CrossCodeEval: A Diverse and Multilingual Benchmark for Cross-File Code Completion - Ding, Yangruibo; Wang, Zijian; Ahmad, Wasi; Ding, Hantian; Tan, Ming; Jain, Nihal; Ramanathan, Murali Krishna; Nallapati, Ramesh; Bhatia, Parminder; Roth, Dan; Xiang, Bing (Advances in Neural Information Processing Systems, 2023)