13 citations · 46 across the 20 of their papers we have counts for
5 papers · 1 filter
Classifying Relevant Social Media Posts During Disasters Using Ensemble of Domain-agnostic and Domain-specific Word Embeddings
Ganesh Nalluru, Rahul Pandey, Hemant Purohit
The use of social media as a means of communication has significantly increased over recent years. There is a plethora of information flow over the different topics of discussion,…
Multi-stage Deep Classifier Cascades for Open World Recognition
Xiaojie Guo, Amir Alipour-Fanid, Lingfei Wu +4
At present, object recognition studies are mostly conducted in a closed lab setting with classes in test phase typically in training phase. However, real-world problem is far more…
Modeling Human Annotation Errors to Design Bias-Aware Systems for Social Stream Processing
Rahul Pandey, Carlos Castillo, Hemant Purohit
High-quality human annotations are necessary to create effective machine learning systems for social media. Low-quality human annotations indirectly contribute to the creation of i…
Relevancy Classification of Multimodal Social Media Streams for Emergency Services
Ganesh Nalluru, Rahul Pandey, Hemant Purohit
Social media has become an integral part of our daily lives. During time-critical events, the public shares a variety of posts on social media including reports for resource needs,…
UTPO: User's Trust Profile Ontology - Modeling trust towards Online Health Information Sources
Prakruthi Karuna, Hemant Purohit, Vivian Motti
Despite the overwhelming quantity of health information that is available online today, finding reliable and trustworthy information is still challenging, even when advanced recomm…