Mind the Metric: Reproducibility and Fair Benchmarking of Spectral Graph Models for Collaborative Filtering.

@inproceedings{gioia-2026-mind, author = {Domenico de Gioia and Claudio Pomo and Ludovico Boratto and Tommaso Di Noia}, 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 = {{Mind the Metric: Reproducibility and Fair Benchmarking of Spectral Graph Models for Collaborative Filtering}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {2868--2878}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3808563}, doi = {https://doi.org/10.1145/3805712.3808563} }