2 papers
cs.IT2024
From Raw Data to Structural Semantics: Trade-offs among Distortion, Rate, and Inference Accuracy
Charmin Asirimath, Chathuranga Weeraddana, Sumudu Samarakoon +2
This work explores the advantages of using persistence diagrams (PDs), topological signatures of raw point cloud data, in a point-to-point communication setting. PD is a structural…
cs.CV2018
Critical Points to Determine Persistence Homology
Charmin Asirimath, Jayampathy Ratnayake, Chathuranga Weeraddana
Computation of the simplicial complexes of a large point cloud often relies on extracting a sample, to reduce the associated computational burden. The study considers sampling crit…