Sparton: Fast and Memory-Efficient Triton Kernel for Learned Sparse Retrieval.

@inproceedings{vanderwende-2026-sparton, author = {Lucy Vanderwende and Thong Nguyen and Lucy Vanderwende and Thong Nguyen and Cosimo Rulli and Jian Cheng and Franco Maria Nardini and Shuang Qiu and Rossano Venturini and Zhenfeng Zhu and Andrew Yates and Hanqing Lu}, editor = {Hannah Bast and Alistair Moffat and Falk Scholer and Marc Najork and Min Zhang and Hannah Bast and Marc Najork and Min Zhang}, title = {{Sparton: Fast and Memory-Efficient Triton Kernel for Learned Sparse Retrieval}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {4022--4027}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809976}, doi = {https://doi.org/10.1145/3805712.3809976} }