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Ioannis Sarafis
Ioannis Sarafis
Verified email at mug.ee.auth.gr
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Year
CAROTID–A web-based platform for optimal personalized management of atherosclerotic patients
A Gastounioti, V Kolias, S Golemati, NN Tsiaparas, A Matsakou, ...
Computer methods and programs in biomedicine 114 (2), 183-193, 2014
242014
Building effective SVM concept detectors from clickthrough data for large-scale image retrieval
I Sarafis, C Diou, A Delopoulos
International Journal of Multimedia Information Retrieval 4, 129-142, 2015
162015
Weighted SVM from clickthrough data for image retrieval
I Sarafis, C Diou, T Tsikrika, A Delopoulos
2014 IEEE International Conference on Image Processing (ICIP), 3013-3017, 2014
162014
Fast eating is associated with increased BMI among high-school students
P Fagerberg, E Charmandari, C Diou, R Heimeier, Y Karavidopoulou, ...
Nutrients 13 (3), 880, 2021
152021
Exploring associations between Children’s obesogenic behaviors and the local environment using big data: development and evaluation of the obesity prevention dashboard
D Filos, I Lekka, V Kilintzis, L Stefanopoulos, Y Karavidopoulou, ...
JMIR mHealth and uHealth 9 (7), e26290, 2021
122021
A methodology for obtaining objective measurements of population obesogenic behaviors in relation to the environment
C Diou, I Sarafis, V Papapanagiotou, I Ioakimidis, A Delopoulos
Statistical Journal of the IAOS 35 (4), 677-690, 2019
122019
Personalised meal eating behaviour analysis via semi-supervised learning
A Papadopoulos, K Kyritsis, I Sarafis, A Delopoulos
2018 40th Annual International Conference of the IEEE Engineering in …, 2018
112018
BigO: A public health decision support system for measuring obesogenic behaviors of children in relation to their local environment
C Diou, I Sarafis, V Papapanagiotou, L Alagialoglou, I Lekka, D Filos, ...
2020 42nd Annual International Conference of the IEEE Engineering in …, 2020
102020
Data-driven assessments for sensor measurements of eating behavior
C Diou, I Sarafis, I Ioakimidis, A Delopoulos
2017 IEEE EMBS International Conference on Biomedical & Health Informatics …, 2017
92017
Online training of concept detectors for image retrieval using streaming clickthrough data
I Sarafis, C Diou, A Delopoulos
Engineering Applications of Artificial Intelligence 51, 150-162, 2016
52016
Toward systems models for obesity prevention: a big role for big data
AR Tufford, C Diou, DA Lucassen, I Ioakimidis, G O'Malley, L Alagialoglou, ...
Current Developments in Nutrition 6 (9), nzac123, 2022
42022
Collecting big behavioral data for measuring behavior against obesity
V Papapanagiotou, I Sarafis, C Diou, I Ioakimidis, E Charmandari, ...
2020 42nd Annual International Conference of the IEEE Engineering in …, 2020
42020
Inferring the spatial distribution of physical activity in children population from characteristics of the environment
I Sarafis, C Diou, V Papapanagiotou, L Alagialoglou, A Delopoulos
2020 42nd Annual International Conference of the IEEE Engineering in …, 2020
42020
Behaviour profiles for evidence-based policies against obesity
I Sarafis, C Diou, A Delopoulos
2019 41st Annual International Conference of the IEEE Engineering in …, 2019
32019
Assessment of in-meal eating behaviour using fuzzy SVM
I Sarafis, C Diou, I Ioakimidis, A Delopoulos
2019 41st Annual International Conference of the IEEE Engineering in …, 2019
32019
Building robust concept detectors from clickthrough data: a study in the msr-bing dataset
I Sarafis, C Diou, A Delopoulos
2014 9th International Workshop on Semantic and Social Media Adaptation and …, 2014
22014
Intake monitoring in free-living conditions: Overview and lessons we have learned
C Diou, K Kyritsis, V Papapanagiotou, I Sarafis
Appetite 176, 106096, 2022
12022
Span error bound for weighted SVM with applications in hyperparameter selection
I Sarafis, C Diou, A Delopoulos
arXiv preprint arXiv:1809.06124, 2018
12018
Food Image Classification and Segmentation with Attention-based Multiple Instance Learning
V Vlachopoulou, I Sarafis, A Papadopoulos
2023 18th International Workshop on Semantic and Social Media Adaptation …, 2023
2023
Artificial intelligence and machine learning for objective intake monitoring
C Diou, K Kyritsis, V Papapanagiotou, I Sarafis, A Delopoulos
Public Health Toxicology 2 (Supplement 1), 2022
2022
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