Abstract: Recommender systems are essential in digital services for helping users find relevant items. One of the main challenges faced by these systems is the problem of sparsity, where limited ...

Zero-thermal-expansion (ZTE) materials are widely used in precision optics, cryogenic equipment and sensors, where even small ...

University of Otago scientists are harnessing the power of peptides—the body's own tiny protein molecules—for a spray to help ...

The Tuning Fork brand gave one of its touring staples a revolutionary upgrade that promises to change bike safety for the ...