103 citations · 316 across the 24 of their papers we have counts for
5 papers · 1 filter
An Induced Multi-Relational Framework for Answer Selection in Community Question Answer Platforms
Kanika Narang, Chaoqi Yang, Adit Krishnan +3
This paper addresses the question of identifying the best candidate answer to a question on Community Question Answer (CQA) forums. The problem is important because Individuals oft…
Quantifying Voter Biases in Online Platforms: An Instrumental Variable Approach
Himel Dev, Karrie Karahalios, Hari Sundaram
In content-based online platforms, use of aggregate user feedback (say, the sum of votes) is commonplace as the "gold standard" for measuring content quality. Use of vote aggregate…
Report of 2017 NSF Workshop on Multimedia Challenges, Opportunities and Research Roadmaps
Shih-Fu Chang, Alex Hauptmann, Louis-Philippe Morency +18
With the transformative technologies and the rapidly changing global R&D landscape, the multimedia and multimodal community is now faced with many new opportunities and uncertainti…
Mining Hidden Populations through Attributed Search
Suhansanu Kumar, Heting Gao, Changyu Wang +2
Researchers often query online social platforms through their application programming interfaces (API) to find target populations such as people with mental illness~\cite{De-Choudh…
Discovering Archetypes to Interpret Evolution of Individual Behavior
Kanika Narang, Austin Chung, Hari Sundaram +1
In this paper, we aim to discover archetypical patterns of individual evolution in large social networks. In our work, an archetype comprises of of di…