学习在预算紧张的情况下排名

Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval Pub Date : 2011-07-24 DOI:10.1145/2009916.2010105

Christian Pölitz, Ralf Schenkel

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引用次数: 3

摘要

本文研究了为了保持给定预算而对特征列表进行修剪对排序方法评价的影响。我们从给定的训练集中了解单个前缀对排名质量的重要性。根据其重要性，我们选择最好的前缀来计算排名，同时保持预算。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Learning to rank under tight budget constraints

This paper investigates the influence of pruning feature lists to keep a given budget for the evaluation of ranking methods. We learn from a given training set how important the individual prefixes are for the ranking quality. Based on there importance we choose the best prefixes to calculate the ranking while keeping the budget.

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Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval

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