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Book Chapter
Amit Sheth, Hemant Purohit, Gary Alan Smith, Jeremy Brunn, Ashutosh Jadhav, Pavan Kapanipathi, Chen Lu, Wenbo Wang. Twitris: A System for Collective Social Intelligence. In: Reda Alhajj, Jon Rokne. Encyclopedia of Social Network Analysis and Mining. 2nd ed. New York: Springer-Verlag New York; 2018. p. 1-23.  (1.18 MB)
Amit Sheth, Ashutosh Jadhav, Pavan Kapanipathi, Chen Lu, Hemant Purohit, Gary Alan Smith, Wenbo Wang. Twitris: A System for Collective Social Intelligence. In: Reda Alhajj, Jon Rokne. Encyclopedia of Social Network Analysis and Mining. 1st ed. New York: Springer-Verlag New York; 2014. p. 2240-2253.  (2.21 MB)
Conference Paper
Andrew Hampton, Shreyansh Bhatt, Alan Smith, Jeremy Brunn, Hemant Purohit, Valerie Shalin, John Flach, Amit Sheth. Constructing Synthetic Social Media Stimuli for an Emergency Preparedness Functional Exercise. In 14th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2017). Albi, Occitanie Pyrénées-Méditerranée, France; 2017.  (1.56 MB)
Hemant Purohit, Amit Sheth, Carlos Castillo, Patrick Meier. Crisis Mapping, Citizen Sensing and Social Media Analytics: Leveraging Citizen Roles for Crisis Response. In 7th International AAAI Conference on Weblogs and Social Media. Cambridge, MA; 2013.
Hemant Purohit. Crisis Response Coordination in Online Communities. In NSF SOCS Symposium. 2013.  (2.34 MB)
Hemant Purohit, Guozhu Dong, Valerie Shalin, Krishnaprasad Thirunarayan, Amit Sheth. Intent Classification of Short-Text on Social Media. In SocialCom 2015: 8th IEEE International Conference on Social Computing and Networking. Chengdu, China: IEEE; 2015.  (485.79 KB)
Meenakshi Nagarajan, Hemant Purohit, Amit Sheth. A Qualitative Examination of Topical Tweet and Retweet Practices. In 4th Int'l AAAI Conference on Weblogs and Social Media (ICWSM); 2010.  (487.06 KB)
Hemant Purohit, Amit Sheth. Twitris v3: From Citizen Sensing to Analysis, Coordination and Action. In 7th International AAAI Conference on Weblogs and Social Media. Cambridge, Massachusetts: AAAI Publications; 2013.  (440.24 KB)
Hemant Purohit, Yiye Ruan, Dave Fuhry, Srinivasan Parthasarthy, Amit Sheth. On Understanding Divergence of Online Social Group Discussion. In 8th International AAAI Conference on Weblogs and Social Media (ICWSM 2014). University Park, PA; 2014.  (317.78 KB)
Hemant Purohit, Yiye Ruan, Amruta Joshi, Srinivasan Parthasarthy, Amit Sheth. Understanding User-Community Engagement by Multi-faceted Features: A Case Study on Twitter. In SoME 2011 (Workshop on Social Media Engagement, in conjunction with WWW 2011). Hyderabad, India: 2011 workshop on Social Media Engagement (SoME); 2011.  (259.29 KB)
Hemant Purohit, Shreyansh Bhatt, Andrew Hampton, Valerie Shalin, Amit Sheth, John Flach. With Whom to Coordinate, Why and How in Ad-hoc Social Media Communities during Crisis Response. In 11th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2014). University Park, PA; 2014.  (773.18 KB)
Journal Article
Hemant Purohit, Carlos Castillo, Fernando Diaz, Amit Sheth, Patrick Meier. Emergency-Relief Coordination on Social Media: Automatically Matching Resource Requests and Offers. First Monday. 2014 ;19(1).
Hemant Purohit, Tanvi Banerjee, Andrew Hampton, Valerie Shalin, Nayanesh Bhandutia, Amit Sheth. Gender-based Violence in 140 Characters or Fewer: A #BigData Case Study of Twitter. First Monday. 2016 ;21(1-4).
Hemant Purohit, Andrew Hampton, Shreyansh Bhatt, Valerie Shalin, Amit Sheth, John Flach. Identifying Seekers and Suppliers in Social Media Communities to Support Crisis Coordination. Journal of Computer-Supported Cooperative Works (JCSCW). 2014 ;23(4-6):513-545.
Hemant Purohit, Andrew Hampton, Shreyansh Bhatt, Valerie Shalin, Amit Sheth, John Flach. An Information Filtering and Management Model for Twitter Traffic to Assist Crises Response Coordination. Journal of Computer Supported Cooperative Work (Special Issue on Crisis Informatics and Collaboration). 2014 ;23(4):513-545.  (1.08 MB)
Hemant Purohit, Andrew Hampton, Valerie Shalin, John Flach, Amit Sheth, Shreyansh Bhatt. What Kind of #Communication is Twitter? Mining #Psycholinguistic Cues for Emergency Coordination. Computers in Human Behavior. 2013 ;29(6):2438-2447.  (838.08 KB)
Thesis
Hemant Purohit. Mining Behavior of Citizen Sensor Communities to Improve Cooperation with Organizational Actors. Department of Computer Science and Engineering. [Dayton]: Wright State University; 2015. p. 154.  (6.65 MB)