数据的价格是多少？商业数据市场的度量研究
What Is the Price of Data? A Measurement Study of Commercial Data Marketplaces
摘要：
在过去的几年里，出现了大量的数据市场（DM），以帮助所有者将他们的数据货币化，数据购买者推动他们的营销过程，训练他们的ML模型，并执行其他数据驱动的决策过程。在本文中，我们首次对不断增长的DM生态系统进行了测量研究，并揭示了有关它的几个完全未知的事实。例如，我们显示，在订阅模式下销售的实时数据产品的中间价格约为每月1，400美元。对于一次性购买静态数据，中间价约为2，200美元。我们分析了不同类别数据的价格，并显示电信，制造业，汽车和游戏产品的价格最高。我们还开发了分类器，用于比较不同DM的价格，以及回归分析，用于揭示与数据产品价格相关的功能。
英文摘要：
A large number of Data Marketplaces (DMs) have appeared in the last few years to help owners monetise their data, and data buyers fuel their marketing process, train their ML models, and perform other data-driven decision processes. In this paper, we present a first of its kind measurement study of the growing DM ecosystem and shed light on several totally unknown facts about it. For example, we show that the median price of live data products sold under a subscription model is around US\$1,400 per month. For one-off purchases of static data, the median price is around US\$2,200. We analyse the prices of different categories of data and show that products about telecommunications, manufacturing, automotive, and gaming command the highest prices. We also develop classifiers for comparing prices across different DMs as well as a regression analysis for revealing features that correlate with data product prices.
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。
