Abdulhakim Ali Qahtan

18 papers A* 7A 3B 1Misc 1Journal 3Unranked 3
YearRankTypeTitle / Venue / Authors
2024 A conf
DetCat: Detecting Categorical Outliers in Relational Datasets.
CIKM
Arthur Zylinski, Abdulhakim Ali Qahtan
2024 — conf
SynODC: Utilizing the Syntactic Structure for Outlier Detection in Categorical Attributes.
ECML/PKDD (4)
Arthur Zylinski, Abdulhakim Ali Qahtan
2023 B conf
PrefixCDD: Effective Online Concept Drift Detection over Event Streams using Prefix Trees.
COMPSAC
Jesús Huete, Abdulhakim Ali Qahtan, Marwan Hassani
2022 Misc conf
Manipulation detection in cryptocurrency markets: an anomaly and change detection based approach.
SAC
Olaf Kampers, Abdulhakim Ali Qahtan, Swati Mathur, Yannis Velegrakis
2020 J jnl
Pattern Functional Dependencies for Data Cleaning.
Proc. VLDB Endow.
Abdulhakim Ali Qahtan, Nan Tang, Mourad Ouzzani, Yang Cao, Michael Stonebraker
2019 — conf
ANMAT: Automatic Knowledge Discovery and Error Detection through Pattern Functional Dependencies.
SIGMOD Conference
Abdulhakim Ali Qahtan, Nan Tang, Mourad Ouzzani, Yang Cao, Michael Stonebraker
2018 A* conf
Building Data Civilizer Pipelines with an Advanced Workflow Engine.
ICDE
Essam Mansour, Dong Deng, Raul Castro Fernandez, Abdulhakim Ali Qahtan, Wenbo Tao, Ziawasch Abedjan, Ahmed K. Elmagarmid, Ihab F. Ilyas, Samuel Madden, Mourad Ouzzani, Michael Stonebraker, Nan Tang
2018 A* conf
FAHES: A Robust Disguised Missing Values Detector.
KDD
Abdulhakim Ali Qahtan, Ahmed K. Elmagarmid, Raul Castro Fernandez, Mourad Ouzzani, Nan Tang
2018 A* conf
FAHES: Detecting Disguised Missing Values.
ICDE
Abdulhakim Ali Qahtan, Ahmed K. Elmagarmid, Mourad Ouzzani, Nan Tang
2018 A* conf
KDE-Track: An Efficient Dynamic Density Estimator for Data Streams (Extended Abstract).
ICDE
Abdulhakim Ali Qahtan, Suojin Wang, Xiangliang Zhang
2018 A* conf
Seeping Semantics: Linking Datasets Using Word Embeddings for Data Discovery.
ICDE
Raul Castro Fernandez, Essam Mansour, Abdulhakim Ali Qahtan, Ahmed K. Elmagarmid, Ihab F. Ilyas, Samuel Madden, Mourad Ouzzani, Michael Stonebraker, Nan Tang
2017 — conf
A Demo of the Data Civilizer System.
SIGMOD Conference
Raul Castro Fernandez, Dong Deng, Essam Mansour, Abdulhakim Ali Qahtan, Wenbo Tao, Ziawasch Abedjan, Ahmed K. Elmagarmid, Ihab F. Ilyas, Samuel Madden, Mourad Ouzzani, Michael Stonebraker, Nan Tang
2017 J jnl
KDE-Track: An Efficient Dynamic Density Estimator for Data Streams.
IEEE Trans. Knowl. Data Eng.
Abdulhakim Ali Qahtan, Suojin Wang, Xiangliang Zhang
2016 A* conf
Minimizing User Involvement for Learning Human Mobility Patterns from Location Traces.
AAAI
Basma Alharbi, Abdulhakim Ali Qahtan, Xiangliang Zhang
2015 A* conf
A PCA-Based Change Detection Framework for Multidimensional Data Streams: Change Detection in Multidimensional Data Streams.
KDD
Abdulhakim Ali Qahtan, Basma Alharbi, Suojin Wang, Xiangliang Zhang
2014 A conf
A New Study of Two Divergence Metrics for Change Detection in Data Streams.
ECAI
Abdulhakim Ali Qahtan, Suojin Wang, Raymond J. Carroll, Xiangliang Zhang
2012 A conf
Efficient estimation of dynamic density functions with an application to outlier detection.
CIKM
Abdulhakim Ali Qahtan, Xiangliang Zhang, Suojin Wang
2009 J jnl
Implementation and experimental performance evaluation of a hybrid interrupt-handling scheme.
Comput. Commun.
Khaled Salah, Abdulhakim Ali Qahtan