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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'>Good morning, <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'>The Toyota Technological Institute at <st1:City w:st="on">Chicago</st1:City>
would like to invite you to our 2008 Distinguished Lecture Series on the <st1:place
w:st="on"><st1:PlaceType w:st="on">University</st1:PlaceType> of <st1:PlaceName
 w:st="on">Chicago Campus</st1:PlaceName></st1:place>. <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'>Our second speaker in the series will be Dr. Prabhakar Raghavan.&nbsp;
(Details, see <font color=maroon><span style='color:maroon'>http://tti-c.org/dls</span></font>)
&nbsp;&nbsp;&nbsp;<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'>The lecture will be held at 3:30pm<o:p></o:p></span></font></p>

<p class=MsoNormal><st1:place w:st="on"><st1:PlaceName w:st="on"><font size=2
  face=Arial><span style='font-size:11.0pt;font-family:Arial'>Biological</span></font></st1:PlaceName><font
 size=2 face=Arial><span style='font-size:11.0pt;font-family:Arial'> <st1:PlaceName
 w:st="on">Sciences</st1:PlaceName> <st1:PlaceName w:st="on">Learning</st1:PlaceName>
 <st1:PlaceType w:st="on">Center</st1:PlaceType></span></font></st1:place><font
size=2 face=Arial><span style='font-size:11.0pt;font-family:Arial'> (room 109-
1st floor)<o:p></o:p></span></font></p>

<p class=MsoNormal><st1:Street w:st="on"><st1:address w:st="on"><font size=2
  face=Arial><span style='font-size:11.0pt;font-family:Arial'>924 East 57th St</span></font></st1:address></st1:Street><font
size=2 face=Arial><span style='font-size:11.0pt;font-family:Arial'>.<o:p></o:p></span></font></p>

<p class=MsoNormal><st1:place w:st="on"><st1:City w:st="on"><font size=2
  face=Arial><span style='font-size:11.0pt;font-family:Arial'>Chicago</span></font></st1:City><font
 size=2 face=Arial><span style='font-size:11.0pt;font-family:Arial'>, <st1:State
 w:st="on">IL</st1:State> <st1:PostalCode w:st="on">60637</st1:PostalCode></span></font></st1:place><font
size=2 face=Arial><span style='font-size:11.0pt;font-family:Arial'><o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial;font-weight:bold'>Tuesday, April 1<sup>st</sup>, 2008<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial;font-weight:bold'><o:p>&nbsp;</o:p></span></font></b></p>

<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial;font-weight:bold'>&quot;New sciences for a new web&quot;<o:p></o:p></span></font></b></p>

<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial;font-weight:bold'>Prabhakar Raghavan (Yahoo! Research)<o:p></o:p></span></font></b></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><b><u><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial;font-weight:bold'>ABSTRACT:<o:p></o:p></span></font></u></b></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'>The web has made a widely-hailed transition from its
original incarnation to a putative state of &quot;Web 2.0&quot;. This
transition has stemmed from the clever use of <st1:City w:st="on"><st1:place
 w:st="on">AJAX</st1:place></st1:City> and efficient grid computing to enhance
a user's perception of responsiveness and interaction. In the process, the web
experience has changed from a human interacting with a browser, to the
emergence of a plethora of social media experiences. One consequence is that
moving beyond the current notion of Web 2.0 demands research advances that
straddle the boundaries between computational and social sciences, the latter
including microeconomics, cognitive psychology and sociology. It also raises
difficult questions on the use of data - ranging from the algorithmic to the
societal.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'>This lecture will attempt to chart this interdisciplinary
research agenda, arguing that the most influential research will require heavy
interaction between these &quot;hard&quot; and &quot;soft&quot; sciences.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'>We look forward to seeing you at the lecture.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

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