Search Results for author: Tolga Cukur

Found 7 papers, 3 papers with code

Self-Supervised MRI Reconstruction with Unrolled Diffusion Models

1 code implementation29 Jun 2023 Yilmaz Korkmaz, Tolga Cukur, Vishal M. Patel

Magnetic Resonance Imaging (MRI) produces excellent soft tissue contrast, albeit it is an inherently slow imaging modality.

MRI Reconstruction

Content-Based Medical Image Retrieval with Opponent Class Adaptive Margin Loss

no code implementations22 Nov 2022 Şaban Öztürk, Emin Celik, Tolga Cukur

Broadspread use of medical imaging devices with digital storage has paved the way for curation of substantial data repositories.

Content-Based Image Retrieval Medical Image Retrieval +1

COVID-19 Detection from Respiratory Sounds with Hierarchical Spectrogram Transformers

1 code implementation19 Jul 2022 Idil Aytekin, Onat Dalmaz, Kaan Gonc, Haydar Ankishan, Emine U Saritas, Ulas Bagci, Haydar Celik, Tolga Cukur

Monitoring of prevalent airborne diseases such as COVID-19 characteristically involves respiratory assessments.

Deep Clustering via Center-Oriented Margin Free-Triplet Loss for Skin Lesion Detection in Highly Imbalanced Datasets

no code implementations3 Apr 2022 Saban Ozturk, Tolga Cukur

To address this issue, we introduce a deep clustering approach based on the latent-space embedding of dermoscopic images.

Clustering Deep Clustering +1

Semantic Structure and Interpretability of Word Embeddings

2 code implementations1 Nov 2017 Lutfi Kerem Senel, Ihsan Utlu, Veysel Yucesoy, Aykut Koc, Tolga Cukur

Dense word embeddings, which encode semantic meanings of words to low dimensional vector spaces have become very popular in natural language processing (NLP) research due to their state-of-the-art performances in many NLP tasks.

Word Embeddings

Statistically Segregated k-Space Sampling for Accelerating Multiple-Acquisition MRI

no code implementations2 Oct 2017 L Kerem Senel, Toygan Kilic, Alper Gungor, Emre Kopanoglu, H Emre Guven, Emine U Saritas, Aykut Koc, Tolga Cukur

To address this problem, a statistically-segregated sampling method is proposed for multiple-acquisition MRI.

Image and Video Processing

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