Sofia Ira Ktena
Sofia Ira Ktena
DeepMind
Verified email at google.com - Homepage
Title
Cited by
Cited by
Year
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
1522018
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
972018
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
852017
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
81*2017
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
782018
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
482017
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
392015
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
182018
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
122019
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
92020
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
72019
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
62019
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
62017
Comparison of Brain Networks with Unknown Correspondences
SI Ktena, S Parisot, J Passerat-Palmbach, D Rueckert
MICCAI Workshop on Brain Analysis using Connectivity Networks (BACON), 2016 …, 2016
62016
Exploring Heritability of Functional Brain Networks with Inexact Graph Matching
SI Ktena, S Arslan, S Parisot, D Rueckert
IEEE International Symposium on Biomedical Imaging (ISBI), 2017, 2017
42017
Forecasting Sales in a Sugar Factory
S Ktena, F Petropoulos, P Koutsoliakos, D Michos, V Assimakopoulos
Journal of Knowledge Management, Economics and Information Technology 1 (7 …, 2011
22011
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
12020
A Topological Graph Kernel for Gender Classification of Functional Brain Networks
SI Ktena, D Rueckert
22nd Annual Meeting of the Organization for Human Brain Mapping (OHBM), 2016
12016
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
2020
RecSys 2020 Challenge Workshop: Engagement Prediction on Twitter’s Home Timeline
VW Anelli, A Delić, G Sottocornola, J Smith, N Andrade, L Belli, ...
Fourteenth ACM Conference on Recommender Systems, 623-627, 2020
2020
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