Cyberbullying Detection with a Pronunciation Based Convolutional Neural Network

Xiang Zhang, Jonathan Tong, Nishant Vishwamitra, +7

Abuse DetectionConvolutional Neural NetworkEngineeringMachine LearningSocial Media Posts +14

Effectiveness and Users' Experience of Obfuscation as a Privacy-Enhancing Technology for Sharing Photos

Yifang Li, Nishant Vishwamitra, Bart P. Knijnenburg, +2

Proceedings of the ACM on Human-Computer Interaction

EngineeringOnline ExperimentInformation SecurityBiometricsInformation Forensics +20

Blur vs. Block: Investigating the Effectiveness of Privacy-Enhancing Obfuscation for Images

Yifang Li, Nishant Vishwamitra, Bart P. Knijnenburg, +2

Privacy ProtectionEngineeringInformation SecurityBiometricsInformation Forensics +22

Towards PII-based Multiparty Access Control for Photo Sharing in Online Social Networks

Nishant Vishwamitra, Yifang Li, Kevin Wang, +3

EngineeringInformation SecuritySocial MediaPrivacy SystemCurrent Osns +15

Towards A Taxonomy of Content Sensitivity and Sharing Preferences for Photos

Yifang Li, Nishant Vishwamitra, Hongxin Hu, +1

Photographic StudyPrivacy ProtectionEngineeringInformation SecurityContent Items +25

Towards Understanding and Detecting Cyberbullying in Real-world Images

Nishant Vishwamitra, Hongxin Hu, Feng Luo, +1

Abuse DetectionEngineeringInformation ForensicsCommunicationText Mining +16

On Analyzing COVID-19-related Hate Speech Using BERT Attention

Nishant Vishwamitra, Ruijia Hu, Feng Luo, +3

Abuse DetectionHate KeywordSocial Medium MonitoringCommunicationOlder People +17

COVID-19: A Pandemic of Anti-Asian Cyberhate

Matthew Costello, Long Cheng, Feng Luo, +5

Journal of Hate Studies

Abuse DetectionVirus EpidemiologySocial Medium MonitoringCovid-19 EpidemiologyCommunication +21

Effectiveness and Users’ Experience of Face Blurring as a Privacy Protection for Sharing Photos via Online Social Networks

Yifang Li, Nishant Vishwamitra, Hongxin Hu, +2

Proceedings of the Human Factors and Ergonomics Society Annual Meeting

Privacy ProtectionSocial MediaEngineeringPrivacy ConcernSocial Computing +13

Towards Automatic Detection and Explanation of Hate Speech and Offensive Language

Wyatt Dorris, Ruijia Hu, Nishant Vishwamitra, +2

Abuse DetectionEngineeringMachine LearningOffensive Language OnlineRecurrent Neural Network +15