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Multi-source AI news clustered, deduplicated, and scored 0–100 across authority, cluster strength, headline signal, and time decay.

  1. TOOL · arXiv cs.AI English(EN) ·

    Adapting Dijkstra for Buffers and Unlimited Transfers

    Researchers have developed a new algorithm called Transfer Aware Dijkstra (TAD) to improve pathfinding in public transit systems. This algorithm correctly accounts for buffer times at stops, which is crucial for transferring passengers. Experiments on London and Switzerland networks demonstrated that TAD achieves over a two-time speed-up compared to existing methods while ensuring optimal routing results. AI

    IMPACT Optimizes public transit routing algorithms, potentially improving efficiency and passenger experience.

  2. TOOL · 36氪 (36Kr) 中文(ZH) ·

    US 'Starship' Conducts 12th Test Flight

    SpaceX successfully launched its Starship rocket for its 12th test flight from Texas on May 22nd. The flight utilized an upgraded Starship spacecraft and Super Heavy booster, featuring enhanced Raptor engines and a redesigned launchpad. The primary objective was to test the performance of these new systems and components in a real-world flight environment. AI

    IMPACT Minimal direct impact on AI operations; primarily a space exploration technology test.