Unverified50% confidenceFactExact time
The study uses the scale-invariant metric γ(Δθ) to measure the geometric deviation of Adam's update direction relative to the true NGD direction.
1
Sources
50%
Confidence
Long-term
Relevance
10/4/2026
First Seen
Sources
Related Entities
Related Claims
Unverified对偶变换将平面上的一个点(a,b)映射为一条直线y=ax-b，是计算几何中的基本技术64% similarUnverifiedAdam's geometric trajectory is context-dependent, with no uniform deviation constant.61% similarUnverified墨卡托投影的坐标变换公式为 x = R·λ，y = R·ln[tan(π/4 + φ/2)]58% similarUnverifiedIn the mathematical expression of the Mercator projection, the scaling factor in the latitudinal direction is sec(φ), and the vertical stretching grows exponentially as latitude increases, approaching infinity at the poles.55% similarUnverifiedThe residual block formula is y = x + F(x); during backpropagation, the gradient passes through the "1" in (1 + dF/dx), providing a shortcut for gradients to flow directly to earlier layers.54% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/971764API
curl https://kongchang.com/api/v1/knowledge/claims/971764MCP
get_claim(id=971764)