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Ira Ktena
Ira Ktena
Other namesSofia Ira Ktena
DeepMind
Verified email at google.com - Homepage
Title
Cited by
Cited by
Year
Disease prediction using graph convolutional networks: Application to Autism Spectrum Disorder and Alzheimer’s disease
S Parisot, SI Ktena, E Ferrante, M Lee, R Guerrero, B Glocker, D Rueckert
Medical image analysis 48, 117-130, 2018
6162018
Human brain mapping: A systematic comparison of parcellation methods for the human cerebral cortex
S Arslan, SI Ktena, A Makropoulos, EC Robinson, D Rueckert, S Parisot
Neuroimage 170, 5-30, 2018
3872018
Metric learning with spectral graph convolutions on brain connectivity networks
SI Ktena, S Parisot, E Ferrante, M Rajchl, M Lee, B Glocker, D Rueckert
NeuroImage 169, 431-442, 2018
3602018
Algorithmic amplification of politics on Twitter
F Huszár, SI Ktena, C O’Brien, L Belli, A Schlaikjer, M Hardt
Proceedings of the National Academy of Sciences 119 (1), e2025334119, 2022
3262022
Solving Mixed Integer Programs Using Neural Networks
V Nair, S Bartunov, F Gimeno, I von Glehn, P Lichocki, I Lobov, ...
arXiv preprint arXiv:2012.13349, 2020
2852020
Spectral Graph Convolutions on Population Graphs for Disease Prediction
S Parisot, SI Ktena, E Ferrante, M Lee, RG Moreno, B Glocker, D Rueckert
International Conference on Medical Image Computing and Computer-Assisted …, 2017
275*2017
Towards Generalist Biomedical AI
T Tu, S Azizi, D Driess, M Schaekermann, M Amin, PC Chang, A Carroll, ...
arXiv preprint arXiv:2307.14334, 2023
2672023
A Fine-Grained Analysis on Distribution Shift
O Wiles, S Gowal, F Stimberg, S Alvise-Rebuffi, I Ktena, T Cemgil
International Conference on Learning Representations (ICLR), 2022
2312022
Distance Metric Learning using Graph Convolutional Networks: Application to Functional Brain Networks
SI Ktena, S Parisot, E Ferrante, M Rajchl, M Lee, B Glocker, D Rueckert
International Conference on Medical Image Computing and Computer-Assisted …, 2017
2272017
DLTK: State of the Art Reference Implementations for Deep Learning on Medical Images
N Pawlowski, SI Ktena, MCH Lee, B Kainz, D Rueckert, B Glocker, ...
Medical Imaging Meets NIPS 2017, 2017
932017
Graph saliency maps through spectral convolutional networks: Application to sex classification with brain connectivity
S Arslan, SI Ktena, B Glocker, D Rueckert
Graphs in Biomedical Image Analysis and Integrating Medical Imaging and Non …, 2018
822018
Addressing delayed feedback for continuous training with neural networks in CTR prediction
SI Ktena, A Tejani, L Theis, PK Myana, D Dilipkumar, F Huszár, S Yoo, ...
Proceedings of the 13th ACM Conference on Recommender Systems, 187-195, 2019
672019
Differentially Private Diffusion Models Generate Useful Synthetic Images
S Ghalebikesabi, L Berrada, S Gowal, I Ktena, R Stanforth, J Hayes, S De, ...
arXiv preprint arXiv:2302.13861, 2023
602023
A virtual reality platform for safe evaluation and training of natural gaze-based wheelchair driving
SI Ktena, W Abbott, AA Faisal
7th International IEEE/EMBS Conference on Neural Engineering (NER), 236-239, 2015
592015
Deep bayesian bandits: Exploring in online personalized recommendations
D Guo, SI Ktena, PK Myana, F Huszar, W Shi, A Tejani, M Kneier, S Das
Proceedings of the 14th ACM Conference on Recommender Systems, 456-461, 2020
582020
Learning a Large Neighborhood Search Algorithm for Mixed Integer Programs
N Sonnerat, P Wang, I Ktena, S Bartunov, V Nair
arXiv preprint arXiv:2107.10201, 2021
502021
Generative models improve fairness of medical classifiers under distribution shifts
I Ktena, O Wiles, I Albuquerque, SA Rebuffi, R Tanno, AG Roy, S Azizi, ...
Nature Medicine, 1-8, 2024
452024
Model size reduction using frequency based double hashing for recommender systems
C Zhang, Y Liu, Y Xie, SI Ktena, A Tejani, A Gupta, PK Myana, ...
Proceedings of the 14th ACM Conference on Recommender Systems, 521-526, 2020
432020
Brain connectivity measures improve modeling of functional outcome after acute ischemic stroke
SI Ktena, M Schirmer, MR Etherton, AK Giese, C Tuozzo, BB Mills, ...
Stroke 50 (10), https://doi.org/10.1161/STROKEAHA.119.02, 2019
312019
The Ethics of Advanced AI Assistants
I Gabriel, A Manzini, G Keeling, LA Hendricks, V Rieser, H Iqbal, ...
arXiv preprint arXiv:2404.16244, 2024
292024
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