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Big Data and Cognitive Computing, Volume 10, Issue 4

2026 April - 3 articles

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Articles (3)

  • Article
  • Open Access
Big Data Cogn. Comput.2026, 10(4), 102;https://doi.org/10.3390/bdcc10040102 
(registering DOI)

24 March 2026

Large Language Models (LLMs) demonstrate remarkable performance across a variety of natural language understanding tasks, yet their sensitivity to emotional framing in user prompts remains underexplored. This paper presents an empirical study investi...

  • Article
  • Open Access

Atopic dermatitis (AD) is a chronic inflammatory skin disorder that is significantly contributed to by epigenetics. We developed a machine learning-based framework to identify DNA methylation biomarkers associated with AD classification and severity....

  • Article
  • Open Access

An Experimental Study on Harassment Moderation in Llama and Alpaca

  • Henrique Tostes de Sousa and
  • Leo Natan Paschoal

The growing integration of chatbots and large language models (LLMs) into society raises important concerns about their potential to reproduce toxic human behaviors. As a result, it is essential to investigate these models to mitigate or eliminate su...

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Big Data Cogn. Comput. - ISSN 2504-2289