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cs.CV2026
ChainSpace: A Chained-Reasoning Paradigm for Spatial Intelligence
Xiaohan Zhang, Feng Gu, Xudong Rao +4
Spatial intelligence requires foundation models to maintain coherent spatial state across interactions with the physical world. However, existing data-centric approaches typically…
cs.CV2025
MindGPT-4ov: An Enhanced MLLM via a Multi-Stage Post-Training Paradigm
Wei Chen, Chaoqun Du, Feng Gu +14
We present MindGPT-4ov, a multimodal large language model (MLLM) that introduces a general post-training paradigm spanning data production, model training, and efficient deployment…