Research
I have extensive research experience in trustworthiness and reliability machine learning models and have a strong academic interest
in developing robust machine learning algorithms, especially within the domains of computer vision and
natural language processing (NLP).
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Universal Novelty Detection Through Adaptive Contrastive Learning
Hossein Mirzaei,
Mojtaba Nafez,
Mohammad Jafari,
Mohammad Bagher Soltani,
Mohammad AzizMalayeri,
Jafar Habibi,
Mohammad Sabokrou,
MohammadHossein Rohban
CVPR, 2024
arXiv
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code
Addressing a critical practical challenge within the domain of image-based anomaly detection, our research confronts the absence of a universally applicable and adaptable methodology that can be tailored to diverse datasets characterized by distinct inductive biases.
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Scanning Trojaned Models Using Out-of-Distribution Samples
Hossein Mirzaei, Ali Ansari, Bahar Nia , Mojtaba Nafez, Moein Madadi, Sepehr Rezaee, Zeinab Taghavi, Arad Maleki, Kian Shamsaie, Hajialilue, Jafar Habibi, Mohammad Sabokrou, Mohammad Hossein Rohban
NeurIPS, 2024
Acceptance News!
In this research, our problem was to identify whether a given model was backdoored or not. The study finds that backdoored models exhibit jagged decision boundaries around out-of-distribution (OOD) samples, leading to reduced robustness.
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Honors & Awards
- 2022: Top 5% Academic Ranking: Iran University of Science of Technology
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