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CSLI Calendar, Wednesday, 12 March 2008, vol. 23:



                    CSLI CALENDAR OF PUBLIC EVENTS
______________________________________________________________________

12 MARCH 2008                  Stanford                Vol. 23, No. 25
______________________________________________________________________

                     A weekly publication of the
       Center for the Study of Language and Information (CSLI)
         a subdivision of H-STAR, http://hstar.stanford.edu/
      Stanford University, Cordura Hall, Stanford, CA 94305-4101
                    http://www-csli.stanford.edu/
                             ____________

            ACTIVITIES FROM 12 MARCH 2008 TO 21 MARCH 2008

WEDNESDAY, 12 MARCH 2008
all day Workshop on Meaning, Context, and Communication [12-Mar-08]
        Tresidder Union, Sequoia Room
        Announcement below

 3:45pm Psychology Department Colloquium [12-Mar-08]
        Jordan Hall 420:041
        "The Implications of Modern Neuroscience Knowledge for a Variety
         of Social Processes Including the Law and Judicial Practice"
        Michael Gazzaniga
        UC Santa Barbara
        http://www-psych.stanford.edu/events_colloquium.html

 4:15pm EE380: Computer Systems Lab Colloquium [12-Mar-08]
        Gates B03 (or B01)
        "Building a Safer Web: Web Tripwires and a New Browser Architecture"
        Charles Reis
        University of Washington
        http://ee380.stanford.edu/contents.html
        Abstract below

THURSDAY, 13 MARCH 2008
all day Workshop on Meaning, Context, and Communication [13-Mar-08]
        Tresidder Union, Sequoia Room
        Announcement below

12 noon CSLI CogLunch [13-Mar-08]
        Nora Suppes Hall 103
        "Explaining Experience in Nature: The Foundations
         of Logic and Apprehension (A New Kind Of Positivism)"
        Steven Ericsson-Zenith
        Institute for Advanced Science & Engineering
        http://www-csli.stanford.edu/events/Coglunch/
        Abstract below

 4:00pm NLaSP Colloquium [13-Mar-08]
        Gates 104
        "Forest-based Search Algorithms in Parsing and Machine Translation"
        Liang Huang
        University of Pennsylvania
        http://www.cis.upenn.edu/~lhuang3/
        http://www.isi.edu/~lhuang/
        https://mailman.stanford.edu/mailman/listinfo/nlasp-coll
        http://nlp.stanford.edu/events.shtml
        Abstract below

 4:00pm PARC Forum [13-Mar-08]
        George Pake Auditorium at PARC
        "Making del.cio.us Tastier"
        Bernard Kerr and Joshua Schachter
        Del.icio.us, Yahoo!
        http://www.parc.com/forum/
        Abstract below

 4:00pm UC Berkeley CIS Seminar [13-Mar-08]
        Soda Hall 405 (UC Berkeley)
        To be announced
        http://www.cs.berkeley.edu/~rakhlin/cis-seminar

 4:15pm SSP10: Symbolic Systems Forum [13-Mar-08]
        Bldg. 380:380C (Math Corner)
        "Placebo effects, price, and consumption utility:
         How price can change the taste of wine"
        Aurelie Beaumel
        Symbolic Systems Program
        http://symsys.stanford.edu/ssp_events
        Abstract below

 4:15pm Information Systems Seminar [13-Mar-08]
        Packard 202
        "Estimation for Color Engineering: Adaptive Neighborhoods
         and Regularized Local Linear Regression"
        Maya Gupta
        University of Washington
        http://isl.stanford.edu/colloquium.html
        Abstract below

 4:15pm Neurobiology of Disease Seminar Series [13-Mar-08]
        Munzer Auditorium, Beckman B060
        "Innies and Outies: Contributions of Neurotransmitter
         Transporters to Neurobehavioral Disorders"
        Randy Blakely
        http://www-med.stanford.edu/sbrc/calendar/

 4:30pm Stanford Security Seminar [13-Mar-08]
        Gates 4B center area (opposite 490)
        "Understanding the Challenges in Browser Logic Correctness"
        Shuo Chen
        Microsoft Research
        http://theory.stanford.edu/seclab/sem.html

FRIDAY, 14 MARCH 2008
all day Workshop on Meaning, Context, and Communication [14-Mar-08]
        Building 90, Rm 92Q
        Announcement below

all day Stanford Semantics and Pragmatics [14-Mar-08]
        Margaret Jacks Hall, Rm 126
        "Construction of Meaning"
        9th Annual Semantics Fest
        http://www-linguistics.stanford.edu/semgroup/semfest/semfest08.html
        http://www-linguistics.stanford.edu/semgroup/
        Announcement below

12:30pm CS547: Human-Computer Interaction Seminar [14-Mar-08]
        Gates B01
        "Interaction techniques for accessing,
         collecting, and sharing Web content"
        Mira Dontcheva
        University of Washington
        http://hci.stanford.edu/cs547/

 3:00pm Berkeley Information Access Seminar [14-Mar-08]
        107 South Hall (Berkeley)
        "How to make the Web more educational"
        Michael Buckland
        http://courses.ischool.berkeley.edu/i296a-1/s08/schedule.html

 4:15pm CS545: Stanford-HP InfoSeminar [14-Mar-08]
        Gates B03
        "Organizing the World's Information, Socially"
        Ed Chang
        Google China
        http://infolab.stanford.edu/infoseminar/
        Abstract below

MONDAY, 17 MARCH 2008
 4:00pm UC Berkeley Working Group in the Philosophy of Mind [17-Mar-08]
        Tolman 5101 (Berkeley)
        "Evolution, Coordination, and Cognitive Kinds"
        Mohan Matthen
        University of Toronto
        http://philosophy.utoronto.ca/people/~mmatthen
        http://neurophilosophy.berkeley.edu/meetings.html

WEDNESDAY, 19 MARCH 2008
 4:00pm UC Berkeley School of Information Lecture [19-Mar-08]
        110 South Hall (Berkeley)
        "Is the Web a Threat to Our Culture?"
        Andrew Keen and Paul Duguid
        http://www.ischool.berkeley.edu/about/events/dls20080319

 6:30pm SF Bay ACM Data Mining SIG [19-Mar-08]
        Oak Room at Hewlett Packard, Cupertino
        "Large Scale Processing and Searching of Engineering Design
         Content Using Open Source Technologies"
        Mike Haley
        Autodesk, Inc.
        http://sfbayacm.org/events/2008-03-19.php
        http://sfbayacm.org/dmsig.php

THURSDAY, 20 MARCH 2008
 4:00pm PARC Forum [20-Mar-08]
        George Pake Auditorium at PARC
        Title to be announced
        Lisa Petrides and Amee Evans
        ISKME / OER Commons
        http://www.iskme.org/about-us/team
        http://www.parc.com/forum/

 4:15pm Neurobiology of Disease Seminar Series [20-Mar-08]
        Munzer Auditorium, Beckman B060
        "Modification of cerebral cortex by experience"
        Mark Bear
        MIT
        http://web.mit.edu/bcs/people/bear.shtml
        http://www-med.stanford.edu/sbrc/calendar/

FRIDAY, 21 MARCH 2008
 3:00pm Berkeley Information Access Seminar [21-Mar-08]
        107 South Hall (Berkeley)
        "Review of the 2008 `i-School conference'"
        Annalee Saxenian and others
        UC Berkeley
        www.ischools.org/oc/conference08/index.html
        Also:
        "Cultural heritage: Tradition, Museums and Wikis"
        Thomas Tunsch
        National Museums in Berlin
        http://museums.wikia.com/
        http://courses.ischool.berkeley.edu/i296a-1/s08/schedule.html
                             ____________

Stanford Blood Center: Shortage of O-, A+ and B-.  For an
appointment: <http://bloodcenter.stanford.edu/> or call 650-723-7831.
It only takes an hour of your time and you get free cookies.
                             ____________

                             ANNOUNCEMENT

                        Philosophy Department
           Workshop on Meaning, Context, and Communication

                     A Paris-Stanford Interchange

                 Wednesday March 12 - Friday March 14
                   Tresidder Union and Building 90

Wednesday, March 12 -- Sequoia Room, Tresidder Union

  9:30  - 11:30  Krista Lawlor, Stanford University
                 "Varieties of Co-reference"

  1:00 -  3:00  Michael Glanzberg, University of California Davis
                "Metaphor and Lexical Semantics."

  3:15 - 5:00   Damon  Horowitz, University of Pennsylvania
                "Metaphor and Mercurial Content".

Thursday, March 13 -- Sequoia Room, Tresidder Union

 9:30 - 11:30   Ken Taylor, Stanford University
                "Pragmatics Everywhere"

 1:00 -  3:00   Marie  Guillot, Jean Nicod Institute and MIT
                "Relativism and the First Person"

 3:15  - 5:15   Francois Recanati, Jean Nicod Institute
                "De Re and De Se"

Friday, March 14 -- Building 90, 92Q

 9:00 - 11:00   Kent Bach, San Francisco State University
                "Relatively Speaking"

  1:00 - 3:00   Isidora Stojanovic, Jean Nicod Institute
                "Semantic Content and De Se Assertion"
                             ____________

                             ANNOUNCEMENT

            The Stanford Semantics and Pragmatics Workshop
                    "The Construction of Meaning"

                          9th Semantics Fest

                        Friday, March 14, 2008
                     Margaret Jacks Hall, Room 126
                         * REVISED SCHEDULE *

 http://www-linguistics.stanford.edu/semgroup/semfest/semfest08.html

9:45am: Coffee, welcome

NOTE: The schedule has been amended to accommodate those who want to
      attend Kent Bach's 9am - 11am talk at the Philosophy Dept's
      Workshop on Meaning, Context and Communication.

(Chair: Nola Stephens)

11:15am: Caitlin Fausey and Lera Boroditsky
         "Oops! Describing and Remembering Accidental Agents in
          English, Spanish and Japanese"

11:45am: Arnold Zwicky
         "What to Blame It On: Diathesis Alternations, Usage Advice,
          `Confusion', and Pattern Extension"

12:15pm: LUNCH (provided)

(Chair: Scott Grimm)

1:00pm: Adrian Brasoveanu
        "Comparative and Equative Correlatives as Anaphora to Differentials"

1:30pm: Sven Lauer
        "Dependent Definites: On The Semantics of Free Relatives with -ever"

2:00pm: Asya Pereltsvaig
        "Russian -nibud' Items as Dependent Indefinites"

2:30pm: BREAK

(Chair: Anubha Kothari)

2:45pm: Jan Tore Lonning
        "Vector-free Semantics for Locative PPs"

3:15pm: Bill MacCartney
        "Containment, Exclusion, and Implicativity in Natural Logic"

3:45pm: BREAK

(Chair: Sven Lauer)

4:00pm: Nate Chambers

4:30pm: Laura Whitton
        "Quantification and Anaphora in Conditionals: Getting RESULTs"

5:00pm: SOCIAL
                             ____________

                             ANNOUNCEMENT

    Symposium on Computational Approaches to Creativity in Science
           Center for the Study of Language and Information
                Stanford University, March 29-30, 2008

Creativity manifests in several ways during scientific inquiry.
Investigators often need to carry forward the consequences of
established beliefs, to synthesize theory with measurements, to
explain observed phenomena, and to involve themselves in other
knowledge-driven activities.  The computational metaphor provides
powerful tools both for understanding the creative process and for
supporting the environment in which it unfolds. This symposium brings
together philosophers, psychologists, computer scientists, and others
to address questions such as

   What role does creativity play in different facets of the
   scientific enterprise, and how can computational tools help in
   each context?

   When does background knowledge aid creativity in science and
   when does it interfere with the discovery of creative solutions?

   When do interactions among scientists increase creativity and
   how can computational aids for interaction support this process?

The speakers will report and discuss their findings on scientific
creativity and the potential for computational creativity-support
tools.  For more information about the symposium schedule and
presentations, see

   http://cll.stanford.edu/symposia/creativity

The symposium will take place on Saturday, March 29, and Sunday, March
30, just after the AAAI Spring Symposia, at Stanford University's
Center for the Study and Language and Information.  Attendance will be
by invitation only, but there will be no registration fee. Fifteen
invited speakers will present their research over two days and we will
have space for a number of non-presenting attendees. If you would like
to attend, please send email to

   scacs-08 (at) csli.stanford.edu

with a paragraph describing your interest in scientific creativity and
your past work in relevant areas (e.g., reasoning, learning,
discovery) from the perspective of any discipline.
                             ____________

                EE380: COMPUTER SYSTEMS LAB COLLOQUIUM
            on Wednesday, 12 March 2008, 4:15pm to 5:30pm
                          Gates B03 (or B01)
               http://ee380.stanford.edu/contents.html

 "Building a Safer Web: Web Tripwires and a New Browser Architecture"
                             Charles Reis
                       University of Washington

Web content has shifted from simple documents to active programs,
but web protocols and browsers have not evolved adequately to
support them. As a result, safety problems in web sites and web
browsers now regularly make headlines, from browser exploits to
ISPs that modify web pages. In this talk, I will discuss my
research into improving the security and reliability of web
content and browsers.

For most of this talk, I will focus on one particular problem:
the ability for intermediaries to modify web content in-flight.
Our recent measurement study shows that many clients now receive
web pages that have been altered before reaching the browser. The
changes range from injected advertisements to popup blocking code
to malware, often affecting the user's privacy and security. Some
of these changes introduce bugs and even vulnerabilities into the
pages they modify. Most sites are unwilling to switch to SSL for
reasons of cost and performance, so I will show how web servers
can use "web tripwires" to detect in-flight page changes with
inexpensive JavaScript code.

After this, I will talk more broadly about my research on web
browser security, focusing on the deficiencies of today's web as
an application platform. Starting from my prior work on
BrowserShield, I will show how we need a safer architecture for
running programs within the browser. Like an operating system,
this new architecture will need effective mechanisms to define,
isolate, and enforce policies on these web programs.

About the Speaker: Charles Reis is a PhD student in the Department of
Computer Science & Engineering at the University of Washington,
studying with Steve Gribble and Hank Levy. His current research
focuses on improving the security and reliability of web content and
web browsers. In the past, he has also worked on models of wireless
interference with David Wetherall. Charles received a B.A. and an
M.S. in Computer Science from Rice University, where he worked with
Corky Cartwright and Peter Druschel. At Rice, Charles was the second
lead developer for DrJava, a widely used educational programming
environment.
                             ____________

                            CSLI COGLUNCH
             on Thursday, 13 March 2008, 12 noon - 1:00pm
                         Nora Suppes Hall 103
            http://www-csli.stanford.edu/events/Coglunch/

          "Explaining Experience in Nature: The Foundations
        of Logic and Apprehension (A New Kind Of Positivism)"
                        Steven Ericsson-Zenith
             Institute for Advanced Science & Engineering

I present the premises of my research program.

In the course of the discussion I shall defend Rudolf Carnap, praise
Charles Sanders Peirce and challenge Alan Turing, arguing finally for
a new kind of positivism; one founded upon a model that meets the
expectations of Carnap's liberal physicalism and is supported by
biophysical evidence.

In his seminal paper Computing Machinery and Intelligence Alan Turing
observed:

"I do not wish to give the impression that I think there is no mystery
about consciousness. There is, for instance, something of a paradox
connected with any attempt to localise it. But I do not think these
mysteries necessarily need to be solved before we can answer the
question with which we are concerned in this paper."  Alan
Turing. Computing Machinery and Intelligence. (1950)

This neglect or mystification of manifest qualities is taken further
by contemporary authors Stephen Wolfram and Gregory Chaitin. Wolfram
states a "Principle of Computational Equivalence," a common though
flawed extension of Turing's position, and Chaitin has suggested
mystifying breaks in the chain of functional dependence.  Meanwhile,
the apparent confirmation in quantum mechanics of a certain
non-locality, and conceptual failures in the physical sciences, has
led the fringe to draw associations that, some will argue, are no less
reasonable.

Certain contemporary philosophers have rejected manifest qualities
entirely, leaving us to face the necessary suspicion that there may
indeed be Zombies among us. Yet, in contradiction, we are confronted
by the expectations of populist computer science that machines will
"awaken," and that in doing so there will be born an intelligence more
capable and more profound than our own.

These breaks with traditional rigor have allowed the resurgence of
pseudoscience and old-fashioned metaphysics; they are desperate and
they are dangerous.

It is a surprising and remarkable fact that we can indeed imbue
computing machinery with aspects of our intelligent behavior, but this
is not sufficient to explain the presence of manifest qualities, of
what we will call "experience." Turing never asserted that it was.

I will focus upon the historical analysis that illustrates our neglect
of the issue. Essentially arguing that while the Turing model has
given us much to celebrate, we've become distracted by its
success. This point will, I hope, sow the seeds for a realization that
there are identifiable limits to Turing's model.

I will then introduce the premises of a new model, one in which the
basis of manifest qualities, experience, plays a role in the world, in
the formation of physical structures and their behavior. I will argue
that the failure of past models to identify such a role is a failure
in the foundations of science. I look to evidence in biophysics to
support the model.

The presented model has broad explanatory powers. It provides an
account of the introduction of complexity into the world, it
contributes to evolutionary theory and informs medicine. The model has
implications for the Foundations of Logic that extend to the
Foundations of Mathematics. It also provides the basis for the
construction of a new logical machinery, a proof of the theoretical
model in practice, and the development of machines that experience,
capable of recognition and motility.

I will discuss the development of the model, its current status and
remaining challenges; in particular I will discuss the challenges that
formalizing the model present.
                             ____________

                           NLASP COLLOQUIUM
                 on Thursday, 13 March 2008, 4:00pm
                              Gates 104
       https://mailman.stanford.edu/mailman/listinfo/nlasp-coll
                 http://nlp.stanford.edu/events.shtml

 "Forest-based Search Algorithms in Parsing and Machine Translation"
                             Liang Huang
                      University of Pennsylvania
                  http://www.cis.upenn.edu/~lhuang3/
                     http://www.isi.edu/~lhuang/

Many problems in Natural Language Processing (NLP) involves an
efficient search for the best derivation over (exponentially) many
candidates, especially in parsing and machine translation. In these
cases, the concept of "packed forest" provides a compact
representation of the huge search spaces, where efficient inference
algorithms based on Dynamic Programming (DP) are possible.

In this talk we address two important open problems within this
framework: exact k-best inference which is often used in NLP pipelines
such as parse reranking and MT rescoring, and approximate inference
when the search space is too big for exact search.

We first present a series of fast and exact k-best algorithms on
forests, which are orders of magnitudes faster than previously used
methods on state-of-the-art parsers such as Collins (1999). We then
extend these algorithms for approximate search when the forests are
too big for exact inference. We discuss two particular instances of
this new method, forest rescoring for MT decoding with integrated
language models, and forest reranking for discriminative parsing. In
the former, our methods perform orders of magnitudes faster than
conventional beam search on both state-of-the-art phrase-based and
syntax-based systems, with the same level of search error or
translation quality. In the latter, faster search also leads to better
learning, where our approximate decoding makes whole-Treebank
discriminative training practical and results in the best accuracy to
date for parsers trained on the Treebank.

This talk includes joint work with David Chiang (USC Information
Sciences Institute).

About the Speaker: Liang Huang is a final-year PhD student at the
University of Pennsylvania, co-supervised by Aravind Joshi and Kevin
Knight (USC / ISI). He is mainly interested in the theoretical aspects
of computational linguistics, in particular, efficient algorithms in
parsing and machine translation, generic dynamic programming, and
formal properties of synchronous grammars. He also works on applying
computational linguistics to structural biology.
                             ____________

                              PARC FORUM
             on Thursday, 13 March 2008, 4:00pm - 5:00pm
                     George Pake Auditorium, PARC
                      http://www.parc.com/forum/

                     "Making del.cio.us Tastier"
                  Bernard Kerr and Joshua Schachter
                         Del.icio.us, Yahoo!

Del.icio.us has fundamentally changed the way people bookmark and
discover the best things on the web. With its launch in 2003, it
unleashed the concepts of social bookmarking and tagging on the web,
which have inspired an entire generation of social sites.

Many millions of bookmarks later, del.icio.us is now preparing for the
next stage of its journey: a new release that features a fresh design
with many new features. This talk will explore the unique design
challenges of evolving an iconic design into a much richer experience
that attracts new users without alienating the existing ones. We will
share many of the lessons learned along the way, and show how these
have affected our thinking and the upcoming design.

About the Speakers:

Bernard Kerr is the lead designer on del.icio.us. He is in charge of
   the complete user experience for del.icio.us and the ecosystem of
   products that surround it.

   Prior to working at Yahoo! he was a Strategic Designer at IBM
   Research's Collaborative User Experience group, where his research
   focused on designing advanced concept software applications and
   visualizations for collaboration. His work has been published
   various places including the Infovis and CHI conferences. Before
   joining IBM Research Bernard held positions at Interval Research
   and IDEO.  Bernard graduated from the Royal College of Art's
   Computer Related Design program in London (2000).  He also holds a
   Bachelor of Architecture degree from Victoria University,
   Wellington, New Zealand (1992).

Joshua Schachter, founder of del.icio.us, put web tagging and social
   bookmarking front and center at Yahoo! when his company was
   acquired in December 2005.  Joshua is responsible for overseeing
   the strategic direction and growth of the del.icio.us platform and
   user community as part of Yahoo!'s ongoing development of social
   search tools.  Before founding del.icio.us, Inc. in 2005 (it was
   originally developed as a personal hobby starting in 2003), Joshua
   spent 10 years in the financial services industry in New York
                             ____________

                    SSP10: SYMBOLIC SYSTEMS FORUM
             on Thursday, 13 March 2008, 4:15pm - 5:30pm
                     Bldg. 380:380C (Math Corner)
                http://symsys.stanford.edu/ssp_events

          "Placebo effects, price, and consumption utility:
               How price can change the taste of wine"
                           Aurelie Beaumel
                       Symbolic Systems Program

Despite the ubiquitous presence of marketing in consumers' lives, the
knowledge of the psychological mechanisms by which marketing actions
influence consumer behavior remains limited. A recent neuroeconomics
study showed that increasing the price of a wine increases reported
taste pleasantness of the wine and neural activity in the brain areas
known to encode pleasure. In this presentation, I will propose a
theory explaining the psychological underpinnings of this effect,
arguing that price influences quality expectations, which in turn
influences experienced pleasantness. To support this hypothesis,
I will also present studies showing that the effect of price on
experienced pleasantness can be increased by making the price-quality
relationship more salient, and decreased by providing information that
weakens beliefs in the price-quality relationship.

About the Speaker: Aurelie Beaumel is an M.S. candidate in the
Symbolic Systems Program.
                            ____________

                     INFORMATION SYSTEMS SEMINAR
             on Thursday, 13 March 2008, 4:15pm - 5:15pm
                             Packard 202
               http://isl.stanford.edu/colloquium.html

      "Estimation for Color Engineering: Adaptive Neighborhoods
               and Regularized Local Linear Regression"
                              Maya Gupta
                       University of Washington

Color engineering is about making colors look right or pleasing on
different devices such as printers and wide-gamut displays. Estimation
is often the key to solving such problems, where one must learn a
colorspace transformation that best models a sample set of input and
output colors. Local linear regression has been shown to be an
effective regression method for these applications.  However, a key
problem for all local learning methods is how to define "local."  We
show that using a new adaptive neighborhood definition with local
linear regression has bounded estimation variance, produces better
experimental results, and requires no training/cross-validation.
Experimental results will be shown for color management, color image
enhancement, and gamut expansion.

About the Speaker: Maya Gupta completed her Ph.D. in Electrical
Engineering in 2003 at Stanford University as a National Science
Foundation Graduate Fellow, where she worked with Robert Gray and
Richard Olshen. She did her BS in Electrical Engineering and a BA in
Economics at Rice University, 1994-1997. From 1999-2003 she worked for
Ricoh's California Research Center as a color image processing
research engineer. In the fall of 2003, she joined the EE faculty of
the University of Washington as an Assistant Professor. She was
awarded the 2007 Office of Naval Research Young Investigator Award and
the 2007 Univ of Washington Dept. of Electrical Engineering
Outstanding Teaching Award. More information about her research is
available at her group's webpage: idl.ee.washington.edu.
                             ____________

                    CS545: STANFORD-HP INFOSEMINAR
              on Friday, 14 March 2008, 4:15pm - 5:15pm
                              Gates B03
               http://infolab.stanford.edu/infoseminar/

            "Organizing the World's Information, Socially"
                               Ed Chang
                             Google China

Google/China has recently launched two social-network products:
OpenSocial and Knowledge Search (laiba.tianya.cn and wenda.tianya.cn).
This talk presents the OpenSocial vision of Google, depicts the
Web-scale data mining algorithms (e.g., Parallel Support Vector
Machines and Parallel Dirichlet Allocation) that power the products,
and motivates convergence of Search and Social Networks.

About the Speaker: Professor Edward Chang received his M.S. in
Computer Science and PhD in Electrical Engineering at Stanford
University in 1994 and 1999, respectively.  He joined the department
of Electrical & Computer Engineering at University of California,
Santa Barbara, in September 1999. He received his tenure in March
2003, and was promoted to full professor of Electrical Engineering in
2006. His recent research activities are in the areas of machine
learning, data mining, high-dimensional data indexing, and their
applications to image databases, video surveillance, and Web
mining. Recent research contributions of his group include methods for
learning image/video query concepts via active learning with kernel
methods, formulating distance functions via dynamic associations and
kernel alignment, managing and fusing distributed video-sensor data,
categorizing and indexing high-dimensional image/video information,
and speeding up Support Vector Machines via parallel matrix
factorization and indexing. Professor Chang has served on several ACM,
IEEE, and SIAM conference program committees. He co-founded the annual
ACM Video Sensor Network Workshop and has co-chaired it since 2003. In
2006, he co-chairs three international conferences: Multimedia
Modeling (Beijing), SPIE/IS&T Multimedia Information Retrieval (San
Jose), and ACM Multimedia (Santa Barbara).  He serves as an Associate
Editor for IEEE Transactions on Knowledge and Data Engineering and ACM
Multimedia Systems Journal. Professor Chang is a recipient of the IBM
Faculty Partnership Award and the NSF Career Award.  He is currently
on leave from UC, heading R&D effort at Google/China.
                             ____________

                             END MATERIAL

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