💻 computer science

Adaptive Student Knowledge Assessment in E-Tutoring Systems: An Intuitionistic Fuzzy Logic and Ontology Modeling Approach

This paper proposes an adaptive E-tutoring system that integrates Atanassov's Intuitionistic Fuzzy Logic with an ontology-based domain model to effectively handle uncertainty in student knowledge assessment, enabling personalized teaching materials and dynamic feedback through a functional Python prototype.

Hussein Ali Ahmed Hussain, Sultan Almutairi, Mukhtar M. E. Mahmoud, Abdullah Albalawi, Laszlo Kovacs2026-07-22
💻 computer science

What Makes a Review Read as Positive or Negative? Linguistic Signatures of Valence in Online Consumer and Cultural-Product Reviews

This study demonstrates that while sentiment intensity, readability, and lexical diversity reliably distinguish positive from negative reviews across film and consumer-electronics domains, affective punctuation exhibits contradictory valence signals between categories, highlighting the critical need for domain-specific calibration in automated sentiment analysis systems.

Senthil kumar Anantharaman2026-07-22
💻 computer science

Temporal Reliability of ChatGPT-Generated Bilingual Texts: Implications for AI-Assisted Language Learning and Multilingual Information Access

This study evaluates the temporal reliability of four successive ChatGPT versions in bilingual translation across finance, technology, and public policy domains, revealing that model updates do not guarantee consistent improvements in semantic accuracy or readability and instead exhibit diverging performance trajectories that necessitate continuous, domain-specific evaluations for AI-assisted language applications.

Zhihan Fu2026-07-22
💻 computer science

DERMA-Agent: An Agentic Framework for Prognostic Discovery in Pan-Cancer Pathology

DERMA-Agent is a novel agentic framework that leverages multimodal foundation models and dynamic statistical execution to autonomously generate and validate morphomolecular prognostic signatures from pan-cancer whole slide images, addressing the limitations of static supervised models through iterative hypothesis discovery while maintaining rigorous safety controls in a retrospective research setting.

Gurumurthy Swaminathan2026-07-22