Sharpness-Consistent Cross-Domain Recommendation for Cold-Start Items.

@inproceedings{fei-2026-sharpnessconsistent, author = {Ke Fei and Jingjing Li and Zhekai Du and Hongbo Chen}, editor = {Hakim Hacid and Yoelle Maarek and Francesco Bonchi and Ido Guy and Emine Yilmaz}, title = {{Sharpness-Consistent Cross-Domain Recommendation for Cold-Start Items}}, booktitle = {{Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026}}, pages = {6621--6629}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3774904.3792576}, doi = {https://doi.org/10.1145/3774904.3792576} }