CMU Community Appreciation Day Normal Office Hours will be impacted Anonymous (not verified) Mon, 05/18/2026 - 09:45 Extended Holiday Break May 22, 2026 8:00AM May 22, 2026 8:00PM Academic Calendar Highlight Artificial Intelligence Graphics Programming Languages Security Systems Theory Normal Office Hours will be impacted Speaker: Extended Holiday Break Carnegie Mellon University Computer Science Department (CSD) Human-Computer Interaction Institute (HCII) Language Technologies Institute (LTI) Machine Learning Department (MLD) Partnerships Ray and Stephanie Lane Computational Biology Department (CBD) Robotics Institute (RI) Software and Societal Systems Department (S3D)