Arka Ujjal Dey

According to our database, Arka Ujjal Dey authored at least 11 papers between 2015 and 2026.

Collaborative distances:

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

2026

Fact-Checking With Contextual Narratives: Leveraging Retrieval-Augmented LLMs for Social Media Analysis.

Arka Ujjal Dey, Muhammad Junaid Awan, Georgia Channing, Christian Schroeder de Witt, John P. Collomosse

IEEE Trans. Comput. Soc. Syst., June, 2026

2024

Retrieval Augmented Verification: Unveiling Disinformation with Structured Representations for Zero-Shot Real-Time Evidence-guided Fact-Checking of Multi-modal Social media posts.

Arka Ujjal Dey, Artemis Llabrés, Ernest Valveny, Dimosthenis Karatzas

CoRR, 2024

Image-Text Matching for Large-Scale Book Collections.

Artemis Llabrés, Arka Ujjal Dey, Dimosthenis Karatzas, Ernest Valveny

Proceedings of the Document Analysis Systems - 16th IAPR International Workshop, 2024

2022

EKTVQA: Generalized Use of External Knowledge to Empower Scene Text in Text-VQA.

Arka Ujjal Dey, Ernest Valveny, Gaurav Harit

IEEE Access, 2022

2021

Beyond visual semantics: Exploring the role of scene text in image understanding.

Arka Ujjal Dey, Suman K. Ghosh, Ernest Valveny, Gaurav Harit

Pattern Recognit. Lett., 2021

External Knowledge Augmented Text Visual Question Answering.

Arka Ujjal Dey, Ernest Valveny, Gaurav Harit

CoRR, 2021

2019

Beyond Visual Semantics: Exploring the Role of Scene Text in Image Understanding.

Arka Ujjal Dey, Suman Kumar Ghosh, Ernest Valveny

CoRR, 2019

2018

Don't only Feel Read: Using Scene text to understand advertisements.

Arka Ujjal Dey, Suman K. Ghosh, Ernest Valveny

CoRR, 2018

Greedy Gaussian Process Regression Applied to Object Categorization and Regression.

Arka Ujjal Dey, A. H. Abdul Hafez, Gaurav Harit

Proceedings of the ICVGIP 2018: 11th Indian Conference on Computer Vision, 2018

2016

Generating synthetic handwriting using n-gram letter glyphs.

Arka Ujjal Dey, Gaurav Harit

Proceedings of the Tenth Indian Conference on Computer Vision, 2016

2015

Gradient sensitive kernel for Image Denoising, using Gaussian Process Regression.

Arka Ujjal Dey, Gaurav Harit

Proceedings of the 2015 Fifth National Conference on Computer Vision, 2015