对于神经网络来说，我们已经习惯了层状网络的思维：数据进来，经过第一层，然后第二层，第三层，最后输出结果。这个过程很像流水线，每一步都是离散的。

做机器人逆运动学（IK）的时候，你迟早会遇到矩阵指数和对数这些东西。为什么呢？因为计算三维旋转的误差，不能简单地用欧氏距离那一套，那只对位置有效。旋转得用另一套方法——你需要算两个旋转矩阵之间的差异，这就涉及到矩阵对数了。

A company that develops property nationwide has spent $23 million to acquire land in greater Hazleton where it already has ...

Detroit Lions left tackle Taylor Decker missed Wednesday practice and is hopeful he can still suit up and play against the ...

Proteins can be driven by mutations to self-assemble into agglomerates (composed of folded proteins) or aggregates ...

Virginia is an excellent place to catch fall foliage across the state: Everything from the mountains to the coast lights up. You need to know where and when.

Ian Lazar Digital confirmed to Eleven Media they will commence in October a series of feature posts that focus on business website related matters. SYDNEY, NSW, AUSTRALIA, September 14, 2025 ...

Image: Fujifilm / Christian Sorensen Hansen Over the past year, Fujifilm has been slowly trickling out information about the ...

From BYD's record-breaking Megawatt charger to AI-powered EVs by XPeng, and from Mercedes-Benz's all-electric GLC SUV to BMW's next-generation iX3, ...

GREENSBORO, NC, UNITED STATES, September 15, 2025 /EINPresswire.com/ -- Main Event, the ultimate destination for family fun and entertainment, will celebrate the grand opening of its first Greensboro ...

Christ King Higher Secondary School (CKHSS) inaugurated the two-day Umberto Marocchino Memorial Tournament on its premises, ...

IAA Mobility 2025 in Munich ultimately underscored an industry in rapid transformation, where electrification lays the foundation, software defines the experience, and artificial intelligence unlocks ...