44 citations · 61 across the 8 of their papers we have counts for
8 papers
ORIS: Online Active Learning Using Reinforcement Learning-based Inclusive Sampling for Robust Streaming Analytics System
Rahul Pandey, Ziwei Zhu, Hemant Purohit
Effective labeled data collection plays a critical role in developing and fine-tuning robust streaming analytics systems. However, continuously labeling documents to filter relevan…
Modeling and mitigating human annotation errors to design efficient stream processing systems with human-in-the-loop machine learning
Rahul Pandey, Hemant Purohit, Carlos Castillo +1
High-quality human annotations are necessary for creating effective machine learning-driven stream processing systems. We study hybrid stream processing systems based on a Human-In…
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,…
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,…
AI for Trustworthiness! Credible User Identification on Social Web for Disaster Response Agencies
Rahul Pandey, Hemant Purohit, Jennifer Chan +1
Although social media provides a vibrant platform to discuss real-world events, the quantity of information generated can overwhelm decision making based on that information. By be…
Distributional Semantics Approach to Detect Intent in Twitter Conversations on Sexual Assaults
Rahul Pandey, Hemant Purohit, Bonnie Stabile +1
The recent surge in women reporting sexual assault and harassment (e.g., #metoo campaign) has highlighted a longstanding societal crisis. This injustice is partly due to a culture…
Ranking of Social Media Alerts with Workload Bounds in Emergency Operation Centers
Hemant Purohit, Carlos Castillo, Muhammad Imran +1
Extensive research on social media usage during emergencies has shown its value to provide life-saving information, if a mechanism is in place to filter and prioritize messages. Ex…