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This paper presents an approach to the shortest path problem in time-dependent multimodal networks. The approach derives, from the initial graph, a more simplified and non-time-dependent structure, called abstract graph, by using ant colony optimization. Then, a time-dependent Dijkstra's algorithm is used to compute the shortest path on the new structure. This approach improves two previous solutions proposed by the authors.
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Stored only when both papers are in the corpus — 8 citations exist upstream.
Papers that cite the same references — the relational fallback while embeddings are still backfilling.
Imported from OpenAlex (CC0) — nothing here is generated.