Faculty Publications
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Item Trigger Event and Hate Content: Insights from Twitter Analytics(Institute of Electrical and Electronics Engineers Inc., 2019) Chetty, N.; Alathur, S.The problematic act damages the target and seeds the fear in the neighborhood. Social media sites are used for planning and coordinating problematic acts. The problematic act is a trigger event which influences hatred feeling. The objective of the paper is to analyze the aftermath of a recent problematic incident in the southern part of the Asian continent from Twitter content. After the problematic incident, citizens used to share their views over social media sites. A total of 48,819 opinions shared through Twitter social media are collected and analyzed using the software developed in the R programming language. The results show hatred against the problematic act through different related emotions. Results also contain more negative tweets which are almost thrice the positive tweets. Fear and anger emotions exhibit a high degree of emotions than the other. © 2019 IEEE.Item Developing Indian Smart Cities: Insights from Social Media(Springer Science and Business Media Deutschland GmbH, 2020) Chetty, N.; Alathur, S.Smart cities play an important role in overall development of a nation by progressing with economic, environmental and social domains. India has projected to create 100 smart cities in near future. The purpose of the paper is to identify the key influencing components and the social media users’ expectations for smart cities development in India. The Twitter social media content of smart cities council and the user posts on smart cities are collected through Twitter application programming interface. The collected tweets are cleaned by pre-processing methods and analyzed for insights. Technology, infrastructure, innovation, transport, mobility and management are the key influencing components for smart cities development in India. The social media users are expecting to emphasize on combating the issues like Covid-19 and use of IoT technology for the success of smart cities project. The integration of different components could increase the success of the project. The analysis of the content shared by the groups (smart cities council and the social media users) which are at different sides of smart cities’ development project, increases the novelty of the study. © 2020, IFIP International Federation for Information Processing.Item Climate Change and COVID-19 Metaphors: Environmental Consciousness in Social Media(Institute of Electrical and Electronics Engineers Inc., 2021) Chetty, N.; Alathur, S.The changes in environmental conditions have reportable impacts on the Covid-19 pandemic and vice versa. About these impacts, the people are deliberating metaphorically on climate change and Covid-19. The purpose of the paper is to analyze and identify the people's consciousness about the interrelationship between climate change and Covid-19. The existing literature on climate change and impacts on Covid-19 are reviewed, and inferences have been drawn from the result. Apart from the literature review, the Twitter social media content is analyzed and interpreted. The results have shown that there are noticeable impacts of climate change on Covid-19 and vice-versa. The people are conscious of the relationship between climate change and the Covid-19 pandemic. © 2021 IEEE.Item Racism and social media: A study in Indian context(Inderscience Publishers, 2019) Chetty, N.; Alathur, S.Racism is a kind of hatred behaviour, exhibited in written, verbal or physical form against the ethnicity or physical appearance of a group or an individual. Around the world, problematic behavioural incidents occur and in India, media often interpret it as towards people of colour or blacks. There was a lot of discussion about these incidents both online and offline, some groups consider that India is not free from racism and others view it is of misinformation processing. Therefore, there is a requirement of a system to evaluate and determine the possible scenarios towards racism in India. In this regard, using four different sets of keywords we created Twitter datasets. The data collected from social media are analysed to identify the polarity of content and the amount of racism using the software developed in R programming language. Contents are categorised in different polarities such as racist, non-racist and neutral. © © 2019 Inderscience Enterprises Ltd.Item Honour, hate and violence in social media: Insights from India(Inderscience Publishers, 2019) Chetty, N.; Alathur, S.Honour-based hate content is predominantly generated from family hate content and may affect humanity. In the Indian context, analysis of multiple resources such as literature, reported articles and social media sites pertinent to honour-based hate content is less. Therefore, the purpose of this paper is to identify and understand the influencing factors and emotions of honour-based hate content. A review of literature, news articles on honour killing and the analysis of Twitter content are made to attain the purpose. In India, factor like marrying a person against family members' ideologies is observed as dominating among other factors of honour-based hate content. It has been also observed that emotions such as anger, fear, disgust and sadness are used to express hate. Possible impacts of honour-based hate content on family and society are discussed. The analysis of emotions about honour and hate content increases novelty of the article. © 2019 Inderscience Enterprises Ltd.