TrajSceneLLM combines map images and LLM-generated text into embeddings that reach 86.8% accuracy on GeoLife travel mode identification, 2.4 points above the prior MASO-MSF method.
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TrajSceneLLM: A Multimodal Perspective on Semantic GPS Trajectory Analysis
TrajSceneLLM combines map images and LLM-generated text into embeddings that reach 86.8% accuracy on GeoLife travel mode identification, 2.4 points above the prior MASO-MSF method.