#degrees of freedom

topicdegrees of freedom

2 papers · 1 filter

stat.ML2026

An analysis of binary isotonic regression: degrees of freedom and implications for calibration

Raphael Rossellini, Rina Foygel Barber, Zhimei Ren +1

The paper provides a sharp finite‑sample bound on the worst‑case degrees of freedom of binary isotonic regression and uses this result to derive a distribution‑free guarantee on th…

gr-qc2026

Physical nonviability of $f (Q)$ in the scalar-tensor representation

The authors demonstrate that the scalar‑tensor representation of f(Q) gravity inevitably contains a propagating ghost degree of freedom, confirming its physical non‑viability.

#degrees of freedom

An analysis of binary isotonic regression: degrees of freedom and implications for calibration

Physical nonviability of f(Q) in the scalar-tensor representation

Physical nonviability of $f (Q)$ in the scalar-tensor representation