arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2010.04512cs.LGstat.ML
收藏

基于成本意识学习的模型探索

Model Exploration with Cost-Aware Learning

Namid Stillman, Igor Balazs, Sabine Hauert

摘要:

我们提出了一个扩展主动学习例程,其中明确考虑了非常数成本。这项工作考虑了已知和未知的成本,并为不仅考虑最小化总成本而且还能够探索样本空间的高成本区域的学习者引入了术语ε-节俭。我们在一个著名的机器学习数据集上证明了我们的扩展,并发现ε-节俭学习器优于已知成本和随机抽样的学习器。

英文摘要:

We present an extension to active learning routines in which non-constant costs are explicitly considered. This work considers both known and unknown costs and introduces the term ε-frugal for learners that do not only consider minimizing total costs but are also able to explore high cost regions of the sample space. We demonstrate our extension on a well-known machine learning dataset and find that out ε-frugal learners outperform both learners with known costs and random sampling.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑