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Sofia Ira Ktena
Sofia Ira Ktena
DeepMind
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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
2652018
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
2562018
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
1792018
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
145*2017
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
1412017
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
742017
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
612020
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
532015
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
462018
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
302019
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), 2022
202022
Rich-Club organization: an important determinant of functional outcome after acute ischemic stroke
MD Schirmer, SI Ktena, MJ Nardin, KL Donahue, AK Giese, MR Etherton, ...
Frontiers in Neurology, https://doi.org/10.3389/fneur.2019.00956, 2019
182019
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
172019
A Fine-Grained Analysis on Distribution Shift
O Wiles, S Gowal, F Stimberg, S Alvise-Rebuffi, I Ktena, T Cemgil
arXiv preprint arXiv:2110.11328, 2021
152021
Deep Bayesian Bandits: Exploring in Online Personalized Recommendations
D Guo, SI Ktena, PK Myana, F Huszar, W Shi, A Tejani, M Kneier, S Das
Fourteenth ACM Conference on Recommender Systems, 456-461, 2020
152020
Privacy-Preserving Recommender Systems Challenge on Twitter's Home Timeline
L Belli, SI Ktena, A Tejani, A Lung-Yut-Fon, F Portman, X Zhu, Y Xie, ...
arXiv preprint arXiv:2004.13715, 2020
132020
A flexible graphical model for multi-modal parcellation of the cortex
S Parisot, B Glocker, SI Ktena, S Arslan, MD Schirmer, D Rueckert
Neuroimage 162, 226-248, 2017
122017
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, ...
Fourteenth ACM Conference on Recommender Systems, 521-526, 2020
112020
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
102021
Privacy-Aware Recommender Systems Challenge on Twitter's Home Timeline
L Belli, SI Ktena, A Tejani, A Lung-Yut-Fon, F Portman, X Zhu, Y Xie, ...
arXiv preprint arXiv:2004.13715, 2020
102020
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