Automatically Generating Data Exploration Sessions Using Deep Reinforcement Learning
Automatically Generating Data Exploration Sessions Using Deep Reinforcement Learning
复制标题
使用深度强化学习自动生成数据探索会话
DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
Amit Somech
中科院分区:
文献类型:
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作者:
Ori Bar El;Tova Milo;Amit Somech
Exploratory Data Analysis (EDA) is an essential yet highly demanding task. To get a head start before exploring a new dataset, data scientists often prefer to view existing EDA notebooks -- illustrative, curated exploratory sessions, on the same dataset, that were created by fellow data scientists who shared them online. Unfortunately, such notebooks are not always available (e.g., if the dataset is new or confidential). To address this, we present ATENA, a system that takes an input dataset and auto-generates a compelling exploratory session, presented in an EDA notebook. We shape EDA into a control problem, and devise a novel Deep Reinforcement Learning (DRL) architecture to effectively optimize the notebook generation. Though ATENA uses a limited set of EDA operations, our experiments show that it generates useful EDA notebooks, allowing users to gain actual insights.
DOI:
10.1145/3299869.3320246
发表时间:
2019
期刊:
SIGMOD
影响因子:
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作者:
Brachmann, Mike;Spoth, William;Yang, Ying;Bautista, Carlos;Castelo, Sonia;Feng, Su;Freire, Juliana;Glavic, Boris;Kennedy, Oliver;Müeller, Heiko
通讯作者:
Müeller, Heiko