2 papers
cs.DC2026
SpCCL: A Sparsity-Aware Collective Communication Library for GPU Platforms
Lannie Dalton Hough, Emir Gencer, Hoffmann Muki +1
Collective communication is essential to high performance computing and machine learning workloads, yet libraries such as NCCL do not exploit sparsity in message payloads. Sending…
cs.CL2026
Are LLMs Ready for Conflict Monitoring? Empirical Evidence from West Africa
Hoffmann Muki, Olukunle Owolabi
As LLMs enter conflict monitoring, understanding systematic distortions in their outputs is critical for humanitarian accountability. We evaluate four vanilla open-weight models Ge…