Amap Tech
Jun 30, 2025 · Artificial Intelligence
SeqGrowGraph: Chain-of-Graph Expansion for Precise Lane Topology
SeqGrowGraph introduces a novel chain-of-graph expansion framework that incrementally builds lane topology graphs using a Transformer-based autoregressive model, achieving state‑of‑the‑art performance on large autonomous‑driving datasets such as nuScenes and Argoverse 2 by accurately modeling complex road structures.
Transformerautonomous drivingcomputer vision
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