A 150-line pure-Python TSP heuristic that beats Nearest Neighbor by +10–13.8% on real-world data — including 10,000 US cities in under 17 minutes. Two versions in one repo: Cook's Ruler Classic – real ...

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Abstract: The Travelling Salesman Problem (TSP) is a well known method for the optimisation problem that asks you to find the shortest route that visits each city in a set exactly once and then goes ...

The second core update of the 2025 year, the June 2025 core update, is now done rolling out and complete. It started on the last day of June, June 30, 2025 and completed about 16 days and 18 hours ...

This is the first core update of 2025 and the first core update since December. It will take up to two weeks to roll out. Google today released the March 2025 core update. Google said this core update ...

The video game industry has evolved leaps and bounds over the last half century, from simple arcade-like gameplay to highly immersive, intelligent, and interactive gaming. With advancements in ...

Google completes November 2024 core algorithm update after three-week rollout, showing moderate impact across global search results. The November 2024 core update took three weeks to complete. With ...