News

Auctions, Traffic, Selfishness, and Data Privacy

11-08-11

Problems where a conflict or tension exists between individual incentives and more global objective are one of the foci of Professor Katrina Ligett's research. "I'm interested in new algorithms, in understanding how difficult it is to solve problems," Ligett, Assistant Professor of Computer Science and Economics, says. "There aren't that many places where computer scientists and economists actually talk to each other. At Caltech, people are really interested in and committed to investigating at this intersection, and that's very appealing." [Caltech Feature]

Tags: research highlights CMS Katrina Ligett

Charles Seitz Receives Seymour Cray Computer Engineering Award

10-07-11

Former computer science faculty member Charles Seitz is the recipient of the 2011 IEEE Computer Society Seymour Cray Computer Engineering Award. Professor Seitz is known for creating new disciplines of digital design, and was recognized “for innovations in high-performance message-passing architectures and networks.”  While at Caltech Seitz focused his research on very-large-scale integration (VLSI) design and concurrent computing. [Learn more]

Tags: honors research highlights CMS Charles Seitz

Professor Low Receives 2011 Okawa Foundation Research Grant

09-27-11

Steven Low, Professor of Computer Science and Electrical Engineering, is a recipient of a 2011 Okawa Foundation Research Grant for his research project entitled "Uncertainty Mitigation for Renewable Energy Integration".  This prize honors top young researchers working in the fields of information and telecommunications. 

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Tags: EE energy research highlights CMS Okawa Foundation Steven Low

Intel Acquires Company Founded by CMS Alumni

08-19-11

Fulcrum Microsystems Inc., a company founded by former students of Professor Alain J. Martin, has been acquired by Intel Corporation. Computing and Mathematical Sciences (CMS) alumni Uri V. Cummings (Ph.D. '05) and Andrew M. Lines (M.S. '95) founded Fulcrum Microsystems in late 1999 to commercialize on the nearly two decades of work that they and Professor Martin had done to come up with clockless, low-power, high-bandwidth chips for managing switched communications. [Press Release]

Tags: energy research highlights CMS alumni Alain Martin Uri Cummings Andrew Lines

Cell-phone Medical Devices

08-08-11

Mani Chandy, Simon Ramo Professor and Professor of Computer Science; Deputy Chair for Education, and Julian J. Bunn, Principal Computational Scientist at CACR, are working with a group of Summer Undergraduate Research Fellowships (SURF) in CMS, EE, and MCE to building a collection of medical devices that can be connected to a cell phone. "We want to exploit cell-phone technology and the Internet to provide inexpensive health-care tests for the poor in remote rural villages," says Chandy. [Caltech Feature]

Tags: EE research highlights health MCE CMS Kanianthra Chandy Julian Bunn SURF

First Artificial Neural Network Created Out of DNA

07-21-11

Lulu Qian, Senior Postdoctoral Scholar in Bioengineering; Erik Winfree, Professor of Computer Science, Computation and Neural Systems, and Bioengineering; and Jehoshua (Shuki) Bruck, Gordon and Betty Moore Professor of Computation and Neural Systems and Electrical Engineering, are the first to have made an artificial neural network out of DNA, creating a circuit of interacting molecules that can recall memories based on incomplete patterns, just as a brain can. [Caltech Press Release]

Tags: EE research highlights Jehoshua Bruck health CMS Erik Winfree Lulu Qian

Geographical Load Balancing with Renewables

06-14-11

Professors Adam Wierman and Steven Low, along with CMS graduate students Zhenhua Liu and Minghong Lin have received the best paper award at the ACM GreenMetrics conference for their paper "Geographical Load Balancing with Renewables". The paper provides algorithms that can allow renewable energy to be efficiently used by geographically distributed data centers (such as those used by Google) in order to almost completely eliminate the usage of brown energy. [Read the Paper]

Tags: honors energy research highlights CMS Adam Wierman Steven Low Minghong Lin Zhenhua Liu

Largest Biochemical Circuit Built Out of Small Synthetic DNA Molecules

06-02-11

Lulu Qian, Senior Postdoctoral Scholar in Bioengineering, and colleagues including Erik Winfree, Professor of Computer Science, Computation and Neural Systems, and Bioengineering, have built the most complex biochemical circuit ever created from scratch made with DNA-based devices in a test tube that are analogous to the electronic transistors on a computer chip."We're trying to borrow the ideas that have had huge success in the electronic world, such as abstract representations of computing operations, programming languages, and compilers, and apply them to the biomolecular world," says Dr. Qian. [Caltech Press Release]

Tags: EE research highlights health CMS Erik Winfree Lulu Qian

Professor Tropp Receives the Monroe H. Martin Prize

02-01-11

Joel A. Tropp, Assistant Professor of Applied and Computational Mathematics,  is one of two winners of the eighth Monroe H. Martin Prize competition.  The prize is awarded to an outstanding paper in applied mathematics by a researcher who is younger than 36 years old.  Professor Tropp's winning paper is entitled "On the conditioning of random subdictionaries."

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Tags: honors research highlights CMS Joel Tropp

Graduate Student Creates Droid

01-04-11

Peter Trautman, graduate student in the Control and Dynamic Systems option, has created a droid to study interactions between humans and machines. The lunch crowd should watch out because the Chandler cafeteria is one of the droid's testing laboratories. [Caltech Press Release]

Tags: research highlights CMS Peter Trautman