Hemant Purohit
Hemant Purohit
Assistant Professor, Information Sciences & Technology, George Mason University
Verifierad e-postadress på gmu.edu - Startsida
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A qualitative examination of topical tweet and retweet practices
M Nagarajan, H Purohit, A Sheth
ICWSM, 295-298, 2010
1542010
Emergency-Relief Coordination on Social Media: Automatically Matching Resource Requests and Offers
H Purohit, C Castillo, F Diaz, A Sheth, P Meier
First Monday 19 (1), 2013
972013
Identifying Seekers and Suppliers in Social Media Communities to Support Crisis Coordination
H Purohit, A Hampton, S Bhatt, V Shalin, A Sheth, J Flach
Journal of CSCW, 2014
842014
What kind of# conversation is Twitter? Mining# psycholinguistic cues for emergency coordination
H Purohit, A Hampton, VL Shalin, AP Sheth, J Flach, S Bhatt
Computers in Human Behavior 29 (6), 2438-2447, 2013
822013
Twitris-a System for Collective Social Intelligence
A Sheth, A Jadhav, P Kapanipathi, C Lu, H Purohit, G Alan, WW Smith
Encyclopedia of Social Network Analysis and Mining, 2014
582014
Twitris v3: From Citizen Sensing to Analysis, Coordination and Action
H Purohit, A Sheth
ICWSM, 2013
512013
Twitris 2.0: Semantically empowered system for understanding perceptions from social data
A Jadhav, H Purohit, P Kapanipathi, P Ananthram, A Ranabahu, ...
Semantic Web Challenge, 2010
472010
Intent Classification of Short-Text on Social Media
H Purohit, G Dong, V Shalin, K Thirunarayan, A Sheth
2015 IEEE International Conference on Smart City/SocialCom/SustainCom …, 2015
352015
Understanding User-Community Engagement by Multi-faceted Features: A Case Study on Twitter
H Purohit, Y Ruan, A Joshi, S Parthasarathy, A Sheth
Social Media Engagement Workshop, WWW-2011, 2011
272011
Understanding events through analysis of social media
A Sheth, H Purohit, A Jadhav, P Kapanipathi, L Chen
Kno.e.sis Technical Report, 2010
272010
Gender-based violence in 140 characters or fewer: a #BigData case study of Twitter
H Purohit, T Banerjee, A Hampton, VL Shalin, N Bhandutia, AP Sheth
First Monday 21 (1), 2016
242016
Finding Influential Authors in Brand-Page Communities
H Purohit, J Ajmera, S Joshi, A Verma, A Sheth
ICWSM, 2012
242012
Prediction of Topic Volume on Twitter
Y Ruan, H Purohit, D Fuhry, S Parthasarthy, A Sheth
4th Int'l ACM Conference of Web Science (WebSci), 2012
202012
Assisting coordination during crisis: a domain ontology based approach to infer resource needs from tweets
SP Bhatt, H Purohit, A Hampton, V Shalin, A Sheth, J Flach
Proceedings of the 2014 ACM conference on Web science, 297-298, 2014
192014
On Understanding Divergence of Online Social Group Discussion
H Purohit, Y Ruan, D Fuhry, S Parthasarathy, A Sheth
ICWSM, 2014
172014
How Diverse Users and Activities Trigger Connective Action via Social Media: Lessons from the Twitter Hashtag Campaign# ILookLikeAnEngineer
A Johri, H Karbasian, A Malik, R Handa, H Purohit
Proceedings of the 51st Hawaii International Conference on System Sciences, 2018
162018
Social-eoc: Serviceability model to rank social media requests for emergency operation centers
H Purohit, C Castillo, M Imran, R Pandey
2018 IEEE/ACM International Conference on Advances in Social Networks …, 2018
132018
User Taglines: Alternative Presentations of Expertise and Interest in Social Media
H Purohit, A Dow, O Alonso, L Duan, K Haas
First ASE International Conference on Social Informatics, 2012
132012
Feasibility of Information Interoperability in the Humanitarian Domain.
T Clark, C Keßler, H Purohit
AAAI Spring Symposia, 2015
122015
Citizenhelper: A streaming analytics system to mine citizen and web data for humanitarian organizations
P Karuna, M Rana, H Purohit
Eleventh International AAAI Conference on Web and Social Media, 2017
112017
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Artiklar 1–20