Big Data technology has discarded traditional data modeling approaches as no longer
applicable to distributed data processing. It is, however, largely recognized that Big Data …

This open access book explores the dataspace paradigm as a best-effort approach to data
management within data ecosystems. It establishes the theoretical foundations and …

Entity matching (EM) finds data instances that refer to the same real-world entity. In 2015, we
started the Magellan project at UW-Madison, jointly with industrial partners, to build EM …

The analyst effort in data cleaning is gradually shifting away from the design of hand-written
scripts to building and tuning complex pipelines of automated data cleaning libraries. Hyper …

摘要数据是政府, 企业和机构的重要资源. 数据治理关注数据资源有效利用的众多方面,
如数据资产确权, 数据管理, 数据开放共享, 数据隐私保护等. 从数据管理的角度 …

We argue that more attention should be devoted to developing self-service string matching
(SM) solutions, which lay users can easily use. We show that Falcon, a self-service entity …

Entity matching (EM) finds data instances that refer to the same real-world entity. In 2015, we
started the Magellan project at UW-Madison, joint with industrial partners, to build EM …

Existing work on making privacy policies accessible has explored new presentation forms
such as color-coding based on the risk factors or summarization to assist users with …

运用机器学习进行兵棋推演复盘分析, 首先要解决的是数据集构建问题. 由于机器学习对数据
结构的规范化要求, 以及算力和存储限制, 通过兵棋推演数据构建机器学习数据集 …

随着数据分析技术的迅猛发展, 数据准备越来越成为一个瓶颈性问题. 以真实的数据分析场景为
背景, 分析了数据准备的两大核心挑战: 人力成本高与时间周期长. 在此基础上 …