Path Overlap Detection and Property Graph Construction from TCX Data for Advanced Analysis
Tilen Hliš, Iztok Fister, Iztok Fister · 2025
This paper presents a novel approach for processing cycling data from TCX files using a custom-built Julia library, TCX2Graph.j1. The method includes constructing property graphs from GPS track points and detecting overlapping path segments. These detected overlapping points are enriched with track point metrics, enabling detailed analysis of cycling sessions. The proposed approach processes large datasets efficiently, pro-viding insights into overlapping paths and athlete performance.