Presenter Full Schedule · Contributors · Organizations · Search Program · My Schedule · Happening NowMore…Search ProgramMy ScheduleHappening NowSiddharth SinghUniversity of MarylandNVIDIA CorporationPresentationsResearch and ACM SRC PostersUnderstanding Communication Bottlenecks in Multi-Node LLM Inference8:00am - 5:00pm CST Tuesday, 18 November 2025 Second Floor AtriumResearch & ACM SRC Posters TP PaperPlexus: Taming Billion-Edge Graphs with 3D Parallel Full-Graph GNN Training10:30am - 10:52am CST Tuesday, 18 November 2025 260-267HPC for Machine LearningSystem Software and Cloud ComputingPartially LivestreamedPartially Recorded TP