Many data analysis and knowledge mining tasks require a basic understanding of the content of a dataset prior to any data access. In this demo, we showcase how data descriptions---a set of compact, readable and insightful formulas of boolean predicates---can be used to guide users in understanding datasets. Finding the best description for a dataset is, unfortunately, both computationally hard and task-specific. This demo shows that not only we can generate descriptions at interactive speed, but also that diverse user needs---from anomaly detection to data exploration---can be accommodated through a user-driven process exploiting dynamic programming in concert with a set of heuristics.

Understanding Data in the Blink of an Eye / Paganelli, Matteo; Sottovia, Paolo; Maccioni, Antonio; Interlandi, Matteo; Guerra, Francesco. - (2019), pp. 2885-2888. ((Intervento presentato al convegno 28th ACM International Conference on Information and Knowledge Management, CIKM 2019 tenutosi a Beijing, China nel November 03 - 07, 2019 [10.1145/3357384.3357849].

Understanding Data in the Blink of an Eye

Paganelli, Matteo;Sottovia, Paolo;Interlandi, Matteo;Guerra, Francesco
2019

Abstract

Many data analysis and knowledge mining tasks require a basic understanding of the content of a dataset prior to any data access. In this demo, we showcase how data descriptions---a set of compact, readable and insightful formulas of boolean predicates---can be used to guide users in understanding datasets. Finding the best description for a dataset is, unfortunately, both computationally hard and task-specific. This demo shows that not only we can generate descriptions at interactive speed, but also that diverse user needs---from anomaly detection to data exploration---can be accommodated through a user-driven process exploiting dynamic programming in concert with a set of heuristics.
28th ACM International Conference on Information and Knowledge Management, CIKM 2019
Beijing, China
November 03 - 07, 2019
2885
2888
Paganelli, Matteo; Sottovia, Paolo; Maccioni, Antonio; Interlandi, Matteo; Guerra, Francesco
Understanding Data in the Blink of an Eye / Paganelli, Matteo; Sottovia, Paolo; Maccioni, Antonio; Interlandi, Matteo; Guerra, Francesco. - (2019), pp. 2885-2888. ((Intervento presentato al convegno 28th ACM International Conference on Information and Knowledge Management, CIKM 2019 tenutosi a Beijing, China nel November 03 - 07, 2019 [10.1145/3357384.3357849].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/1183718
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