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Events for September 14, 2011
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CommNetS Seminar: Toward a Computational Information Theory
Wed, Sep 14, 2011 @ 02:00 PM - 03:00 PM
Daniel J. Epstein Department of Industrial and Systems Engineering, Ming Hsieh Department of Electrical and Computer Engineering
Conferences, Lectures, & Seminars
Speaker: Prof. Michelle Effros, Caltech
Talk Title: Toward a Computational Information Theory
Series: Communications, Networks & Systems (CommNetS) Seminar
Abstract: The field of Information Theory provides powerful and elegant mathematical tools for bounding the limits of communication networks. Application of these tools to real network systems requires new computational tools that enable the analysis of large networks. This talk proposes a strategy for building scalable computational tools for bounding network capacities.
Biography:
Michelle Effros received the B.S. degree with distinction in 1989, the M.S. degree in 1990, and the Ph.D. degree in 1994, all in electrical engineering from Stanford University. During the summers of 1988 and 1989 she worked at Hughes Aircraft Company, researching modulation schemes, real-time implementations of fast data rate error-correction schemes, and future applications for fiber optics in space technology.
She is currently Professor of Electrical Engineering at the California Institute of Technology; from 1994 - 2000 she was Assistant Professor of Electrical Engineering; and from 2000 - 2005, Associate Professor. Her research interests include information theory, data compression, communications, pattern recognition, speech recognition, and image processing.
Professor Effros received Stanford's Frederick Emmons Terman Engineering Scholastic Award (for excellence in engineering) in 1989, the Hughes Masters Full-Study Fellowship in 1989, the National Science Foundation Graduate Fellowship in 1990, the AT&T Ph.D. Scholarship in 1993, the NSF CAREER Award in 1995, the Charles Lee Powell Foundation Award in 1997, and the Richard Feynman-Hughes Fellowship in 1997. She is a member of Tau Beta Pi, Phi Beta Kappa, Sigma Xi, and IEEE Information Theory, Signal Processing, and Communications societies. She served as the Editor of the IEEE Information Theory Society Newsletter from 1995-1998, as Co-Chair of the NSF Sponsored Workshop on Joint Source-Channel Coding in 1999, and has been a Member of the Board of Governors of the IEEE Information Theory Society since 1998.
Host: Ubli Mitra
More Info: http://csi.usc.edu/~dimakis/CommNetSLocation: Hughes Aircraft Electrical Engineering Center (EEB) - 248
Audiences: Everyone Is Invited
Contact: Rahul Jain
Event Link: http://csi.usc.edu/~dimakis/CommNetS
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Research Activities on Speech Signal Processing in Yonsei DSP Labs
Wed, Sep 14, 2011 @ 02:15 PM - 03:15 PM
Ming Hsieh Department of Electrical and Computer Engineering
Conferences, Lectures, & Seminars
Speaker: Prof. Hong-Goo Kang , Department of Electrical and Electronic Engineering Yonsei University
Talk Title: Research Activities on Speech Signal Processing in Yonsei DSP Labs
Abstract: Speech signal processing technology, the most natural form of human communication channel, has made remarkable progress over the last 40 years. Although it is very impressive that many speech signal processing systems work very well, there still remain some challenges to be solved. For example, the accuracy of automatic speech recognition systems in adverse conditions needs to be improved to have comparable performance to human beings, and the synthesized speech generated by text-to-speech (TTS) systems needs to be more natural. This talk introduces research activities on speech signal processing group in DSP laboratory at Yonsei university. After briefly introducing the organization of research subgroups, recent research activities and their outcomes are presented. This talk emphasizes the importance of collaboration between different research subgroups having various expertises. For example, enhancement techniques are needed to improve voice communication quality for coding applications as well as to decrease the error rate of recognition systems in adverse conditions. Since hidden Markov model (HMM) and language modeling are core technologies for both speech recognition and text-to-speech (TTS), collaboration between two research subgroups is beneficial. This talk demonstrates research outcomes that our research team has achieved for last two years through tight collaboration.
Biography: Hong-Goo Kang received the B.S., M.S., and Ph.D. degrees from Yonsei University, Korea in 1989, 1991, and 1995, respectively. From 1996 to 2002, he was a senior technical staff member at AT&T Labs-Research, Florham Park, New Jersey. He is currently a Professor at Yonsei University. His research interests include speech/audio signal processing, adaptive digital filter, and human computer interface. He actively participated in international collaboration activities on making new speech/audio coding standard algorithms hosted by ITU-T and MPEG. He was an associate editor of the IEEE Transactions on Audio, Speech, and Language processing from 2005 to 2008. He served numerous conferences and program committees. He was a vice chair of technical program committee in INTERSPEECH2004 held in Jeju island, Korea. He is a technical reviewing committee member of the ICASSP and INTERSPEECH conferences. He is working on single-/multi-channel speech enhancement, universal speech/audio codec, speech/speaker recognition, and text-to-speech systems with fifteen graduate students.
Host: Prof. Shrikanth Narayanan
Location: Ronald Tutor Hall of Engineering (RTH) - 320
Audiences: Everyone Is Invited
Contact: Talyia Veal
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The 21st Century Energy Ecosystem
Wed, Sep 14, 2011 @ 03:30 PM - 04:30 PM
Ming Hsieh Department of Electrical and Computer Engineering
Conferences, Lectures, & Seminars
Speaker: Dr. Dan Reed, Corporate Vice President, Microsoft
Talk Title: The 21st Century Energy Ecosystem
Series: CEI Distinguished Lecture Series in Energy Informatics
Abstract: Weâre poised at the transition to an exciting new world of more nimble energy management, enabled by a rich and diverse world of sensors and actuators, hybrid and electric vehicles, renewable energy sources and data-driven cloud services. Intelligent transportation systems that combine traffic data and personal schedules to manage electric vehicle charge and mobility are now possible. Houses, apartments and buildings that adapt to occupant behaviors and energy costs are beginning to appear. Computing systems whose loads follow the sun and wind, based on availability and computation demand are now realizable. Despite all this promise, we face daunting challenges in standards and adoption, in privacy and security, in economics and culture. This talk will survey some of our opportunities and challenges, with some thoughts on the shared way forward.
Refreshments will be served
Biography: As corporate vice president of the Technology Policy Group, Dr. Dan Reed helps shape Microsoft's long-term vision for technology innovations and the company's associated policy engagement with governments and institutions around the world. The Technology Policy Group engages in strategic technical projects on security and privacy, energy and environment, science and technology, and STEM education, and the unlimited potential for cloud computing. Dr. Reed joined Microsoft in 2007 and has directed its Cloud Computing Futures initiative and led the formation of the eXtreme Computing Group (XCG) within Microsoft Research.
Before coming to Microsoft, Dr. Reed held a number of strategic positions, including head of the Computer Science Department and director of the National Center for Supercomputing Applications at the University of Illinois, Chancellor's Eminent Professor at the University of North Carolina, Chapel Hill, and director of UNC's Renaissance Computing Institute. In addition, Dr. Reed currently serves as a member of the US FCC's Technical Advisory Committee and has served as a member of the President's Council of Advisors on Science and Technology (PCAST) and chair of the computational science subcommittee of the President's Information Technology Advisory Committee (PITAC).
Host: Prof. Viktor K. Prasanna
More Info: http://cei.usc.edu/newsMore Information: Dan Reed Flyer - PRINT.pdf
Location: John Stauffer Science Lecture Hall (SLH) - 100
Audiences: Everyone Is Invited
Contact: Yogesh Simmhan
Event Link: http://cei.usc.edu/news
