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Chathika Gunaratne

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2020 – today

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2024
[c19]
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  - conf/gecco/ColettiGYVPP24
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Mark Coletti, Chathika Gunaratne, Steven R. Young, Swetha Varadarajan, Robert M. Patton, Thomas E. Potok:
Efficacy of using a dynamic length representation vs. a fixed-length for neuroarchitecture search. GECCO Companion 2024: 1888-1894
[c18]
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Debraj De, Gautam Malviya Thakur, Jesse McGaha, Chance Brown, Xiuling Nie, Todd Thomas, James D. Gaboardi, Kevin A. Sparks, Annetta Burger, Elizabeth C. McBride, Joon-Seok Kim, Licia Amichi, Chathika Gunaratne, Carter Christopher, Dan Zubko:
DICER: Data Intensive Computing Environment and Runtime for Evaluating Unprecedented Scale of Geospatial-Temporal Human Mobility Data. MDM 2024: 139-148
[c17]
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Joon-Seok Kim, Gautam Malviya Thakur, Licia Amichi, Annetta Burger, Chathika Gunaratne, Joseph V. Tuccillo, Taylor Hauser, Joseph Bentley, Kevin A. Sparks, Debraj De, Chance Brown, Elizabeth C. McBride, Jesse McGaha, James D. Gaboardi, Xiuling Nie, Steven Carter Christopher:
HumoNet: A Framework for Realistic Modeling and Simulation of Human Mobility Network. MDM 2024: 185-194
[c16]
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Chathika Gunaratne, Mason Stott, Debraj De, Gautam Malviya Thakur:
MetaPoL: Immersive VR based Indoor Patterns of Life (PoL) and Anomalies Data Generation for Insider Threat Modeling in Nuclear Security. MDM 2024: 255-258
2023
[j5]
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  - journals/es/ScottCSKKPGJ23
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Eric O. Scott, Mark Coletti, Catherine D. Schuman, Bill Kay, Shruti R. Kulkarni, Maryam Parsa, Chathika Gunaratne, Kenneth A. De Jong:
Avoiding excess computation in asynchronous evolutionary algorithms. Expert Syst. J. Knowl. Eng. 40(5) (2023)
[j4]
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  - journals/jasss/GunaratneHEG23
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Chathika Gunaratne, Erez Hatna, Joshua M. Epstein, Ivan Garibay:
Generating Mixed Patterns of Residential Segregation: An Evolutionary Approach. J. Artif. Soc. Soc. Simul. 26(2) (2023)
[c15]
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  - conf/icons2/DateGKPCP23
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Prasanna Date, Chathika Gunaratne, Shruti R. Kulkarni, Robert M. Patton, Mark Coletti, Thomas E. Potok:
SuperNeuro: A Fast and Scalable Simulator for Neuromorphic Computing. ICONS 2023: 40:1-40:4
[i8]
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  - journals/corr/abs-2305-02510
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Prasanna Date, Chathika Gunaratne, Shruti R. Kulkarni, Robert M. Patton, Mark Coletti, Thomas E. Potok:
SuperNeuro: A Fast and Scalable Simulator for Neuromorphic Computing. CoRR abs/2305.02510 (2023)
2022
[c14]
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Chathika Gunaratne, Robert M. Patton:
Genetic programming for understanding cognitive biases that generate polarization in social networks. GECCO Companion 2022: 546-549
[c13]
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Robert Gold, Andrew Haydn Grant, Erik Hemberg, Chathika Gunaratne, Una-May O'Reilly:
GUI-based, efficient genetic programming for Unity3D. GECCO Companion 2022: 2310-2313
[c12]
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Robert Gold, Andrew Haydn Grant, Erik Hemberg, Chathika Gunaratne, Una-May O'Reilly:
GUI-Based, Efficient Genetic Programming and AI Planning for Unity3D. GPTP 2022: 57-79
[c11]
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  - conf/icppw/ColettiGSP22
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Mark Coletti, Chathika Gunaratne, Catherine D. Schuman, Robert M. Patton:
Training reinforcement learning models via an adversarial evolutionary algorithm. ICPP Workshops 2022: 23:1-23:6
[c10]
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  - conf/sbp-brims/GunaratneDTSRSL22
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Chathika Gunaratne, Debraj De, Gautam S. Thakur, Chathurani Senevirathna, William Rand, Martin Smyth, Monica Lipscomb:
Evolution of Intent and Social Influence Networks and Their Significance in Detecting COVID-19 Disinformation Actors on Social Media. SBP-BRiMS 2022: 24-34
[c9]
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  - conf/sc/PattonDKGLCYCPS22
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Robert M. Patton, Prasanna Date, Shruti R. Kulkarni, Chathika Gunaratne, Seung-Hwan Lim, Guojing Cong, Steven R. Young, Mark Coletti, Thomas E. Potok, Catherine D. Schuman:
Neuromorphic Computing for Scientific Applications. RSDHA@SC 2022: 22-28
2021
[j3]
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  - journals/entropy/SenevirathnaGRJ21
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Chathurani Senevirathna, Chathika Gunaratne, William Rand, Chathura Jayalath, Ivan Garibay:
Influence Cascades: Entropy-Based Characterization of Behavioral Influence Patterns in Social Media. Entropy 23(2): 160 (2021)
[j2]
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  - journals/softx/GunaratneG21
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Chathika Gunaratne, Ivan Garibay:
NL4Py: Agent-based modeling in Python with parallelizable NetLogo workspaces. SoftwareX 16: 100801 (2021)
[c8]
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  - conf/jcdl/HerrmannovaGWRP21
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Drahomira Herrmannova, Chathika Gunaratne, Vickie Walker, Andrew A. Rooney, Robert M. Patton, Mary Wolfe, Charles Schmitt:
Weak Supervision for Scientific Document Relevance Tagging. JCDL 2021: 338-339
[c7]
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  - conf/smc2/DevineniGSDMHKL21
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Pravallika Devineni, Panchapakesan Ganesh, Nikhil Sivadas, Abhijeet Dhakane, Ketan Maheshwari, Drahomira Herrmannova, Ramakrishnan Kannan, Seung-Hwan Lim, Thomas E. Potok, Jordan B. Chipka, Priyantha Mudalige, Mark Coletti, Sajal Dash, Arnab Kumar Paul, Sarp Oral, Feiyi Wang, Bill Kay, Melissa R. Allen-Dumas, Christa Brelsford, Joshua R. New, Andy Berres, Kuldeep R. Kurte, Jibonananda Sanyal, Levi Sweet, Chathika Gunaratne, Maxim A. Ziatdinov, Rama K. Vasudevan, Sergei V. Kalinin, Olivera Kotevska, Jean C. Bilheux, Hassina Z. Bilheux, Garrett E. Granroth, Thomas Proffen, Rick Riedel, Peter F. Peterson, Shruti R. Kulkarni, Kyle P. Kelley, Stephen Jesse, Maryam Parsa:
Smoky Mountain Data Challenge 2021: An Open Call to Solve Scientific Data Challenges Using Advanced Data Analytics and Edge Computing. SMC 2021: 361-382
[i7]
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  - journals/corr/abs-2108-11025
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Chathika Gunaratne, Rene Reyes, Erik Hemberg, Una-May O'Reilly:
Evaluating Efficacy of Indoor Non-Pharmaceutical Interventions against COVID-19 Outbreaks with a Coupled Spatial-SIR Agent-Based Simulation Framework. CoRR abs/2108.11025 (2021)
2020
[j1]
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  - journals/cmot/GunaratneBRGJS20
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Chathika Gunaratne, Nisha Baral, William Rand, Ivan Garibay, Chathura Jayalath, Chathurani Senevirathna:
The effects of information overload on online conversation dynamics. Comput. Math. Organ. Theory 26(2): 255-276 (2020)
[c6]
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  - conf/atal/RajabiGMG20
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Amirarsalan Rajabi, Chathika Gunaratne, Alexander V. Mantzaris, Ivan Garibay:
Modeling Disinformation and the Effort to Counter It: A Cautionary Tale of When the Treatment Can Be Worse Than the Disease. AAMAS 2020: 1975-1977
[c5]
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Amirarsalan Rajabi, Chathika Gunaratne, Alexander V. Mantzaris, Ivan Garibay:
On Countering Disinformation with Caution: Effective Inoculation Strategies and Others that Backfire into Community Hyper-Polarization. SBP-BRiMS 2020: 130-139
[i6]
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  - journals/corr/abs-2003-11611
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Ivan Garibay, Toktam A. Oghaz, Niloofar Yousefi, Ece C. Mutlu, Madeline Schiappa, Steven R. Scheinert, Georgios C. Anagnostopoulos, Christina Bouwens, Stephen M. Fiore, Alexander V. Mantzaris, John T. Murphy, William Rand, Anastasia Salter, Mel Stanfill, Gita Sukthankar, Nisha Baral, Gabriel Fair, Chathika Gunaratne, Neda Hajiakhoond Bidoki, Jasser Jasser, Chathura Jayalath, Olivia B. Newton, Samaneh Saadat, Chathurani Senevirathna, Rachel Winter, Xi Zhang:
Deep Agent: Studying the Dynamics of Information Spread and Evolution in Social Networks. CoRR abs/2003.11611 (2020)
[i5]
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  - journals/corr/abs-2004-04820
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Chathika Gunaratne, Subash K. Ray, Caroline Lourenco Alves, Maria Waldl:
Exogenous Shocks Lead to Increased Responsiveness and Shifts in Sentimental Resilience in Online Discussions. CoRR abs/2004.04820 (2020)

2010 – 2019

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2019
[i4]
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  - journals/corr/abs-1910-09686
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Chathika Gunaratne, Nisha Baral, William Rand, Ivan Garibay, Chathura Jayalath, Chathurani Senevirathna:
A Theory of Extended Working Memory and its Role in Online Conversation Dynamics. CoRR abs/1910.09686 (2019)
2018
[c4]
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  - conf/sbp-brims/SaadatGBSG18
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Samaneh Saadat, Chathika Gunaratne, Nisha Baral, Gita Sukthankar, Ivan Garibay:
Initializing Agent-Based Models with Clustering Archetypes. SBP-BRiMS 2018: 233-239
[i3]
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  - journals/corr/abs-1802-00435
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Chathika Gunaratne, Ivan Garibay:
Evolutionary Model Discovery of Factors for Farm Selection by the Artificial Anasazi. CoRR abs/1802.00435 (2018)
[i2]
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  - journals/corr/abs-1808-03292
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Chathika Gunaratne, Ivan Garibay:
NL4Py: Agent-Based Modeling in Python with Parallelizable NetLogo Workspaces. CoRR abs/1808.03292 (2018)
2017
[c3]
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  - conf/gecco/GunaratneG17
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Chathika Gunaratne, Ivan Garibay:
Alternate social theory discovery using genetic programming: towards better understanding the artificial anasazi. GECCO 2017: 115-122
2016
[i1]
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  - journals/corr/GunaratneAGG16
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Chathika Gunaratne, Mustafa Ilhan Akbas, Ivan I. Garibay, Özlem Özmen Garibay:
Evaluation of Zika Vector Control Strategies Using Agent-Based Modeling. CoRR abs/1604.06121 (2016)
2015
[c2]
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  - conf/wsc/AkbasGGGO15
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Mustafa Ilhan Akbas, Chathika Gunaratne, Özlem Özmen Garibay, Ivan I. Garibay, Thomas O'Neal:
Role of entrepreneurial support for networking in innovation ecosystems: an agent based approach. WSC 2015: 3112-3113
2013
[c1]
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  - conf/IEEEcgiv/GunaratneW13
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Chathika Gunaratne, Prasad Wimalaratne:
Simulating Gait and Structural Effects of Aging for Improved Diversity in Virtual Crowds. CGIV 2013: 17-22

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