Search Results for author: Anca L. Ralescu

Found 3 papers, 1 papers with code

Joint Self-Supervised and Supervised Contrastive Learning for Multimodal MRI Data: Towards Predicting Abnormal Neurodevelopment

no code implementations22 Dec 2023 Zhiyuan Li, Hailong Li, Anca L. Ralescu, Jonathan R. Dillman, Mekibib Altaye, Kim M. Cecil, Nehal A. Parikh, Lili He

The integration of different imaging modalities, such as structural, diffusion tensor, and functional magnetic resonance imaging, with deep learning models has yielded promising outcomes in discerning phenotypic characteristics and enhancing disease diagnosis.

Contrastive Learning

Learning Empirical Bregman Divergence for Uncertain Distance Representation

no code implementations16 Apr 2023 Zhiyuan Li, Ziru Liu, Anna Zou, Anca L. Ralescu

Deep metric learning techniques have been used for visual representation in various supervised and unsupervised learning tasks through learning embeddings of samples with deep networks.

Metric Learning

A Novel Collaborative Self-Supervised Learning Method for Radiomic Data

1 code implementation20 Feb 2023 Zhiyuan Li, Hailong Li, Anca L. Ralescu, Jonathan R. Dillman, Nehal A. Parikh, Lili He

We compared our proposed method with other state-of-the-art self-supervised learning methods on a simulation study and two independent datasets.

Self-Supervised Learning

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