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Papers by Satvika Marrapu

Research paper thumbnail of Sentiment Analysis of Twitter Discourse on Omicron Vaccination in the USA Using VADER and BERT

Journal of data science and intelligent systems, 2024

Amid the rapidly evolving discussions surrounding the Omicron vaccination, this research leverage... more Amid the rapidly evolving discussions surrounding the Omicron vaccination, this research leverages data from Twitter, focusing on the USA, from March 2022 to March 2023. Harnessing the capability of the snscrape Python library, a comprehensive dataset of tweets was collated and subsequently subjected to rigorous sentiment analysis techniques. Two primary methodologies were adopted: the Valence Aware Dictionary and sEntiment Reasoner (VADER) and the Bidirectional Encoder Representations from Transformers (BERT) model. The data underwent preprocessing, which included the removal of URLs, HTML tags, mentions, and stop words. Using VADER, the tweets were initially labeled, forming the foundational layer for training the BERT model. Following tokenization, data batching, and model construction, the BERT model was trained and subsequently evaluated. Results illuminated a multifaceted landscape of emotions in discussions related to the Omicron vaccination during the study period. Furthermore, a discernible relationship was identified, highlighting the emotional flux in vaccine-related Twitter dialogues throughout the Omicron period. This study provides valuable insights into public sentiment during a crucial juncture of the pandemic and underscores the potential of contemporary natural language processing tools in gauging public opinion.

Research paper thumbnail of Impact of the Wellness on the Hesitancy on the Omicron Vaccination

Journal of psychological research, Mar 28, 2024

The emergence of the Omicron variant has posed significant challenges to the effectiveness of exi... more The emergence of the Omicron variant has posed significant challenges to the effectiveness of existing vaccines and antibody-based therapies in combating COVID-19. This systematic literature review examines the impact of wellness on vaccine hesitancy related to the Omicron variant. The review explores various factors influencing vaccine hesitancy, including demographic characteristics, health literacy, historical mistrust, and misinformation. The research investigates the role of clear and consistent messaging, trust-building measures, and collaboration among stakeholders in addressing vaccine hesitancy. The findings indicate that a considerable percentage of the population expresses vaccine hesitancy, particularly among younger individuals and females. The review concludes by discussing the implications of parental attitudes towards vaccinating children, the impact of confidence and collective responsibility, and the influence of various antecedents on vaccine hesitancy. The findings provide valuable insights for policymakers, healthcare professionals, and public health authorities to design effective strategies to address vaccine hesitancy and enhance vaccination rates, thus mitigating the impact of the Omicron variant and future variants.

Research paper thumbnail of The impact of covid-19 on the relationship between wellness and physical activity: a structured literature review

International Journal of Spa and Wellness

Research paper thumbnail of Smart home based security system for door access control using smart phone

International Journal of Engineering & Technology, 2018

The system is regarding the remotely overseen Door availability and voice alarming with the help ... more The system is regarding the remotely overseen Door availability and voice alarming with the help of Smart Phone. It captures the guest picture at the Door as Email caution. Use of Smart home security control framework became essential in our day to day life. This paper describes the outline of an advanced home security framework. In this method the door availability has been controlled based on guest character by considering the human movement location and remotely checking innovation. This paper describes the remote control framework execution and organization and allows the validated individuals in to a home as it were. This Security Framework can be implemented by using switch/calling bell and a Camera module. The camera module captures the pictures of the guest separately and ideally to make the home security framework alive on demand. In this method we used an Electromagnetic entryway bolt module which created the entryway availability. This proposed framework deploys a control...

Research paper thumbnail of Sentiment Analysis of Twitter Discourse on Omicron Vaccination in the USA Using VADER and BERT

Journal of data science and intelligent systems, 2024

Amid the rapidly evolving discussions surrounding the Omicron vaccination, this research leverage... more Amid the rapidly evolving discussions surrounding the Omicron vaccination, this research leverages data from Twitter, focusing on the USA, from March 2022 to March 2023. Harnessing the capability of the snscrape Python library, a comprehensive dataset of tweets was collated and subsequently subjected to rigorous sentiment analysis techniques. Two primary methodologies were adopted: the Valence Aware Dictionary and sEntiment Reasoner (VADER) and the Bidirectional Encoder Representations from Transformers (BERT) model. The data underwent preprocessing, which included the removal of URLs, HTML tags, mentions, and stop words. Using VADER, the tweets were initially labeled, forming the foundational layer for training the BERT model. Following tokenization, data batching, and model construction, the BERT model was trained and subsequently evaluated. Results illuminated a multifaceted landscape of emotions in discussions related to the Omicron vaccination during the study period. Furthermore, a discernible relationship was identified, highlighting the emotional flux in vaccine-related Twitter dialogues throughout the Omicron period. This study provides valuable insights into public sentiment during a crucial juncture of the pandemic and underscores the potential of contemporary natural language processing tools in gauging public opinion.

Research paper thumbnail of Impact of the Wellness on the Hesitancy on the Omicron Vaccination

Journal of psychological research, Mar 28, 2024

The emergence of the Omicron variant has posed significant challenges to the effectiveness of exi... more The emergence of the Omicron variant has posed significant challenges to the effectiveness of existing vaccines and antibody-based therapies in combating COVID-19. This systematic literature review examines the impact of wellness on vaccine hesitancy related to the Omicron variant. The review explores various factors influencing vaccine hesitancy, including demographic characteristics, health literacy, historical mistrust, and misinformation. The research investigates the role of clear and consistent messaging, trust-building measures, and collaboration among stakeholders in addressing vaccine hesitancy. The findings indicate that a considerable percentage of the population expresses vaccine hesitancy, particularly among younger individuals and females. The review concludes by discussing the implications of parental attitudes towards vaccinating children, the impact of confidence and collective responsibility, and the influence of various antecedents on vaccine hesitancy. The findings provide valuable insights for policymakers, healthcare professionals, and public health authorities to design effective strategies to address vaccine hesitancy and enhance vaccination rates, thus mitigating the impact of the Omicron variant and future variants.

Research paper thumbnail of The impact of covid-19 on the relationship between wellness and physical activity: a structured literature review

International Journal of Spa and Wellness

Research paper thumbnail of Smart home based security system for door access control using smart phone

International Journal of Engineering & Technology, 2018

The system is regarding the remotely overseen Door availability and voice alarming with the help ... more The system is regarding the remotely overseen Door availability and voice alarming with the help of Smart Phone. It captures the guest picture at the Door as Email caution. Use of Smart home security control framework became essential in our day to day life. This paper describes the outline of an advanced home security framework. In this method the door availability has been controlled based on guest character by considering the human movement location and remotely checking innovation. This paper describes the remote control framework execution and organization and allows the validated individuals in to a home as it were. This Security Framework can be implemented by using switch/calling bell and a Camera module. The camera module captures the pictures of the guest separately and ideally to make the home security framework alive on demand. In this method we used an Electromagnetic entryway bolt module which created the entryway availability. This proposed framework deploys a control...