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Analyzing social media messages of public sector organizations utilizing sentiment analysis and topic modeling.

, , , and . Inf. Polity, 26 (4): 375-390 (2021)

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Degrees of Isolation, Concurrency Control Protocols, and Commit Protocols., , and . DBSec, volume A-60 of IFIP Transactions, page 259-274. North-Holland, (1994)Multilevel Secure Transaction Processing: Status and Prospects., , , , and . DBSec, volume 79 of IFIP Conference Proceedings, page 79-98. Chapman & Hall, (1996)An Extended Transaction Model Approach for Multilevel Secure Transaction Processing., and . DBSec, volume 215 of IFIP Conference Proceedings, page 255-268. Kluwer, (2001)Supporting Delegation in Secure Workflow Management Systems., , , and . DBSec, volume 142 of IFIP, page 190-202. Kluwer/Springer, (2003)SecureFlow: A Secure Web-Enabled Workflow Management System., and . ACM Workshop on Role-Based Access Control, page 83-94. ACM, (1999)Algorithms and Applications to Weighted Rank-one Binary Matrix Factorization., , , , , , and . ACM Trans. Manag. Inf. Syst., 11 (2): 7:1-7:33 (2020)On Optimal Employee Assignment in Constrained Role-Based Access Control Systems., , , , and . ACM Trans. Manag. Inf. Syst., 7 (4): 10:1-10:24 (2017)AMTRAC: An administrative model for temporal role-based access control., , , and . Comput. Secur., (2013)Analyzing social media messages of public sector organizations utilizing sentiment analysis and topic modeling., , , and . Inf. Polity, 26 (4): 375-390 (2021)Towards designing robust CAPTCHAs., , , , and . J. Comput. Secur., 26 (6): 731-760 (2018)