From 76bde620c2cdd5f1fb00e4fba12bc319305a7da4 Mon Sep 17 00:00:00 2001
From: Brennan Taylor <taylor.brennan@gmail.com>
Date: Fri, 26 Mar 2010 22:34:39 -0400
Subject: [PATCH] Adding presentor name and making thumbnails clickable.

---
 media/index.xml | 171 ++++++++++++++++++++++++++++++++++++++++++++++--
 xsl/media.xsl   |  13 +++-
 2 files changed, 179 insertions(+), 5 deletions(-)

diff --git a/media/index.xml b/media/index.xml
index d6369fe..921b8bf 100644
--- a/media/index.xml
+++ b/media/index.xml
@@ -11,7 +11,144 @@
     CD or DVD should you so choose.
     <ul class="media">
 
-        <!--<mediaitem title="Software Transactional Memory and Haskell">
+<mediaitem title="Deep Learning With Multiplicative Interactions">
+  <abstract><p>
+  Deep networks can be learned efficiently from unlabeled data. The layers of
+  representation are learned one at a time using a simple learning module,
+  called a "Restricted Boltzmann Machine" that has only one layer of latent
+  variables. The values of the latent variables of one module form the data for
+  training the next module. Although deep networks have been quite successful
+  for tasks such as object recognition, information retrieval, and modeling
+  motion capture data, the simple learning modules do not have multiplicative
+  interactions which are very useful for some types of data.
+  </p><p>
+  The talk will show how a third-order energy function can be factorized to
+  yield a simple learning module that retains advantageous properties of a
+  Restricted Boltzmann Machine such as very simple exact inference and a very
+  simple learning rule based on pair-wise statistics. The new module contains
+  multiplicative interactions that are useful for a variety of unsupervised
+  learning tasks. Researchers at the University of Toronto have been using this
+  type of module to extract oriented energy from image patches and dense flow
+  fields from image sequences. The new module can also be used to allow motions
+  of a particular style to be achieved by blending autoregressive models of
+  motion capture data.
+  </p></abstract>
+  <presentor>Dr. Geoff Hinton</presentor>
+  <thumbnail file="ghinton-deep-learning-thumb-small.jpg" />
+  <mediafile file="ghinton-deep-learning.avi" type="Talk (XviD)" />
+  <mediafile file="ghinton-deep-learning.ogg" type="Talk (Ogg/Theora)" />
+  <mediafile file="ghinton-deep-learning.mp4" type="Talk (MP4)" />
+  <mediafile file="ghinton-deep-learning.mpg" type="Talk (MPG)" />
+  <flvfile   file="ghinton-deep-learning.flv" />
+</mediaitem>
+
+<mediaitem title="Wilderness Programming">
+  <abstract><p>
+  Paul Lutus describes his early Apple II software development days, conducted
+  from the far end of a 1200-foot power cord, in a tiny Oregon cabin. Paul
+  describes how he wrote a best-seller (Apple Writer) in assembly language,
+  while dealing with power outages, lightning storms and the occasional curious
+  bear.
+  </p><p>
+  Paul also describes his subsequent four-year solo around-the-world sail in a
+  31-foot boat. And be ready with your inquiries -- Paul will answer your
+  questions.
+  </p><p>
+  Paul Lutus has a wide background in science and technology. He designed
+  spacecraft components for the NASA Space Shuttle and created a mathematical
+  model of the solar system used during the Viking Mars lander program. Then, at
+  the beginning of the personal computer revolution, Lutus switched career paths
+  and took up computer science. His best-known program is "Apple Writer," an
+  internationally successful word processing program for the early Apple
+  computers.
+  </p></abstract>
+
+  <presentor>Paul Lutus</presentor>
+  <thumbnail file="plutus-wilderness-programming-thumb-small.jpg" />
+  <mediafile file="plutus-wilderness-programming.avi" type="Talk (XviD)" />
+  <mediafile file="plutus-wilderness-programming.ogg" type="Talk (Ogg/Theora)" />
+  <mediafile file="plutus-wilderness-programming.mp4" type="Talk (MP4)" />
+  <mediafile file="plutus-wilderness-programming.mpg" type="Talk (MPG)" />
+  <flvfile   file="plutus-wilderness-programming.flv" />
+</mediaitem>
+
+<mediaitem title="The Best Algorithms are Randomized Algorithms">
+  <abstract><p>
+  For many problems, randomized algorithms are either the fastest algorithm or the
+  simplest algorithm; sometimes they even provide the only known algorithm.
+  Randomized algorithms have become so prevalent that deterministic algorithms
+  could be viewed as a curious special case. In this talk I will describe some
+  startling examples of randomized algorithms for solving some optimization
+  problems on graphs.
+  </p></abstract>
+
+  <presentor>Dr. Nick Harvey</presentor>
+  <thumbnail file="nick-harvey-random-thumb-small.jpg" />
+  <mediafile file="nick-harvey-random.avi" type="Talk (XviD)" />
+  <mediafile file="nick-harvey-random.ogg" type="Talk (Ogg/Theora)" />
+  <mediafile file="nick-harvey-random.mp4" type="Talk (MP4)" />
+  <mediafile file="nick-harvey-random.mpg" type="Talk (MPG)" />
+  <flvfile   file="nick-harvey-random.flv" />
+</mediaitem>
+
+<mediaitem title="QIP=PSPACE">
+  <abstract><p>
+  The interactive proof system model of computation is a cornerstone of complexity
+  theory, and its quantum computational variant has been studied in quantum
+  complexity theory for the past decade. In this talk I will discuss an exact
+  characterization of the power of quantum interactive proof systems that I
+  recently proved in collaboration with Rahul Jain, Zhengfeng Ji, and Sarvagya
+  Upadhyay. The characterization states that the collection of computational
+  problems having quantum interactive proof systems consists precisely of those
+  problems solvable with an ordinary classical computer using a polynomial amount
+  of memory (or QIP = PSPACE in complexity-theoretic terminology). This
+  characterization implies the striking fact that quantum computing does not
+  provide any increase in computational power over classical computing in the
+  context of interactive proof systems.
+
+  </p><p>I will not assume that the audience for this talk has any familiarity with
+  either quantum computing or complexity theory; and to be true to the spirit of
+  the interactive proof system model, I hope to make this talk as interactive as
+  possible -- I will be happy to explain anything related to the talk that I can
+  that people are interested in learning about.
+  </p></abstract>
+
+  <presentor>Dr. John Watrous</presentor>
+  <thumbnail file="jwatrous-qip-thumb-small.jpg" />
+  <mediafile file="jwatrous-qip.avi" type="Talk (XviD)" />
+  <mediafile file="jwatrous-qip.ogg" type="Talk (Ogg/Theora)" />
+  <mediafile file="jwatrous-qip.mp4" type="Talk (MP4)" />
+  <mediafile file="jwatrous-qip.mpg" type="Talk (MPG)" />
+  <flvfile   file="jwatrous-qip.flv" />
+</mediaitem>
+
+<mediaitem title="An Introduction to Vector Graphics Libraries with Cairo">
+    <abstract><p>
+    Cairo is an open source, cross platform, vector graphics library with the
+    ability to output to many kinds of surfaces, including PDF, SVG and PNG
+    surfaces, as well as X-Window, Win32 and Quartz 2D backends.
+    </p><p>
+    Unlike the raster graphics used with programmes and libraries such as The
+    Gimp and ImageMagick, vector graphics are not defined by grids of pixels,
+    but rather by a collection of drawing operations. These operations detail
+    how to draw lines, fill shapes, and even set text to create the desired
+    image. This has the advantages of being infinitely scalable, smaller in file
+    size, and simpler to express within a computer programme.
+    </p><p>
+    This talk will be an introduction to the concepts and metaphors used by
+    vector graphics libraries in general and Cairo in particular.
+    </p></abstract>
+
+  <presentor>Nathaniel Sherry</presentor>
+  <thumbnail file="nsasherr-cairo-thumb-small.jpg" />
+  <mediafile file="nsasherr-cairo.avi" type="Talk (XviD)" />
+  <mediafile file="nsasherr-cairo.ogg" type="Talk (Ogg/Theora)" />
+  <mediafile file="nsasherr-cairo.mp4" type="Talk (MP4)" />
+  <mediafile file="nsasherr-cairo.mpg" type="Talk (MPG)" />
+  <flvfile   file="nsasherr-cairo.flv" />
+</mediaitem>
+
+<mediaitem title="Software Transactional Memory and Haskell">
   <abstract><p>
     Concurrency is hard. Well maybe not hard, but it sure is annoying to get right. Even the
     simplest of synchronization tasks are hard to implement correctly when using synchronization
@@ -24,13 +161,14 @@
     done today.
   </p></abstract>
 
+  <presentor>Brennan Taylor</presentor>
   <thumbnail file="b4taylor-stm-thumb-small.jpg" />
   <mediafile file="b4taylor-stm.avi" type="Talk (XviD)" />
   <mediafile file="b4taylor-stm.ogg" type="Talk (Ogg/Theora)" />
   <mediafile file="b4taylor-stm.mp4" type="Talk (MP4)" />
   <mediafile file="b4taylor-stm.mpg" type="Talk (MPG)" />
   <flvfile file="b4taylor-stm.flv" />
-</mediaitem>-->
+</mediaitem>
 
 <mediaitem title="Programming Quantum Computers">
   <abstract><p>
@@ -39,6 +177,8 @@
     He will give a brief introduction to quantum computing and why it matters, followed 
     by a talk on programming quantum computers. This is followed by tours of IQC Labs.
   </p></abstract>
+
+  <presentor>Dr. Raymond Laflemme and Various</presentor>
   <thumbnail file="iqc1-thumb-small.jpg" />
   <mediafile file="iqc1.avi" type="Talk (XviD)" />
   <mediafile file="iqc1.ogg" type="Talk (Ogg/Theora)" />
@@ -68,6 +208,8 @@
   </p>
   <p>The slides for this talk can be found <a href="http://mirror.csclub.uwaterloo.ca/csclub/pr-functional-lexing-parsing-slides.pdf">here</a> as a pdf.
   </p></abstract>
+
+  <presentor>Dr. Prabhakar Ragde</presentor>
   <thumbnail file="pr-functional-lexing-parsing-thumb-small.jpg" />
   <mediafile file="pr-functional-lexing-parsing.avi" type="XviD" />
   <mediafile file="pr-functional-lexing-parsing.ogg" type="Ogg/Theora" />
@@ -95,6 +237,7 @@
    and computational techniques that come into play.</p>
    <p>The slides for this talk can be found <a href="http://mirror.csclub.uwaterloo.ca/csclub/kaplan-mathematical-art-slides.pdf">here</a> as a pdf.</p>
   </abstract>
+  <presentor>Dr. Craig Kaplan</presentor>
   <thumbnail file="kaplan-mathematical-art-thumb-small.jpg" />
   <mediafile file="kaplan-mathematical-art.avi" type="XviD" />
   <mediafile file="kaplan-mathematical-art.ogg" type="Ogg/Theora" />
@@ -180,24 +323,26 @@
   <abstract><p>
     TODO
   </p></abstract>
+  <presentor>Andrei Barbu</presentor>
   <thumbnail file="abarbu2-thumb-small.jpg" />
   <mediafile file="abarbu2.avi" type="XviD" />
   <mediafile file="abarbu2.ogg" type="Ogg/Theora" />
   <mediafile file="abarbu2.mp4" type="MP4" />
   <mediafile file="abarbu2.mpg" type="MPG" />
-  <flvfile file="abarbu2.flv" />
+  <flvfile   file="abarbu2.flv" />
 </mediaitem>
 
 <mediaitem title="Why you should care about functional programming with Haskell">
   <abstract><p>
     TODO
   </p></abstract>
+  <presentor>Andrei Barbu</presentor>
   <thumbnail file="abarbu1-thumb-small.jpg" />
   <mediafile file="abarbu1.avi" type="XviD" />
   <mediafile file="abarbu1.ogg" type="Ogg/Theora" />
   <mediafile file="abarbu1.mp4" type="MP4" />
   <mediafile file="abarbu1.mpg" type="MPG" />
-  <flvfile file="abarbu1.flv" />
+  <flvfile   file="abarbu1.flv" />
 </mediaitem>
 
 <mediaitem title="Off-the-Record Messaging: Useful Security and Privacy for IM">
@@ -219,6 +364,7 @@ outline the properties of Useful Security and Privacy Technologies that
 motivated OTR's design, compare it to other IM security mechanisms, and
 talk about its ongoing development directions.
   </p></abstract>
+  <presentor>Ian Goldberg</presentor>
   <thumbnail file="ian-goldberg-otr-thumb-small.jpg" />
   <mediafile file="ian-goldberg-otr.avi" type="XviD" />
   <mediafile file="ian-goldberg-otr.ogg" type="Ogg/Theora" />
@@ -249,6 +395,7 @@ jeopradize informational privacy. Dr. Ann Cavoukian talks about how to use techn
 included instant messaging, RFID tags and Elliptical Curve Cryptography (ECC). Then Dr. Cavoukian explained the “7 Privacy – Embedded Laws” followed 
 by a discussion on a biometrics solution to encryption.
   </p></abstract>
+  <presentor>Dr. Ann Cavoukian</presentor>
   <thumbnail file="privacy-thumb-small.jpg" />
   <mediafile file="privacy.avi" type="XviD" />
   <mediafile file="privacy.ogg" type="Ogg/Theora" />
@@ -287,6 +434,7 @@ Safeguarding Your Privacy in a Networked World."
    Dr. Bjarne Stroustrup is the original designer and implementer of the
    C++ Programming Language.
   </p></abstract>
+  <presentor>Dr. Bjarne Stroustrup</presentor>
   <thumbnail file="stroustrup-thumb-small.jpg" />
   <mediafile file="stroustrup.avi" type="XviD" />
   <mediafile file="stroustrup.ogg" type="Ogg/Theora" />
@@ -335,6 +483,7 @@ Safeguarding Your Privacy in a Networked World."
     are available under the <a href="http://creativecommons.org/licenses/nd/1.0/">
     Creative Commons NoDerivs 1.0</a> license.
   </p></abstract>
+  <presentor>Richard M. Stallman</presentor>
   <other>
   <h2>Q&amp;A</h2>
   <p>
@@ -366,6 +515,7 @@ Safeguarding Your Privacy in a Networked World."
     </p><p>
     The slides from the talk are available here: <a href="http://mirror.csclub.uwaterloo.ca/csclub/ingimp_uw_csc_talk_6_27_2007.pdf">ingimp_uw_csc_talk_6_27_2007.pdf</a>.
   </p></abstract>
+  <presentor>Dr. Michael Terry</presentor>
   <thumbnail file="mterry2-thumb-small.jpg" />
   <mediafile file="mterry2.avi" type="XviD" size="521M" />
   <mediafile file="mterry2.ogg" type="Ogg/Theora" size="535M" />
@@ -379,6 +529,7 @@ Safeguarding Your Privacy in a Networked World."
     Ralph Stanton reflects on the founding of the University of 
     Waterloo Math Faculty.
   </p></abstract>
+  <presentor>Ralph Stanton</presentor>
   <thumbnail file="ralph-stanton-thumb-small.jpg" />
   <mediafile file="ralph-stanton.avi" type="XviD" />
   <mediafile file="ralph-stanton-xvid.avi" type="DivX" />
@@ -423,6 +574,7 @@ Safeguarding Your Privacy in a Networked World."
     The talk is only available in Ogg Theora, in keeping with Richard 
     Stallman's wishes.
   </p></abstract>
+  <presentor>Richard M. Stallman</presentor>
   <thumbnail file="audio-file.png" />
   <mediafile file="rms_ucsd.ogg" type="Ogg Theora" size="148MB" />
 </mediaitem>
@@ -434,6 +586,7 @@ Safeguarding Your Privacy in a Networked World."
     polygons on screen, as well as simple cropping techniques to improve 
     efficiency. Translation and rotation of polygons will also be discussed.
   </p></abstract>
+  <presentor>The Prof</presentor>
   <thumbnail file="the-prof-graphics-thumb-small.jpg" />
   <mediafile file="the-prof-graphics.avi" type="DivX" size="272M" />
   <mediafile file="the-prof-graphics-xvid.avi" type="XviD" size="272M" />
@@ -448,6 +601,7 @@ Safeguarding Your Privacy in a Networked World."
     most insights and guard the confidences of the individuals involved, none 
     of the companies will be identified.
   </p></abstract>
+  <presentor>Larry Smith</presentor>
   <thumbnail file="larry-smith-talk2-thumb-small.jpg" />
   <mediafile file="larry-smith-talk2.avi" type="DivX" size="332M" />
   <mediafile file="larry-smith-talk2-xvid.avi" type="XviD" size="332M" />
@@ -518,6 +672,7 @@ Safeguarding Your Privacy in a Networked World."
     providing hands-on workshops and lectures on Windows NT internals and 
     security to various companies.
   </p></abstract>
+  <presentor>Alex Ionescu</presentor>
   <thumbnail file="alex-ionescu-thumb-small.jpg" />
   <mediafile file="alex-ionescu.avi" type="DivX" size="451M" />
   <mediafile file="alex-ionescu-xvid.avi" type="XviD" size="451M" />
@@ -566,6 +721,7 @@ Safeguarding Your Privacy in a Networked World."
     <a href="http://mirror.csclub.uwaterloo.ca/csclub/bill-gates-1989-big.jpg" target="_blank">
       <img src="http://mirror.csclub.uwaterloo.ca/csclub/bill-gates-1989.jpg" /></a>
     </p></abstract>
+  <presentor>Bill Gates</presentor>
         <thumbnail file="audio-file.png" />
 	<mediafile file="bill-gates-1989.mp3" type="mp3" size="85M" />
 	<mediafile file="bill-gates-1989.flac" type="flac" size="540M" />
@@ -592,6 +748,7 @@ Safeguarding Your Privacy in a Networked World."
       Gord Cormack talks about the science, logistics, and politics of Spam 
       Filter Evaluation.
     </p></abstract>
+    <presentor>Dr. Gord Cormack</presentor>
   <thumbnail file="cormack-spam-thumb-small.jpg" />
   <mediafile file="cormack-spam-xvid.avi" type="XviD" size="473M" />
   <mediafile file="cormack-spam.avi" type="DiVX" size="473M" />
@@ -616,6 +773,7 @@ Safeguarding Your Privacy in a Networked World."
     The Computer Science Club would like to thank the CS-Commons Committee for 
     co-sponsoring this talk.
   </p></abstract>
+  <presentor>Simon Law</presentor>
   <thumbnail file="simon-talk-thumb-small.jpg" />
   <mediafile file="simon-talk-xvid.avi" type="XviD" size="178M" />
   <mediafile file="simon-talk.avi" type="DivX" size="178M" />
@@ -634,6 +792,7 @@ Safeguarding Your Privacy in a Networked World."
     ubiquitous computing to advertising. Simon Woodside (founder) will discuss 
     what it's like to start a business and how the imaging code works.
   </p></abstract>
+  <presentor>Simon Woodside</presentor>
   <thumbnail file="semacode-thumb-small.jpg" />
   <mediafile file="semacode.avi" type="DivX" size="180M"/>
   <mediafile file="semacode-xvid.avi" type="XviD" size="180M"/>
@@ -653,6 +812,7 @@ Safeguarding Your Privacy in a Networked World."
 	Note: the slides are hard to make out in the video, so make sure to 
     download the slides as well.
   </p></abstract>
+  <presentor>Eric LaForest</presentor>
   <thumbnail file="ericlaforest-thumb-small.jpg" />
   <mediafile file="eric-laforest2-720-480.avi" type="DiVX" size="357M"/>
   <mediafile file="ericlaforest-xvid.avi" type="XViD" size="309M"/>
@@ -668,6 +828,7 @@ Safeguarding Your Privacy in a Networked World."
     significance. Particular attention will be paid to the challenge of 
     acquiring cross domain knowledge and setting up effective collaboration.
   </p></abstract>
+  <presentor>Larry Smith</presentor>
   <thumbnail file="larry-killer-applications-thumb-small.jpg" />
   <mediafile file="larry-killer-applications.avi" size="686M" type="DiVX" />
   <mediafile file="larry-killer-applications-xvid.avi" size="686M" type="XviD" />
@@ -676,6 +837,7 @@ Safeguarding Your Privacy in a Networked World."
 </mediaitem>
 
 <mediaitem title="Larry Smith: Computing's Next Great Empires">
+  <presentor>Larry Smith</presentor>
   <thumbnail file="audio-file.png" />
   <mediafile file="larry-smith-talk.ogg" type="Ogg" />
   <mediafile file="larry-smith-talk.mp3" type="MP3" />
@@ -693,6 +855,7 @@ Safeguarding Your Privacy in a Networked World."
     Particularly illuminating are his responses to advocates of 
     free/open-source software.
   </p></abstract>
+  <presentor>Rico Mariani</presentor>
   <thumbnail file="rico-thumb-small.jpg" />
   <mediafile file="rico.avi" type="XviD" size="534M" />
   <mediafile file="rico.ogg" type="Ogg/Theora" size="528M" />
diff --git a/xsl/media.xsl b/xsl/media.xsl
index adfb76a..fd7fbfd 100644
--- a/xsl/media.xsl
+++ b/xsl/media.xsl
@@ -44,7 +44,18 @@
     </xsl:with-param>
   </xsl:call-template>
   <xsl:variable name="thumb-url" select="concat('http://mirror.csclub.uwaterloo.ca/csclub/' ,thumbnail/@file)" />
-  <li class="media"><img class="media" src="{$thumb-url}" /><a href= "{@title}"><xsl:value-of select="@title" /></a></li>
+  <li class="media">
+      <a href= "{@title}">
+          <span>
+            <img class="media" src="{$thumb-url}" />
+            <span style="display: inline-block">
+                <b><xsl:value-of select="presentor" />:</b>
+                <br/>
+                <xsl:value-of select="@title" />
+            </span>
+          </span>
+      </a>
+  </li>
 </xsl:template>
 
 <xsl:template name="makemediaitem">