54 citations · 324 across the 30 of their papers we have counts for
3 papers · 1 filter
Causal confusion in quantum systems: distinguishing direct cause and common cause
Krisztina Tolotti, Riley Blank-Matthews, Arthur J. Parzygnat
The joint expectation values of quantum observables measured by two parties typically depend on the causal structure of the measurement protocol. The two causal structures we inves…
Bayesian inference and retrodiction for faithful states on von Neumann algebras
Pradyut Karmakar, Arthur J. Parzygnat
Retrodiction is the act of inferring a cause from its effects, the most common example of which is Bayesian inference. Retrodiction can be defined by its structural process-theoret…
Quantum encodings that preserve persistent homology
Arthur J. Parzygnat, Andrew Vlasic
Given a data set with a notion of distance, such as a point cloud in Euclidean space, topological data analysis (TDA) uses techniques from algebraic topology and metric geometry to…