Oct 21
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Thomas A. Schwarz

Thomas A. Schwarz

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Professor Schwarz is an experimental particle physicist who has performed research in astro-particle physics, collider physics, as well as in accelerator physics and RF engineering. His current research focuses on discovering new physics in high-energy collisions with the ATLAS experiment at the Large Hadron Collider (LHC) at CERN. His particular focus is in precision measurements of properties of the Higgs Boson and searching for new associated physics using advanced AI and machine learning techniques.

Mar 08
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Suleyman Uludag

Suleyman Uludag

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My research spans security, privacy, and optimization of data collection particularly as applied to the Smart Grid, an augmented and enhanced paradigm for the conventional power grid. I am particularly interested in optimization approaches that take a notion of security and/or privacy into the modeling explicitly. At the intersection of the Intelligent Transportation Systems, Smart Grid, and Smart Cities, I am interested in data privacy and energy usage in smart parking lots. Protection of data and availability, especially under assault through a Denial-of-Service attacks, represents another dimension of my area of research interests. I am working on developing data privacy-aware bidding applications for the Smart Grid Demand Response systems without relying on trusted third parties. Finally, I am interested in educational and pedagogical research about teaching computer science, Smart Grid, cyber security, and data privacy.

This figure shows the data collection model I used in developing a practical and secure Machine-to-Machine data collection protocol for the Smart Grid.

This figure shows the data collection model I used in developing a practical and secure
Machine-to-Machine data collection protocol for the Smart Grid.

Mar 08
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Emanuel Gull

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Professor Gull works in the general area of computational condensed matter physics with a focus on the study of correlated electronic systems in and out of equilibrium. He is an expert on Monte Carlo methods for quantum systems and one of the developers of the diagrammatic ‘continuous-time’ quantum Monte Carlo methods. His recent work includes the study of the Hubbard model using large cluster dynamical mean field methods, the development of vertex function methods for optical (Raman and optical conductivity) probes, and the development of bold line diagrammatic algorithms for quantum impurities out of equilibrium. Professor Gull is involved in the development of open source computer programs for strongly correlated systems.

Quantum impurities are small confined quantum systems coupled to wide leads. An externally applied time-dependent magnetic field induces a change in the population of spins on the impurity, leading to time-dependent switching behavior. The system's equations of motion are determined by a many-body quantum field theory and solved using a diagrammatic Monte Carlo approach. The computations were performed at Columbia University and the University of Michigan.

Quantum impurities are small confined quantum systems coupled to wide leads. An externally applied time-dependent magnetic field induces a change in the population of spins on the impurity, leading to time-dependent switching behavior. The system’s equations of motion are determined by a many-body quantum field theory and solved using a diagrammatic Monte Carlo approach. The computations were performed at Columbia University and the University of Michigan.

Mar 08
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Timothy McKay

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I am a data scientist, with extensive and various experience drawing inference from large data sets. In education research, I work to understand and improve postsecondary student outcomes using the rich, extensive, and complex digital data produced in the course of educating students in the 21st century. In 2011, we launched the E2Coach computer tailored support system, and in 2014, we began the REBUILD project, a college-wide effort to increase the use of evidence-based methods in introductory STEM courses. In 2015, we launched the Digital Innovation Greenhouse, an education technology accelerator within the UM Office of Digital Education and Innovation. In astrophysics, my main research tools have been the Sloan Digital Sky Survey, the Dark Energy Survey, and the simulations which support them both. We use these tools to probe the growth and nature of cosmic structure as well as the expansion history of the Universe, especially through studies of galaxy clusters. I have also studied astrophysical transients as part of the Robotic Optical Transient Search Experiment.

This image, drawn from a network analysis of 127,653,500 connections among 57,752 students, shows the relative degrees of connection for students in the 19 schools and colleges which constitute the University of Michigan. It provides a 30,000 foot overview of the connection and isolation of various groups of students at Michigan. (Drawn from the senior thesis work of UM Computer Science major Kar Epker)

This image, drawn from a network analysis of 127,653,500 connections among 57,752 students, shows the relative degrees of connection for students in the 19 schools and colleges which constitute the University of Michigan. It provides a 30,000 foot overview of the connection and isolation of various groups of students at Michigan. (Drawn from the senior thesis work of UM Computer Science major Kar Epker)

Mar 08
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Christopher Miller

Christopher Miller

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Professor Christopher Miller is an observational cosmologist who works in the fields of astronomical data mining and computational astrostatistics. He co-founded the INternational Computational Astrostatistics (INCA) group, a collaboration of researchers from the University of Michigan, Carnegie Mellon University, University of Washington, Georgia Tech, the NOAO, and others. Recently, he led the NOAO Science Data Management group, where he was responsible for using and delivering science quality astronomical data from instruments like the MOSAIC optical and NEWFIRM IR images on NOAO’s 4m-class telescopes. He was hired at the University of Michigan under a U-M Presidential initiative for advancing data mining research. His research and teaching emphasizes open source collaborative code development and the use of cloud computing to analyze large volumes of astronomical data. Professor Miller’s group develops and applies advanced computational and statistical techniques to address the following research areas:

  1. Cosmological parameter inference using the abundance and spatial distribution of clusters of galaxies.
  2. Evolution of the physical properties of the brightest galaxy cluster members.
  3. Morphological classification of galaxies.
  4. Dynamical techniques to trace the gravitational potential of galaxy clusters and probe the theory of gravity over large scales.
  5. Advanced data reduction pipelines for multi-object spectroscopic data.
  6. Concurrent real-world and simulated data analysis
Left: Three galaxies --an elliptical and an armless disk galaxy (or S0) (top); the same spiral galaxy as seen through a "low-resolution" ground-based telescope (bottom-left) versus the "high resolution" space-based Hubble telescope (bottom-right). Right: We measure the 1D elliptically projected light profile with three parameters: size, ellipticity, and power-law of the intensity. We then apply machine learning to classify the morphologies for ellipticals, spirals, and S0 disk galaxies. The parameters alone can separate spirals from ellipticals even in poorly resolved images. We have developed new machine learning algorithms to clean "gold standard" training sets which suffer from instrumental defects. Image: Chris Miller U-M Astronomy, Guillermo Cabrera Center for Mathematical Modeling, Univ de. Chile

Left: Three galaxies –an elliptical and an armless disk galaxy (or S0) (top); the same spiral galaxy as seen through a “low-resolution” ground-based telescope (bottom-left) versus the “high resolution” space-based Hubble telescope (bottom-right). Right: We measure the 1D elliptically projected light profile with three parameters: size, ellipticity, and power-law of the intensity. We then apply machine learning to classify the morphologies for ellipticals, spirals, and S0 disk galaxies. The parameters alone can separate spirals from ellipticals even in poorly resolved images. We have developed new machine learning algorithms to clean “gold standard” training sets which suffer from instrumental defects. Image: Chris Miller U-M Astronomy, Guillermo Cabrera Center for Mathematical Modeling, Univ de. Chile