Research Scientist
Sr. Research Manager
Institute for Human-Centered AI
Home Publications Talks Projects Responsible AI in Practice: Examples from Text-to-Image Generation Models
at GenAI Developer Workshop Day, virtual, September 2024
Bias in Text-to-Image Generation Models: Risks, Mitigations, and an Evaluation-Driven Approach for Responsible Development
at AI for Good Institute, Impact Genius, Stanford University, July 2024
Applied AI Ethics: Embedding Responsible Practices in Upstream AI Research and Development
at AI for Good Institute, Impact Genius, Stanford University, July 2024
Language and Vision Foundation Models:
Uncertainty Quantification & Model Evaluation
at NextGen Hackathon II, Riyadh, Saudi Arabia, May 2024
Quantifying Uncertainty in Machine Learning Models for Time Series Classification
at SIAM Conference on Uncertainty Quantification (SIAM-UQ), virtual, April 2022
Efficient DNN Architectures for Time Series Classification
at Sandia ML/DL Workshop, virtual, July 2021
Estimating Predictive Uncertainty in Scientific Machine Learning: A Library of Methods and Test Problems
at the Uncertainty Management and Machine Learning in Engineering Applications and Sandia ML/DL Workshop, virtual, November 2020
Embracing Randomness for Uncertainty Quantification in Neural Networks
at the Conference on Data Analysis (CoDA), Santa Fe, NM, February 2020
Deep Learning Techniques for the Detection of DNA Regulatory Motifs
at Sandia ML/DL Workshop, Albuquerque, NM, July 2019
Fusing Machine Learning and Uncertainty Quantification Methods
at Sandia ML/DL Workshop, Albuquerque, NM, July 2019
Beyond Images: Extending Deep Learning into Emerging Data-Driven Applications
to the Optimization and Uncertainty Quantification Department, Sandia National Labs, Albuquerque NM, December 2018
Local Active Subspaces for Dimension Reduction
at SIAM Workshop on Parameter Space Dimension Reduction (SIAM-DR), Pittsburgh, PA, July 2017.
Host: Paul Constantine
An Ensemble Grouping Framework Based on Voronoi Piecewise Surrogate Models
at SIAM conference on Computational Science and Engineering (SIAM-CSE), Atlanta, GA, February 2017.
Host: Eric Phipps
Mesh Improvement via Constrained Resampling: A Comprehensive Approach
at the department of Methods and Algorithms at Los Alamos National Laboratory (LANL), Los Alamos, NM, June 2016.
Host: Mikhail Shashkov
Recursive k-d Darts Sampling for Exploring High-Dimensional Spaces
at SIAM Conference on Uncertainty Quantification (SIAM-UQ), Lausanne, Switzerland, April 2016.
Host: Fabio Nobile
Locally-Accurate Surrogate models for Credible High-Dimensional Data Analysis
at Dept. of Computer Science & Engineering (CSE) of New Mexico Tech (NMT), Socorro, NM, USA, March 2016.
Host: Abdelmounaam Rezgui
VPS: Voronoi Piecewise Surrogates for High-Dimensional Data Fitting
at the 4th SRI Annual Workshop on Uncertainty Quantification, Advances in UQ Methods, Algorithms and Applications (UQAW), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia, January 2016.
Host: Raul Tempone and Omar Knio
Feature-Preserving Spatial Density Tuning of a Maximal Random Disk Packing
at the 13th US National Congress on Computational Mechanics, San Diego, CA, USA, July 2015.
Host: Scott A. Mitchell
LS Polynomial Optimization for Constructing Voronoi Piecewise Surrogates
to the Optimization and Uncertainty Quantification Department, Sandia National Labs, Albuquerque NM, November 2014.
Host: Fabio Nobile
An Overview of Probabilistic Graphical Models
to the Computational Visualization Center at the University of Texas, Austin TX, June 2014.
Host: Chandrajit Bajaj
Feature Detection and Parameter Estimation of Random Data Using Fourier and Signal Processing Methods
to the Optimization and UQ Dept., Sandia National Labs, Albuquerque NM, November 2013.
Host: James R. Stewart
SerDes Channel Equalization: FFE and DFE approaches
at Cisco PCB-HW Conference, Cisco Systems, San Jose CA, February 2012.
Cost-Effective DSP Models for DNA Sequence Analysis
at the Industrial Affiliates Conference, department of Electrical and Computer Engineering, UCDavis, Davis CA, June 2008.
On the Anatomy of a Gigabit Eye Diagram
at the Interns Presentations Convention of the Engineering Learning Group, Cisco Systems, Inc., Milpitas CA, August 2007.
Best poster award.
An Efficient DSP Framework for Gene Prediction
at CITRIS corporate sponsor day, of the Mathematical Sciences Research Institute (MSRI), Berkeley CA, June 2006.
Multirate Signal Processing Algorithm for Exons Detection
at theIndustrial Affiliates Conference, department of Electrical and Computer Engineering, UCDavis, Davis CA, June 2006.