Search Results for author: Dinesh Kumar Vishwakarma

Found 21 papers, 2 papers with code

Towards Effective Image Forensics via A Novel Computationally Efficient Framework and A New Image Splice Dataset

no code implementations13 Jan 2024 Ankit Yadav, Dinesh Kumar Vishwakarma

Secondly, a novel Spatio-Compression Lightweight Splice Detection Framework is proposed for accurate splice detection with minimum computational cost.

Image Forensics

A Visually Attentive Splice Localization Network with Multi-Domain Feature Extractor and Multi-Receptive Field Upsampler

no code implementations13 Jan 2024 Ankit Yadav, Dinesh Kumar Vishwakarma

In this work, a novel, "Visually Attentive Splice Localization Network with Multi-Domain Feature Extractor and Multi-Receptive Field Upsampler" has been proposed.

Image Manipulation

Datasets, Clues and State-of-the-Arts for Multimedia Forensics: An Extensive Review

no code implementations13 Jan 2024 Ankit Yadav, Dinesh Kumar Vishwakarma

Top results achieved on benchmark datasets, comparison of deep learning approaches against traditional methods and critical insights from the recent tampering detection methods are also discussed.

DeepFake Detection Face Swapping

DQSSA: A Quantum-Inspired Solution for Maximizing Influence in Online Social Networks (Student Abstract)

no code implementations30 Nov 2023 Aryaman Rao, Parth Singh, Dinesh Kumar Vishwakarma, Mukesh Prasad

Influence Maximization is the task of selecting optimal nodes maximising the influence spread in social networks.

Optimizing Electric Vehicle Efficiency with Real-Time Telemetry using Machine Learning

no code implementations14 Nov 2023 Aryaman Rao, Harshit Gupta, Parth Singh, Shivam Mittal, Utkrash Singh, Dinesh Kumar Vishwakarma

In the contemporary world with degrading natural resources, the urgency of energy efficiency has become imperative due to the conservation and environmental safeguarding.

Adversarial Adaptation for French Named Entity Recognition

1 code implementation12 Jan 2023 Arjun Choudhry, Inder Khatri, Pankaj Gupta, Aaryan Gupta, Maxime Nicol, Marie-Jean Meurs, Dinesh Kumar Vishwakarma

We propose a Transformer-based NER approach for French, using adversarial adaptation to similar domain or general corpora to improve feature extraction and enable better generalization.

named-entity-recognition Named Entity Recognition +1

Emotion-guided Cross-domain Fake News Detection using Adversarial Domain Adaptation

no code implementations24 Nov 2022 Arjun Choudhry, Inder Khatri, Arkajyoti Chakraborty, Dinesh Kumar Vishwakarma, Mukesh Prasad

Recent works on fake news detection have shown the efficacy of using emotions as a feature or emotions-based features for improved performance.

Domain Adaptation Fake News Detection

An Emotion-Aware Multi-Task Approach to Fake News and Rumour Detection using Transfer Learning

no code implementations22 Nov 2022 Arjun Choudhry, Inder Khatri, Minni Jain, Dinesh Kumar Vishwakarma

We further analyze the performance of our multi-task approach for fake news detection in cross-domain settings to verify its efficacy for better generalization across datasets, and to verify that emotions act as a domain-independent feature.

Fake News Detection Multi-Task Learning +1

A Spreader Ranking Algorithm for Extremely Low-budget Influence Maximization in Social Networks using Community Bridge Nodes

no code implementations17 Nov 2022 Aaryan Gupta, Inder Khatri, Arjun Choudhry, Pranav Chandhok, Dinesh Kumar Vishwakarma, Mukesh Prasad

In this work, we propose a community structures-based approach, which employs a K-Shell algorithm in order to generate a score for the connections between seed nodes and communities for low-budget scenarios.

Marketing

An Automated Multi-Web Platform Voting Framework to Predict Misleading Information Proliferated during COVID-19 Outbreak using Ensemble Method

no code implementations19 Sep 2021 Deepika Varshney, Dinesh Kumar Vishwakarma

The four sets of features based on the content, linguistics/semantic cues, similarity, and sentiments gathered from web-platforms and voting are applied to validate the news.

Multilevel profiling of situation and dialogue-based deep networks for movie genre classification using movie trailers

no code implementations14 Sep 2021 Dinesh Kumar Vishwakarma, Mayank Jindal, Ayush Mittal, Aditya Sharma

Short duration movie trailers provide useful insights about the movie as video content consists of the cognitive and the affective level features.

Classification Genre classification

Deep and Shallow Covariance Feature Quantization for 3D Facial Expression Recognition

no code implementations12 May 2021 Walid Hariri, Nadir Farah, Dinesh Kumar Vishwakarma

We extract shallow features from the 3D images, and deep features using Convolutional Neural Networks (CNN) from the transformed 2D images.

3D Facial Expression Recognition Facial Expression Recognition +1

Person Re-Identification using Deep Learning Networks: A Systematic Review

no code implementations24 Dec 2020 Ankit Yadav, Dinesh Kumar Vishwakarma

This review deals with the latest state-of-the-art deep learning based approaches for person re-identification.

Metric Learning Person Re-Identification

A Deep Multi-Level Attentive network for Multimodal Sentiment Analysis

no code implementations15 Dec 2020 Ashima Yadav, Dinesh Kumar Vishwakarma

Then we model the correlation between the image regions and semantics of the word by extracting the textual features related to the bi-attentive visual features by applying semantic attention.

Multimodal Sentiment Analysis Multimedia

A Deep Language-independent Network to analyze the impact of COVID-19 on the World via Sentiment Analysis

no code implementations20 Nov 2020 Ashima Yadav, Dinesh Kumar Vishwakarma

In this paper, we extract and study the opinion of people from the top five worst affected countries by the virus, namely USA, Brazil, India, Russia, and South Africa.

Sentence Sentiment Analysis

View-invariant Deep Architecture for Human Action Recognition using late fusion

no code implementations8 Dec 2019 Chhavi Dhiman, Dinesh Kumar Vishwakarma

We propose a view-invariant deep human action recognition framework, which is a novel integration of two important action cues: motion and shape temporal dynamics (STD).

Action Recognition SSIM +1

Skeleton based Activity Recognition by Fusing Part-wise Spatio-temporal and Attention Driven Residues

no code implementations2 Dec 2019 Chhavi Dhiman, Dinesh Kumar Vishwakarma, Paras Aggarwal

There exist a wide range of intra class variations of the same actions and inter class similarity among the actions, at the same time, which makes the action recognition in videos very challenging.

3D Action Recognition Action Recognition In Videos

A Deep Structure of Person Re-Identification using Multi-Level Gaussian Models

no code implementations20 May 2018 Dinesh Kumar Vishwakarma, Sakshi Upadhyay

Person re-identification is being widely used in the forensic, and security and surveillance system, but person re-identification is a challenging task in real life scenario.

Metric Learning Person Re-Identification

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