Abstract: Path planning is one of the research hotspots for outdoor mobile robots. This paper addresses the issues of slow convergence and low accuracy in the Double Deep Q Network (DDQN) method in ...

Existing algorithms can partially reconstruct the shape of a single tree from a clean point-cloud dataset acquired by laser-scanning technologies. Doing the same with forest data has proven far more ...

This stunning structure inside a Chengdu mall looks like something out of a sci-fi movie. Designed to resemble a futuristic “Tree of Life,” the architecture blends green design, art, and innovation.

It was one Christmas visitor that didn’t overstay its welcome. A Burmese python that had been spotted in a Miami-Dade neighborhood was removed just days before Christmas after a resident out for a ...

Structure Therapeutics is developing a daily GLP-1 receptor pill called aleniglipron. Structure Therapeutics' stock soared toward an 18-month high in early Monday trading, after mid-stage data for its ...

Urban forests constitute an important component of urban ecosystems, as they not only enhance urban ecological environments and underpin the sustainable development of urban society and economy but ...

Getting started with LeetCode can feel like a lot, especially if you’re just beginning your coding journey. So many problems, so many concepts – it’s easy to get lost. But don’t sweat it. This guide ...

If you’ve ever tried to build a agentic RAG system that actually works well, you know the pain. You feed it some documents, cross your fingers, and hope it doesn’t hallucinate when someone asks it a ...

height(): Return the height of this BST (a single node tree has a height of 1, an empty tree has a height of 0) isBalanced(): Return true if the BST is height-balanced, false if it is not (a ...

This study was funded by the US Department of Energy Bioenergy Science Center (Contract No. DE-PS02-06ER64304). G.T.S. was supported by the UK Biotechnology and Biological Sciences Research Council ...