CircuitSense: A Hierarchical MLLM Benchmark Bridging Visual Comprehension and Symbolic Reasoning in Engineering Design Process - Akbari, Arman; Gao, Jian; Zou, Yifei; Yang, Mei; Duan, Jinru; Torbunov, Dmitrii; Wang, Yanzhi; Ren, Yihui; Zhang, Xuan (International Conference on Learning Representations, 2026)