Radu Tudor Ionescu
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Challenges in representation learning: A report on three machine learning contests
IJ Goodfellow, D Erhan, PL Carrier, A Courville, M Mirza, B Hamner, ...
International conference on neural information processing, 117-124, 2013
Unmasking the Abnormal Events in Video
RT Ionescu, S Smeureanu, B Alexe, M Popescu
Proceedings of the IEEE International Conference on Computer Vision (ICCV …, 2017
Local learning to improve bag of visual words model for facial expression recognition
RT Ionescu, M Popescu, C Grozea
Workshop on challenges in representation learning, ICML, 2013
Can characters reveal your native language? A language-independent approach to native language identification
RT Ionescu, M Popescu, A Cahill
Proceedings of the 2014 Conference on Empirical Methods in Natural Language …, 2014
Local learning with deep and handcrafted features for facial expression recognition
MI Georgescu, RT Ionescu, M Popescu
IEEE Access 7, 64827-64836, 2019
Object-centric Auto-encoders and Dummy Anomalies for Abnormal Event Detection in Video
RT Ionescu, FS Khan, MI Georgescu, L Shao
Proceedings of the IEEE Conference on Computer Vision and Pattern …, 2019
How hard can it be? Estimating the Difficulty of Visual Search in an Image
RT Ionescu, B Alexe, M Leordeanu, M Popescu, DP Papadopoulos, ...
Proceedings of the IEEE Conference on Computer Vision and Pattern …, 2016
Deep appearance features for abnormal behavior detection in video
S Smeureanu, RT Ionescu, M Popescu, B Alexe
International Conference on Image Analysis and Processing, 779-789, 2017
A report on the third VarDial evaluation campaign
M Zampieri, S Malmasi, Y Scherrer, T Samardžic, F Tyers, MP Silfverberg, ...
Proceedings of VarDial, 1-16, 2019
Optimizing the Trade-off between Single-Stage and Two-Stage Object Detectors using Image Difficulty Prediction
P Soviany, RT Ionescu
Proceedings of SYNASC, 2018
The Story of the Characters, the DNA and the Native Language
M Popescu, RT Ionescu
Proceedings of the Eighth Workshop on Innovative Use of NLP for Building …, 2013
Automated essay scoring with string kernels and word embeddings
M Cozma, AM Butnaru, RT Ionescu
Proceedings of ACL, 503-509, 2018
Learning to identify arabic and german dialects using multiple kernels
RT Ionescu, A Butnaru
Proceedings of the Fourth Workshop on NLP for Similar Languages, Varieties …, 2017
String kernels for native language identification: Insights from behind the curtains
RT Ionescu, M Popescu, A Cahill
Computational Linguistics 42 (3), 491-525, 2016
Detecting abnormal events in video using Narrowed Normality Clusters
RT Ionescu, S Smeureanu, M Popescu, B Alexe
Proceedings of WACV, 2019
UnibucKernel: An approach for Arabic dialect identification based on multiple string kernels
RT Ionescu, M Popescu
Proceedings of the Third Workshop on NLP for Similar Languages, Varieties …, 2016
An efficient rank based approach for closest string and closest substring
LP Dinu, R Ionescu
PLoS One 7 (6), e37576, 2012
Knowledge transfer between computer vision and text mining
RT Ionescu, M Popescu
Advances in Computer Vision and Pattern Recognition. Springer International …, 2016
MOROCO: The Moldavian and Romanian dialectal corpus
AM Butnaru, RT Ionescu
Proceedings of ACL, 688–698, 2019
PQ kernel: a rank correlation kernel for visual word histograms
RT Ionescu, M Popescu
Pattern Recognition Letters 55, 51-57, 2015
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