She was murdered on her way to a bus stop. 40 years later, her case was solved

One such case belonged to 15-year-old Karen Stitt from Palo Alto, who was murdered on her way to a bus stop in Sunnyvale in ...
IEEE

Deep Matrix Factorization for Solving Sparsity Problem in Recommender System

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 ...
IEEE

On Randomized Block Gauss-Seidel Algorithms for Solving Inner Inverses of a Matrix

Abstract: In the field of operator equations, solving the inner inverses is essential. In this paper, based on the Lagrangian function a class of block Gauss-Seidel methods is proposed, which contains ...
timesnownews

JEE Main 2026: Must-Solve Questions from Matrices and Determinants (With Solutions)

This week, we bring you sample questions based on previous year questions of JEE Main for the chapter 'Matrices And Determinants' from Mathematics. The chapter includes: Matrices, algebra of matrices, ...