5 papers
Physics of Information Geometry - Part II: Small-Step Active Inference on the Probability Simplex
C. Emre Koksal, Deniz Sargun
This paper is the second in a two-part investigation of the physics of information geometry. While Part I develops a physical foundation for distributional motion on the probabilit…
Physics of Information Geometry - Part I: Principle of Least Action on the Probability Simplex
C. Emre Koksal, Deniz Sargun
We develop a least-action framework for describing how a probability distribution can evolve from an equilibrium state to a prescribed nonequilibrium state under constrained increm…
Belief-Space Control for Personalized Cancer Treatment via Active Inference
Deniz Sargun, H. Bugra Tulay, C. Emre Koksal
Cancer treatment is at the core a sequential decision-making problem with partial observability, latent patient heterogeneity, and explicit constraints on the budget for medical me…
Quickest Detection over Sensor Networks with Unknown Post-Change Distribution
Deniz Sargun, C. Emre Koksal
We propose a quickest change detection problem over sensor networks where both the subset of sensors undergoing a change and the local post-change distributions are unknown. Each s…
Separating an Outlier from a Change
Deniz Sargun, C. Emre Koksal
We study the change detection problem with an unknown post-change distribution. Under this constraint, the unknown change in the distribution of observations may occur in many ways…