Coding Breakthrough Could Accelerate Mobile Network Speeds


Tracey C. Ho, Assistant Professor of Electrical Engineering and Computer Science, and colleagues’ research on stateless data transmission using Random Linear Network Coding (RLNC) promises higher network speeds with an elegant mathematical approach to data error correction and redundancy. They have shown that data could be transmitted without link layer flow control bogging down throughput with retransmission requests, and also the size of the transmission can be optimized for network efficiency and application latency constraints. [Networkworld Blog]

Tags: CMS Tracey Ho research highlight

Celebrating with Professor Carver Mead


Carver Mead, Gordon and Betty Moore Professor of Engineering and Applied Science, Emeritus, celebrated his 80th birthday on May 1, 2014. Professor Mead is best known for his pioneering work on VLSI (very-large-scale integration) circuit technology in the 1970s and 1980s, which made it possible to greatly increase the number of transistors placed on a single semiconductor chip. It is no exaggeration to say that the computer era we live in would not have been possible without VLSI technology. He remains as passionate today about science and engineering as he ever was. "There isn't really a time when you're too old to have new ideas," Mead says. [Caltech interview] [Share Your Memories] [ENGenious article]

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Professor Preskill Elected to the National Academy of Sciences


John Preskill, Richard P. Feynman Professor of Theoretical Physics, has been elected to the National Academy of Sciences. He is a theoretical physicist who began his career in particle physics (in particular, the interface between particle physics and cosmology) before moving to a specialization in quantum information and quantum computing. In 2000, Preskill founded the Institute for Quantum Information with the aim of harnessing principles of quantum mechanics to aid in particularly challenging information-processing tasks. The National Academy of Sciences is a private organization of scientists and engineers dedicated to the furtherance of science and its use for the general welfare.[Caltech Release]

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Engineering and Art


Students in Professor Hillary Mushkin’s new media arts seminar (E/H/Art 89 New Media Arts in the 20th and 21st Centuries) have put on a unique exhibition highlighting art and engineering. The course provides a platform for an expanded understanding of engineering and an active, project-based engagement with art history. [List of all projects]

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Professor Wierman Receives IEEE William R. Bennett Prize


Adam Wierman, Professor of Computer Science, alumnus Minghong Lin (PhD ’13, CS), and colleagues has received the 2014 William R. Bennett Prize for their paper Dynamic Right-Sizing for Power-Proportional Data Centers. The William R. Bennett Prize is awarded annually by the IEEE Communications Society for the best original paper published in any journal financially sponsored or co-sponsored by the Communications Society in the previous three calendar years.

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EE students Win $100K Qualcomm Innovation Fellowships


Professor Babak Hassibi’s students Kishore Jaganathan, and Christos Thrampoulidis as well as Professor Pietro Perona’s students Ron Appel, and Krzysztof Chalupka, have won the 2014 Qualcomm Innovation Fellowship. Jaganathan, and Thrampoulidis’ proposal is entitled Interference Alignment via Matrix Completion for Cellular Networks and Network Coding. Appel, and Chalupka’s proposal is entitled Energy-Efficient Multiclass Classification for Visual Applications on Mobile Devices.  Each winner will receive a $100K fellowship. This year there were 137 submissions and only 9 winners have been announced. Caltech is the only school to have two winning teams. [List of Winners]

Tags: EE honors Pietro Perona Babak Hassibi Kishore Jaganathan Christos Thrampoulidis Ron Appel Krzysztof Chalupka

Professor Wierman Finishes First in Class in LA Triathlon


On Sunday April 13, 2014, Adam Wierman, Professor of Computer Science, and his Rigorous Systems Research Group (RSRG) members joined the approximate 700 people competing in the Los Angeles Triathlon Series at Bonelli Par. Professor Wierman finished 1st in his race class and 13th overall among individuals competing in the Tri-Express, which consisted of a 300-meter swim in Puddingstone Lake, a 13.91-kilometer bike course, and a 5-kilometer run through the Park.

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Tags: CMS Adam Wierman Anish Agarwal Yong Sheng Soh Matteo Ronchi Kathryn Knister Daniel Chao

Professor Pierce Named 2014 Guggenheim Fellow


Niles A. Pierce, Professor of Applied and Computational Mathematics and Bioengineering, is one of only two engineers nationwide to be named a 2014 Guggenheim Fellow by the John Simon Guggenheim Memorial Foundation. Professor Pierce is working to engineer programmable molecular instruments capable of reading out and regulating the state of biological circuitry within intact biological organisms.

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Building Artificial Cells Will Be a Noisy Business


Erik Winfree, Professor of Computer Science, Computation and Neural Systems, and Bioengineering, explains, "I tend to think of cells as really small robots. Biology has programmed natural cells, but now engineers are starting to think about how we can program artificial cells. When I program my computer, I can think entirely in terms of deterministic processes. But when I try to engineer what is essentially a program at the molecular scale, I have to think in terms of probabilities and stochastic (random) processes. This is inherently more difficult, but I like challenges. And if we are ever to succeed in creating artificial cells, these are the sorts of problems we need to address." [Caltech Release]

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ENGenious Wins Silver!


The 2013 issue of ENGenious has won a silver award from the Council for Advancement and Support of Education (CASE) District VII in the Awards of Excellence category of Annual Magazines. The award is given by the CASE District VII Board of Directors and the Awards of Excellence Committee to "superior magazines published once a year." First published in 2001, ENGenious is a publication for alumni and friends of the Caltech Division of Engineering and Applied Science (EAS). The goal of the publication is to highlight the contributions of the EAS faculty, students, and alumni in research, education, and industry. [ENGenious]

Tags: honors alumni CASE Trity Pourbahrami