
2026-08-03