Dhiraj Murthy

According to our database, Dhiraj Murthy authored at least 33 papers between 2011 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Entendre, a Social Bot Detection Tool for Niche, Fringe, and Extreme Social Media.

Pranav Venkatesh, Kami Vinton, Dhiraj Murthy, Kellen Sharp, Akaash Kolluri

CoRR, 2024

2023

Moving Emergency Response Forward: Leveraging Machine-Learning Classification of Disaster-Related Images Posted on Social Media.

Matthew Johnson, Dhiraj Murthy, Brett W. Robertson, William R. Smith, Keri K. Stephens

J. Manag. Inf. Syst., 2023

Using artificial intelligence to identify emergency messages on social media during a natural disaster: A deep learning approach.

Courtney J. Powers, Ashwin Devaraj, Kaab Ashqeen, Aman Dontula, Amit Joshi, Jayanth Shenoy, Dhiraj Murthy

Int. J. Inf. Manag. Data Insights, 2023

Temporal Analysis of Misinformation on Parler.

Eliana Norton, Thaïs Thomas, Akaash Kolluri, Torie Hyunsik Kim, Dhiraj Murthy

CoRR, 2023

Understanding Lexical Biases when Identifying Gang-related Social Media Communications.

Dhiraj Murthy, Constantine Caramanis, Koustav Rudra

CoRR, 2023

Social Media COVID-19 Contact Tracing Using Mobile Social Payments and Facebook Data.

Shrivu Shankar, Dhiraj Murthy, Hassan Dashtian

CoRR, 2023

Predicting Gender and Political Affiliation Using Mobile Payment Data.

Ben Stobaugh, Dhiraj Murthy

CoRR, 2023

2022

I know what you did on Venmo: Discovering privacy leaks in mobile social payments.

Rajat Tandon, Pithayuth Charnsethikul, Ishank Arora, Dhiraj Murthy, Jelena Mirkovic

Proc. Priv. Enhancing Technol., 2022

Theme and Topic: How Qualitative Research and Topic Modeling Can Be Brought Together.

Marco Gillies, Dhiraj Murthy, Harry Brenton, Rapheal Olaniyan

CoRR, 2022

PoxVerifi: An Information Verification System to Combat Monkeypox Misinformation.

Akaash Kolluri, Kami Vinton, Dhiraj Murthy

CoRR, 2022

2021

CoVerifi: A COVID-19 news verification system.

Nikhil L. Kolluri, Dhiraj Murthy

Online Soc. Networks Media, 2021

CML-COVID: A Large-Scale COVID-19 Twitter Dataset with Latent Topics, Sentiment and Location Information.

Hassan Dashtian, Dhiraj Murthy

CoRR, 2021

An Information Retrieval Approach to Building Datasets for Hate Speech Detection.

Md. Mustafizur Rahman, Dinesh Balakrishnan, Dhiraj Murthy, Mücahid Kutlu, Matt Lease

Proceedings of the Neural Information Processing Systems Track on Datasets and Benchmarks 1, 2021

2020

Understanding the meaning of emoji in mobile social payments: Exploring the use of mobile payments as hedonic versus utilitarian through skin tone modified emoji usage.

Dhiraj Murthy, Sabitha Sudarshan, Jung-Ah Lee, Charulata Ghosh, Pratik Shah, Wei-Jie Xiao, Ishank Arora, Clive Unger, Amelia Acker

Big Data Soc., July, 2020

What is Venmo? A descriptive analysis of social features in the mobile payment platform.

Amelia Acker, Dhiraj Murthy

Telematics Informatics, 2020

Examining the evolution of mobile social payments in Venmo.

Clive Unger, Dhiraj Murthy, Amelia Acker, Ishank Arora, Andy Chang

Proceedings of the SMSociety'20: International Conference on Social Media and Society, 2020

DisasterNet: Evaluating the Performance of Transfer Learning to Classify Hurricane-Related Images Posted on Twitter.

Matthew Johnson, Dhiraj Murthy, Brett W. Robertson, Roth Smith, Keri K. Stephens

Proceedings of the 53rd Hawaii International Conference on System Sciences, 2020

2019

Visualizing YouTube's comment space: online hostility as a networked phenomena.

Dhiraj Murthy, Sanjay Sharma

New Media Soc., 2019

Assessing the Stability of Tweet Corpora for Hurricane Events Over Time: A Mixed Methods Approach.

Estella Z. Xin, Dhiraj Murthy, Nandhini Lakuduva, Keri K. Stephens

Proceedings of the 10th International Conference on Social Media and Society, 2019

2018

Venmo: Understanding Mobile Payments as Social Media.

Amelia Acker, Dhiraj Murthy

Proceedings of the 9th International Conference on Social Media and Society, 2018

Citizens Communicating Health Information: Urging Others in their Community to Seek Help During a Flood.

Keri K. Stephens, Jing Li, Brett W. Robertson, William R. Smith, Dhiraj Murthy

Proceedings of the 15th International Conference on Information Systems for Crisis Response and Management, 2018

Social Media in Citizen-Led Disaster Response: Rescuer Roles, Coordination Challenges, and Untapped Potential.

William R. Smith, Keri K. Stephens, Brett W. Robertson, Jing Li, Dhiraj Murthy

Proceedings of the 15th International Conference on Information Systems for Crisis Response and Management, 2018

Training an Emergency-Response Image Classifier on Signal Data.

Aubrey ONeal, Benjamin Rodgers, Justin Segler, Dhiraj Murthy, Nandhini Lakuduva, Matthew Johnson, Keri K. Stephens

Proceedings of the 17th IEEE International Conference on Machine Learning and Applications, 2018

2016

Urban Social Media Demographics: An Exploration of Twitter Use in Major American Cities.

Dhiraj Murthy, Alexander Gross, Alexander Pensavalle

J. Comput. Mediat. Commun., 2016

Introduction to the 2016 International Conference on Social Media and Society.

Anatoliy A. Gruzd, Jenna Jacobson, Philip Mai, Evelyn Ruppert, Dhiraj Murthy

Proceedings of the 7th 2016 International Conference on Social Media & Society, 2016

2014

Big Data solutions on a small scale: Evaluating accessible high-performance computing for social research.

Dhiraj Murthy, Sawyer A Bowman

Big Data Soc., July, 2014

Modeling virtual organizations with Latent Dirichlet Allocation: A case for natural language processing.

Alexander Gross, Dhiraj Murthy

Neural Networks, 2014

2013

Evaluation and Development of Data Mining Tools for Social Network Analysis.

Dhiraj Murthy, Alexander Gross, Alexander Takata, Stephanie Bond

Proceedings of the Mining Social Networks and Security Informatics, 2013

Examining the Formation of Swift Trust within a Scientific Global Virtual Team.

Dhiraj Murthy, Atilano Rodriguez, Jeremy Lewis

Proceedings of the 46th Hawaii International Conference on System Sciences, 2013

2012

Visualizing Collective Discursive User Interactions in Online Life Science Communities

Dhiraj Murthy, Alexander Gross, Stephanie Bond

CoRR, 2012

SNS Cyberinfrastructure and Incubating Global Virtual Teams.

Dhiraj Murthy

Proceedings of the 45th Hawaii International International Conference on Systems Science (HICSS-45 2012), 2012

2011

A Socially-Aware Operating System for Trustworthy Computing.

Daniela Oliveira, Dhiraj Murthy, Henric Johnson, Shyhtsun Felix Wu, Roozbeh Nia, Jeff Rowe

Proceedings of the 5th IEEE International Conference on Semantic Computing (ICSC 2011), 2011

Understanding Cancer-Based Networks in Twitter Using Social Network Analysis.

Dhiraj Murthy, Alexander Gross, Daniela Oliveira

Proceedings of the 5th IEEE International Conference on Semantic Computing (ICSC 2011), 2011