@inproceedings{singh:ipdps2026a, author = {Singh, Siddharth and Pradeep, Keshav and Singh, Mahua and Wei, Cunyang and Bhatele, Abhinav}, title = {The Big Send-off: {S}calable and Performant Collectives for Deep Learning}, booktitle = {Proceedings of the IEEE International Parallel \& Distributed Processing Symposium}, series = {IPDPS '26}, year = {2026 (to appear)}, month = may, publisher = {IEEE Computer Society}, }