157 citations · 265 across the 5 of their papers we have counts for
10 papers · 1 filter
Deception Detection in Group Video Conversations using Dynamic Interaction Networks
Srijan Kumar, Chongyang Bai, V. S. Subrahmanian +1
Detecting groups of people who are jointly deceptive in video conversations is crucial in settings such as meetings, sales pitches, and negotiations. Past work on deception in vide…
The Role of the Crowd in Countering Misinformation: A Case Study of the COVID-19 Infodemic
Nicholas Micallef, Bing He, Srijan Kumar +2
Fact checking by professionals is viewed as a vital defense in the fight against misinformation.While fact checking is important and its impact has been significant, fact checks co…
Higher-Order Label Homogeneity and Spreading in Graphs
Dhivya Eswaran, Srijan Kumar, Christos Faloutsos
Do higher-order network structures aid graph semi-supervised learning? Given a graph and a few labeled vertices, labeling the remaining vertices is a high-impact problem with appli…
Predicting Dynamic Embedding Trajectory in Temporal Interaction Networks
Srijan Kumar, Xikun Zhang, Jure Leskovec
Modeling sequential interactions between users and items/products is crucial in domains such as e-commerce, social networking, and education. Representation learning presents an at…
Learning Dynamic Embeddings from Temporal Interactions
Srijan Kumar, Xikun Zhang, Jure Leskovec
Modeling a sequence of interactions between users and items (e.g., products, posts, or courses) is crucial in domains such as e-commerce, social networking, and education to predic…
False Information on Web and Social Media: A Survey
Srijan Kumar, Neil Shah
False information can be created and spread easily through the web and social media platforms, resulting in widespread real-world impact. Characterizing how false information proli…