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Mice Can Learn Much Faster than Previously Thought

09-01-21

Researchers have now conducted a study in which they measured how mice navigate a complicated labyrinth, suggesting a new framework with which to study complex animal behaviors and learning. The mice rapidly learned how to navigate this unfamiliar environment about 1,000 times faster than mice generally learn simple yet unnatural tasks. The research is a collaboration between the laboratories of Markus Meister, Anne P. and Benjamin F. Biaggini Professor of Biological Sciences, and Pietro Perona, Allen E. Puckett Professor of Electrical Engineering. [Caltech story]

Tags: EE CMS Pietro Perona CNS Markus Meister Tony Zhang Matthew Rosenberg

Pietro Perona Elevated to IEEE Fellow

12-04-20

Pietro Perona, Allen E. Puckett Professor of Electrical Engineering, has been elevated as a fellow of the Institute of Electrical and Electronics Engineers (IEEE) for contributions to visual recognition algorithms and datasets. 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. [Elevated class of 2021]

Tags: EE honors CMS Pietro Perona CNS

Best Paper Award

03-13-19

Professor Pietro Perona along with Caltech alumni David Hall and Steve Branson have won the 2018 U. V. Helava Best Paper Award from the ISPRS Journal of Photogrammetry and Remote Sensing. Their paper “From Google Maps to a fine-grained catalog of street trees” was selected for the award. The jury described the work in the paper as “innovative, and applicable for large areas of tree classification and inventories. The developed methodology would affect practices of urban tree management globally.” [Read the paper]

Tags: EE honors Pietro Perona alumni postdocs David Hall Steve Branson

The Big Picture

12-03-18

Thanks to Professor Pietro Perona and his graduate students including Grant Van Horn and Sara Beery, the next wildlife photo you snap might set you on a path to helping map life on Earth. “The whole web, this huge repository of wonderful information, is indexed by words,” Perona says. “But when we have an image—a visual query—we don’t know what to do unless there is an expert next to us. We’ve gotten so numb to the idea that we’ll never find the answer out.” [Breakthrough story]

Tags: EE research highlights CMS Pietro Perona Grant Van Horn Sara Beery

Caltech and Amazon Web Services Launch Collaboration

09-26-18

Researchers from Caltech and Amazon Web Services (AWS) are collaborating in Pasadena to foster a relationship that could change the landscape of artificial intelligence (AI) research in Southern California. “Our graduate programs train extraordinarily talented future researchers, who mostly leave Pasadena after completing their PhD." An industry research center located nearby, however, can help retain talent locally, says Professor Pietro Perona one of the architects of the new collaboration. "Together, we can build a critical mass of machine-learning and AI researchers right here in Pasadena.” Primarily affiliated with Caltech via the CMS Department of the EAS Division, AWS will provide summer internships for Caltech students and students of other top universities, job opportunities for alumni, and the potential for collaborations between Caltech and AWS researchers. AWS is also contributing funding for Caltech projects and a pipeline for marketable research. AWS has already committed $2.5 million to Caltech for graduate student fellowships and cloud-computing credits in order to seed AI innovations. [Caltech story]

Tags: CMS Pietro Perona

Caltech and Disney Engineers Collaborate on Robotics

01-18-18

Caltech and Disney Research have entered into a joint research agreement to pioneer robotic control systems and further explore artificial intelligence technologies. Pietro Perona will work with Disney roboticist Martin Buehler to create navigation and perception software that could allow robotic characters to safely move through dense crowds and interact with people. Aaron Ames will work with Disney Research's Lanny Smoot to further explore robot autonomy and machine learning by creating objects that can self-navigate and perform stunts. Yisong Yue has been working with engineers from Disney Research on the use of machine learning to analyze the behavior of soccer players and to measure audience engagement. [Caltech story]

Tags: EE research highlights MCE CMS Pietro Perona Yisong Yue Aaron Ames

AWS and Caltech Partner to Accelerate AI and Machine Learning

11-30-17

From autonomous robotics to state of-the-art computer vision, Caltech and Amazon have a lot in common, including the belief that pushing the boundaries of artificial intelligence (AI) and machine learning (ML) will not only disrupt industries, but it will fundamentally change the nature of scientific research. As part of this two-year renewable research collaboration, Amazon will provide both financial support, in the form of funding for graduate fellowships, and computing resources, in the form of AWS Cloud credits, to accelerate the work of faculty and students at Caltech in these areas. [AWS AI Blog]

Tags: CMS Adam Wierman Pietro Perona Joel Tropp Yisong Yue Aaron Ames Animashree Anandkumar

Caltech Celebrates 30 Years of its Computation and Neural Systems Option

09-06-17

Computation and Neural Systems (CNS) at Caltech explores the relationship between the physical structure of a computational system and the dynamics of its operation, as well as the computational problems that it can efficiently solve. At the symposium Professor Pietro Perona told the audience, despite CNS's success, its faculty members never rest on their laurels; they regularly reevaluate whether to continue the option and how to evolve its scope to keep it intellectually vibrant. Professor Carver Mead remarked, “I think it's true that the fields we bring together in CNS really do synergize. The goals aren't so different. Because to build something you have to understand it. And if you understand it, you can build it. That's a saying that Dick Feynman got from me." [Caltech story]

Tags: Pietro Perona Carver Mead CNS Thanos Siapas John Hopfield

Creature-Cataloging Contest for Computers

08-02-17

Caltech and Cornell teamed up to create the iNaturalist Challenge, a competition to create the best machine-learning algorithm for identifying the world's plant and animal species. The contest was an outgrowth of the institutions' previous work together on Visipedia, a visual encyclopedia created by a network of people and machine-learning computers that harvest image information off the internet. The technology was developed for the encyclopedia by Pietro Perona's Vision Group at Caltech and Serge Belongie's Computer Vision Group at Cornell Tech. [Caltech story]

Tags: EE research highlights CMS Pietro Perona

Alumna on Forbes' List of Leading Women in AI Research

05-18-17

Electrical Engineering alumna, Fei-Fei Li, who worked with Professor Pietro Perona has made Forbes’ list of 20+ leading women in Artificial Intelligence (AI) research. She is currently Chief Scientist of Artificial Intelligence & Machine Learning at Google Cloud. "We all have a responsibility to make sure everyone - including companies, governments and researchers - develop AI with diversity in mind,” Fei-Fei Li emphasized. [Forbes article]

Tags: EE CMS Pietro Perona Fei-Fei Li