Trigonometry and calculus often trouble board exam students due to heavy formulas and poor conceptual clarity. This article ...

Odyssey Math Tuition - based in Singapore and founded in 2013 by principal math tutor Mr. Justin Tan, has unveiled plans for 2026 aimed at empowering secondary students to achieve excellence in their ...

Graph Neural Networks (GNNs) are vulnerable to backdoor attacks, where triggers inserted into original graphs cause adversary-determined predictions. Backdoor attacks on GNNs, typically focusing on ...

(a) Dense matrices. Variables are often encoded as dense numerical arrays M i,j = M[i,j]. This representation is convenient and well-supported, but also puts a heavy load on the memories of our ...