Rafi Ibn Sultan

According to our database, Rafi Ibn Sultan authored at least 16 papers between 2018 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Robustness of Transformer-Based Fluence Map Prediction Under Clinically Realistic Perturbations.

Ujunwa Mgboh, Rafi Ibn Sultan, Joshua Kim, Kundan Thind, Dongxiao Zhu

CoRR, May, 2026

WalkGPT: Grounded Vision-Language Conversation with Depth-Aware Segmentation for Pedestrian Navigation.

Rafi Ibn Sultan, Hui Zhu, Xiangyu Zhou, Chengyin Li, Prashant Khanduri, Marco Brocanelli, Dongxiao Zhu

CoRR, March, 2026

On Federated Compositional Optimization: Algorithms, Analysis, and Guarantees.

Prashant Khanduri, Chengyin Li, Rafi Ibn Sultan, Aditi Sarker, Yao Qiang, Jörg Kliewer, Dongxiao Zhu

Trans. Mach. Learn. Res., 2026

2025

FluenceFormer: Transformer-Driven Multi-Beam Fluence Map Regression for Radiotherapy Planning.

Ujunwa Mgboh, Rafi Ibn Sultan, Joshua Kim, Kundan Thind, Dongxiao Zhu

CoRR, December, 2025

Fluence Map Prediction with Deep Learning: A Transformer-based Approach.

Ujunwa Mgboh, Rafi Ibn Sultan, Dongxiao Zhu, Joshua Kim

CoRR, November, 2025

BiPVL-Seg: Bidirectional Progressive Vision-Language Fusion with Global-Local Alignment for Medical Image Segmentation.

Rafi Ibn Sultan, Hui Zhu, Chengyin Li, Dongxiao Zhu

CoRR, March, 2025

MulModSeg: Enhancing Unpaired Multi-Modal Medical Image Segmentation with Modality-Conditioned Text Embedding and Alternating Training.

Chengyin Li, Hui Zhu, Rafi Ibn Sultan, Hassan Bagher-Ebadian, Prashant Khanduri, Chetty J. Indrin, Kundan Thind, Dongxiao Zhu

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2025

AutoProSAM: Automated Prompting SAM for 3D Multi-Organ Segmentation.

Chengyin Li, Rafi Ibn Sultan, Prashant Khanduri, Yao Qiang, Chetty J. Indrin, Dongxiao Zhu

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2025

GeoSAM: Fine-Tuning SAM with Multi-Modal Prompts for Mobility Infrastructure Segmentation.

Rafi Ibn Sultan, Chengyin Li, Hui Zhu, Prashant Khanduri, Marco Brocanelli, Dongxiao Zhu

Proceedings of the ECAI 2025 - 28th European Conference on Artificial Intelligence, 25-30 October 2025, Bologna, Italy, 2025

2024

Aerial Image (Roads & Sidewalks/ Crosswalks).

Rafi Ibn Sultan

Dataset, November, 2024

MulModSeg: Enhancing Unpaired Multi-Modal Medical Image Segmentation with Modality-Conditioned Text Embedding and Alternating Training.

Chengyin Li, Hui Zhu, Rafi Ibn Sultan, Hassan Bagher-Ebadian, Prashant Khanduri, Indrin J. Chetty, Kundan Thind, Dongxiao Zhu

CoRR, 2024

2023

FedDRO: Federated Compositional Optimization for Distributionally Robust Learning.

Prashant Khanduri, Chengyin Li, Rafi Ibn Sultan, Yao Qiang, Jörg Kliewer, Dongxiao Zhu

CoRR, 2023

GeoSAM: Fine-tuning SAM with Sparse and Dense Visual Prompting for Automated Segmentation of Mobility Infrastructure.

Rafi Ibn Sultan, Chengyin Li, Hui Zhu, Prashant Khanduri, Marco Brocanelli, Dongxiao Zhu

CoRR, 2023

Auto-Prompting SAM for Mobile Friendly 3D Medical Image Segmentation.

Chengyin Li, Prashant Khanduri, Yao Qiang, Rafi Ibn Sultan, Indrin J. Chetty, Dongxiao Zhu

CoRR, 2023

FocalUNETR: A Focal Transformer for Boundary-Aware Prostate Segmentation Using CT Images.

Chengyin Li, Yao Qiang, Rafi Ibn Sultan, Hassan Bagher-Ebadian, Prashant Khanduri, Indrin J. Chetty, Dongxiao Zhu

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2023, 2023

2018

Automatic System for Detecting Invasive Ductal Carcinoma Using Convolutional Neural Networks.

Md. Jamil-Ur Rahman, Rafi Ibn Sultan, Firoz Mahmud, Sazid Al Ahsan, Abdul Matin

Proceedings of the TENCON 2018, 2018