Sui, Ce https://orcid.org/0009-0004-5985-5123
Mao, Yi https://orcid.org/0000-0002-1301-3893
Zhao, Xiaosheng https://orcid.org/0000-0002-8328-1447
Jing, Tao https://orcid.org/0009-0004-6271-4321
Wandelt, Benjamin D. https://orcid.org/0000-0002-5854-8269
Funding for this research was provided by:
National SKA Program of China (2020SKA0110401)
Article Title: How to Evaluate the Sufficiency and Complementarity of Summary Statistics for Cosmic Fields: An Information-theoretic Perspective
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2026. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-11-11
Date Accepted: 2026-01-18
Online publication date: 2026-02-19