quantifichi
Quantifichi is a theoretical framework proposed for quantifying information flows in complex systems by integrating concepts from quantum information theory with statistical chi-based measures. It treats information units as quantized quanta carried by states in an abstract information space, where probabilities are derived from amplitude-like quantities and deviations from expectation are captured by a chi-like divergence. The central idea is to provide a metric that simultaneously accounts for probabilistic uncertainty and structural regularities in data streams, enabling comparisons across heterogeneous domains such as computing networks, biological networks, and social systems.
The formalism typically employs a Hilbert-space representation of information states, with information quanta described by probability
In practice, quantifichi has appeared mainly in theoretical and pedagogical contexts, used to illustrate how quantum-inspired