Implementation and experimental performance evaluation of a hybrid interrupt-handling scheme. - Khaled Salah 001; Abdulhakim Ali Qahtan (Comput. Commun., 2009)

Efficient estimation of dynamic density functions with an application to outlier detection. - Abdulhakim Ali Qahtan; Xiangliang Zhang 001; Suojin Wang (CIKM, 2012)

A New Study of Two Divergence Metrics for Change Detection in Data Streams. - Abdulhakim Ali Qahtan; Suojin Wang; Raymond J. Carroll; Xiangliang Zhang 001 (ECAI, 2014)

A PCA-Based Change Detection Framework for Multidimensional Data Streams: Change Detection in Multidimensional Data Streams. - Abdulhakim Ali Qahtan; Basma Alharbi; Suojin Wang; Xiangliang Zhang 001 (KDD, 2015)

Minimizing User Involvement for Learning Human Mobility Patterns from Location Traces. - Basma Alharbi; Abdulhakim Ali Qahtan; Xiangliang Zhang 001 (AAAI, 2016)

A Demo of the Data Civilizer System. - Raul Castro Fernandez; Dong Deng 001; Essam Mansour 001; Abdulhakim Ali Qahtan; Wenbo Tao; Ziawasch Abedjan; Ahmed K. Elmagarmid; Ihab F. Ilyas; Samuel Madden 001; Mourad Ouzzani; Michael Stonebraker; Nan Tang 001 (SIGMOD Conference, 2017)

KDE-Track: An Efficient Dynamic Density Estimator for Data Streams. - Abdulhakim Ali Qahtan; Suojin Wang; Xiangliang Zhang 001 (IEEE Trans. Knowl. Data Eng., 2017)

Seeping Semantics: Linking Datasets Using Word Embeddings for Data Discovery. - Raul Castro Fernandez; Essam Mansour 001; Abdulhakim Ali Qahtan; Ahmed K. Elmagarmid; Ihab F. Ilyas; Samuel Madden 001; Mourad Ouzzani; Michael Stonebraker; Nan Tang 001 (ICDE, 2018)

Building Data Civilizer Pipelines with an Advanced Workflow Engine. - Essam Mansour 001; Dong Deng 001; Raul Castro Fernandez; Abdulhakim Ali Qahtan; Wenbo Tao; Ziawasch Abedjan; Ahmed K. Elmagarmid; Ihab F. Ilyas; Samuel Madden 001; Mourad Ouzzani; Michael Stonebraker; Nan Tang 001 (ICDE, 2018)

FAHES: Detecting Disguised Missing Values. - Abdulhakim Ali Qahtan; Ahmed K. Elmagarmid; Mourad Ouzzani; Nan Tang 001 (ICDE, 2018)

KDE-Track: An Efficient Dynamic Density Estimator for Data Streams (Extended Abstract). - Abdulhakim Ali Qahtan; Suojin Wang; Xiangliang Zhang 001 (ICDE, 2018)

FAHES: A Robust Disguised Missing Values Detector. - Abdulhakim Ali Qahtan; Ahmed K. Elmagarmid; Raul Castro Fernandez; Mourad Ouzzani; Nan Tang 001 (KDD, 2018)

ANMAT: Automatic Knowledge Discovery and Error Detection through Pattern Functional Dependencies. - Abdulhakim Ali Qahtan; Nan Tang 001; Mourad Ouzzani; Yang Cao 012; Michael Stonebraker (SIGMOD Conference, 2019)

Pattern Functional Dependencies for Data Cleaning. - Abdulhakim Ali Qahtan; Nan Tang 001; Mourad Ouzzani; Yang Cao 012; Michael Stonebraker (Proc. VLDB Endow., 2020)

Manipulation detection in cryptocurrency markets: an anomaly and change detection based approach. - Olaf Kampers; Abdulhakim Ali Qahtan; Swati Mathur; Yannis Velegrakis (SAC, 2022)

PrefixCDD: Effective Online Concept Drift Detection over Event Streams using Prefix Trees. - Jesús Huete; Abdulhakim Ali Qahtan; Marwan Hassani (COMPSAC, 2023)

DetCat: Detecting Categorical Outliers in Relational Datasets. - Arthur Zylinski; Abdulhakim Ali Qahtan (CIKM, 2024)

SynODC: Utilizing the Syntactic Structure for Outlier Detection in Categorical Attributes. - Arthur Zylinski; Abdulhakim Ali Qahtan (ECML/PKDD (4), 2024)