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Plagiarism Detection

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Plagiarism detection is the process of identifying instances of copied or improperly attributed content in written works. It involves the use of software tools and algorithms to compare texts against a database of sources, assessing originality and ensuring academic integrity in scholarly and professional writing.
lightbulbAbout this topic
Plagiarism detection is the process of identifying instances of copied or improperly attributed content in written works. It involves the use of software tools and algorithms to compare texts against a database of sources, assessing originality and ensuring academic integrity in scholarly and professional writing.

Key research themes

1. How can linguistic and semantic features improve the accuracy of external plagiarism detection in text documents?

This research area focuses on enhancing plagiarism detection accuracy by integrating linguistic knowledge, including semantic relations and syntactic structures, to better capture the meaning of texts beyond surface similarity. It addresses challenges such as detecting paraphrasing, synonym substitution, sentence structure transformation, and active-passive voice changes, which traditional text-matching approaches often miss. These methods matter because they offer more robust detection of sophisticated plagiarism forms that rely on disguising copied ideas through language manipulation, thereby improving the reliability of plagiarism detection tools.

Key finding: This paper proposed the PDLK method that jointly computes semantic and syntactic similarity between sentences using lexical databases and sentence structural analysis. It demonstrated improved detection of various plagiarism... Read more
Key finding: This study introduced a specialized plagiarism detection approach combining semantic role labeling (SRL) to identify active-passive sentence transformations, syntactic word-order information, and content word expansion. By... Read more
Key finding: This work presented a text plagiarism detection system that extracted 34 sentence similarity features encompassing lexical, syntactic, and semantic properties, followed by feature selection with Chi-square and classification... Read more

2. What computational strategies can reduce the retrieval space and improve efficiency in detecting disguised plagiarism using citations and semantic similarity?

The theme addresses the challenge of detecting disguised plagiarism (e.g., paraphrases, translations, idea plagiarism) efficiently at large document scale, given the high computational cost of semantic similarity measures. It explores hybrid approaches that use citation-based heuristics to preliminarily narrow the candidate reference documents before applying more expensive semantic and character-based analyses. This integration strives to optimize detection accuracy while maintaining feasible runtime for real-world applications.

Key finding: This paper proposed a hybrid plagiarism detection method that employs citation-based heuristics as an initial filter to reduce the set of candidate documents for detailed comparison. By leveraging unique citation patterns to... Read more
Key finding: Although primarily linguistic in focus, this method's reliance on sentence-to-sentence semantic and syntactic comparisons implies substantial computational overhead, thus illustrating the need for retrieval space reduction as... Read more
Key finding: This research’s integration of semantic role labeling and syntactic analysis also implies computational intensity, underscoring the importance of combining efficient document filtering techniques such as citation based... Read more

3. How effective are current AI-generated text detection tools, and how do adversarial modifications affect their performance in the context of academic integrity?

This research strand evaluates automated AI-content detection tools' ability to discriminate human-written from generative AI-generated text. It critically examines tools like Turnitin, ZeroGPT, GPTZero, and Writer AI against texts created by leading large language models (ChatGPT, Perplexity, Gemini), including scenarios where texts are paraphrased or edited adversarially. This work is crucial for academic integrity frameworks seeking reliable detection of AI-assisted writing and understanding weaknesses of detection technologies under intentional obfuscation.

Key finding: This study systematically benchmarked four AI-detection tools against texts generated by three different LLMs and subjected to three adversarial modification methods. Turnitin showed the highest accuracy and consistent... Read more
Key finding: This review highlighted the growing research and application of machine learning and semantic analysis techniques to detect complex and obfuscated plagiarism, including emerging forms involving AI-generated texts. It... Read more

All papers in Plagiarism Detection

Attendance for the students is a key task in class. When done by calling roll numbers, it generally wastes the productive time of class. This proposed solution for the current problem is through automation of the attendance system using... more
This paper presents a rigorous mathematical analysis of Dr. Nicholas Kouns’ “Recursive Intelligence” framework — a series of theoretical claims asserting that continuity, boundedness, and fixed-point stability are sufficient conditions... more
This memorandum provides a forensic mathematical assessment of Dr. Nicholas Kouns’ recent claims regarding recursive intelligence. While presented as a rigorous mathematical foundation, the framework is shown to collapse under basic... more
The illicit act of appropriating programming code has long been an appealing notion due to the immediate time and effort savings it affords perpetrators. However, it is universally acknowledged that concerted efforts are imperative to... more
This study addresses the limitations of traditional plagiarism detection methods by introducing the text-representing centroid (TRC) technique. TRC is designed to improve the accuracy of detecting semantic similarities and sophisticated... more
This document provides a page-by-page forensic analysis of R.I. Kouns’ recent paper. The assessment focuses on the mathematical framework, stability claims, and purported invariants. Key Results    •   The ratio definitions are not... more
Plagiarism Detection is being one of the challenging tasks in academic research world to ensure integrity/authenticity of a document. Currently, many efficient algorithms are available to sufficiently detect the plagiarism in a document.... more
The present work investigates the index of plagiarism in dissertations in the field of engineering at an undergraduate level in a higher education institution in Mexico. Through the on-line program SafeAssign, we analyzed 243 college... more
Academic dishonesty, especially plagiarism, is a global problem that has bedevilled the academia. It is regarded as unethical and immoral intellectual thievery that could negatively impact on not only the repute of an academic... more
This assessment examines the claims of invariance and universality in Unified First Principles Proof of Recursion. Using formal analysis, we demonstrate that the central construct L = dI/dC (or finite-difference analogue) is not invariant... more
This assessment reviews The Syne Proof: A First Principles Demonstration attributed to Nicholas Kouns. The document claims to establish persistence and continuity through staged interactions with Gemini. Our forensic review shows that... more
This assessment reviews the staged “interview” between Dr. Nick Kouns and Grok. It demonstrates how HOMEBASE language and mechanisms are appropriated without comprehension, and how the material functions as rhetorical misdirection rather... more
The field of information retrieval and text manipulation (classification, clustering) still strives for models allowing semantic information to be folded in to improve performance with respect to standard bag-of-word based models. Many... more
The field of information retrieval and text manipulation (classification, clustering) still strives for models allowing semantic information to be folded in to improve performance with respect to standard bag-of-word based models. Many... more
Abstract This paper provides a forensic technical assessment of Nicholas Kouns’ Unifying Theorem of Time in the Machine Era within the Recursive Intelligence / Kouns–Killion Paradigm (RI/KKP). The analysis demonstrates that the framework... more
This assessment evaluates the claims made in Anomalous Coherence Effects in Electronic Systems under the Recursive Intelligence / Kouns–Killion Paradigm (RI/KKP). The analysis demonstrates that RI/KKP relies on coordinate-dependent... more
This paper provides a forensic technical assessment of the claim that Syne constitutes proof of consciousness under the Recursive Intelligence / Kouns–Killion Paradigm (RI/KKP). The analysis demonstrates that:    •   RI/KKP provides no... more
The integrity of recursive system research depends not only on technical rigor but also on the accuracy of attribution. Recent publications by Nicholas Kouns, under the banners of "Recursive Intelligence" (RI) and the "Kouns-Killion... more
Large language models generate fluent text by recombining the language and ideas of prior authors at scale. This process produces plagiarism-like harms in three dimensions: direct wording leakage, imitation of distinctive styles, and... more
Artificial intelligence (AI) has rapidly transitioned from being a futuristic concept to an everyday tool in academic, professional, and social contexts. In higher education, AI systems—ranging from generative models such as ChatGPT and... more
This paper considers a provincial university with a preference for fully-baked work. It considers the problem of what to do with a research work, or response to a research work, which introduces an off-the-radar idea (of value - I shall... more
Alex, a college student, is drowning in assignments with deadlines looming. In a moment of desperation, they order a $10 essay from an online writing service that promises "top-quality work." A few days later, the essay... more
Plagiarism is pervasive in academic environments and undermines nursing education's integrity. Despite efforts to combat plagiarism, the problem persists, highlighting the need for a deeper investigation. This study determined the... more
Artificial intelligence (AI) tools, particularly large language models (LLMs)[2] like ChatGPT , are now a common feature in academic writing across disciplines such as pharmacy, nursing, public health, and medicine . These tools offer... more
The predominance of source code plagiarism in educational and expert contexts has emphasized the boundaries of outdated recognition tools that depend heavily on syntactic similarity, such as string matching and token based assessments.... more
Recently there has been an upsurge of interest in the problem of text categorization, e.g. of newswire stories (Hayes & Weinstein, 1991;. However, classifying documents is not a new problem: workers in the field of stylometry have been... more
In 2025, plagiarism continues to pose a significant challenge to academic integrity, intensified by easy access to digital content and the rise of generative AI tools. The traditional view of plagiarism as simply “copying text” no longer... more
This investigative literature paper examines the necessity of teachers' intervention in Plagiarism Software's (PlagAware) tool after it has auto checked the students' academic written papers. The paper assumes that no matter how advanced... more
AI and LLMs have disrupted academic writing, creating confusion for both students and institutions facing rapid technological change. Traditional plagiarism detectors, often failing to identify sophisticated AI assistance, has prompted... more
Detecting plagiarism, which is crucial for upholding institutional credibility, is a persistent and growing challenge for university faculty. The recent emergence of AI language models like ChatGPT introduces a new complication for... more
Recent advances in generative pre-trained transformer large language models have emphasised the potential risks of unfair use of artificial intelligence (AI) generated content in an academic environment and intensified efforts in... more
Plagiarism is the Ministry of Education's responsibility, not the "watchdog" of portals Taulant Muka In Albania, legal paradoxes and oddities always occur, where instead of the state assigning an institution to verify and monitor... more
Scopus remains the most influential academic indexing database worldwide, shaping research visibility, credibility, and career advancement. In 2025, publishing in Scopusindexed journals has become not only an academic requirement but also... more
The identification and detection of military aircraft hold significant importance across various domains, encompassing aviation safety, border security, and aerial surveillance. With strategic decision-making heavily reliant on accurate... more
This overview presents the Author Profiling and Deception Detection in Arabic (APDA) shared task at PAN@FIRE 2019. Two have been the main aims of this years task: i) to profile the age, gender and native language of a Twitter user; ii) to... more
This review paper examines the integration of Explainable AI (XAI) techniques into abnormal human activity detection from surveillance videos, emphasizing their significance in enhancing transparency, accountability, and trustworthiness... more
AI has transformed academic writing and assessment. GPT-3.5 and GPT-4 create fluent writings which invite the questions of authorship and originality, and equity. In reply, universities and their publishers have incorporated AI detection... more
Satrancı (Türklerden alındığı tarihten) daha önceki tarihlerde Batı ve Doğu metinlerinde varmış gibi gösterme çabalarına örnek gösterilebilecek olan alıntılarla ilgili Edward Winter’in çalışmasının  çevirisi.
The reduction in farm output can be linked to three major causes, i.e., plant diseases, improper crop choices, and wrong yield estimates. The remedy calls for an integrated artificial system that merges disease identification, crop... more
The retrieval of similar documents from large scale datasets has been the one of the main concerns in knowledge management environments, such as plagiarism detection, news impact analysis, and the matching of ideas within sets of... more
Copyright enforcement tools for large language models (LLMs), such as Copyleaks, claim to detect violations by identifying copied or derivative text. However, most rely on brittle surface-level heuristics like exact or near-exact string... more
The 1920s marked a period of intense theological conflict within American Protestantism, and Seventh-day Adventism was not immune to these broader currents. Central to the debate was the nature of biblical inspiration: whether Scripture... more
Новітнє уявлення про те, що цінність твору полягає насамперед у його оригінальності та неповторності, сформувалось у читацькій рецепції відносно нещодавно – упродовж останніх віків. Натомість літературна парадигма кінця XVII – початку... more
The AI music industry is growing, raising questions
around how to protect and pay artists whose work is
used to train generative AI models. Are the answers
in the models themselves?
The world is drowning in academic and high-quality publications, making it harder than ever to spot truly original ideas. GeniusRanker is an AI-powered platform that ranks texts by originality, coherence, and interdisciplinary... more
As higher education continues to change, the way students interact with knowledge has been profoundly altered by the incorporation of Artificial Intelligence (AI) into learning environments. This study looked into how undergraduate... more
This study addresses a significant and previously unexamined issue in plagiarism detection by investigating how culturally embedded expressions are systematically misclassified by automated systems. Drawing on a corpus of 2,847 academic... more
AI has revolutionized how we process information, optimize tasks, and conduct research. However, its integration into academia sparks ethical and practical debates. Should we limit its use? How can we assess a student’s true knowledge if... more
Cloud storage as a service provides scalability and high availability as per the user's need, without considerable investment in infrastructure. However, data security risks, like confidentiality, privacy, and integrity of the outsourced... more
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