arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1602.05285stat.MLcs.IRcs.LG
收藏

基于深度神经网络的淘汰选择

Choice by Elimination via Deep Neural Networks

Centre for Pattern Recognition and Data Analytics(模式识别与数据分析中心);Deakin University(迪肯大学)

Truyen Tran, Dinh Phung, Svetha Venkatesh

摘要:

我们介绍了神经选择消除,一个新的框架,将深度神经网络集成到概率顺序选择模型学习排名。给定一组可供选择的项目,消除策略从整个项目集开始,迭代地消除剩余子集中最不值得的项目。我们证明了通过消除的选择相当于边缘化随机Gompertz潜在效用。与选择模型相结合的是最近引入的神经公路网络,用于逼近任意复杂的秩函数。我们评估了一个大规模的公共数据集超过425 K的项目,从雅虎!学习如何应对挑战结果表明,所提出的方法是有竞争力的国家的最先进的学习排名方法。

英文摘要:

We introduce Neural Choice by Elimination, a new framework that integrates deep neural networks into probabilistic sequential choice models for learning to rank. Given a set of items to chose from, the elimination strategy starts with the whole item set and iteratively eliminates the least worthy item in the remaining subset. We prove that the choice by elimination is equivalent to marginalizing out the random Gompertz latent utilities. Coupled with the choice model is the recently introduced Neural Highway Networks for approximating arbitrarily complex rank functions. We evaluate the proposed framework on a large-scale public dataset with over 425K items, drawn from the Yahoo! learning to rank challenge. It is demonstrated that the proposed method is competitive against state-of-the-art learning to rank methods.

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。

↑