News

Beverley McKeon Elected AIAA Fellow

02-03-20

Professor Beverley J. McKeon, Theodore von Karman Professor of Aeronautics, has been elected as a Fellow in the American Institute of Aeronautics and Astronautics (AIAA). AIAA confers the distinction of Fellow upon individuals in recognition of their notable and valuable contributions to the arts, sciences or technology of aeronautics and astronautics. [AIAA press release]

Tags: honors GALCIT CMS Beverley McKeon

Professor Hou Featured in Quanta Magazine

01-14-20

The Quanta Magazine has featured Thomas Y. Hou, Charles Lee Powell Professor of Applied and Computational Mathematics, for his work in Euler singularity. Mathematicians and physicists have used Euler equations to model how fluids evolve over time. If you toss a rock into a still pond, how will the water be moving five seconds later? The Euler equations can tell you. Hou provided a numerical description of the initial state of a fluid and used a computer to apply the Euler equations to determine the fluid’s motion in the future. “From the top the fluid is spiraling down, and from the bottom it is swirling up in the opposite direction,” said Professor Hou. [Quanta article]

Tags: research highlights CMS Thomas Hou

Making a Better Match

01-14-20

Adam Wierman, Professor of Computing and Mathematical Sciences; Director, Information Science and Technology, worked with a cross-disciplinary team to improve the Pasadena Unified School District's open-enrollment algorithm. Wierman knew from experience that the district's open-enrollment process was not optimal. "I couldn't help but notice that it wasn't particularly well designed," says Wierman. "There was a huge opportunity, I thought, to improve." With the team's new and improved algorithm, families are more likely to get their top match and are also more likely to keep their children in the school district rather than enrolling them in private or charter schools. [Caltech story]

Tags: research highlights CMS Adam Wierman IST

EAS Remembers Donald S. Cohen

01-13-20

Donald S. Cohen, Charles Lee Powell Professor of Applied Mathematics, Emeritus, passed away on January 9, 2020, at the age of 85. Cohen was one of the first faculty members recruited for Caltech's newly formed applied mathematics program in 1965. He was named associate professor of applied mathematics in 1967 and earned tenure in 1971. His research covered a variety of topics, including early work in the theory of reaction-diffusion equations. His later research in nonlinear differential equations, pattern formation, stability, and bifurcations had a significant impact on mathematical biology and chemical engineering. Cohen was a popular teacher who received awards for undergraduate teaching excellence in 1979, 1987, and 1998; in 2000, he was awarded the Richard P. Feynman Prize for Excellence in Teaching. [Caltech story]

Tags: EAS history CMS Donald Cohen

Anandkumar Training Algorithms to Spot Online Trolls

01-09-20

Anima Anandkumar, Bren Professor of Computing and Mathematical Sciences, and research team have demonstrated that machine-learning algorithms can monitor online social media conversations as they evolve, which could one day lead to an effective and automated way to spot online trolling. "It was an eye-opening experience about just how ugly trolling can get. Hopefully, the tools we're developing now will help fight all kinds of harassment in the future," says Anandkumar. The research team includes Professor Michael Alvarez; Anqi Liu, postdoctoral scholar; Maya Srikanth, student; and Nicholas Adams-Cohen, Stanford University. [Caltech story]

Tags: research highlights CMS IST CNS Animashree Anandkumar postdocs Anqi Liu Maya Srikanth

Joel Tropp Elected Fellow of IEEE

01-08-20

Joel A. Tropp, Steele Family Professor of Applied and Computational Mathematics, has been elected as a fellow of the Institute of Electrical and Electronics Engineers (IEEE) for his contributions to sparse signal processing. The IEEE Fellow is one of the most prestigious honors of the IEEE, and is bestowed upon a very limited number of Senior Members who have contributed importantly to the advancement or application of engineering, science and technology. 

Tags: honors CMS Joel Tropp