154 citations · 1.1k across the 66 of their papers we have counts for
6 papers · 1 filter
ET-LDA: Joint Topic Modeling for Aligning Events and their Twitter Feedback
Yuheng Hu, Ajita John, Fei Wang +1
During broadcast events such as the Superbowl, the U.S. Presidential and Primary debates, etc., Twitter has become the de facto platform for crowds to share perspectives and commen…
ET-LDA: Joint Topic Modeling For Aligning, Analyzing and Sensemaking of Public Events and Their Twitter Feeds
Yuheng Hu, Ajita John, Fei Wang +2
Social media channels such as Twitter have emerged as popular platforms for crowds to respond to public events such as speeches, sports and debates. While this promises tremendous…
Model-Lite Case-Based Planning
Hankz Hankui Zhuo, Subbarao Kambhampati, Tuan Nguyen
There is increasing awareness in the planning community that depending on complete models impedes the applicability of planning technology in many real world domains where the burd…
Cost Sensitive Reachability Heuristics for Handling State Uncertainty
Daniel Bryce, Subbarao Kambhampati
While POMDPs provide a general platform for non-deterministic conditional planning under a variety of quality metrics they have limited scalability. On the other hand, non-determin…
Bayesian Data Cleaning for Web Data
Yuheng Hu, Sushovan De, Yi Chen +1
Data Cleaning is a long standing problem, which is growing in importance with the mass of uncurated web data. State of the art approaches for handling inconsistent data are systems…
Ranking Tweets Considering Trust and Relevance
Srijith Ravikumar, Raju Balakrishnan, Subbarao Kambhampati
The increasing popularity of Twitter and other microblogs makes improved trustworthiness and relevance assessment of microblogs evermore important. We propose a method of ranking o…