Publications

2025

1. KDD

   A Hands-on Tutorial on Time Series Imputation with ImputeGAP

   Quentin Nater, Mourad Khayati, and Philippe Cudré-Mauroux

   In Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, KDD, Toronto, ON, Canada, August 3-7, 2025
2. VLDBJ

   A Survey of Multimodal Event Detection based on Data Fusion

   Manuel Mondal, Mourad Khayati, Hông-Ân Sandlin, and 1 more author

   VLDB J., 2025

   DOI
3. ICDE

   A-DARTS: Stable Model Selection for Data Repair in Time Series

   Mourad Khayati, Guillaume Chacun, Zakhar Tymchenko, and 1 more author

   In 41st IEEE International Conference on Data Engineering, ICDE, Hong Kong, May 19-23, 2025

   DOI
4. ImputeGAP: A Comprehensive Library for Time Series Imputation

   Quentin Nater, Mourad Khayati, and Jacques Pasquier

   CoRR, 2025

   DOI

2024

1. PVLDB

   SEER: An End-to-End Toolkit for Benchmarking Time Series Database Systems in Monitoring Applications

   Luca Althaus, Mourad Khayati, Abdelouahab Khelifati, and 3 more authors

   Proc. VLDB Endow., 2024

   DOI
2. PVLDB

   ImputeVIS: An Interactive Evaluator to Benchmark Imputation Techniques for Time Series Data

   Mourad Khayati, Quentin Nater, and Jacques Pasquier

   Proc. VLDB Endow., 2024

   DOI

2023

1. PVLDB

   TSM-Bench: Benchmarking Time Series Database Systems for Monitoring Applications

   Abdelouahab Khelifati, Mourad Khayati, Anton Dignös, and 2 more authors

   Proc. VLDB Endow., 2023

   DOI

2021

1. ICDE

   VADETIS: An Explainable Evaluator for Anomaly Detection Techniques

   Abdelouahab Khelifati, Mourad Khayati, Philippe Cudré-Mauroux, and 3 more authors

   In 37th IEEE International Conference on Data Engineering, ICDE 2021, Chania, Greece, April 19-22, 2021, 2021

   DOI
2. WWW

   Peer Grading the Peer Reviews: A Dual-Role Approach for Lightening the Scholarly Paper Review Process

   Ines Arous, Jie Yang, Mourad Khayati, and 1 more author

   In WWW ’21: The Web Conference, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

   DOI

2020

1. KAIS

   Scalable recovery of missing blocks in time series with high and low cross-correlations

   Mourad Khayati, Philippe Cudré-Mauroux, and Michael H. Böhlen

   Knowl. Inf. Syst., 2020

   DOI
2. PVLDB

   ORBITS: Online Recovery of Missing Values in Multiple Time Series Streams

   Mourad Khayati, Ines Arous, Zakhar Tymchenko, and 1 more author

   Proc. VLDB Endow., 2020

   DOI
3. PVLDB

   Mind the Gap: An Experimental Evaluation of Imputation of Missing Values Techniques in Time Series

   Mourad Khayati, Alberto Lerner, Zakhar Tymchenko, and 1 more author

   Proc. VLDB Endow., 2020

   DOI
4. WWW

   OpenCrowd: A Human-AI Collaborative Approach for Finding Social Influencers via Open-Ended Answers Aggregation

   Ines Arous, Jie Yang, Mourad Khayati, and 1 more author

   In WWW ’20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

   DOI

2019

1. BigData

   Accuracy Evaluation of Overlapping and Multi-Resolution Clustering Algorithms on Large Datasets

   Artem Lutov, Mourad Khayati, and Philippe Cudré-Mauroux

   In IEEE International Conference on Big Data and Smart Computing, BigComp 2019, Kyoto, Japan, February 27 - March 2, 2019, 2019

   DOI
2. BigData

   CORAD: Correlation-Aware Compression of Massive Time Series using Sparse Dictionary Coding

   Abdelouahab Khelifati, Mourad Khayati, and Philippe Cudré-Mauroux

   In 2019 IEEE International Conference on Big Data (IEEE BigData), Los Angeles, CA, USA, December 9-12, 2019, 2019

   DOI
3. BigData

   DAOC: Stable Clustering of Large Networks

   Artem Lutov, Mourad Khayati, and Philippe Cudré-Mauroux

   In 2019 IEEE International Conference on Big Data (IEEE BigData), Los Angeles, CA, USA, December 9-12, 2019, 2019

   DOI
4. ICDE

   RecovDB: Accurate and Efficient Missing Blocks Recovery for Large Time Series

   Ines Arous, Mourad Khayati, Philippe Cudré-Mauroux, and 3 more authors

   In 35th IEEE International Conference on Data Engineering, ICDE 2019, Macao, China, April 8-11, 2019, 2019

   DOI
5. Book

   Online Anomaly Detection over Big Data Streams

   Laura Rettig, Mourad Khayati, Philippe Cudré-Mauroux, and 1 more author

   In Applied Data Science - Lessons Learned for the Data-Driven Business, 2019

   DOI

2018

1. BigData

   StaTIX - Statistical Type Inference on Linked Data

   Artem Lutov, Soheil Roshankish, Mourad Khayati, and 1 more author

   In IEEE International Conference on Big Data (IEEE BigData 2018), Seattle, WA, USA, December 10-13, 2018, 2018

   DOI
2. ICDM

   Clubmark: A Parallel Isolation Framework for Benchmarking and Profiling Clustering Algorithms on NUMA Architectures

   Artem Lutov, Mourad Khayati, and Philippe Cudré-Mauroux

   In 2018 IEEE International Conference on Data Mining Workshops, ICDM Workshops, Singapore, Singapore, November 17-20, 2018, 2018

   DOI

2017

1. FashionBrain Project: A Vision for Understanding Europe’s Fashion Data Universe

   Alessandro Checco, Gianluca Demartini, Alexander Löser, and 7 more authors

   CoRR, 2017

2016

1. ScienceWISE: Topic Modeling over Scientific Literature Networks

   Andrea Martini, Artem Lutov, Valerio Gemmetto, and 11 more authors

   CoRR, 2016

2015

1. BigData

   Online anomaly detection over Big Data streams

   Laura Rettig, Mourad Khayati, Philippe Cudré-Mauroux, and 1 more author

   In 2015 IEEE International Conference on Big Data (IEEE BigData 2015), Santa Clara, CA, USA, October 29 - November 1, 2015, 2015

   DOI
2. SSTD

   Using Lowly Correlated Time Series to Recover Missing Values in Time Series: A Comparison Between SVD and CD

   Mourad Khayati, Michael H. Böhlen, and Philippe Cudré-Mauroux

   In Advances in Spatial and Temporal Databases - 14th International Symposium, SSTD 2015, Hong Kong, China, August 26-28, 2015. Proceedings, 2015

   DOI

2014

1. GI

   Missing Value Imputation in Time Series Using Top-k Case Matching

   Kevin Wellenzohn, Hannes Mitterer, Johann Gamper, and 2 more authors

   In Proceedings of the 26th GI-Workshop Grundlagen von Datenbanken, Bozen-Bolzano, Italy, October 21st to 24th, 2014, 2014
2. ICDE

   Memory-efficient centroid decomposition for long time series

   Mourad Khayati, Michael H. Böhlen, and Johann Gamper

   In IEEE 30th International Conference on Data Engineering, Chicago, ICDE 2014, IL, USA, March 31 - April 4, 2014, 2014

   DOI

2012

1. JMEI

   Similarity of chemotherapy histories based on imputed values

   Mourad Khayati, Jay Martin Anderson, Michael H. Böhlen, and 2 more authors

   Int. J. Medical Eng. Informatics, 2012

   DOI
2. COMAD

   REBOM: Recovery of Blocks of Missing Values in Time Series

   Mourad Khayati and Michael H. Böhlen

   In Proceedings of the 18th International Conference on Management of Data, COMAD 2012, 2012, Pune, India, 2012

2008

1. JIIDS

   Incremental approach for Continuous k-Nearest Neighbours queries on road

   Mourad Khayati and Jalel Akaichi

   Int. J. Intell. Inf. Database Syst., 2008

   DOI