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ArticlePeer ReviewedOpen AccessPlagiarism Passed
Paper ID:IJSREM65077

Online Plagiarism Checking Using Data Mining Techniques

Stream/Area:

-

Subject:

-

Paper ID:

IJSREM65077

Volume:

10 |

6 |

Jun 2026

Pages:

1-7

Publication Frequency:

Monthly (12 issues per year)

DOI
Digital Object Identifier
10.55041/IJSREM65077

License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.

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Authors

PMP

Prajwal Mangesh Paulzagade

COMPUTER SCIENCE ENGINEERING

AJEENKYA DY PATIL SCHOOL OF ENGINEERING

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VPA

Varad Prashant Andhare

COMPUTER SCIENCE ENGINEERING

AJEENKYA DY PATIL SCHOOL OF ENGINEERING

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MDP

Mandar Dharmaraj Patil

COMPUTER SCIENCE ENGINEERING

AJEENKYA DY PATIL SCHOOL OF ENGINEERING

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Mentors

DADM

Dr. Anita Dapke Mahajan

COMPUTER SCIENCE ENGINEERING

AJEENKYA DY PATIL SCHOOL OF ENGINEERING

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Abstract

Online Plagiarism Checker Using Data Mining Techniques is a web-based system designed to detect plagiarism in digital documents by applying advanced data mining and text similarity analysis techniques. The rapid growth of online content and digital submissions has increased the need for efficient tools that can identify copied or duplicated content accurately. This project provides an automated solution for detecting textual and document-level similarities among uploaded files. The system allows users to upload documents in various formats, extracts text using document parsing and Optical Character Recognition (OCR) techniques, and analyzes the content using data mining algorithms such as SimHash and Winnowing. SimHash generates document fingerprints for efficient similarity comparison, while the Winnowing algorithm identifies matching text passages and determines the extent of plagiarism. The system calculates similarity percentages and generates detailed reports highlighting duplicated content. Developed using modern web technologies, the application features a user-friendly interface, secure authentication, document management, and plagiarism analysis history. By combining data mining techniques with efficient text processing algorithms, the system provides fast, scalable, and accurate plagiarism detection. This solution can be used in educational institutions, research organizations, and content management platforms to ensure originality, maintain academic integrity, and reduce manual effort in plagiarism verification.

KEYWORDS

Plagiarism Detection Data Mining SimHash Winnowing Algorithm OCR Text Similarity Analysis Document Fingerprinting Academic Integrity.

Cite This Article

Prajwal Mangesh Paulzagade, Varad Prashant Andhare, Mandar Dharmaraj Patil, Dr. Anita Dapke Mahajan, "Online Plagiarism Checking Using Data Mining Techniques," International Journal of Scientific Research in Engineering and Management, vol. 10, no. 6, pp. 1-7, Jun 2026. https://doi.org/10.55041/IJSREM65077

Full Article/Conclusion

The Online Plagiarism Checker Using Data Mining Techniques was developed to provide an efficient and reliable solution for detecting plagiarism in digital documents. The system combines document processing, text extraction, data mining techniques, and similarity analysis methods to identify duplicated content and evaluate document originality. By automating the plagiarism detection process, the proposed solution reduces the time and effort required for manual document comparison while improving the accuracy of content verification. The implementation successfully integrates document fingerprinting, passage-level matching, and OCR-based text extraction to analyze both machine-readable and scanned documents. The system generates detailed plagiarism reports that include similarity percentages and highlighted matching sections, enabling users to understand the extent of content duplication. The web-based architecture further enhances accessibility and usability, making the system suitable for academic institutions, research organizations, and professional environments. The results obtained during testing demonstrate that the proposed approach can effectively detect direct and near-duplicate textual content while maintaining efficient processing performance. The use of data mining techniques contributes to faster document comparison and improved scalability when handling large collections of documents. Overall, the project achieves its objective of providing an automated platform for plagiarism detection and promoting originality in digital content creation.

References

[1]       S. Schleimer, D. S. Wilkerson, and A. Aiken, “Winnowing: Local Algorithms for Document Fingerprinting,” in Proceedings of the 2003 ACM SIGMOD International Conference on Management of Data, San Diego, CA, USA, 2003, pp. 76–85. [2]   M. S. Charikar, “Similarity Estimation Techniques from Rounding Algorithms,” in Proceedings of the 34th Annual ACM Symposium on Theory of Computing (STOC), Montreal, Canada, 2002, pp. 380–388. [3]       C. D. Manning, P. Raghavan, and H. Schütze, Introduction to Information Retrieval. Cambridge, U.K.: Cambridge University Press, 2008. [4]   J. Han, M. Kamber, and J. Pei, Data Mining: Concepts and Techniques, 3rd ed. Burlington, MA, USA: Morgan Kaufmann, 2012. [5]   I. H. Witten, E. Frank, M. A. Hall, and C. J. Pal, Data Mining: Practical Machine Learning Tools and Techniques, 4th ed. Burlington, MA, USA: Morgan Kaufmann, 2016. [6]         R. Baeza-Yates and B. Ribeiro-Neto, Modern Information Retrieval: The Concepts and Technology Behind Search, 2nd ed. Harlow, U.K.: Addison-Wesley, 2011. [7]   A. Jain, M. N. Murty, and P. J. Flynn, “Data Clustering: A Review,” ACM Computing Surveys, vol. 31, no. 3, pp. 264–323, Sept. 1999. [8]   R. Smith, “An Overview of the Tesseract OCR Engine,” in Proceedings of the Ninth International Conference on Document Analysis and Recognition (ICDAR), Curitiba, Brazil, 2007, pp. 629–633. [9]    D. Jurafsky and J. H. Martin, Speech and Language Processing, 3rd ed. Upper Saddle River, NJ, USA: Pearson, 2023. [10]    T. M. Mitchell, Machine Learning. New York, NY, USA: McGraw-Hill, 1997.

Editorial & Review Transparency

Publication Date

6/16/2026

Peer Review Type

Double-Blind Peer Review

Review Rounds: 2

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Plagiarism Screening

This manuscript has been checked for plagiarism using TurnitinPlagiarismChecker software.

Conflict of Interest

The authors declare no conflict of interest related to this research work.

Funding Information

No funding information available for this research.

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