Search Results for author: Sanjay Kumar Sonbhadra

Found 15 papers, 3 papers with code

Impact of the composition of feature extraction and class sampling in medicare fraud detection

no code implementations3 Jun 2022 Akrity Kumari, Narinder Singh Punn, Sanjay Kumar Sonbhadra, Sonali Agarwal

Following this, the healthcare industry has seen a significant increase in fraudulent activities owing to increased insurance, and fraud has become a significant contributor to rising medical care expenses, although its impact can be mitigated using fraud detection techniques.

Dimensionality Reduction Fraud Detection

Impact of Attention on Adversarial Robustness of Image Classification Models

no code implementations2 Sep 2021 Prachi Agrawal, Narinder Singh Punn, Sanjay Kumar Sonbhadra, Sonali Agarwal

Adversarial attacks against deep learning models have gained significant attention and recent works have proposed explanations for the existence of adversarial examples and techniques to defend the models against these attacks.

Adversarial Robustness Classification +1

Hate speech detection using static BERT embeddings

no code implementations29 Jun 2021 Gaurav Rajput, Narinder Singh Punn, Sanjay Kumar Sonbhadra, Sonali Agarwal

With increasing popularity of social media platforms hate speech is emerging as a major concern, where it expresses abusive speech that targets specific group characteristics, such as gender, religion or ethnicity to spread violence.

Hate Speech Detection Specificity +1

BERT-Based Sentiment Analysis: A Software Engineering Perspective

2 code implementations4 Jun 2021 Himanshu Batra, Narinder Singh Punn, Sanjay Kumar Sonbhadra, Sonali Agarwal

The paper presents three different strategies to analyse BERT based model for sentiment analysis, where in the first strategy the BERT based pre-trained models are fine-tuned; in the second strategy an ensemble model is developed from BERT variants, and in the third strategy a compressed model (Distil BERT) is used.

Recommendation Systems Sentiment Analysis +2

Pinball-OCSVM for early-stage COVID-19 diagnosis with limited posteroanterior chest X-ray images

no code implementations16 Oct 2020 Sanjay Kumar Sonbhadra, Sonali Agarwal, P. Nagabhushan

The performance of the proposed model is compared with conventional OCSVM and existing deep learning models, and the experimental results prove that the proposed model outperformed over state-of-the-art methods.

COVID-19 Diagnosis Medical Diagnosis

Face Mask Detection using Transfer Learning of InceptionV3

no code implementations17 Sep 2020 G. Jignesh Chowdary, Narinder Singh Punn, Sanjay Kumar Sonbhadra, Sonali Agarwal

In this paper, a transfer learning model is proposed to automate the process of identifying the people who are not wearing mask.

Image Augmentation Transfer Learning

Fruit classification using deep feature maps in the presence of deceptive similar classes

no code implementations12 Jul 2020 Mohit Dandekar, Narinder Singh Punn, Sanjay Kumar Sonbhadra, Sonali Agarwal

The objective of the present research is to address the challenge of classification of deceptively similar multi-granular objects with an ensemble approach thfat utilizes activations from multiple layers of CNN (deep features).

Classification General Classification

Enhanced Behavioral Cloning Based self-driving Car Using Transfer Learning

no code implementations11 Jul 2020 Uppala Sumanth, Narinder Singh Punn, Sanjay Kumar Sonbhadra, Sonali Agarwal

With the growing phase of artificial intelligence and autonomous learning, the self-driving car is one of the promising area of research and emerging as a center of focus for automobile industries.

Self-Driving Cars Transfer Learning

Monitoring COVID-19 social distancing with person detection and tracking via fine-tuned YOLO v3 and Deepsort techniques

2 code implementations4 May 2020 Narinder Singh Punn, Sanjay Kumar Sonbhadra, Sonali Agarwal, Gaurav Rai

From the experimental analysis, it is observed that the YOLO v3 with Deepsort tracking scheme displayed best results with balanced mAP and FPS score to monitor the social distancing in real-time.

Human Detection object-detection +1

Target specific mining of COVID-19 scholarly articles using one-class approach

no code implementations24 Apr 2020 Sanjay Kumar Sonbhadra, Sonali Agarwal, P. Nagabhushan

In recent years, several research articles have been published in the field of corona-virus caused diseases like severe acute respiratory syndrome (SARS), middle east respiratory syndrome (MERS) and COVID-19.

Clustering

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