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 ...

For most people, solving a problem is the reward—the relief of being done, the achievement of having figured it out.

Thermo-compression processing optimizes Cu/SiC composites, improving strength and toughness by improving particle ...

The New York Times’ Connections has quickly risen to a favourites list for word game enthusiasts, fusing the addictive elegance of word games such as Wordle with more complex puzzles in the realms of ...

They're all local, more secure and private, and completely free.

Chasing the ultimate version of AI misses the point ...

More protein, full-fat dairy, less added sugar, less whole grains part of the USDA's new recommendations. Local dietician ...

When the controversial L.A. restaurant closed, everyone began pointing fingers.

Lying, stealing, violence and meanness have seeped into the media and politics. Leaders are needed to push back, writes Patrick Scott Smith.

RRB Group D Syllabus 2026: The Railway Recruitment Board (RRB) has announced 22,000 vacancies for RRB Group D Level-1 posts under CEN 09/2025. Aspirants preparing for these positions should be well ...