Work

Path Algorithms for Contact Sequence Temporal Graphs

Year: 2024
Type: article
Abstract: This paper proposes a new time-respecting graph (TRG) representation for contact sequence temporal graphs. Our representation is more memory-efficient than previously proposed representations and has run-time advantages over the ordered sequence of edges (OSE) representation, which is faster than other known representations. While our proposed representation clearly outperforms the OSE representation for shallow neighborhood search problems, it is not evident that it does so for different problems. We demonstrate the competitiveness of our TRG representation for the single-source all-destinations fastest, min-hop, shortest, and foremost paths problems.
Source: Algorithms
Language: English
Open Access status: gold
Estimated APC paid: $1,819
OpenAlex ID: W4393353169
FWCI: 0.584
Cites: 37
Cited by: 3
Related to: 10