Marius Popescu

According to our database, Marius Popescu authored at least 65 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Deepfake Media Generation and Detection in the Generative AI Era: A Survey and Outlook.

Florinel-Alin Croitoru, Andrei-Iulian Hiji, Vlad Hondru, Nicolae-Catalin Ristea, Paul Irofti, Marius Popescu, Cristian Rusu, Radu Tudor Ionescu, Fahad Shahbaz Khan, Mubarak Shah

CoRR, 2024

OpenLLM-Ro - Technical Report on Open-source Romanian LLMs.

Mihai Masala, Denis C. Ilie-Ablachim, Dragos Corlatescu, Miruna Zavelca, Marius Leordeanu, Horia Velicu, Marius Popescu, Mihai Dascalu, Traian Rebedea

CoRR, 2024

“Vorbești Românește?” A Recipe to Train Powerful Romanian LLMs with English Instructions.

Mihai Masala, Denis C. Ilie-Ablachim, Alexandru Dima, Dragos-Georgian Corlatescu, Miruna-Andreea Zavelca, Ovio Olaru, Simina-Maria Terian, Andrei Terian, Marius Leordeanu, Horia Velicu, Marius Popescu, Mihai Dascalu, Traian Rebedea

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024

Self-Distilled Masked Auto-Encoders are Efficient Video Anomaly Detectors.

Nicolae-Catalin Ristea, Florinel-Alin Croitoru, Radu Tudor Ionescu, Marius Popescu, Fahad Shahbaz Khan, Mubarak Shah

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

2023

AD-NLP: A Benchmark for Anomaly Detection in Natural Language Processing.

Matei Bejan, Andrei Manolache, Marius Popescu

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

2022

A Background-Agnostic Framework With Adversarial Training for Abnormal Event Detection in Video.

Mariana-Iuliana Georgescu, Radu Tudor Ionescu, Fahad Shahbaz Khan, Marius Popescu, Mubarak Shah

IEEE Trans. Pattern Anal. Mach. Intell., 2022

Self-paced learning to improve text row detection in historical documents with missing lables.

Mihaela Gaman, Lida Ghadamiyan, Radu Tudor Ionescu, Marius Popescu

CoRR, 2022

VeriDark: A Large-Scale Benchmark for Authorship Verification on the Dark Web.

Andrei Manolache, Florin Brad, Antonio Barbalau, Radu Tudor Ionescu, Marius Popescu

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

Rethinking the Authorship Verification Experimental Setups.

Florin Brad, Andrei Manolache, Elena Burceanu, Antonio Barbalau, Radu Tudor Ionescu, Marius Popescu

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

Self-paced Learning to Improve Text Row Detection in Historical Documents with Missing Labels.

Mihaela Gaman, Lida Ghadamiyan, Radu Tudor Ionescu, Marius Popescu

Proceedings of the Computer Vision - ECCV 2022 Workshops, 2022

2021

Transferring BERT-like Transformers' Knowledge for Authorship Verification.

Andrei Manolache, Florin Brad, Elena Burceanu, Antonio Barbalau, Radu Tudor Ionescu, Marius Popescu

CoRR, 2021

EvoBA: An Evolution Strategy as a Strong Baseline forBlack-Box Adversarial Attacks.

Andrei Ilie, Marius Popescu, Alin Stefanescu

CoRR, 2021

A realistic approach to generate masked faces applied on two novel masked face recognition data sets.

Tudor Mare, Georgian-Emilian Duta, Mariana-Iuliana Georgescu, Adrian Sandru, Bogdan Alexe, Marius Popescu, Radu Tudor Ionescu

Proceedings of the Neural Information Processing Systems Track on Datasets and Benchmarks 1, 2021

EvoBA: An Evolution Strategy as a Strong Baseline for Black-Box Adversarial Attacks.

Andrei Ilie, Marius Popescu, Alin Stefanescu

Proceedings of the Neural Information Processing - 28th International Conference, 2021

Anomaly Detection in Video via Self-Supervised and Multi-Task Learning.

Mariana-Iuliana Georgescu, Antonio Barbalau, Radu Tudor Ionescu, Fahad Shahbaz Khan, Marius Popescu, Mubarak Shah

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

jurBERT: A Romanian BERT Model for Legal Judgement Prediction.

Mihai Masala, Radu Cristian Alexandru Iacob, Ana Sabina Uban, Marina Cidota, Horia Velicu, Traian Rebedea, Marius Popescu

Proceedings of the Natural Legal Language Processing Workshop 2021, 2021

2020

A Scene-Agnostic Framework with Adversarial Training for Abnormal Event Detection in Video.

Mariana-Iuliana Georgescu, Radu Tudor Ionescu, Fahad Shahbaz Khan, Marius Popescu, Mubarak Shah

CoRR, 2020

A Generic and Model-Agnostic Exemplar Synthetization Framework for Explainable AI.

Antonio Barbalau, Adrian Cosma, Radu Tudor Ionescu, Marius Popescu

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2020

Black-Box Ripper: Copying black-box models using generative evolutionary algorithms.

Antonio Barbalau, Adrian Cosma, Radu Tudor Ionescu, Marius Popescu

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

Robustness as Inherent Property of Datapoints.

Catalin-Andrei Ilie, Marius Popescu, Alin Stefanescu

Proceedings of the Workshop on Artificial Intelligence Safety 2020 co-located with the 29th International Joint Conference on Artificial Intelligence and the 17th Pacific Rim International Conference on Artificial Intelligence (IJCAI-PRICAI 2020), 2020

Self-supervised Representation Learning on Document Images.

Adrian Cosma, Mihai Ghidoveanu, Michael Panaitescu-Liess, Marius Popescu

Proceedings of the Document Analysis Systems - 14th IAPR International Workshop, 2020

2019

Local Learning With Deep and Handcrafted Features for Facial Expression Recognition.

Mariana-Iuliana Georgescu, Radu Tudor Ionescu, Marius Popescu

IEEE Access, 2019

Detecting Abnormal Events in Video Using Narrowed Normality Clusters.

Radu Tudor Ionescu, Sorina Smeureanu, Marius Popescu, Bogdan Alexe

Proceedings of the IEEE Winter Conference on Applications of Computer Vision, 2019

2018

Detecting abnormal events in video using Narrowed Motion Clusters.

Radu Tudor Ionescu, Sorina Smeureanu, Marius Popescu, Bogdan Alexe

CoRR, 2018

Towards Automated Tissue Characterization Using Parallel Bag-of-Features Experts Dealing with Two-Photon Excitation Fluorescence and Second Harmonic Generation Microscopy Datasets.

Stefan G. Stanciu, Radu Hristu, Adrian Dumitru, Roxana M. Buga, Tiberiu Totu, Marius Popescu, Mariana Costache

Proceedings of the 2018 20th International Conference on Transparent Optical Networks (ICTON), 2018

2017

HASKER: An efficient algorithm for string kernels. Application to polarity classification in various languages.

Marius Popescu, Cristian Grozea, Radu Tudor Ionescu

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, 2017

Deep Appearance Features for Abnormal Behavior Detection in Video.

Sorina Smeureanu, Radu Tudor Ionescu, Marius Popescu, Bogdan Alexe

Proceedings of the Image Analysis and Processing - ICIAP 2017, 2017

Unmasking the Abnormal Events in Video.

Radu Tudor Ionescu, Sorina Smeureanu, Bogdan Alexe, Marius Popescu

Proceedings of the IEEE International Conference on Computer Vision, 2017

Local frame match distance: A novel approach for exemplar gesture recognition.

Radu Tudor Ionescu, Marius Popescu, Christopher Conly, Vassilis Athitsos

Proceedings of the 25th European Signal Processing Conference, 2017

Can string kernels pass the test of time in Native Language Identification?

Radu Tudor Ionescu, Marius Popescu

Proceedings of the 12th Workshop on Innovative Use of NLP for Building Educational Applications, 2017

2016

Knowledge Transfer between Computer Vision and Text Mining - Similarity-based Learning Approaches

Radu Tudor Ionescu, Marius Popescu

Advances in Computer Vision and Pattern Recognition, Springer, ISBN: 978-3-319-30367-3, 2016

String Kernels for Native Language Identification: Insights from Behind the Curtains.

Radu Tudor Ionescu, Marius Popescu, Aoife Cahill

Comput. Linguistics, 2016

UnibucKernel: An Approach for Arabic Dialect Identification Based on Multiple String Kernels.

Radu Tudor Ionescu, Marius Popescu

Proceedings of the Third Workshop on NLP for Similar Languages, Varieties and Dialects, 2016

How Hard Can It Be? Estimating the Difficulty of Visual Search in an Image.

Radu Tudor Ionescu, Bogdan Alexe, Marius Leordeanu, Marius Popescu, Dim P. Papadopoulos, Vittorio Ferrari

Proceedings of the 2016 IEEE Conference on Computer Vision and Pattern Recognition, 2016

2015

PQ kernel: A rank correlation kernel for visual word histograms.

Radu Tudor Ionescu, Marius Popescu

Pattern Recognit. Lett., 2015

Challenges in representation learning: A report on three machine learning contests.

Ian J. Goodfellow, Dumitru Erhan, Pierre Luc Carrier, Aaron C. Courville, Mehdi Mirza, Benjamin Hamner, William Cukierski, Yichuan Tang, David Thaler, Dong-Hyun Lee, Yingbo Zhou, Chetan Ramaiah, Fangxiang Feng, Ruifan Li, Xiaojie Wang, Dimitris Athanasakis, John Shawe-Taylor, Maxim Milakov, John Park, Radu Tudor Ionescu, Marius Popescu, Cristian Grozea, James Bergstra, Jingjing Xie, Lukasz Romaszko, Bing Xu, Zhang Chuang, Yoshua Bengio

Neural Networks, 2015

Word sense discrimination in information retrieval: A spectral clustering-based approach.

Adrian-Gabriel Chifu, Florentina Hristea, Josiane Mothe, Marius Popescu

Inf. Process. Manag., 2015

BiomassID: A biomass type identification system for mobile devices.

Radu Tudor Ionescu, Andreea Lavinia Popescu, Marius Popescu, Dan Popescu

Comput. Electron. Agric., 2015

Have a SNAK. Encoding Spatial Information with the Spatial Non-alignment Kernel.

Radu Tudor Ionescu, Marius Popescu

Proceedings of the Image Analysis and Processing - ICIAP 2015, 2015

2014

Can Machine Learning Learn a Decision Oracle for NP Problems? A Test on SAT.

Cristian Grozea, Marius Popescu

Fundam. Informaticae, 2014

Local Texton Dissimilarity with Applications on Biomass Classification.

Radu Tudor Ionescu, Andreea Lavinia Popescu, Dan Popescu, Marius Popescu

Proceedings of the VISAPP 2014, 2014

Objectness to improve the bag of visual words model.

Radu Tudor Ionescu, Marius Popescu

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Can characters reveal your native language? A language-independent approach to native language identification.

Radu Tudor Ionescu, Marius Popescu, Aoife Cahill

Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing, 2014

2013

Nonlinear Delay Evolution Inclusions on Graphs.

Mihai Necula, Marius Popescu, Ioan I. Vrabie

Proceedings of the System Modeling and Optimization, 2013

Challenges in Representation Learning: A Report on Three Machine Learning Contests.

Ian J. Goodfellow, Dumitru Erhan, Pierre Luc Carrier, Aaron C. Courville, Mehdi Mirza, Benjamin Hamner, William Cukierski, Yichuan Tang, David Thaler, Dong-Hyun Lee, Yingbo Zhou, Chetan Ramaiah, Fangxiang Feng, Ruifan Li, Xiaojie Wang, Dimitris Athanasakis, John Shawe-Taylor, Maxim Milakov, John Park, Radu Tudor Ionescu, Marius Popescu, Cristian Grozea, James Bergstra, Jingjing Xie, Lukasz Romaszko, Bing Xu, Chuang Zhang, Yoshua Bengio

Proceedings of the Neural Information Processing - 20th International Conference, 2013

Kernels for Visual Words Histograms.

Radu Tudor Ionescu, Marius Popescu

Proceedings of the Image Analysis and Processing - ICIAP 2013, 2013

Speeding Up Local Patch Dissimilarity.

Radu Tudor Ionescu, Marius Popescu

Proceedings of the Image Analysis and Processing - ICIAP 2013, 2013

The Story of the Characters, the DNA and the Native Language.

Marius Popescu, Radu Tudor Ionescu

Proceedings of the Eighth Workshop on Innovative Use of NLP for Building Educational Applications, 2013

2012

Transmission of Unsolicited E-mails with Hidden Sender Identity.

Ioan Virag, Antoanela Náaji, Marius Popescu

Proceedings of the Soft Computing Applications, 2012

Local Patch Dissimilarity for Images.

Liviu Petrisor Dinu, Radu Tudor Ionescu, Marius Popescu

Proceedings of the Neural Information Processing - 19th International Conference, 2012

Kernel Methods and String Kernels for Authorship Analysis.

Marius Popescu, Cristian Grozea

Proceedings of the CLEF 2012 Evaluation Labs and Workshop, 2012

Encoplot - Tuned for High Recall (also Proposing a New Plagiarism Detection Score).

Cristian Grozea, Marius Popescu

Proceedings of the CLEF 2012 Evaluation Labs and Workshop, 2012

2011

State of the art versus classical clustering for unsupervised word sense disambiguation.

Marius Popescu, Florentina Hristea

Artif. Intell. Rev., 2011

Studying Translationese at the Character Level.

Marius Popescu

Proceedings of the Recent Advances in Natural Language Processing, 2011

The Encoplot Similarity Measure for Automatic Detection of Plagiarism - Notebook for PAN at CLEF 2011.

Cristian Grozea, Marius Popescu

Proceedings of the CLEF 2011 Labs and Workshop, 2011

2010

Encoplot - Performance in the Second International Plagiarism Detection Challenge - Lab Report for PAN at CLEF 2010 .

Cristian Grozea, Marius Popescu

Proceedings of the CLEF 2010 LABs and Workshops, 2010

Who's the Thief? Automatic Detection of the Direction of Plagiarism.

Cristian Grozea, Marius Popescu

Proceedings of the Computational Linguistics and Intelligent Text Processing, 2010

2009

Adjective Sense Disambiguation at the Border Between Unsupervised and Knowledge-Based Techniques.

Florentina Hristea, Marius Popescu

Fundam. Informaticae, 2009

Comparing Statistical Similarity Measures for Stylistic Multivariate Analysis.

Marius Popescu, Liviu P. Dinu

Proceedings of the Recent Advances in Natural Language Processing, 2009

What's in a name? In some languages, grammatical gender.

Vivi Nastase, Marius Popescu

Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, 2009

2008

A Multi-Criteria Decision Method Based on Rank Distance.

Liviu Petrisor Dinu, Marius Popescu

Fundam. Informaticae, 2008

Performing word sense disambiguation at the border between unsupervised and knowledge-based techniques.

Florentina Hristea, Marius Popescu, Monica Dumitrescu

Artif. Intell. Rev., 2008

Authorship Identification of Romanian Texts with Controversial Paternity.

Liviu Petrisor Dinu, Marius Popescu, Anca Dinu

Proceedings of the International Conference on Language Resources and Evaluation, 2008

Rank Distance as a Stylistic Similarity.

Marius Popescu, Liviu Petrisor Dinu

Proceedings of the COLING 2008, 2008

2004

Regularized Least-Squares classification for Word Sense Disambiguation.

Marius Popescu

Proceedings of the Third International Workshop on the Evaluation of Systems for the Semantic Analysis of Text, 2004