Villez, K., Corominas, L. and Vanrolleghem, P. A. (2020) A general-purpose method for Pareto optimal placement of flow rate and concentration sensors in networked systems - With application to wastewater treatment plants. Computers Chem. Computers Chem. Eng. , 139, doi:10.1016/j.compchemeng.2020.106880
Villez, K., Rosen, C., D'hooge, E. and Vanrolleghem, P. A. (2010) Online phase length optimization for a sequencing batch reactor by means of the Hotelling's T2 statistic. Ind. Eng. Chem. Res., 49, 180-188.
Villez, K., Ruiz, M., Sin, G., Colomer, J., Rosen, C. and Vanrolleghem, P. A. (2008) Combining Multiway Principal Component Analysis (MPCA) and clustering for efficient data mining of historical data sets of SBR processes. Wat. Sci. Tech., 57(10), 1659-1666.
Sin, G., Villez, K. and Vanrolleghem, P. A. (2006) Application of a model-based optimisation methodology for nutrient removing SBRs leads to falsification of the model. Wat. Sci. Tech., 53(4-5), 95-103.
Villez, K., Vanrolleghem, P. A. and Corominas, L. (2015) Optimizing observability and redundancy by means of globally optimal measurement selection. In: Proceedings 9th International IWA Symposium on Systems Analysis and Integrated Assessment (WATERMATEX2015). Gold Coast, Australia, June 14-17 2015.
Villez, K., Vanrolleghem, P. A. and Corominas, L. (2015) Sensor placement by means of deterministic global optimization. In: Proceedings New Developments in IT & Water Conference. Rotterdam, The Netherlands, February 8-10 2015.
Villez, K., Vanrolleghem, P. A. and Corominas, L. (2013) Sensor fault detection and diagnosis based on bilinear mass balances in wastewater treatment systems. In: Proceedings 11th IWA Conference on Instrumentation, Control and Automation (ICA2013). Narbonne, France, September 18-20 2013.
Corominas, L., Villez, K., Aguado, D., Rieger, L., Rosen, C. and Vanrolleghem, P. A. (2009) Evaluation of fault-detection strategies performance in wastewater treatment processes. In: Proceedings 10th IWA Conference on Instrumentation, Control and Automation (ICA2009). Cairns, Australia, June 14-17 2009. (on CD-ROM).
Ruiz, M., Villez, K., Sin, G., Colomer, J. and Vanrolleghem, P. A. (2006) Influence of scaling and unfolding in PCA based monitoring of nutrient removing batch process. In: Proceedings 6th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes (Safeprocess2006). Beijing, China, August 29-September 1 2006. (on CD-ROM).
Villez, K., Lee, D., Rosen, C. and Vanrolleghem, P. A. (2006) Comparison of linear and non-linear PLS methods for soft-sensing of an SBR for nutrient removal. In: Proceedings Summit on Environmental Modelling and Software (iEMSs2006). Burlington, Vermont, USA, July 9-12 2006. (on CD-ROM).
Villez, K., Rosen, C., Van Hulle, S., Yoo, C. and Vanrolleghem, P. A. (2005) On-line dynamic monitoring of the SHARON process for sustainable nitrogen removal from wastewater. In: Proceedings 15th European Symposium on Computer Aided Process Engineering (ESCAPE15). Barcelona, Spain, May 29 - June 1 2005. 1297-1302.
Villez, K., Rosen, C., Volcke, E., Yoo, C. and Vanrolleghem, P. A. (2005) PLS-based supervisory control of the Single Reactor High Activity Ammonia Removal Over Nitritre (SHARON) process. In: Proceedings 2nd IWA Conference on Instrumentation, Control and Automation (ICA2005). Busan, Korea, May 29 - June 2 2005.
Yoo, C., Villez, K., Lee, C., Lee, I. B. and Vanrolleghem, P. A. (2004) Nonlinear multivariate statistical monitoring of a sequencing batch reactor (SBR). In: Proceedings 6th International Symposium on Systems Analysis and Integrated Assessment in Water Management (WATERMATEX2004). Beijing, China, November 3-5 2004. 233-243.
Villez, K. and Vanrolleghem, P. A. (2008) Het 1ste IWA/WEF Wastewater Treatment Modelling Seminar (WWTmod2008): Een nieuwe start. Afvalwaterwetenschap, 7(4), 83-85. (in Dutch).
Villez, K., Vanrolleghem, P. A. and Corominas, L. (2013) Structural observability and redundancy classification for sensor networks in wastewater systems. Poster presented at the 11th IWA Conference on Instrumentation, Control and Automation (ICA2013). Narbonne, France, September 18-20 2013.
Sin, G., Villez, K. and Vanrolleghem, P. A. (2006) Model-based optimisation and monitoring of N&P removing SBR operation. Lecture held at the SBR Workshop 2006. Firenze, Italy, January 26 2006.
Vanrolleghem, P. A., Villez, K. and Sin, G. (2006) Potential and limitations of white and black-box modelling concepts for process optimization of SBR wastewater treatment. Lecture held at École Polytechnique. Montreal, Canada, February 22 2006.
Vanrolleghem, P. A., Villez, K. and Sin, G. (2005) Adaptive modelling of SBRs and effects of model-based optimization on the actual SBR performance. Lecture held at the Advanced Wastewater Management Centre. Brisbane, Australia, March 31 2005.