Our best overall photo scanner for most people is the Epson Perfection V39 II (a flatbed model), and for document scanning, it's the Ricoh SnapScan ix1600 (a sheetfed), but we stand behind all our ...

This paper proposes a joint learning-based recommendation model (JLS-Rec) for e-commerce platforms, integrating both short-term and long-term user interests. First, for users’ long-term interests, the ...