Author

Sumit Barua

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Open access Oct 2026

Comparison of Changes in Cardiac Biochemical Markers between Off- pump and Conventional Coronary Artery Bypass Graft Surgery in Patients with Multivessel Coronary Artery Disease

Background: Coronary artery bypass grafting is a key revascularization option for multivessel coronary artery disease. Off-pump CABG avoids cardiopulmonary bypass–related complications, yet concerns remain about myocardial injury. Cardiac biochemical markers offer an objective assessment of myocardial damage across sur...

Sumit Barua, Khan Rahman, Kazi Mahbub et al. · International Journal of Dru... · 0 citations

#artificial intelligence Preprint Sep 2026

CiteGuard-RAG: A Validation-Centered AI System for Evidence-Grounded Question Answering

External evaluation shows that while citation validity remains strong, evidence utilization, span alignment, and refusal calibration become harder under domain shift, indicating that trustworthy RAG systems require explicit validation between retrieval and final answer delivery.

Sumit Barua, Guang-Zhong Hong, H. Dursunoglu et al. · 0 citations

#artificial intelligence Review Sep 2026

Commonsense Reasoning in Computer Vision: Foundations, Recent Advancements, and Future Directions

Commonsense reasoning in computer vision encompasses integrating visual data and contextual knowledge, crucial for enhancing AI's understanding of everyday scenarios. This understanding not only improves machine learning models but also enhances their ability to interact meaningfully with humans and the environment. Un...

B. Mahmud, Sumit Barua, Guan Y. Hong et al. · 0 citations