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[備忘録]パーミュテーション検定(permutation test)

脳波解析で頻繁に用いられる検定手法。ノンパラメトリック手法に分類され、スペクトルグラムなど時間周波数成分を持つ信号の解析に対して非常に有効である、らしい。 Permutation Testとは？ そもそも統計的仮説検定は以下の様に大きく二分される。
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モデルの解釈性を向上させるPermutation Importanceの活用

Permutation Importanceとは、機械学習モデルにおける各特徴量の重要度を客観的に評価するための手法です。モデルが学習済みである前提で、特定の特徴量をシャッフルした際にモデルの性能がどれだけ低下するかを測定し、特徴量の重要度を算出します。
Simon Fraser University

Math 304

This is the course webpage for Math304, Department of Mathematics, Simon Fraser University. Spring 2021. In this course we will investigate Rubik's cube, the 15-puzzle, TopSpin, and other permutation ...
jagranjosh.com

MBA Quantitative Aptitude Questions & Answers – Permutation and Combination Set-I

EXPLANATION In this section we will explain the rationale for choosing the answer pertaining to every question. After practicing these MCQ (s), you would be able to understand the concepts of ...
JSTOR Daily

Permutation Tests for Least Absolute Deviation Regression

A permutation test based on proportionate reduction in sums of absolute deviations when passing from reduced to full parameter models is developed for testing hypotheses about least absolute deviation ...
JSTOR Daily

The Difference Between Permutation Polynomials Over Finite Fields

Recently S. D. Cohen resolved a conjecture of Chowla and Zassenhaus (1968) in the affirmative by showing that, if f(x) and g(x) are integral polynomials of degree n ≥ 2 and p is a prime exceeding (n2 ...