Xudong Zhao Xiaolong Xu 0001 Haolong Xiang Tong Gao Lianyong Qi Amin Beheshti Xuyun Zhang Wanchun Dou DyLogNet: A Dynamic Multi-Relational Graph Framework for Log Anomaly Detection. 3755-3763 2026 WWW https://doi.org/10.1145/3774904.3792263 conf/www/2026 db/conf/www/www2026.html#ZhaoXXGQBZD26