K. Villez

Stefan Weijers, Peter A Vanrolleghem, Youri Amerlinck, 2018, Water science and technology : a journal of the International Association on Water Pollution Research.

Biomass segregation between biofilm and flocs improves the control of nitrite-oxidizing bacteria in mainstream partial nitritation and anammox processes

J. Nielsen, A. Joss, G. Wells, 2018, bioRxiv.

Blood-derived proteins in milk at start of lactation: Indicators of active or passive transfer.

J. Gross, R. Bruckmaier, K. Villez, 2015, Journal of dairy science.

Fault diagnosis of a benchmark fermentation process: a comparative study of feature extraction and classification techniques

Venkat Venkatasubramanian, Moisès Graells, Kris Villez, 2012, Bioprocess and Biosystems Engineering.

Global parameter optimization for biokinetic modeling of simple batch experiments

Kris Villez, Kai M. Udert, Alma Mašić, 2016, Environ. Model. Softw..

Generalized shape constrained spline fitting for qualitative analysis of trends

Raghunathan Rengaswamy, Venkat Venkatasubramanian, Kris Villez, 2013, Comput. Chem. Eng..

Title : Microbial residence time is a controlling parameter of the taxonomic composition and functional profile of microbial communities 1 Running Title : Microbial residence time effects on community 2 3

David R. Johnson, A. Joss, Cresten B. Mansfeldt, 2019 .

Active learning for anomaly detection in environmental data

Kris Villez, Wenjin Hao, Stefania Russo, 2020, Environ. Model. Softw..

Construction, start-up and operation of a continuously aerated laboratory-scale SHARON reactor in view of coupling with an Anammox reactor

Peter A. Vanrolleghem, Kris Villez, Jo Maertens, 2007 .

Sensor validation and reconciliation for a partial nitrification process.

P A Vanrolleghem, C K Yoo, I B Lee, 2006, Water science and technology : a journal of the International Association on Water Pollution Research.

Anomaly Detection using Deep Autoencoders for in-situ Wastewater Systems Monitoring Data

F. Blumensaat, Stefania Russo, K. Villez, 2020, ArXiv.

Identification of Biokinetic Models Using the Concept of Extents.

Dominique Bonvin, Sriniketh Srinivasan, Julien Billeter, 2017, Environmental science & technology.

Detecting membrane fouling occurrences in a full-scale membrane bioreactor with principal component analysis

S. Marsili-Libelli, I. Nopens, H. Temmink, 2013 .

Membrane bioreactor fouling behaviour assessment through principal component analysis and fuzzy clustering.

Stefano Marsili-Libelli, Ingmar Nopens, Kris Villez, 2012, Water research.

Shape constrained splines as transparent black-box models for bioprocess modeling

Dominique Bonvin, Kris Villez, Sriniketh Srinivasan, 2017, Comput. Chem. Eng..

Soft-sensing with qualitative trend analysis for wastewater treatment plant control

Kris Villez, Christian M. Thürlimann, David J. Dürrenmatt, 2018 .

Automatic dimensionality selection for principal component analysis models with the ignorance score

Stefania Russo, K. Villez, Guangyu Li, 2019, 1902.03293.

9 th IWA Symposium on Systems Analysis and Integrated Assessment 14 -‐ 17 June 2015 , Gold Coast , Australia Nitrite estimation in nitrified urine by UV spectroscopy of weak nitrite / nitrate absorbance peaks

K. Udert, K. Villez, B. Etter, 2015 .

Use of Unfold PCA for on-line plant stress monitoring and sensor failure detection

Kris Villez, Kathy Steppe, Dirk J.W. De Pauw, 2009 .

Qualitative trend analysis based on a mixed-integer representation

K. Villez, Dhrubajit Chowdhury, 2022, Computers and Chemical Engineering.

Input estimation as a qualitative trend analysis problem

Kris Villez, Christian M. Thürlimann, K. Villez, 2017, Comput. Chem. Eng..

Batch settling curve registration via image data modeling.

Kris Villez, Christian M. Thürlimann, Nicolas Derlon, 2017, Water research.

Shape anomaly detection for process monitoring of a sequencing batch reactor

Kris Villez, Jonathan Habermacher, K. Villez, 2016, Comput. Chem. Eng..

Qualitative path estimation: A fast and reliable algorithm for qualitative trend analysis

Kris Villez, K. Villez, 2015 .

Benchmarking soft-sensors for remote monitoring of on-site wastewater treatment plants.

M. Maurer, K. Villez, J. P. Carbajal, 2020, Environmental science & technology.

Estimation of nitrite in source-separated nitrified urine with UV spectrophotometry.

Kris Villez, Alma Mašić, Bastian Etter, 2015, Water research.

Application of a model-based optimisation methodology for nutrient removing SBRs leads to falsification of the model.

P A Vanrolleghem, G Sin, K Villez, 2006, Water science and technology : a journal of the International Association on Water Pollution Research.

Multi‐model statistical process monitoring and diagnosis of a sequencing batch reactor

Kris Villez, In-Beum Lee, Peter A Vanrolleghem, 2007, Biotechnology and bioengineering.

Transforming data into knowledge for improved wastewater treatment operation: A critical review of techniques

Lluís Corominas, Kris Villez, Manel Poch, 2017, Environ. Model. Softw..

Combining multiway principal component analysis (MPCA) and clustering for efficient data mining of historical data sets of SBR processes.

Gürkan Sin, Peter A Vanrolleghem, Kris Villez, 2008, Water science and technology : a journal of the International Association on Water Pollution Research.

INFLUENCE OF SCALING AND UNFOLDING IN PCA BASED MONITORING OF NUTRIENT REMOVING BATCH PROCESS

Gürkan Sin, Kris Villez, Joan Colomer, 2006 .

Multivariate Nonlinear Statistical Process Control of a Sequencing Batch Reactor

In-Beum Lee, ChangKyoo Yoo, Kris Villez, 2006 .

Functional unfold principal component analysis for automatic plant-based stress detection in grapevine.

Annelies Baert, Kris Villez, Kathy Steppe, 2012, Functional plant biology : FPB.

Automatic drought stress detection in grapevines without using conventional threshold values

K. Steppe, K. Villez, Annelies Baert, 2013, Plant and Soil.

The value of human data annotation for machine learning based anomaly detection in environmental systems.

F. Blumensaat, D. Bouffard, F. Hammes, 2021, Water research.

Extent computation under rank-deficient conditions

Dominique Bonvin, Kris Villez, Julien Billeter, 2017 .

N2O emission in full-scale wastewater treatment: Proposing a refined monitoring strategy.

H. Siegrist, A. Joss, Pascal Wunderlin, 2020, The Science of the total environment.

Functional unfold principal component regression methodology for analysis of industrial batch process data

Krist V. Gernaey, Gürkan Sin, Kris Villez, 2016 .

Multivariate Analysis of Industrial Scale Fermentation Data

Krist V. Gernaey, Gürkan Sin, Kris Villez, 2015 .

Comparison of linear and non-linear PLS methods for soft-sensing of an SBR for nutrient removal

Peter A. Vanrolleghem, Kris Villez, C Rosen, 2006 .

A generative approach to qualitative trend analysis for batch process fault diagnosis

Raghunathan Rengaswamy, Kris Villez, R. Rengaswamy, 2013, 2013 European Control Conference (ECC).

Wastewater treatment modelling: dealing with uncertainties.

L Benedetti, P A Vanrolleghem, K V Gernaey, 2009, Water science and technology : a journal of the International Association on Water Pollution Research.

Characterizing long-term wear and tear of ion-selective pH sensors.

Kris Villez, Juan Pablo Carbajal, Christian M. Thürlimann, 2019, Water science and technology : a journal of the International Association on Water Pollution Research.

Kalman-based strategies for Fault Detection and Identification (FDI): Extensions and critical evaluation for a buffer tank system

Raghunathan Rengaswamy, Venkat Venkatasubramanian, Kris Villez, 2011, Comput. Chem. Eng..

Resilient control system execution agent (ReCoSEA)

K. Villez, C. G. Rieger, K. Villez, 2012, 2012 5th International Symposium on Resilient Control Systems.

Probabilistic qualitative analysis for fault detection and identification of an on-line phosphate analyzer

V. Venkatasubramanian, L. Rieger, K. Villez, 2012, International Journal of Advances in Engineering Sciences and Applied Mathematics.

Qualitative representation of trends: an alternative approach to process diagnosis and control.

P A Vanrolleghem, K Villez, C Rosén, 2008, Water science and technology : a journal of the International Association on Water Pollution Research.

Performance evaluation of fault detection methods for wastewater treatment processes

Kris Villez, Peter A Vanrolleghem, Christian Rosén, 2011, Biotechnology and bioengineering.

Automated Model Selection in Principal Component Analysis: A New Approach Based on the Cross-Validated Ignorance Score

Kris Villez, Guangyu Li, Stefania Russo, 2019, Industrial & Engineering Chemistry Research.

Experimental validation of a resilient monitoring and control system

Kris Villez, Humberto E. Garcia, Wen-Chiao Lin, 2014 .

Data Reconciliation for Wastewater Treatment Plant Simulation Studies—Planning for High‐Quality Data and Typical Sources of Errors

Peter A Vanrolleghem, Kris Villez, Leiv Rieger, 2010, Water environment research : a research publication of the Water Environment Federation.

Stabilizing control of a urine nitrification process in the presence of sensor drift.

Christian M. Thürlimann, K. Udert, E. Morgenroth, 2019, Water research.

Adaptive Online Multivariate Signal Extraction With Locally Weighted Robust Polynomial Regression

Junho Lee, A. Hering, T. Cath, 2023, Data Science in Science.

Energy and process data processing and visualisation for optimising wastewater treatment plants

Kris Villez, Christian M. Thürlimann, David J. Dürrenmatt, 2015 .

Energy and Process Data Processing and Visualisation for Wastewater Treatment Plant Optimisation

K. Villez, K. Villez, 2013 .

Assessment of Membrane Bioreactor Fouling Behaviour using Principal Component Analysis

S. Marsili-Libelli, I. Nopens, K. Villez, 2011 .

Comparison of two wavelet-based tools for data mining of urban water networks time series.

P A Vanrolleghem, K Villez, G Pelletier, 2007, Water science and technology : a journal of the International Association on Water Pollution Research.

Several Small or Single Large? Quantifying the Catchment-Wide Performance of On-Site Wastewater Treatment Plants with Inaccurate Sensors.

M. Maurer, K. Villez, H. Harada, 2023, Environmental science & technology.

Microbial residence time is a controlling parameter of the taxonomic composition and functional profile of microbial communities

David R. Johnson, A. Joss, Cresten B. Mansfeldt, 2019, The ISME Journal.

Soft-sensing nitrite in a urine nitrification system for resource recovery

Christian M. Thürlimann, K. Villez, Alma Masic, 2017 .

Characterizing long-term wear and tear of ion-selective pH sensors.

Christian M. Thürlimann, K. Villez, J. P. Carbajal, 2018, Water science and technology : a journal of the International Association on Water Pollution Research.

Incremental Parameter Estimation under Rank-Deficient Measurement Conditions

Dominique Bonvin, Kris Villez, Julien Billeter, 2019, Processes.