基于扩展神经网络的缺失值估算方法的未来预测

Pub Date : 2022-07-01 DOI:10.4018/ijban.292055
A. Tripathi
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引用次数: 1

摘要

缺失数据是大多数研究领域普遍存在的复杂性,这给数据分析带来了不确定性。我们可以由于许多类型的动机,如样品处理不当,无法收集到的观察,测量误差,异常值删除,或仅仅是缺乏研究。营养领域也不能免除数据缺失的困难。大多数情况下,这种困难是由需要改进的现有数据集的操作方法或中位数决定的。本文提出了一种基于扩展神经网络(extended ANN)的MICE和ANN混合方案,用于在给定数据集中搜索和分析缺失值并进行插值。该机制能够有效地分析空白条目,并通过对相邻记录的适当检查来填充空白条目,从而提高数据集的准确性。为了验证所提出的方案,进一步将扩展的人工神经网络与各种最近的算法或机制进行比较,以分析结果的效率和准确性。
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Futuristic Prediction of Missing Value Imputation Methods Using Extended ANN
Missing data is universal complexity for most part of the research fields which introduces the part of uncertainty into data analysis. We can take place due to many types of motives such as samples mishandling, unable to collect an observation, measurement errors, aberrant value deleted, or merely be short of study. The nourishment area is not an exemption to the difficulty of data missing. Most frequently, this difficulty is determined by manipulative means or medians from the existing datasets which need improvements. The paper proposed hybrid schemes of MICE and ANN known as extended ANN to search and analyze the missing values and perform imputations in the given dataset. The proposed mechanism is efficiently able to analyze the blank entries and fill them with proper examining their neighboring records in order to improve the accuracy of the dataset. In order to validate the proposed scheme, the extended ANN is further compared against various recent algorithms or mechanisms to analyze the efficiency as well as the accuracy of the results.
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