A non-commutative Bayes' theorem

نویسندگان

چکیده

Using a diagrammatic reformulation of Bayes' theorem, we provide necessary and sufficient condition for the existence Bayesian inference in setting finite-dimensional $C^*$-algebras. In other words, prove an analogue theorem joint classical quantum context. Our is justified by recent advances categorical probability theory, which have provided abstract formulation theorem. process, further develop non-commutative almost everywhere equivalence illustrate its important role inversion. The construction such inverses, when they exist, involves solving positive semidefinite matrix completion problem Choi matrix. This gives solution to open constructing inversion completely unital maps acting on density matrices that do not full support. We how procedure works several examples relevant information theory.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Non-commutative Bertini Theorem

We prove a version of the classical ‘generic smoothness’ theorem with smooth varieties replaced by non-commutative resolutions of singular varieties. This in particular implies a non-commutative version of the Bertini theorem.

متن کامل

A non-commutative Lévy-Cramér continuity theorem

The classical Lévy-Cramér continuity theorem asserts that the convergence of the characteristic functions implies the weak convergence of the corresponding probability measures. We extend this result to the setting of non-commutative probability theory and discuss some applications. ∗CNRS, Université de Provence, Université de la Méditerranée, Université du Sud Toulon-Var. 2 V. Jakšić, Y. Pautr...

متن کامل

Non-commutative Extensions of the Macmahon Master Theorem

We present several non-commutative extensions of the MacMahon Master Theorem, further extending the results of Cartier-Foata and Garoufalidis-LêZeilberger. The proofs are combinatorial and new even in the classical cases. We also give applications to the β-extension and Krattenthaler-Schlosser’s q-analogue. Introduction The MacMahon Master Theorem is one of the jewels in enumerative combinatori...

متن کامل

Convergence Theorem for Non-commutative Feynman Graphs and Renormalization

We present a rigorous proof of the convergence theorem for the Feynman graphs in arbitrary massive Euclidean quantum field theories on non-commutative R (NQFT). We give a detailed classification of divergent graphs in some massive NQFT and demonstrate the renormalizability of some of these theories. E-mail: [email protected] 2 E-mail: [email protected]

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Linear Algebra and its Applications

سال: 2022

ISSN: ['1873-1856', '0024-3795']

DOI: https://doi.org/10.1016/j.laa.2022.02.030