Measuring Audio extquotesingle s Impact on Correctness: Audio-Contribution-Aware Post-Training of Large Audio Language Models - He, Haolin; Du, Xingjian; Sun, Renhe; Dai, Zheqi; Xiao, Yujia; Yang, Mingru; Zhou, Jiayi; Li, Xiquan; Liu, Zhengxi; Liang, Zining; Wu, Chunyat; He, Qianhua; et al. (International Conference on Learning Representations, 2026)