Why Not Collaborative Filtering in Dual View? Bridging Sparse and Dense Models.

@article{guo-2026-collaborative, author = {Hanze Guo and Jianxun Lian and Xiao Zhou}, title = {{Why Not Collaborative Filtering in Dual View? Bridging Sparse and Dense Models}}, journal = {ACM Transactions on Information Systems (TOIS)}, volume = {44}, number = {3}, pages = {69:1--69:24}, year = {2026}, url = {https://doi.org/10.1145/3789509}, doi = {https://doi.org/10.1145/3789509} }