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Highlights

Stereo Vision for Underwater Archaeology

As co-director of Engineers for Exploration, Prof. Ryan Kastner led expeditions to test an underwater stereo camera system for producing 3D reconstructions of underwater objects. Here Kastner is shown with the camera system in a UCSD pool. Read more…  

Kastner Underwater

Pacific Interlude

Four of the 10 UCSD undergraduates in the 2014 Pacific Rim Experiences for Undergraduates (PRIME) program are CSE majors. (L-r) Allen Nguyen and Lok Yi (Nicole) Wong did research in Japan, while Matthew Schwegler and Katerina Zorko spent the summer in Australia. Read more…

CSEHeader_PRIME2014.jpg

Girls Day Out

The UCSD chapter of Women in Computing (WiC) held its second annual Girls Day Out in May, bringing roughly 100 girls from San Diego high schools to tour the campus and do hands-on experiments in electronics. Here, girls visit the Qualcomm Institute’s StarCAVE virtual reality room. Read more…  

Girls Day Out

Coding for a Cause

Then-sophomore Sneha Jayaprakash's mobile app, Bystanders to Upstanders (B2U), matches students with opportunities to volunteer for social causes. Together with fellow CSE undergrads, she won a series of grants and awards, and is now doing a startup. Read more...

Sneha Jayaprakash

Photo Finish

CSE alumna Brina Lee (M.S. ’13) was the first full-time female engineer hired at Instagram. Then Instagram was purchased by Facebook, and now Lee is spending much of her time talking to female students about opportunities in computer science. Read more… 

Brina Lee

Internet of Things

Computer scientists at UCSD developed a tool that allows hardware designers and system builders to test security. The tool tags then tracks critical pieces in a hardware’s security system. Pictured (l-r): Ph.D. student Jason Oberg, Prof. Ryan Kastner, postdoc Jonathan Valamehr. Read more…

Internet of Things

Research Expo 2014

At the Jacobs School of Engineering’s Research Expo 2014, CSE Chair Rajesh Gupta (pictured) briefed industry and visitors, and Ph.D. student Matthew Jacobsen won best CSE poster for “Hardware-Accelerated Online Boosting for Tracking.” Read more…

Research Expo 2014

ParentGuardian

Ph.D. student Laura Pina won best paper with Microsoft colleagues at PervasiveHealth 2014 for developing ParentGuardian, a mobile app/sensor detecting stress in parents of children with ADHD. The system helps parents cope with stress in real time. Read more…  

ParentGuardian

New Faculty

Former UC Berkeley professor Ravi Ramamoorthi joined CSE’s visual computing faculty, and he is one of six new CSE faculty hires in 2014. Others include assistant teaching professors Mia Minnes and Leo Porter, and assistant professors George Porter, Daniel M. Kane and Julian McAuley. Read more…

Ravi Ramamoorthi

Fun and Functional

CSE 145 teaches students about embedded systems design, and they do capstone projects. For one team, that meant building Ruku, a robot and mobile app that solves a Rubik’s Cube in 30 seconds. (L-r): William Mutterspaugh, Daryl Stimm and Jonas Kabigting. Read more…

Ruku to solve Rubik's Cube

Overclocked Enthusiasts

CSE alumni, students, staff and faculty turned out in force to run, walk or just cheer on the Overclocked CSE Enthusiasts, the department's main team entered in the Chancellor’s 5K run in June. Prof. Christine Alvarado ranked #1 in her division. Read more…  

5K Race

The Gift That Keeps on Giving

CSE capped the 2012-'13 academic year with the announcement of an anonymous $18.5 million gift from an alumnus – making it the largest-ever alumni gift to UC San Diego. Read more...

AnonymousGift.jpg
  • UCSD Computer Science Ranked #11 in World; UCSD Overall in Top 20

    UC San Diego is one of only five public universities in the U.S. to make the top 20 list in a new ranking of the world’s top 500 colleges. The campus took the #18 spot in U.S. News and World Report’s first-ever global ranking of universities, which measures factors such as research, global and regional reputation, international collaboration as well as the number of highly-cited papers and doctorates awarded. The five U.S. public universities cracking the global top 20 were UC Berkeley at #3, UCLA #8, followed by the University of Michigan, University of Washington and UC San Diego.

    Computer Science

    Adding to the excitement as the top-20 ranking for UC San Diego blew up on social media, U.S. News also published their "computer science indicator rankings" for the same universities. Overall, the computer science program at UCSD ranked #11 worldwide. CSE ranked #8 for total citations, which was slightly worse that two measures of highly-cited papers, resulting in a normalized citation impact putting us at #11. UCSD's research reputation didn't do so well: our global reputation put us at #25, while our regional reputation (i.e., in North America) sank to #39. Another drag on our ranking, however, was that CSE did very poorly on our level of international collaboration. Computer science at UCSD ranked #136 in that area, which accounts for 10% of our overall ranking. (This was also a factor in the high ranking of four institutions that beat UCSD into the top 10 in computer science: China's Tsinghua University; Singapore's Nanyang Technological University; Hong Kong University of Science and Technology; and the Swiss Federal Institute of Technology in Zurich.)

    Nevertheless, research publications and citations, taken together, represented more than 50% of the weight on which computer science at UCSD was graded, hence the #11 overall ranking in computer science. In addition to beefing up our profile in reputation surveys and doing more international collaborations, UCSD computer science could also gain ground by increasing the number of Ph.D.'s the university awards, a metric on which CSE lags behind many of the older academic institutions in the survey.

    Going back to the overall UCSD rankings, the criteria are different from those used for the magazine's Best Colleges and Best Graduate Schools rankings of U.S. programs. However, UCSD's #18 ranking is consistent with other global rankings which have also listed UCSD among the top 20 for the world’s best universities. The campus was recently ranked the 14th best university in the world for the second consecutive year, by the 2014 Academic Ranking of World Universities (ARWU). UC San Diego was also named the 20th best by the Center for the World University Rankings (CWUR).

  • Magazine Reports on CSE Graduate Student Fellowship Recipient

    As we reported recently, CSE Ph.D. student Dustin Richmond (at left, with CSE Prof. Ryan Kastner behind him) is one of 31 UC San Diego students to receive a graduate fellowship from the San Diego chapter of the ARCS Foundation for 2014-15 academic year. Now San Diego Metropolitan magazine picked up the story, noting that ARCS fellowships support the growth of scholarship in science, engineering and medical research. The national nonprofit is led entirely by women.

    According to the magazine, the third-year CSE Ph.D. student builds complex computer hardware systems with the power to process large data sets such as the data involved in DNA sequencing. The Metropolitan also notes that Richmond helped the company Cognex design an ultra-high-speed image processing pipeline for active 3D scanner, which can decompress and process 20,000 images per second. It's one of several technologies used in connection with the Engineers for Exploration program and its recent expedition to Guatemala to survey Mayan ruins using laser scanners."I like the applications side of my work because I get to help people and learn new fields," Richmond told the magazine. "I help them access the computational power that enables fellow researchers to work with really large data sets."

  • Looking Back at CSE's Crowdsourcing Experiment in the DARPA Shredder Challenge

    A former postdoctoral researcher in CSE, Manuel Cebrian (pictured) is now a senior scientist at the University of Melbourne, where his work lies at the intersection of computer and social sciences. He is also featured prominently in a feature article on the New York-based quarterly journal Nautilus about the experience of a team Cebrian led at UC San Diego to compete in the DARPA Shredder Challenge in 2011.

    The UCSD-led effort was based on a crowdsourcing model, which opened up the competition to anyone in the world, and contributors would have received a cut of the $50,000 prize if the team came in first place.The Nautilus article coincides with the recent publication of an official post-mortem on what happened to Cebrian's team, "Error and attack tolerance of collective problem solving: The DARPA Shredder Challenge." The article in the journal EPJ Data Science, published online on September 30, was by Cebrian and colleagues Nicolas Stefanovitch, Aamena Alshamsi and Iyad Rahwan.

    The article in Nautilus is by Rahwan, now an associate professor at the Masdar Institute of Science and Technology in the United Arab Emirates, who collaborated with Cebrian on the Shredder Challenge. The challenge involved piecing together 10,000 pieces of a shredded document, and the team was ranked #3 about three-quarters of the way through the competition. Then disaster struck. As the article points out, the UCSD-led effort was undermined by a dedicated hacker from an opposing team. Instead of working to speed the attacker's team, the hacker opted to mount a series of attacks on the UCSD team, and while Cebrian and his colleagues were able ultimately to stop each attack, but not quickly enough. As Rahwan recalls in Nautilus, "the crowd was hopeless against a determined attacker... destroying all [our] progress required just 416 moves by one attacker in about an hour. In other words, creation took 100 times as many moves and about 40 times longer than destruction." As a result, the UCSD-led team only came in sixth (as opposed to the first-place win by Cebrian's team in earlier DARPA challenges).

  • Engineering and Entrepreneurship: Learning in Class, in a Challenge and from the Original 'Scorpion'

    The Entrepreneur's Academy offered by the Moxie Center and open to students from across campus got underway this Fall with 32 students (pictured at left), including from the Rady School, Jacobs School of Engineering, Economics, and the School of Medicine. Those students formed 11 teams around the most popular startup ideas pitched by the students. Now they are spending eight weeks interviewing prospective customers and learning about key steps to a successful startup. 

    Some of those students are likely to show up for the 9th annual UC San Diego Entrepreneur Challenge kickoff event of the fall, when genius Walter O'Brien will deliver a lecture in the group's Distinguished Speaker Series. The real-life Scorpion, on whose life the new TV series of that name is based, will talk on November 19 in the Rady School's Beyster Auditorium. The event, which includes the showing of a short film on "Risking Aspirations" produced a group of UC San Diego Entrepreneur Challenge alumni, kicks off at 5:45pm with free food and networking.

Upcoming Events

Yesterday

  1. CNS Lecture: "Resource Virtualization for Software-defined Networks"
    • Start time: 11:00am
    • End date: Tuesday, October 28th
    • End time: 12:00pm
    • Where: CSE Room 3109
    • Description:

      Title: Resource Virtualization for Software-defined Networks
      Abstract: Software defined networking centralizes control plane functionality, separating it from the data plane which is responsible for packet forwarding. Many management tasks such as finding heavy hitters for multi-path routing may run using SDN in a network with limited resources. However, by abstracting them from resources at individual switches, a resource manager at the controller can optimize their resource usage. As management tasks often have a measurement-control loop, my projects, DREAM and vCRIB, work on measurement and control tasks, respectively: First, Dream ensures a minimum user-specified level of accuracy for tasks instead of allocating a fixed amount of resources to each task. Therefore, it dynamically allocates resources across tasks in reaction to traffic dynamics and task dynamics, which allows resource multiplexing. DREAM is 2x better at the tail of minimum accuracy satisfaction comparing to current practice even in cases with moderate load. Next, vCRIB automatically distributes control rules on all switches in the network giving the abstraction of a centralized rule repository with resources equal to the combined resources of all switches. vCRIB can find feasible rule placement with less than 10% traffic overhead in cases where traffic-optimal rule placement is not feasible with respect to CPU and memory constraints.

      Bio: Masoud Moshref is a 5th year PhD candidate in University of Southern California. He works on resource virtualization in Software-Defined Networks in Networked Systems Lab under supervision of Ramesh Govindan and Minlan Yu. He got MSc and BSc in Information Technology Engineering from Sharif University of Technology in Iran.

Monday, November 3rd

  1. Colloquium Speaker: Stefan Savage
    • Start time: 11:00am
    • End date: Monday, November 3rd
    • End time: 12:00pm

Monday, November 10th

  1. DLS Speaker: Phillip Rogaway
    • Start time: 11:00am
    • End date: Monday, November 10th
    • End time: 12:00pm

Monday, November 17th

  1. DLS Speaker: Song Chun Zhu
    • Start time: 11:00am
    • End date: Monday, November 17th
    • End time: 12:00pm

Monday, November 24th

  1. DLS: Dan Jurasky
    • Start time: 11:00am
    • End date: Monday, November 24th
    • End time: 12:00pm

Monday, December 1st

  1. DLS Speaker: Emery Berger
    • Start time: 11:00am
    • End date: Monday, December 1st
    • End time: 12:00pm


by Dr. Radut