July 2025: I removed the Shark Matrix RV2300S robot vacuum from this guide. While it was a solid budget mopping robot vacuum for its first year or so on the market, it's now a little bit too basic compared to other newer budget robot vacuums.
Shortcut Pre-calculation: For the most commonly used speed profiles, the travel costs (time/distance) for shortcuts between border points within each cluster are pre-calculated and stored. (Each border point effectively has an "entry" and "exit" aspect for directed travel).
。同城约会是该领域的重要参考
High-stakes talks between the US and Iran over the future of Tehran’s nuclear programme ended on Thursday without a deal, as the White House weighs a military operation that would mark its largest intervention in the Middle East in decades.
接入了整个互联网，这次的 AI 真的懂你在说什么