Journals / Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi / 2022 / Cilt: 28 - Sayı: 2

A comprehensive review on data preprocessing techniques in data analysis

Veri analizinde veri ön işleme teknikleri üzerine kapsamlı bir inceleme

Pages
299–312
Publication Date
2022-04-30
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

As the result of the study shows, when data preprocessing methods are not used on raw data or when wrong data preprocessing methods are applied, data analysis methods alone cannot achieve sufficient performance.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:With the technological developments, the amount of data stored in the computer environment is increasing very rapidly.
📊
Key Findings & Data:However, model performance is highly dependent on the characteristics of the data.
💡
Conclusion & Impact:As the result of the study shows, when data preprocessing methods are not used on raw data or when wrong data preprocessing methods are applied, data analysis methods alone cannot achieve sufficient performance.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Veri analizi · Veri madenciliği · Veri ön işleme

Abstract

With the technological developments, the amount of data stored in the computer environment is increasing very rapidly. Data analysis has become an important research subject for the correct evaluation of these data and to transform them into useful information. Of course, data play an important role in data analysis. However, model performance is highly dependent on the characteristics of the data. For this reason, it is essential to preprocess them before starting any data analysis process. Data preprocessing creates accurate and useful datasets by overcoming erroneous, incomplete, or other unwanted problems. In this study, papers on data preprocessing in the last 5 years have been researched systematically and it has been observed that widely used preprocessing methods are classified under three main branches: data cleaning, data transformation and data reduction. These methods and various algorithms of them are examined, the frequency of use is presented, and comparisons are made in terms of accuracy performance. As the result of the study shows, when data preprocessing methods are not used on raw data or when wrong data preprocessing methods are applied, data analysis methods alone cannot achieve sufficient performance.

Özet

Yaşanan teknolojik gelişmeler ile beraber bilgisayar ortamında saklanan veri miktarı çok hızlı bir şekilde artmaktadır. Bu verilerin doğru bir şekilde değerlendirilmesi ve faydalı bilgiye dönüştürülmesi için de veri analizi önemli bir araştırma konusu olmuştur. Veri analizinde elbette veriler önemli bir rol oynar. Ancak başarım, verinin özelliklerine büyük ölçüde bağımlıdır. Bu sebeple herhangi bir veri analizi süreci başlamadan önce bir ön işlemden geçirmek elzemdir. Veri ön işleme hatalı, eksik ya da istenmeyen diğer sorunların üstesinden gelerek doğru ve kullanışlı veri kümelerini oluşturur. Bu makalede veri ön işleme konusunda son 5 yılda hazırlanmış makale ve bildiriler sistematik olarak araştırılmış ve yaygın olarak kullanılan ön işleme yöntemlerinin üç ana dal altında; veri temizleme, veri dönüştürme ve veri azaltma olarak sınıflandığı görülmüştür. Bu yöntemler ve çeşitli algoritmaları incelenmiş, kullanım sıklıkları sunulmuş ve başarım performansları açısından karşılaştırmaları yapılmıştır. Çalışmanın sonucunun da gösterdiği üzere ham veriler üzerine veri ön işleme yöntemleri kullanılmadığında ya da yanlış veri ön işleme yöntemi kullanıldığında tek başına veri analizi yöntemleri yeterli başarımlara ulaşamamaktadır.

🔖

Cite This Article

ÇETİN, V., YILDIZ, O. (2022). A comprehensive review on data preprocessing techniques in data analysis. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, Cilt: 28 - Sayı: 2, 299–312. https://ajindex.com/articles/394864

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. Oussous A, Benjelloun F, Lahcen A, Belfkih S. "Big data technologies: a survey". Journal of King Saud UniversityComputer and Information Sciences, 30(4), 431-448, 2018
  2. Choi TM, Wallace SW, Wang Y. “Big data analytics in operations management”. Production and Operations Management, 27(10), 1868-1883, 2018
  3. García S, Ramírez-Gallego S, Luengo J, Benítez JM.“Big data preprocessing: methods and prospects”. Big Data Analytics, 1(1), 1-22, 2016
  4. Anoopkumar M, Rahman AMJMZ. “A Review on data mining techniques and factors used in educational data mining to predict student amelioration”. 2016 International Conference on Data Mining and Advanced Computing, Ernakulam, India, 16-18 March, 2016
  5. Yıldırım P, Birant D. “Application of data mining techniques in cloud computing: a literature review”. Pamukkale University Journal of Engineering Sciences, 24(2), 336-343, 2018
  6. Venkatkumar IA, Shardaben SJK. “Comparative study of data mining clustering algorithms”. 2016 International Conference on Data Science and Engineering, Cochin, India, 23-25 August 2016
  7. Çığşar B, Ünal D."Comparison of data mining classification algorithms determining the default risk”. Scientific Programming, 2019, 1-8, 2019
  8. Umadevi S, Marseline KSJ. "A survey on data mining classification algorithms". 2017 International Conference on Signal Processing and Communication, Coimbatore, India, 28-29 July 2017
  9. Ajibade S, Adediran A. “An overview of big data visualization techniques in data mining”. International Journal of Computer Science and Information Technology Research, 4(3), 105-113, 2016
  10. Kunjir A, Sawant H, Shaikh NF. "Data mining and visualization for prediction of multiple diseases in healthcare”. 2017 International Conference on Big Data Analytics and Computational Intelligence, Chirala, India, 23-25 March 2017
  11. Zhou X, Yang C, Meng N. "Method of knowledge representation on spatial classification". 2009 Sixth International Conference on Fuzzy Systems and Knowledge Discovery, Tianjin, China, 14-16 August 2009
  12. Guowei Y, Xinghua L, Xuyan T. "A new knowledge representation based matter element system and the related extension reasoning". International Conference on Natural Language Processing and Knowledge Engineering, 2003, Beijing, China, 26-29 October 2003
  13. García S, Luengo J, Herrera F. Data Preprocessing in Data Mining. 1st ed. New York, USA, Springer, 2015
  14. Ramírez-Gallego S, Krawczyk B, García S, Wozniak M, Herrera F. “A survey