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Exploratory data analysis

Approach of analyzing data sets in statistics / From Wikipedia, the free encyclopedia

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In statistics, exploratory data analysis (EDA) is an approach of analyzing data sets to summarize their main characteristics, often using statistical graphics and other data visualization methods. A statistical model can be used or not, but primarily EDA is for seeing what the data can tell us beyond the formal modeling and thereby contrasts traditional hypothesis testing. Exploratory data analysis has been promoted by John Tukey since 1970 to encourage statisticians to explore the data, and possibly formulate hypotheses that could lead to new data collection and experiments. EDA is different from initial data analysis (IDA),[1][2] which focuses more narrowly on checking assumptions required for model fitting and hypothesis testing, and handling missing values and making transformations of variables as needed. EDA encompasses IDA.

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Exploratory Data Analysis: Unveiling Insights into Edge Intelligence Enhancement. In this comprehensive exploration, the graph traces the trajectories of two curves - one representing the quantitative assessment model for edge intelligence enhancement, and the other showcasing actual test results. Both embark from the origin (0,1) and converge meaningfully at (80,70), indicating a shared comprehensive proportion during this pivotal phase. Intriguingly, as the data unfolds beyond this point, a discernible divergence emerges. The Edge Intelligence Enhancement Model consistently surpasses actual test results, revealing a compelling reserve in comprehensive proportions. This nuanced visual narrative provides valuable insights into the intricate dynamics between modeled predictions and empirical outcomes, underscoring the significance of exploratory data analysis in unraveling the complexities of enhanced edge intelligence.

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