Signals, Information, and Algorithms Laboratory :: Professor Gregory W. Wornell
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Faculty

Professor Gregory W. Wornell
Professor Gregory Wornell
gww@mit.edu | RLE Biography
Office: 36-677
Phone: 617.253.3513
 

Gregory W. Wornell has been on the MIT faculty since 1991, where he is Professor of Electrical Engineering and Computer Science . He did his graduate work at MIT, and his undergraduate work at the University of British Columbia . In addition to leading the Signals, Information, and Algorithms Laboratory, he is also affiliated with the interlaboratory Center for Wireless Networking , which he co-directs. He also chairs Graduate Area I (Systems, Communication, Control, and Signal Processing) within the department's doctoral program.

Greg's work emphasizes fundamental and novel research that is strongly connected to important emerging applications and technologies. Over the years, he has held visiting appointments at the (former) AT&T Bell Laboratories, Murray Hill, NJ, the University of California , Berkeley, CA, and Hewlett-Packard Laboratories, Palo Alto, CA. He has been involved in the Signal Processing and Information Theory societies of the IEEE in a variety of capacities, and maintains a number of close industrial relationships and activities. He has won a number of awards for both his research and teaching.

Click here for a more detailed biography .

   
   

Administrative and Systems Staff

Tricia Mulcahy
Tricia Mulcahy
tricia@mit.edu
Office: 36-677
Phone: 617.253.2297
 

Tricia Mulcahy has been at MIT since 2002 as an administrative assistant in the lab, working closely with Professor Wornell and the students, staff, and visitors. She handles office administration for the lab, Prof. Wornell's courses, and the EECS Department's Graduate Area I.

Outside of MIT, Tricia's passion is figure skating. She has passed her Senior Gold Freestyle Test, and competed at National Collegiates and New England Regionals. She has been a professional figure skating†instructor for 11 years, and coaches skaters at all levels, ages, and backgrounds. Her skaters have competed at the New England Regionals, Bay State Games, ISI Worlds, and many other events.

Just as with her experience in figure skating, Tricia enjoys being surrounded at MIT by individuals just as passionate about their endeavors, and the challenges and diversity that MIT has to offer.

In 2005, Tricia received an MIT Infinite Miles Award for her work at MIT.

   
Giovanni Aliberti
Giovanni Aliberti
vanni@mit.edu
Office: 36-616A
Phone: 617.253.8932
 

Giovanni Aliberti has been at MIT since 1985. Prior to coming to MIT, he was with Boeing, Tektronics, and then Digital Equipment
Corporation, where he helped lead the development of processes and tools for the automation of computer systems design. He completed his bachelors and masters degrees in electrical engineering and computer science from Northeastern University in 1978 and 1980, respectively.

At MIT, Giovanni designs and manages computer and laboratory systems infrastructure, working closely with the faculty, students, and staff. He is a research staff member and computer systems specialist both in RLE, and with the campus-wide Information Systems Division. He has also worked with LIDS and the AI Lab on campus.

A longtime friend of the GNU Project, his technical interests span the areas of computer systems, development tools, networking and security. He is also an avid traveler, speaks several foreign languages, and loves photography.

   
   

Postdoctoral Scholars

Dr. Aslan Tchamkerten

tcham@mit.edu

Office: 36-689

Phone: 617.253.2197

 

Dr. Aslan Tchamkerten joined MIT in 2005 after obtaining his Physics diploma and Ph.D. degree in communication from the Swiss Federal Institute of Technology in Lausanne (EPFL). His doctoral research studied coding strategies for the situation where the channel is unknown to both the transmitter and the receiver.

More generally his research interests include universal source/channel coding, feedback communication, interactive communication, adaptive coding schemes, and random graphs theory applied to ad-hoc networks.

     
   

Graduate Students

   

Lane Brooks
lbrooks@mit.edu
Office: 36-699
Phone: 617.253.0373

  Lane Brooks first came to MIT in 1994 and completed a bachelors and masters degree in electrical engineering and computer science in
2000, with his masters research focussing on the design
of a MEMS accelerometer controller. In 2004 Lane returned to MIT to pursue a doctoral degree in electrical engineering and computer science.His research interests include digitally-corrected analog circuit design with specific applications to A/D converters. He has served as a TA in 6.003.

Before returning to MIT, Lane was with SMaL Camera Technologies, a local startup, designing mixed-signal circuits and algorithms for low power, highly integrated, small volume digital image sensing applications.    He received a Fano UROP award in 1999, was winner of 6.270 Robot Competition in 1999, was a MIT Goldwater Scholar recipient, and currently holds an NSDEG Fellowship.
   

Venkat Chandar

vchandar@mit.edu

Office: 36-673

Phone: 617.253.0310

 

Venkat Chandar came to MIT in 2002and is currently working on his masters degree. His undergraduate coursework focused on theoretical computer science and digital communication. His research interests include algorithms, information theory, coding theory, cryptography and
digital communications. In general he enjoys pursuing research problems that both demand strong mathematical skills and have great potential applications. His current research is on iterative quantization techniques for lossy source coding. In earlier work as an undergraduate, he studied image segmentation techniques for cardiac data in the Laboratory for Information and Decision Systems.

     
Vijay Divi Vijay Divi
vdivi@mit.edu
Office: 36-699
Phone: 617.253.0373
 

Vijay Divi came to MIT in 1998 and completed is bachelors degree in electrical engineering and computer science in 2002. He is currently pursuing the masters degree in electrical engineering and computer science, and a second bachelors degree in mathematics. His masters research is in the area of sampling theory for high-speed A/D conversion. Vijay's current interests include topics in signal processing, communication, and machine learning. His undergraduate research include experience at the Laboratory for Information and Decision Systems, and the Harvard-MIT Division of Health Sciences & Technology. He has twice served as a TA in 6.011.

Beyond MIT, he has worked at Mitsubishi Electric Research Laboratory (MERL), Akamai, and General Motors. And, through an MIT program, he also worked at the Indian Institute of Technology (IIT), Madras on the development of inexpensive medical technologies. He is a winner of a 2004 Morris Joseph Levin EECS Masterworks award from MIT for his thesis presentation "Signal Recovery in Time-Interleaved Analog-to-Digital Converters,"  and holds a NDSEG Fellowship.

   

Ying-zong Huang
zong@mit.edu
Office: 36-669
Phone: 617.253.7311

  Ying-zong Huang entered the doctoral program at MIT in 2004. He
completed his bachelor's and master's degrees in electrical engineering at Stanford University, where he worked on imaging-related algorithms and systems. His current interests encompass problems in digital communication, signal processing, and perceptual coding.

In the past, he spent summers at Microsoft Hardware and IBM TJ Watson Research Center. He is a Frederick E. Terman Award winner and a Tau Beta Pi Fellow, and he currently holds an NSF Graduate Fellowship.
   
Ashish Khisti Ashish Khisti
khisti@mit.edu
Office: 36-683
Phone: 617.253.2121
  Ashish Khisti joined the doctoral program at MIT in 2002 after completing his bachelors degree in engineering science at the University of Toronto. He is currently developing novel algorithms and architectures for multicasting in wireless networks. More broadly, he is interested lie in understanding fundamental limitations of communication systems and designing architectures that achieve these limits. He is a winner of a 2004 Morris Joseph Levin EECS Masterworks Award from MIT for his thesis presentation "Coding Techniques for Multicasting."   Ashish holds a NSERC postgraduate scholarship and an Hewlett-Packard doctoral fellowship.
   

Maryam Modir Shanechi
shanechi@mit.edu
Office: 36-669
Phone: 617.253.7311

  Maryam Modir Shanechi joined the graduate program at MIT in 2004 after completing her bachelors degree in engineering science (electrical option) at the University of Toronto. Her undergraduate research included problems of speech separation, sound localization and speech recognition. Her current research interests lie in problems of
communications and signal processing.

Maryam has received a number of awards for academic achievement,
including the Professional Engineers of Ontario (PEO) gold medal, the
Wilson Medal, the Engineering Science Academic Excellence Award, two NSERC scholarships, and a Canadian Graduate Scholarship.
She has held a summer internship at Altera, Corp.
   

Urs Niesen

uniesen@mit.edu
Office: 36-669

Phone: 617.253.7311

  Urs Niesen joined the doctoral program at MIT in 2005 after completing his master's degree at the Swiss Federal Institute of Technology in Lausanne (EPFL). His master's research focussed on communication over cascaded channels. In 2002-2003 he was also an exchange student at Carnegie Mellon University. His current research interests are in the area of digital communication and information theory.
     
     

Charles Swannack
swannack@mit.edu
Office: 36-673
Phone: 617.253.0310

 

Charles Swannack came to MIT in 2003 after receiving his bachelors
degree in computer engineering from Clemson University, where he
focused on computational and discrete mathematics. His current
research interests include problems of digital communication, coding
and information theory. As an undergraduate, he received a best
student paper award from the Society of Plastic Engineers. As a
graduate student, he holds an NSF Graduate Research Fellowship.

   
   

Research Affiliates

Dr. Richard J. Barron

rbarron@ll.mit.edu
Office: 36-689

Phone: 617.253.2197

  Dr. Richard J. Barron completed his masters and doctorate degrees at MIT in 1996 and 2000, following his bachelors work at University of Illinois at Urbana-Champaign, all in electrical engineering. While at MIT, he held an NDSEG fellowship.

Richard is currently a member of Technical Staff in the Optical Communications Technology Group at MIT Lincoln Laboratory, Lexington, MA. Previously, he was co-Chief Scientist and Vice  President of Technology at Chinook Communications, which developed broadband modems for the delivery of data over hybrid fiber/coaxial cable networks using information embedding techniques.

His research interests include coding theory, information theory, optical communications, information embedding, signal processing, and signal compression.
     
Dr. Stark Draper
Dr.Stark Draper
sdraper@eecs.berkeley.edu
Office: 36-683
Phone: 617.253.2121
 

Dr. Stark C. Draper recently completed his graduate work at MIT, obtaining the PhD in 2002. Before coming to MIT he obtained bachelors degrees in both electrical engineering and history from Stanford University. Stark held the Information Processing Laboratory Postdoctoral Fellowship at the University of Toronto from 2002-2004, and is currently a postdoctoral scholar in EECS at the University of California, Berkeley. His research interests and activities span several aspects of signal processing, communications, estimation, information theory, queuing, and networking.

He served as a regular TA in both 6.341 and 6.432, a course development TA in 6.432, and was co-leader in the establishment and design of 6.962/6.975, the advanced graduate seminar in communications, control, and signal processing. While a student, he held industrial positions at a variety of places, including Arraycomm and Draper Laboratory.  Among several awards, he has received the MIT Carlton E. Tucker Teaching Award, an Intel Graduate Fellowship, and a Fulbright Fellowship.

   
Dr. Uri Erez
Dr. Uri Erez
uri@eng.tau.ac.il
Office: 36-689
Phone: 617.253.2197
 

Dr. Uri Erez completed his postdoctoral studies at MIT in 2005, where he worked on problems of coding and communication.  Before coming to MIT he was at Tel-Aviv University, where he completed undergraduate degrees in mathematics and physics in 1996, and his masters and doctoral degrees in 1999 and 2003, respectively. He is currently on the faculty of the Electrical Engineering - Systems department at Tel Aviv University.

Uri has served as a consultant for a number companies, among them Lucent Technologies' Bell Laboratories, Tadiran-Systems and Ultracom. He received the Omicron Delta prize for his presentation at the 2000 Israel IEEE Convention. His research interests encompass information theory and digital communication.

   

Prof. Amos Lapidoth

lapidoth@isi.ee.ethz.ch

Office: 36-687

Phone: 617.253.0565

  Dr. Amos Lapidoth has had an involvement with MIT for many years. In the years 1995-1999 he was a member of the EECS faculty at MIT, where he held the KDD Career Development Chair.  Before that, he received the B.A. degree in Mathematics (1986), the B.Sc. degree in Electrical Engineering (1986), and the M.Sc. degree in Electrical Engineering (1990) all from the Technion-Israel Institute of Technology. His Ph.D. degree in Electrical Engineering (1995) is from Stanford University.  In 1999, he joined the Swiss Federal Institute of  Technology in Zurich (ETH), where he is Professor of Information Theory and a director of the Institute for Information and Signal Processing. His research interests are in digital communication and information theory.
     
Emin Martinian Dr. Emin Martinian
emin@alum.mit.edu
Office: 36-683
Phone: 617.253.2121
 

Dr. Emin Martinian completed his undergraduate degree in electrical engineering and computer science at the University of California at, Berkeley in 1997. After a year and a half at the startup OPC Technologies, he joined the doctoral program at MIT in 1998, receiving the masters degree in 2000, and the doctoral degree in 2004. His masters research was in the area of multimedia authentication, and his doctoral thesis in the area of dynamic information and constraints in source and channel coding.   Since completing his doctorate he has been with Mitsubishi Electric Research Laboratory (MERL) in Cambridge, MA.

Emin served as a TA in 6.341. In addition, he co-founded 6.454, the department's advanced graduate seminar in communications, control, and signal processing, and has co-organized this seminar for three terms. In summer terms, he worked at Lucent Technologies' Bell Laboratories, Analog Devices, MERL, and has also served as a consultant to various start-ups. His broader research interests include digital communications and signal processing, especially information theory, error control codes, cryptography and image compression and authentication. While at MIT he held an NSF Graduate Fellowship, and received the Capocelli Award of the 2004 Data Compression Conference for the best student-authored paper. 

     
  Industrial Affiliate

Hiroyuki Ishii
Hiroyuki Ishii

hiroyuki@allegro.mit.edu
Office: 36-673
Phone: 617.253.0310
  Hiroyuki Ishii is an industrial research affiliate at MIT, where he is involved in problems of wireless system and network design. He obtained his master's degree in electronics and informatics from Toyama Prefectual University, Japan in 1996. Since then he has been with NEC Corporation in Tokyo, developing wireless communication systems and radio monitoring systems based on software-defined radio technologies. His research interests include architectures, protocols, modems, signal identification schemes and performance analysis for digital communication and monitoring systems. Hiroyuki has written a number of papers, and is a board member of the IEICE software-defined radio group.  
   


 
           
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