v1.4.0

🚀 Features

• Add SIM model (#387).
• Support dual sequence (#386).
• Add rust implementation of UserCF (#400, #411).

🐛 Bug Fixes

• Fix seq_len dtype (#383).
• Fix all consumed items in negative sampling (#427).
• Fix missing k_sim in cf prediction (#431).
• Fix none similar recommendation in CF models (#435, #436).

📚 Documentation

• Add SIM doc (#401).

🧻 Miscellaneous

• Tensor bytes serialization (#376).
• Build wheels on maturin (#394).

Full Changelog: v1.3.0...v1.4.0