Alex A. T. Bui

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 42

Top Topics

Medical Image Segmentation

Global Minimization

Top Venues

J. Biomed. Informatics

Comput. Biol. Medicine

Publications

Al Rahrooh, Anders O. Garlid, Kelly Bartlett, Warren Coons, Panayiotis Petousis, William Hsu, Alex A. T. Bui
Towards a framework for interoperability and reproducibility of predictive models. J. Biomed. Informatics 149 (2024)
David Gordon, Panayiotis Petousis, Anders O. Garlid, Keith C. Norris, Katherine R. Tuttle, Susanne B. Nicholas, Alex A. T. Bui
Automated Dynamic Bayesian Networks for Predicting Acute Kidney Injury Before Onset. CoRR (2023)
Samir Akre, Brunilda Balliu, Zachary D. Cohen, Jonathan Flint, Amelia Welborn, Alex A. T. Bui, Tomislav D. Zbozinek, Michelle G. Craske
Detection of Symptoms of Depression Using Data From the iPhone and Apple Watch. BIBM (2023)
Yannan Lin, Ruiwen Ding, Ashley Prosper, Denise R. Aberle, Alex A. T. Bui, William Hsu
Capturing Demographic, Health-Related, and Psychosocial Variables in a Standardized Manner: Towards Improving Cancer Screening Adherence. AMIA (2022)
Henry W. Zheng, Veena K. Ranganath, Lucas C. Perry, David A. Chetrit, Karla M. Criner, Angela Q. Pham, Richard Seto, Sitaram Vangala, David Elashoff, Alex A. T. Bui
Evaluation of an automated phenotyping algorithm for rheumatoid arthritis. J. Biomed. Informatics 135 (2022)
Tianran Zhang, Muhao Chen, Alex A. T. Bui
AdaDiag: Adversarial Domain Adaptation of Diagnostic Prediction with Clinical Event Sequences. J. Biomed. Informatics 134 (2022)
David Gordon, Panayiotis Petousis, Henry Zheng, Davina Zamanzadeh, Alex A. T. Bui
TSI-GNN: Extending Graph Neural Networks to Handle Missing Data in Temporal Settings. Frontiers Big Data 4 (2021)
Davina Zamanzadeh, Panayiotis Petousis, Tyler A. Davis, Susanne B. Nicholas, Keith C. Norris, Katherine R. Tuttle, Alex A. T. Bui, Majid Sarrafzadeh
Autopopulus: A Novel Framework for Autoencoder Imputation on Large Clinical Datasets. EMBC (2021)
Bilwaj Gaonkar, Joel Beckett, Mark Attiah, Christine S. Ahn, Matthew Edwards, Bayard Wilson, Azim Laiwalla, Banafsheh Salehi, Bryan Yoo, Alex A. T. Bui, Luke Macyszyn
Eigenrank by committee: Von-Neumann entropy based data subset selection and failure prediction for deep learning based medical image segmentation. Medical Image Anal. 67 (2021)
Tianran Zhang, Muhao Chen, Alex A. T. Bui
Diagnostic Prediction with Sequence-of-sets Representation Learning for Clinical Events. AIME (2020)
Anahita Hosseini, Davina Zamanzadeh, Lisa Valencia, Rima Habre, Alex A. T. Bui, Majid Sarrafzadeh
Domain Adaptation in Children Activity Recognition. EMBC (2019)
Shiwen Shen, Simon X. Han, Denise R. Aberle, Alex A. T. Bui, William Hsu
Explainable Hierarchical Semantic Convolutional Neural Network for Lung Cancer Diagnosis. CVPR Workshops (2019)
Bilwaj Gaonkar, Alex A. T. Bui, Luke Macyszyn
EigenRank by Committee: A Data Subset Selection and Failure Prediction paradigm for Robust Deep Learning based Medical Image Segmentation. CoRR (2019)
Shiwen Shen, Simon X. Han, Denise R. Aberle, Alex A. T. Bui, William Hsu
An interpretable deep hierarchical semantic convolutional neural network for lung nodule malignancy classification. Expert Syst. Appl. 128 (2019)
John D. Van Horn, Sumiko Abe, José Luis Ambite, Teresa K. Attwood, Niall Beard, Louisa Bellis, Avnish Bhattrai, Alex A. T. Bui, Gully Burns, Lily Fierro, Jonathan Gordon, Jeffrey S. Grethe, Jeana Kamdar, Xiaoyu Lei, Kristina Lerman, Annette McGrath, Nicola J. Mulder, Caroline O'Driscoll, Crystal Stewart, Sonika Tyagi
Advancing the international data science workforce through shared training and education. F1000Research 8 (2019)
Panayiotis Petousis, Audrey Winter, William Speier, Denise R. Aberle, William Hsu, Alex A. T. Bui
Using Sequential Decision Making to Improve Lung Cancer Screening Performance. IEEE Access 7 (2019)
Panayiotis Petousis, Simon X. Han, William Hsu, Alex A. T. Bui
Generating Reward Functions Using IRL Towards Individualized Cancer Screening. AIH@IJCAI (Revised Selected Papers) (2018)
Bilwaj Gaonkar, Alex A. T. Bui, Matthew Brown, Luke Macyszyn
Extreme Augmentation : Can deep learning based medical image segmentation be trained using a single manually delineated scan? CoRR (2018)
Panayiotis Petousis, Simon X. Han, William Hsu, Alex A. T. Bui
Generating reward functions using IRL towards individualized cancer screening. AIH@IJCAI (2018)
Jean I. Garcia-Gathright, Nicholas J. Matiasz, Carlos Adame, Karthik V. Sarma, Lauren Sauer, Nova F. Smedley, Marshall L. Spiegel, Jennifer Strunck, Edward B. Garon, Ricky K. Taira, Denise R. Aberle, Alex A. T. Bui
Evaluating Casama: Contextualized semantic maps for summarization of lung cancer studies. Comput. Biol. Medicine 92 (2018)
Anahita Hosseini, Shayan Fazeli, Eleanne van Vliet, Lisa Valencia, Rima Habre, Majid Sarrafzadeh, Alex A. T. Bui
Children Activity Recognition: Challenges and Strategies. EMBC (2018)
Shiwen Shen, Simon X. Han, Denise R. Aberle, Alex A. T. Bui, William Hsu
An Interpretable Deep Hierarchical Semantic Convolutional Neural Network for Lung Nodule Malignancy Classification. CoRR (2018)
Shiwen Shen, Alex A. T. Bui, William Hsu
Robust Lung Nodule Classification using 2.5D Convolutional Neural Network. AMIA (2017)
Edgar A. Rios Piedra, Iren Orosz, Mary Zide, Suzie M. El-Saden, Ricky K. Taira, Alex A. T. Bui, William Hsu
A Usability Study to Evaluate the Impact of a Novel Automated Brain Tumor Assessment Application. AMIA (2017)
Shiwen Shen, Simon X. Han, Panayiotis Petousis, Robert E. Weiss, Frank Meng, Alex A. T. Bui, William Hsu
A Bayesian model for estimating multi-state disease progression. Comput. Biol. Medicine 81 (2017)
Anahita Hosseini, Chris M. Buonocore, Sepideh Hashemzadeh, Hannaneh Hojaiji, Haik Kalantarian, Costas Sideris, Alex A. T. Bui, Christine E. King, Majid Sarrafzadeh
Feasibility of a Secure Wireless Sensing Smartwatch Application for the Self-Management of Pediatric Asthma. Sensors 17 (8) (2017)
Alex A. T. Bui, John Darrell Van Horn, N. I. H. BD2K Centers Consortium
Envisioning the future of 'big data' biomedicine. J. Biomed. Informatics 69 (2017)
William Hsu, Frank Meng, Panayiotis Petousis, Weixia Yu, Alex A. T. Bui
A Web-based Platform for Evaluating and Disseminating Predictive Models. CRI (2017)
Anahita Hosseini, Chris M. Buonocore, Sepideh Hashemzadeh, Hannaneh Hojaiji, Haik Kalantarian, Costas Sideris, Alex A. T. Bui, Christine E. King, Majid Sarrafzadeh
HIPAA compliant wireless sensing smartwatch application for the self-management of pediatric asthma. BSN (2016)
Jean I. Garcia-Gathright, Nicholas J. Matiasz, Edward B. Garon, Denise R. Aberle, Ricky K. Taira, Alex A. T. Bui
Toward patient-tailored summarization of lung cancer literature. BHI (2016)
William Hsu, Simon X. Han, Corey W. Arnold, Alex A. T. Bui, Dieter R. Enzmann
A data-driven approach for quality assessment of radiologic interpretations. J. Am. Medical Informatics Assoc. 23 (e1) (2016)
Edgar A. Rios Piedra, Ricky K. Taira, Suzie El-Saden, Benjamin M. Ellingson, Alex A. T. Bui, William Hsu
Assessing variability in brain tumor segmentation to improve volumetric accuracy and characterization of change. BHI (2016)
Panayiotis Petousis, Simon X. Han, Denise R. Aberle, Alex A. T. Bui
Prediction of lung cancer incidence on the low-dose computed tomography arm of the National Lung Screening Trial: A dynamic Bayesian network. Artif. Intell. Medicine 72 (2016)
Amal Katrib, William Hsu, Alex A. T. Bui, Yi Xing
"Radiotranscriptomics": A synergy of imaging and transcriptomics in clinical assessment. Quant. Biol. 4 (1) (2016)
Edgar A. Rios Piedra, Benjamin M. Ellingson, Ricky K. Taira, Suzie El-Saden, Alex A. T. Bui, William Hsu
Brain Tumor Segmentation by Variability Characterization of Tumor Boundaries. BrainLes@MICCAI (2016)
Jonathan Woodbridge, Bobak Mortazavi, Alex A. T. Bui, Majid Sarrafzadeh
Improving biomedical signal search results in big data case-based reasoning environments. Pervasive Mob. Comput. 28 (2016)
Jean I. Garcia-Gathright, Andrea Oh, Phillip A. Abarca, Mary Han, William Sago, Marshall L. Spiegel, Brian Wolf, Edward B. Garon, Alex A. T. Bui, Denise R. Aberle
Representing and extracting lung cancer study metadata: Study objective and study design. Comput. Biol. Medicine 58 (2015)
Shiwen Shen, Simon X. Han, Panayiotis Petousis, Frank Meng, William Hsu, Alex A. T. Bui
A Continuous Markov Model Approach Using Individual Patient Data to Estimate Mean Sojourn Time of Lung Cancer. AMIA (2015)
William Hsu, Nestor R. Gonzalez, Aichi Chien, J. Pablo Villablanca, Päivi Pajukanta, Fernando Viñuela, Alex A. T. Bui
An integrated, ontology-driven approach to constructing observational databases for research. J. Biomed. Informatics 55 (2015)
Mary McNamara, Corey W. Arnold, Karthik Sarma, Denise R. Aberle, Edward B. Garon, Alex A. T. Bui
Patient portal preferences: Perspectives on imaging information. J. Assoc. Inf. Sci. Technol. 66 (8) (2015)
Shiwen Shen, Alex A. T. Bui, Jason Cong, William Hsu
An automated lung segmentation approach using bidirectional chain codes to improve nodule detection accuracy. Comput. Biol. Medicine 57 (2015)
Nova F. Smedley, Ngan Chau, Antonia Petruse, Alex A. T. Bui, Arash Naeim, William Hsu
A Platform for Generating and Validating Breast Risk Models from Clinical Data: Towards Patient-Centered Risk Stratified Screening. AMIA (2015)
Nóirín Duggan, Egil Bae, Shiwen Shen, William Hsu, Alex A. T. Bui, Edward Jones, Martin Glavin, Luminita A. Vese
A Technique for Lung Nodule Candidate Detection in CT Using Global Minimization Methods. EMMCVPR (2014)
King Chung Ho, William Speier, Suzie El-Saden, David S. Liebeskind, Jeffrey L. Saver, Alex A. T. Bui, Corey W. Arnold
Predicting Discharge Mortality after Acute Ischemic Stroke Using Balanced Data. AMIA (2014)
Kyle Singleton, William Speier, Alex A. T. Bui, William Hsu
Motivating the Additional Use of External Validity: Examining Transportability in a Model of Glioblastoma Multiforme. AMIA (2014)
Mary McNamara, Karthik Sarma, Denise R. Aberle, Alex A. T. Bui, Corey W. Arnold
Data Model for Personalized Patient Health Guidelines: An Exploratory Study. AMIA (2014)
Alex A. T. Bui, William Hsu, Corey W. Arnold, Suzie El-Saden, Denise R. Aberle, Ricky K. Taira
Perspective: Imaging-based observational databases for clinical problem solving: the role of informatics. J. Am. Medical Informatics Assoc. 20 (6) (2013)
William Hsu, Alex A. T. Bui
Leveraging Domain Knowledge to Facilitate Visual Exploration of Large Population Datasets. AMIA (2013)
Corey W. Arnold, Mary McNamara, Suzie El-Saden, Shawn Chen, Ricky K. Taira, Alex A. T. Bui
Research and applications: Imaging informatics for consumer health: towards a radiology patient portal. J. Am. Medical Informatics Assoc. 20 (6) (2013)
Alexa Love, Corey W. Arnold, Suzie El-Saden, David S. Liebeskind, Lewellyn P. Andrada, Jeffrey L. Saver, Alex A. T. Bui
Unifying Acute Stroke Treatment Guidelines for a Bayesian Belief Network. MedInfo (2013)
Kyle Singleton, William Hsu, Alex A. T. Bui
Comparing Predictive Models of Glioblastoma Multiforme Built Using Multi-Institutional and Local Data Sources. AMIA (2012)
William Hsu, Ricky K. Taira, Suzie El-Saden, Hooshang Kangarloo, Alex A. T. Bui
Context-Based Electronic Health Record: Toward Patient Specific Healthcare. IEEE Trans. Inf. Technol. Biomed. 16 (2) (2012)
Myung-kyung Suh, Jonathan Woodbridge, Tannaz Moin, Mars Lan, Nabil Alshurafa, Lauren Samy, Bobak Mortazavi, Hassan Ghasemzadeh, Alex A. T. Bui, Sheila Ahmadi, Majid Sarrafzadeh
Dynamic Task Optimization in Remote Diabetes Monitoring Systems. HISB (2012)
Lawrence K. Au, Alex A. T. Bui, Maxim A. Batalin, William J. Kaiser
Energy-Efficient Context Classification With Dynamic Sensor Control. IEEE Trans. Biomed. Circuits Syst. 6 (2) (2012)
Juan Anna Wu, William Hsu, Alex A. T. Bui
An Approach for Incorporating Context in Building Probabilistic Predictive Models. HISB (2012)
Juan Anna Wu, William Hsu, Alex A. T. Bui
Extracting Relevant Information from Clinical Records: Towards Modeling the Evolution of Intracranial Aneurysms. AMIA (2012)
Alex A. T. Bui, Kwang-Ting Cheng, Jason Cong, Luminita A. Vese, Yi-Chu Wang, Bo Yuan, Yi Zou
Platform characterization for Domain-Specific Computing. ASP-DAC (2012)
Myung-kyung Suh, Tannaz Moin, Jonathan Woodbridge, Mars Lan, Hassan Ghasemzadeh, Alex A. T. Bui, Sheila Ahmadi, Majid Sarrafzadeh
Dynamic self-adaptive remote health monitoring system for diabetics. EMBC (2012)
Jonathan Woodbridge, Bobak Mortazavi, Alex A. T. Bui, Majid Sarrafzadeh
High performance biomedical time series indexes using salient segmentation. EMBC (2012)
Jonathan Woodbridge, Bobak Mortazavi, Majid Sarrafzadeh, Alex A. T. Bui
Aggregated Indexing of Biomedical Time Series Data. HISB (2012)
Jonathan Woodbridge, Bobak Mortazavi, Majid Sarrafzadeh, Alex A. T. Bui
A Monte Carlo approach to biomedicai time series search. BIBM (2012)
Lawrence K. Au, Alex A. T. Bui, Maxim A. Batalin, Xiaoyu Xu, William J. Kaiser
CARER: Efficient dynamic sensing for continuous activity monitoring. EMBC (2011)
Jason Cong, Glenn Reinman, Alex A. T. Bui, Vivek Sarkar
Customizable Domain-Specific Computing. IEEE Des. Test Comput. 28 (2) (2011)
William Hsu, Ricky K. Taira, Fernando Viñuela, Alex A. T. Bui
A Case-Based Retrieval System Using Natural Language Processing and Population-Based Visualization. HISB (2011)
Emily Watt, James W. Sayre, Alex A. T. Bui
Applying an Instance-Specific Model to Longitudinal Clinical Data for Prediction. HISB (2011)
Jonathan Woodbridge, Mars Lan, Majid Sarrafzadeh, Alex A. T. Bui
Salient Segmentation of Medical Time Series Signals. HISB (2011)
Myung-kyung Suh, Jonathan Woodbridge, Mars Lan, Alex A. T. Bui, Lorraine S. Evangelista, Majid Sarrafzadeh
Missing data imputation for remote CHF patient monitoring systems. EMBC (2011)
Ming Yan, Jianwen Chen, Luminita A. Vese, John D. Villasenor, Alex A. T. Bui, Jason Cong
EM+TV Based Reconstruction for Cone-Beam CT with Reduced Radiation. ISVC (1) (2011)
Lawrence K. Au, Maxim A. Batalin, Brett L. Jordan, Celia Xu, Alex A. T. Bui, Bruce Dobkin, William J. Kaiser
Demonstration of WHI-FIT: a wireless-enabled cycle restorator. Wireless Health (2010)
Jonathan Woodbridge, Alex A. T. Bui, Majid Sarrafzadeh
Linear frequency estimation technique for reducing frequency based signals. PETRA (2010)
Juan Eugenio Iglesias, Krupa Rocks, Neda Jahanshad, Enrique Frías-Martínez, Lewellyn P. Andrada, Alex A. T. Bui
Tracking medication information across medical records. AMIA (2009)
Maryam Moazeni, Alex A. T. Bui, Majid Sarrafzadeh
A memory optimization technique for software-managed scratchpad memory in GPUs. SASP (2009)
Maryam Moazeni, Alex A. T. Bui, Majid Sarrafzadeh
Accelerating total variation regularization for matrix-valued images on GPUs. Conf. Computing Frontiers (2009)
Winston H. Wu, Alex A. T. Bui, Maxim A. Batalin, Lawrence K. Au, Jonathan D. Binney, William J. Kaiser
MEDIC: Medical embedded device for individualized care. Artif. Intell. Medicine 42 (2) (2008)
Leonard W. D'Avolio, Mark S. Litwin, Selwyn O. Rogers Jr., Alex A. T. Bui
Research Paper: Facilitating Clinical Outcomes Assessment through the Automated Identification of Quality Measures for Prostate Cancer Surgery. J. Am. Medical Informatics Assoc. 15 (3) (2008)
Emily Watt, Alex A. T. Bui
Evaluation of a Dynamic Bayesian Belief Network to Predict Osteoarthritic Knee Pain Using Data from the Osteoarthritis Initiative. AMIA (2008)
Ricky K. Taira, Alex A. T. Bui, William Hsu, Vijayaraghavan Bashyam, Shishir Dube, Emily Watt, Lewellyn P. Andrada, Suzie El-Saden, Timothy F. Cloughesy, Hooshang Kangarloo
A Tool for Improving the Longitudinal Imaging Characterization for Neuro-Oncology Cases. AMIA (2008)
Leonard W. D'Avolio, Alex A. T. Bui
Application of Information Technology: The Clinical Outcomes Assessment Toolkit: A Framework to Support Automated Clinical Records-based Outcomes Assessment and Performance Measurement Research. J. Am. Medical Informatics Assoc. 15 (3) (2008)
Alex A. T. Bui, Denise R. Aberle, Hooshang Kangarloo
TimeLine: Visualizing Integrated Patient Records. IEEE Trans. Inf. Technol. Biomed. 11 (4) (2007)
Craig A. Morioka, John David N. Dionisio, Alex A. T. Bui, Suzie El-Saden, Hooshang Kangarloo
StructConsult: Structured Real-Time Wet Read Consultation Infrastructure to Support Patient Care. MedInfo (2007)
Leonard W. D'Avolio, Mark S. Litwin, Selwyn O. Rogers Jr., Alex A. T. Bui
Automatic Identification & Classification of Surgical Margin Status from Pathology Reports Following Prostate Cancer Surgery. AMIA (2007)
Alex A. T. Bui, Craig A. Morioka, John D. N. Dionisio, David B. Johnson, Usha Sinha, Siamak Ardekani, Ricky K. Taira, Denise R. Aberle, Suzie El-Saden, Hooshang Kangarloo
openSourcePACS: An Extensible Infrastructure for Medical Image Management. IEEE Trans. Inf. Technol. Biomed. 11 (1) (2007)
Winston H. Wu, Alex A. T. Bui, Maxim A. Batalin, Duo Liu, William J. Kaiser
Incremental Diagnosis Method for Intelligent Wearable Sensor Systems. IEEE Trans. Inf. Technol. Biomed. 11 (5) (2007)
William Hsu, Alex A. T. Bui
A Framework for Visually Querying a Probabilistic Model of Tumor Image Features. AMIA (2006)
Frank Meng, Ricky K. Taira, Alex A. T. Bui, Hooshang Kangarloo, Bernard M. Churchill
Automatic generation of repeated patient information for tailoring clinical notes. Int. J. Medical Informatics 74 (7-8) (2005)
Alex A. T. Bui, Ricky K. Taira, Suzie El-Saden, Alicia Dordoni, Denise R. Aberle
Automated Medical Problem List Generation: Towards a Patient TimeLine. MedInfo (2004)
Frank Meng, Ricky K. Taira, Alex A. T. Bui, Hooshang Kangarloo, Bernard M. Churchill
Automatic Generation of Repeated Patient Information for Tailoring Clinical Notes. MedInfo (2004)
Craig A. Morioka, Suzie El-Saden, Gary R. Duckwiler, Qinghua Zou, Rene Ying, Alex A. T. Bui, David B. Johnson, Hooshang Kangarloo
Workflow Management of HIS/RIS Textual Documents with PACS Image Studies for Neuroradiology. AMIA (2003)
Roderick Y. Son, Ricky K. Taira, Alex A. T. Bui, Hooshang Kangarloo, Alfonso F. Cardenas
A context-sensitive methodology for automatic episode creation. AMIA (2002)
Ricky K. Taira, Alex A. T. Bui, Hooshang Kangarloo
Identification of patient name references within medical documents using semantic selectional restrictions. AMIA (2002)
Craig A. Morioka, Daniel J. Valentino, Gary R. Duckwiler, Suzie El-Saden, Usha Sinha, Alex A. T. Bui, Hooshang Kangarloo
Disease specific intelligent pre-fetch and hanging protocol for diagnostic neuroradiology workstations. AMIA (2001)
Alex A. T. Bui, Michael F. McNitt-Gray, Jonathan G. Goldin, Alfonso F. Cardenas, Denise R. Aberle
Application of Information Technology: Problem-oriented Prefetching for an Integrated Clinical Imaging Workstation. J. Am. Medical Informatics Assoc. 8 (3) (2001)
Alex A. T. Bui, Denise R. Aberle, Jonathan G. Goldin, Michael F. McNitt-Gray, Alfonso F. Cardenas, Eric Kleerup, Osman Ratib
TimeLine: A Multimedia, Problem-Centric Visualization of Patient Records. AMIA (1999)
Alex A. T. Bui, Denise R. Aberle, Michael F. McNitt-Gray, Alfonso F. Cardenas, Jonathan G. Goldin
The evolution of an integrated timeline for oncology patient healthcare. AMIA (1998)