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arXiv 1302.3268cs.LG
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基于自适应众包算法的强盗调查问题研究

Adaptive Crowdsourcing Algorithms for the Bandit Survey Problem

Microsoft Research Silicon Valley(微软硅谷研究院);Microsoft Corporation(微软公司)

Ittai Abraham, Omar Alonso, Vasilis Kandylas, Aleksandrs Slivkins

摘要:

最近,众包已经成为事实上的平台,用于分发和收集人类计算,用于广泛的任务和应用,例如信息检索,自然语言处理和机器学习。目前的众包平台在质量控制方面有一些局限性。确保高质量的大部分工作必须由实验者来完成,他必须管理达到良好结果所需的工人数量。我们提出了一个简单的模型,自适应质量控制在众包多项选择任务,我们称之为\emph{bandit survey problem}。这个模型与著名的多臂强盗问题有关,但在技术上有所不同。我们提出了几种算法,这个问题,并支持他们的分析和模拟。我们的方法是基于我们的经验进行相关性评估的大型商业搜索引擎。

英文摘要:

Very recently crowdsourcing has become the de facto platform for distributing and collecting human computation for a wide range of tasks and applications such as information retrieval, natural language processing and machine learning. Current crowdsourcing platforms have some limitations in the area of quality control. Most of the effort to ensure good quality has to be done by the experimenter who has to manage the number of workers needed to reach good results. We propose a simple model for adaptive quality control in crowdsourced multiple-choice tasks which we call the \emph{bandit survey problem}. This model is related to, but technically different from the well-known multi-armed bandit problem. We present several algorithms for this problem, and support them with analysis and simulations. Our approach is based in our experience conducting relevance evaluation for a large commercial search engine.

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。

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