@inproceedings{ijcai2026p455,
  title     = {NaVQA: Mitigating Silent Failures in Question Answering over Virtual Knowledge Graph},
  author    = {Xiao, Guohui and Xue, Haohan and Ren, Lin and Geng, Yishuai and Qi, Guilin and Zhang, Shenyu and Guo, DeHao and Di Panfilo, Marco and Lanti, Davide and Ding, Linfang},
  booktitle = {Proceedings of the Thirty-Fifth International Joint Conference on
               Artificial Intelligence, {IJCAI-26}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  editor    = {Diego Calvanese},
  pages     = {4088--4096},
  year      = {2026},
  month     = {8},
  note      = {Main Track},
  doi       = {10.24963/ijcai.2026/455},
  url       = {https://doi.org/10.24963/ijcai.2026/455},
}