Tech Times

OpenAI Halves Inference Costs With Software Alone: GPUs Drop to Hundreds

OpenAI inference cost reduction cut ChatGPT guest traffic from tens of thousands of Nvidia GPUs to just a couple hundred, ...

If Sleepmaxxing Isn’t Working, Your Brain May Be Keeping You Awake. Here’s the Fix

Tried every sleep hack and still exhausted? Science reveals why sleepmaxxing fails for many—and the simple psychological ...

Forget console wars. Steam Machine may help kill lazy PC gaming ports

Valve’s Steam Machine may not be the most powerful gaming PC, but its fixed hardware target and SteamOS push could encourage ...

Meituan open sources LongCat-2.0, the 1.6T, near-frontier agentic coding model that's been leading OpenRouter — trained entirely on Chinese chips

By registering the LongCat-2.0 repository under the open-source MIT License, Meituan positions the architecture with maximum ...
IEEE

Deep Reinforcement Learning Model for Robust Travel Salesman Problem via Multiobjective Optimization Framework

Abstract: Deep Reinforcement Learning (DRL) has gained significant attention for its ability to solve combinatorial optimization problems, including the Traveling Salesman Problem (TSP). While ...