Search Results for author: Anurag Roy

Found 5 papers, 2 papers with code

Convolutional Prompting meets Language Models for Continual Learning

no code implementations29 Mar 2024 Anurag Roy, Riddhiman Moulick, Vinay K. Verma, Saptarshi Ghosh, Abir Das

Continual Learning (CL) enables machine learning models to learn from continuously shifting new training data in absence of data from old tasks.

Continual Learning

Exemplar-Free Continual Transformer with Convolutions

no code implementations ICCV 2023 Anurag Roy, Vinay Kumar Verma, Sravan Voonna, Kripabandhu Ghosh, Saptarshi Ghosh, Abir Das

Although there have been some recent CL approaches for vision transformers, they either store training instances of previous tasks or require a task identifier during test time, which can be limiting.

Continual Learning Image Augmentation +1

Few-Shot Visual Question Generation: A Novel Task and Benchmark Datasets

no code implementations13 Oct 2022 Anurag Roy, David Johnson Ekka, Saptarshi Ghosh, Abir Das

In this paper, we propose a new and challenging Few-Shot Visual Question Generation (FS-VQG) task and provide a comprehensive benchmark to it.

Few-Shot Learning Question Generation +3

An Unsupervised Normalization Algorithm for Noisy Text: A Case Study for Information Retrieval and Stance Detection

1 code implementation9 Jan 2021 Anurag Roy, Shalmoli Ghosh, Kripabandhu Ghosh, Saptarshi Ghosh

To enable tasks such as search/retrieval and classification over all the available data, we need robust algorithms for text normalization, i. e., for cleaning different kinds of noise in the text.

Information Retrieval Optical Character Recognition (OCR) +2

ZSCRGAN: A GAN-based Expectation Maximization Model for Zero-Shot Retrieval of Images from Textual Descriptions

1 code implementation23 Jul 2020 Anurag Roy, Vinay Kumar Verma, Kripabandhu Ghosh, Saptarshi Ghosh

Most existing algorithms for cross-modal Information Retrieval are based on a supervised train-test setup, where a model learns to align the mode of the query (e. g., text) to the mode of the documents (e. g., images) from a given training set.

Cross-Modal Information Retrieval Image Retrieval +4

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