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Nafis Irtiza Tripto

6 accepted papers

2025

Beyond Checkmate: Exploring the Creative Choke Points for AI Generated Texts

EMNLP 2025

The rapid advancement of Large Language Models (LLMs) has revolutionized text generation but also raised concerns about potential misuse, making detecting LLM-generated text (AI text) increasingly essential. While prior work has focused on identifying AI text and effectively checkmating it, our stud

2025

Catch Me If You Can? Not Yet: LLMs Still Struggle to Imitate the Implicit Writing Styles of Everyday Authors

EMNLP 2025

As large language models (LLMs) become increasingly integrated into personal writing tools, a critical question arises: can LLMs faithfully imitate an individual’s writing style from just a few examples? Personal style is often subtle and implicit, making it difficult to specify through prompts yet

Cited by 0SourcePDFScholar
2025

CollabStory: Multi-LLM Collaborative Story Generation and Authorship Analysis

NAACL 2025findings

The rise of unifying frameworks that enable seamless interoperability of Large Language Models (LLMs) has made LLM-LLM collaboration for open-ended tasks a possibility. Despite this, there have not been efforts to explore such collaborative writing. We take the next step beyond human-LLM collaborati…

2024

A Ship of Theseus: Curious Cases of Paraphrasing in LLM-Generated Texts

ACL 2024long

In the realm of text manipulation and linguistic transformation, the question of authorship has been a subject of fascination and philosophical inquiry. Much like the Ship of Theseus paradox, which ponders whether a ship remains the same when each of its original planks is replaced, our research del…

2024

Authorship Obfuscation in Multilingual Machine-Generated Text Detection

EMNLP 2024finding

High-quality text generation capability of latest Large Language Models (LLMs) causes concerns about their misuse (e.g., in massive generation/spread of disinformation). Machine-generated text (MGT) detection is important to cope with such threats. However, it is susceptible to authorship obfuscatio…

2023

HANSEN: Human and AI Spoken Text Benchmark for Authorship Analysis

EMNLP 2023long findings

$\textit{Authorship Analysis}$, also known as stylometry, has been an essential aspect of Natural Language Processing (NLP) for a long time. Likewise, the recent advancement of Large Language Models (LLMs) has made authorship analysis increasingly crucial for distinguishing between human-written and…

Cited by 0SourceScholar