Unverified50% confidenceFactExact time
For a Markov chain with spectral gap γ, the effective sample size is approximately nγ and the mixing time is approximately 1/γ.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe new sample complexity bound matches the known lower bound in its exponential dependence on |β|/(1-γ).62% similarUnverifiedStandardScaler 实现 Z-score 标准化(零均值、单位方差),公式为 (x - μ) / σ,μ 和 σ 在 fit 阶段从训练集计算得出57% similarUnverifiedThe paper proves that for the Matérn-ν kernel with parameter ν∈(0,2), the γ-exponential kernel with parameter γ∈(0,2), and certain piecewise polynomial kernels, the minimax optimal rate is precisely determined to be Θ(√(Tγ_T)), with upper and lower bounds matching within constant factors.56% similarUnverifiedThe current Talus model's performance on the test set is: metric W1 distance at 1.51× the baseline, spectral at 9.1×, and slope at 1.65×.56% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1002218API
curl https://kongchang.com/api/v1/knowledge/claims/1002218MCP
get_claim(id=1002218)