PurpCode: Reasoning for Safer Code Generation Jiawei Liu, Nirav Diwan, Zhe Wang, Haoyu Zhai, Xiaona Zhou, Kiet A. Nguyen, Tianjiao Yu, Muntasir Wahed, Yinlin Deng, Hadjer Benkraouda, Yuxiang Wei, Lingming Zhang, Ismini Lourentzou, Gang Wang Conference on Neural Information Processing Systems (NeurIPS) 2025 Paper Project
MOCHA: Are Code Language Models Robust Against Multi-Turn Malicious Coding Prompts? Muntasir Wahed, Xiaona Zhou, Kiet A. Nguyen, Tianjiao Yu, Nirav Diwan, Gang Wang, Dilek Hakkani-Tür, Ismini Lourentzou Conference on Empirical Methods in Natural Language Processing (EMNLP) Findings 2025 Paper Project
CALICO: Part-Focused Semantic Co-Segmentation with Large Vision-Language Models Kiet A. Nguyen, Adheesh Juvekar, Tianjiao Yu, Muntasir Wahed, Ismini Lourentzou IEEE/CVF Conference on Computer Vision and Pattern Recognition 2025 Paper Project
Part$^{2}$GS: Part-aware Modeling of Articulated Objects using 3D Gaussian Splatting Tianjiao Yu, Vedant Shah, Muntasir Wahed, Ying Shen, Kiet A. Nguyen, Ismini Lourentzou Preprint 2025 Paper Project
HalluSegBench: Counterfactual Visual Reasoning for Segmentation Hallucination Evaluation Xinzhuo Li, Adheesh Juvekar, Xingyou Liu, Muntasir Wahed, Kiet A. Nguyen, Ismini Lourentzou Preprint 2025 Paper Project
Uncertainty in Action: Confidence Elicitation in Embodied Agents Tianjiao Yu, Vedant Shah, Muntasir Wahed, Kiet A. Nguyen, Adheesh Juvekar, Tal August, Ismini Lourentzou Preprint 2025 Paper
PRIMA: Multi-Image Vision-Language Models for Reasoning Segmentation Muntasir Wahed, Kiet A. Nguyen, Adheesh Sunil Juvekar, Xinzhuo Li, Xiaona Zhou, Vedant Shah, Tianjiao Yu, Pinar Yanardag, Ismini Lourentzou Preprint 2024 Paper Project
Fine-Grained Alignment for Cross-Modal Recipe Retrieval Muntasir Wahed, Xiaona Zhou, Tianjiao Yu, Ismini Lourentzou IEEE/CVF Winter Conference on Applications of Computer Vision (WACV) 2024 Paper
MArBLE: Hierarchical Multi-Armed Bandits for Human-in-the-Loop Set Expansion Muntasir Wahed, Daniel Gruhl, Ismini Lourentzou Proceedings of the 32nd ACM International Conference on Information and Knowledge Management 2023 Paper
Task-Driven Privacy-Preserving Data-Sharing Framework for the Industrial Internet Parshin Shojaee, Yingyan Zeng, Muntasir Wahed, Avi Seth, Ran Jin, Ismini Lourentzou 2022 IEEE International Conference on Big Data (Big Data) 2022 Paper
Hard Negative Sampling Strategies for Contrastive Representation Learning Afrina Tabassum, Muntasir Wahed, Hoda Eldardiry, Ismini Lourentzou Preprint 2022 Paper
Adversarial Contrastive Learning by Permuting Cluster Assignments Muntasir Wahed, Afrina Tabassum, Ismini Lourentzou Preprint 2022 Paper
SAUCE: Truncated Sparse Document Signature Bit-Vectors for Fast Web-Scale Corpus Expansion Muntasir Wahed, Daniel Gruhl, Alfredo Alba, Anna Lisa Gentile, Petar Ristoski, Chad DeLuca, Steve Welch, Ismini Lourentzou Proceedings of the 30th ACM International Conference on Information & Knowledge Management 2021 Paper