Samuel Jacob Chacko

13 papers B 1Journal 9Unranked 3

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Adversarial attacks on large language models using regularized relaxation. Inf. Sci. Samuel Jacob Chacko, Sajib Biswas, Chashi Mahiul Islam, Fatema Tabassum Liza, Xiuwen Liu
2026	J	`jnl`	STRIATUM-CTF: A Protocol-Driven Agentic Framework for General-Purpose CTF Solving. CoRR James Hugglestone, Samuel Jacob Chacko, Dawson Stoller, Ryan Schmidt, Xiuwen Liu
2025	B	`conf`	Adversarial Attack on Large Language Models using Exponentiated Gradient Descent. IJCNN Sajib Biswas, Mao Nishino, Samuel Jacob Chacko, Xiuwen Liu
2025	J	`jnl`	Adversarial Attack on Large Language Models using Exponentiated Gradient Descent. CoRR Sajib Biswas, Mao Nishino, Samuel Jacob Chacko, Xiuwen Liu
2025	J	`jnl`	CS-Guide: Leveraging LLMs and Student Reflections to Provide Frequent, Scalable Academic Monitoring Feedback to Computer Science Students. CoRR Samuel Jacob Chacko, An-I Andy Wang, Lara Perez-Felkner, Sonia Haiduc, David B. Whalley, Xiuwen Liu
2025	J	`jnl`	DeepSeek on a Trip: Inducing Targeted Visual Hallucinations via Representation Vulnerabilities. CoRR Chashi Mahiul Islam, Samuel Jacob Chacko, Preston Horne, Xiuwen Liu
2025	J	`jnl`	Mechanistic Understandings of Representation Vulnerabilities and Engineering Robust Vision Transformers. CoRR Chashi Mahiul Islam, Samuel Jacob Chacko, Mao Nishino, Xiuwen Liu
2025	—	`conf`	NeuroShield-ViT: Mechanistic Understandings of Representation Vulnerabilities and Engineering Robust Vision Transformers. ISVC (1) Chashi Mahiul Islam, Samuel Jacob Chacko, Mao Nishino, Xiuwen Liu
2025	—	`conf`	Spatial-ViLT: Enhancing Visual Spatial Reasoning Through Multi-task Learning. ISVC (2) Chashi Mahiul Islam, Oteo Mamo, Samuel Jacob Chacko, Xiuwen Liu, Weikuan Yu
2025	J	`jnl`	Spatial-ViLT: Enhancing Visual Spatial Reasoning through Multi-Task Learning. CoRR Chashi Mahiul Islam, Oteo Mamo, Samuel Jacob Chacko, Xiuwen Liu, Weikuan Yu
2025	J	`jnl`	Universal and Transferable Adversarial Attack on Large Language Models Using Exponentiated Gradient Descent. CoRR Sajib Biswas, Mao Nishino, Samuel Jacob Chacko, Xiuwen Liu
2025	—	`conf`	Vision Embeddings and Their Role in Hallucination Vulnerabilities of Multimodal Large Language Models. ISVC (2) Chashi Mahiul Islam, Samuel Jacob Chacko, Preston Horne, Xiuwen Liu
2024	J	`jnl`	Adversarial Attacks on Large Language Models Using Regularized Relaxation. CoRR Samuel Jacob Chacko, Sajib Biswas, Chashi Mahiul Islam, Fatema Tabassum Liza, Xiuwen Liu