Publications

1. A. Gajjar, N.H. El-Farra, M. J. Ellis. Elucidating the Barriers in Estimating Controller-Actuator False Data Injection Attacks in Process Systems. Chemical Engineering Research and Design. 2025.

2. R. Panicker, A.Gajjar, N. H. El-Farra, M. J. Ellis, Terminal Set-based Cyberattack Detection in Model Predictive Control Systems with Zero False Alarms. Journal of Process Control. 2025. 

3. A. Gajjar, M.J. Ellis, N. H. El-Farra, Integrating Cyberattack Isolation in Design of Process Control Systems. In Review.  

4. A. Gajjar, N. H. El-Farra, Neural Network-based Estimation and Accommodation of Sensor Faults in Interconnected Networked Nonlinear Processes. Chemical Engg. Res. Des., 2024. In Preparation.

1. A. Gajjar, M.J. Ellis, N. H. El-Farra, Control Structure Screening for Controller-Actuator False Data Injection Attacks, in Proceedings of the American Control Conference, July, 2025, Denver, CO, USA.  

2. A. Gajjar, N. H. El-Farra, Machine Learning-Based Estimation and Accommodation of Multiple Sensor Faults in Sampled-Data Process Systems, in Proceedings of the American Control Conference, July, 2024, Toronto, CA.

3. L. dela Rosa, A. Gajjar, C. Mande, M. J. Ellis, Model-based Hot Water Draw Estimation in Heat Pump Water Heaters, in Proceedings of ASHRAE Winter Conference, Jan, 2024, Chicago- IL.

1. A. Gajjar*, M.J.Ellis, N.H. El-Farra. Data-Driven Estimation of Controller-Actuator False Data Injection Attacks in Process Systems., In 2024 AIChE Annual Meeting. Oct 30, 2024. San Diego-CA.

2. A. Gajjar*, M.J.Ellis, N.H.El-Farra. A Methodology for Control Configuration Screening for Cyberattack Identification in Process Systems. In 2024 AIChE Annual Meeting. Oct 31, 2024. San Diego-CA.

3. A. Gajjar, N. H. El-Farra*, Machine Learning-Based Estimation and Accommodation of Multiple Sensor Faults in Sampled-Data Process Systems, in Proceedings of the American Control Conference, July, 2024, Toronto-CA.

4. L. dela Rosa, A. Gajjar, C Mande*, M. J. Ellis. Model-based Hot Water Estimation in Heat Pump Water Heaters. In ASHRAE Winter Conference. Jan 2024. Chicago-IL. 

5. A. Gajjar*, N. H. El-Farra. Handling Multiple Simultaneous Faults in Networked Process Control Systems Using a Data-Driven Methodology. In 2023 AIChE Annual Meeting. Nov 9 , 2023. Orlando- FL.

* Presenting Author