Structure in Communication Complexity and Constant-Cost Complexity Classes

التفاصيل البيبلوغرافية
العنوان: Structure in Communication Complexity and Constant-Cost Complexity Classes
المؤلفون: Hatami, Hamed, Hatami, Pooya
سنة النشر: 2024
المجموعة: Computer Science
مصطلحات موضوعية: Computer Science - Computational Complexity
الوصف: Several theorems and conjectures in communication complexity state or speculate that the complexity of a matrix in a given communication model is controlled by a related analytic or algebraic matrix parameter, e.g., rank, sign-rank, discrepancy, etc. The forward direction is typically easy as the structural implications of small complexity often imply a bound on some matrix parameter. The challenge lies in establishing the reverse direction, which requires understanding the structure of Boolean matrices for which a given matrix parameter is small or large. We will discuss several research directions that align with this overarching theme.
Comment: This is a column to be published in the complexity theory column of SIGACT News
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2401.14623
رقم الأكسشن: edsarx.2401.14623
قاعدة البيانات: arXiv