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Fingerprint setup: No more PINs—make UPI payments on Paytm using your thumb; learn the easy setup process

The RBI has implemented significant changes, effective April 1, 2026, to enhance the security of the country's digital ...
InfoWorld

Spring AI tutorial: How to develop AI agents with Spring

Build your first fully functional, Java-based AI agent using familiar Spring conventions and built-in tools from Spring AI.
IEEE

Simple Machine Learning Using Multi-Port Optical Directional Couplers: Comparing Coherent and Non-Coherent Approaches

Abstract: Optical neural networks are emerging as structures with potential for artificial intelligence. We describe a multi-port directional coupler architecture and demonstrate its application for ...