Using Arabic CAPTCHA for Cyber Security. - Bilal Khan; Khaled Alghathbar; Muhammad Khurram Khan; Abdullah M. AlKelabi; Abdulaziz Alajaji (FGIT-SecTech/DRBC, 2010)

Cyber security using arabic captcha scheme. - Bilal Khan; Khaled Alghathbar; Muhammad Khurram Khan; Abdullah M. AlKelabi; Abdulaziz Alajaji (Int. Arab J. Inf. Technol., 2013)

BurstPU: Classification of Weakly Labeled Datasets with Sequential Bias. - Walter Gerych; Luke Buquicchio; Kavin Chandrasekaran; Abdulaziz Alajaji; Hamid Mansoor; Aidan Murphy; Elke A. Rundensteiner; Emmanuel Agu (IEEE BigData, 2020)

INTOSIS: Interactive Observation of Smartphone Inferred Symptoms for In-The-Wild Data. - Hamid Mansoor; Walter Gerych; Luke Buquicchio; Abdulaziz Alajaji; Kavin Chandrasekaran; Emmanuel Agu; Elke A. Rundensteiner (IEEE BigData, 2020)

DeepContext: Parameterized Compatibility-Based Attention CNN for Human Context Recognition. - Abdulaziz Alajaji; Walter Gerych; Kavin Chandrasekaran; Luke Buquicchio; Emmanuel Agu; Elke A. Rundensteiner (ICSC, 2020)

ARGUS: Interactive Visual Analytics Framework for the Discovery of Disruptions in Bio-Behavioral Rhythms. - Hamid Mansoor; Walter Gerych; Luke Buquicchio; Abdulaziz Alajaji; Kavin Chandrasekaran; Emmanuel Agu; Elke A. Rundensteiner (EuroVis (Short Papers), 2020)

Variational Open Set Recognition (VOSR). - Luke Buquicchio; Walter Gerych; Abdulaziz Alajaji; Kavin Chandrasekaran; Hamid Mansoor; Thomas Hartvigsen; Elke A. Rundensteiner; Emmanuel Agu (IEEE BigData, 2021)

GAN for Generating User-Specific Human Activity Data From An Incomplete Training Corpus. - Walter Gerych; Harrison Kim; Joshua DeOliveira; MaryClare Martin; Luke Buquicchio; Kavin Chandrasekaran; Abdulaziz Alajaji; Hamid Mansoor; Elke A. Rundensteiner; Emmanuel Agu (IEEE BigData, 2021)

Exploratory Data Analysis of Population Level Smartphone-Sensed Data. - Hamid Mansoor; Walter Gerych; Abdulaziz Alajaji; Luke Buquicchio; Kavin Chandrasekaran; Emmanuel Agu; Elke A. Rundensteiner (VISIGRAPP (Revised Selected Papers), 2021)

Few-Shot Classification for Human Context Recognition Using Smartphone Data Traces. - Luke Buquicchio; Walter Gerych; Abdulaziz Alajaji; Kavin Chandrasekaran; Hamid Mansoor; Elke A. Rundensteiner; Emmanuel Agu (ICMLA, 2021)

Local Geometry Preserving Deep Networks For Featurizing High Dimensional Datasets. - Walter Gerych; Jessica L. Bader; Declan Nelson; Thalia Chao-Zhang; Luke Buquicchio; Abdulaziz Alajaji; Kavin Chandrasekaran; Emmanuel Agu; Elke A. Rundensteiner (ICMLA, 2021)

PLEADES: Population Level Observation of Smartphone Sensed Symptoms for In-the-wild Data using Clustering. - Hamid Mansoor; Walter Gerych; Abdulaziz Alajaji; Luke Buquicchio; Kavin Chandrasekaran; Emmanuel Agu; Elke A. Rundensteiner (VISIGRAPP (3: IVAPP), 2021)

CARTMAN: Complex Activity Recognition Using Topic Models for Feature Generation from Wearable Sensor Data. - Kavin Chandrasekaran; Walter Gerych; Luke Buquicchio; Abdulaziz Alajaji; Emmanuel Agu; Elke A. Rundensteiner (SMARTCOMP, 2021)

Visual Analytics of Smartphone-Sensed Human Behavior and Health. - Hamid Mansoor; Walter Gerych; Abdulaziz Alajaji; Luke Buquicchio; Kavin Chandrasekaran; Emmanuel Agu; Elke A. Rundensteiner (IEEE Computer Graphics and Applications, 2021)

Smartphone Health Biomarkers: Positive Unlabeled Learning of In-the-Wild Contexts. - Abdulaziz Alajaji; Walter Gerych; Luke Buquicchio; Kavin Chandrasekaran; Hamid Mansoor; Emmanuel Agu; Elke A. Rundensteiner (IEEE Pervasive Comput., 2021)

ARGUS: Interactive visual analysis of disruptions in smartphone-detected Bio-Behavioral Rhythms. - Hamid Mansoor; Walter Gerych; Abdulaziz Alajaji; Luke Buquicchio; Kavin Chandrasekaran; Emmanuel Agu; Elke A. Rundensteiner (Vis. Informatics, 2021)

Triplet-based Domain Adaptation (Triple-DARE) for Lab-to-field Human Context Recognition. - Abdulaziz Alajaji; Walter Gerych; Kavin Chandrasekaran; Luke Buquicchio; Hamid Mansoor; Emmanuel Agu; Elke A. Rundensteiner (PerCom Workshops, 2022)

Positive Unlabeled Learning with a Sequential Selection Bias. - Walter Gerych; Thomas Hartvigsen; Luke Buquicchio; Abdulaziz Alajaji; Kavin Chandrasekaran; Hamid Mansoor; Elke A. Rundensteiner; Emmanuel Agu (SDM, 2022)

Stabilizing Adversarial Training for Generative Networks. - Walter Gerych; Kevin Hickey; Thomas Hartvigsen; Luke Buquicchio; Abdulaziz Alajaji; Kavin Chandrasekaran; Hamid Mansoor; Emmanuel Agu; Elke A. Rundensteiner (IEEE Big Data, 2023)

Adversarial Human Context Recognition: Evasion Attacks and Defenses. - Abdulaziz Alajaji; Walter Gerych; Kavin Chandrasekaran; Luke Buquicchio; Emmanuel Agu; Elke A. Rundensteiner (COMPSAC, 2023)

Population-Level Visual Analytics of Smartphone Sensed Health and Wellness Using Community Phenotypes. - Hamid Mansoor; Walter Gerych; Abdulaziz Alajaji; Luke Buquicchio; Kavin Chandrasekaran; Emmanuel Agu; Elke A. Rundensteiner (ICHI, 2023)

Debiasing Pretrained Generative Models by Uniformly Sampling Semantic Attributes. - Walter Gerych; Kevin Hickey; Luke Buquicchio; Kavin Chandrasekaran; Abdulaziz Alajaji; Elke A. Rundensteiner; Emmanuel Agu (NeurIPS, 2023)

Domain Adaptation Methods for Lab-to-Field Human Context Recognition. - Abdulaziz Alajaji; Walter Gerych; Luke Buquicchio; Kavin Chandrasekaran; Hamid Mansoor; Emmanuel Agu; Elke A. Rundensteiner (Sensors, 2023)

INPHOVIS: Interactive visual analytics for smartphone-based digital phenotyping. - Hamid Mansoor; Walter Gerych; Abdulaziz Alajaji; Luke Buquicchio; Kavin Chandrasekaran; Emmanuel Agu; Elke A. Rundensteiner; Angela Incollingo Rodriguez (Vis. Informatics, 2023)

Top-k sentiment analysis over spatio-temporal data. - Abdulaziz Almaslukh; Aisha Almaalwy; Nasser Allheeib; Abdulaziz Alajaji; Mohammed Almukaynizi; Yazeed Alabdulkarim (PeerJ Comput. Sci., 2024)