Loading Now

Summary of Generalization Error Of the Tilted Empirical Risk, by Gholamali Aminian et al.


Generalization Error of the Tilted Empirical Risk

by Gholamali Aminian, Amir R. Asadi, Tian Li, Ahmad Beirami, Gesine Reinert, Samuel N. Cohen

First submitted to arxiv on: 28 Sep 2024

Categories

  • Main: Machine Learning (stat.ML)
  • Secondary: Information Theory (cs.IT); Machine Learning (cs.LG)

     Abstract of paper      PDF of paper


GrooveSquid.com Paper Summaries

GrooveSquid.com’s goal is to make artificial intelligence research accessible by summarizing AI papers in simpler terms. Each summary below covers the same AI paper, written at different levels of difficulty. The medium difficulty and low difficulty versions are original summaries written by GrooveSquid.com, while the high difficulty version is the paper’s original abstract. Feel free to learn from the version that suits you best!

Summary difficulty Written by Summary
High Paper authors High Difficulty Summary
Read the original abstract here
Medium GrooveSquid.com (original content) Medium Difficulty Summary
This paper proposes a novel non-linear risk metric for machine learning applications, building upon the idea of exponential tilting. The tilted empirical risk aims to quantify the prediction ability of supervised statistical learning algorithms on previously unseen data. The authors provide uniform and information-theoretic bounds on the generalization error of this risk metric, with a convergence rate of O(1/√n), where n is the number of training samples. Additionally, they explore the solution to the KL-regularized expected tilted empirical risk minimization problem and derive an upper bound on the expected generalization error with a convergence rate of O(1/n). This work has implications for machine learning applications such as classification and regression problems.
Low GrooveSquid.com (original content) Low Difficulty Summary
This paper helps us understand how well machine learning algorithms can predict things they haven’t seen before. It creates a new way to measure this prediction ability, called the tilted empirical risk. The authors show that their new metric is a good predictor of an algorithm’s performance on new data. They also look at a problem where we try to find the best solution to minimize the difference between the predicted and actual values.

Keywords

» Artificial intelligence  » Classification  » Generalization  » Machine learning  » Regression  » Supervised