Correct answers can conceal invalid grade-school math reasoning traces

Programmatic verification showed that answer accuracy and trace validity separate on difficult problems and under corrupted supervision.

Academic
Ratish Puduppully · Pranabendu Misra · Paarth Iyer · Durgesh Kalwar · Vardhan Palod · Subbarao Kambhampati

IT University of Copenhagen · Chennai Mathematical Institute · Indian Institute of Technology Jammu · Arizona State University

Research Digest··3 min read
Puduppully et al.

The authors trained models on valid, minimal iGSM solution traces, then separately measured final-answer accuracy and trace validity.

Why this paper

From IT University of Copenhagen and 3 others

In one line

Correct answers do not certify valid chain-of-thought traces, especially under distribution shift, and plausible minimal traces do not establish selective planning.

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Research Digest

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