FastMinTC+: A Fast and Effective Heuristic for Minimum Timeline Cover on Temporal Networks

The analysis and summarization of temporal networks are crucial for understanding complex interactions over time, yet pose significant computational challenges. This paper introduces FastMinTC+, an innovative heuristic approach designed to efficiently solve the Minimum Timeline Cover (MinTCover) problem in temporal networks. Our approach focuses on the optimization of activity timelines within temporal networks, aiming to provide both effective and computationally feasible solutions. By employing a low-complexity approach, FastMinTC+ adeptly handles massive temporal graphs, improving upon existing methods. Indeed, comparative evaluations on both synthetic and real-world datasets demonstrate that our algorithm outperforms established benchmarks with remarkable efficiency and accuracy. The results highlight the potential of heuristic approaches in the domain of temporal network analysis and open up new avenues for further research incorporating other computational techniques, for example...