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   Articles with "data wrangling" as a keyword



Mining Data Wrangling Workflows for Design Patterns Discovery and Specification

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recommendations! Published in 2024 at "Information Systems Frontiers"

DOI: 10.1007/s10796-023-10458-7

Abstract: In this paper, we investigate Data Wrangling (DW) pipelines in the form of workflows devised by data analysts with varying levels of experience to find commonalities or patterns. We propose an approach for pattern discovery… read more here.

Keywords: design patterns; data wrangling; wrangling workflows; mining data ... See more keywords

Supercharge your data wrangling with a graphics card

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recommendations! Published in 2018 at "Nature"

DOI: 10.1038/d41586-018-06870-8

Abstract: Graphics processing units aren’t just of interest to gamers and cryptocurrency miners. Increasingly, they’re being used to turbocharge academic research, too.Graphics processing units aren’t just of interest to gamers and cryptocurrency miners. Increasingly, they’re being… read more here.

Keywords: wrangling graphics; data wrangling; graphics card; supercharge data ... See more keywords

Capturing and Visualizing Provenance From Data Wrangling

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recommendations! Published in 2019 at "IEEE Computer Graphics and Applications"

DOI: 10.1109/mcg.2019.2941856

Abstract: Data quality management and assessment play a vital role for ensuring the trust in the data and its fitness-of-use for subsequent analysis. The transformation history of a data wrangling system is often insufficient for determining… read more here.

Keywords: capturing visualizing; dataset; visualizing provenance; provenance ... See more keywords

Visualizing the Scripts of Data Wrangling with SOMNUS

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recommendations! Published in 2022 at "IEEE Transactions on Visualization and Computer Graphics"

DOI: 10.1109/tvcg.2022.3144975

Abstract: Data workers use various scripting languages for data transformation, such as SAS, R, and Python. However, understanding intricate code pieces requires advanced programming skills, which hinders data workers from grasping the idea of data transformation… read more here.

Keywords: visualizing scripts; semantics; somnus; data transformation ... See more keywords

Revealing the Semantics of Data Wrangling Scripts With Comantics

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recommendations! Published in 2022 at "IEEE Transactions on Visualization and Computer Graphics"

DOI: 10.1109/tvcg.2022.3209470

Abstract: Data workers usually seek to understand the semantics of data wrangling scripts in various scenarios, such as code debugging, reusing, and maintaining. However, the understanding is challenging for novice data workers due to the variety… read more here.

Keywords: semantics; wrangling scripts; data transformation; data wrangling ... See more keywords