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  <title><![CDATA[Georgia Tech Computer System Predicts NCAA Basketball Tournament Picks]]></title>
  <body><![CDATA[<p>You don’t need a
crystal ball to win your NCAA basketball March Madness bracket pool this year.</p><p>Just check out the predictions
by LRMC (Logistic Regression Markov Chain), the computer ranking system
designed by three professors at the Georgia Institute of Technology.</p>

<p>It predicts this year’s NCAA
Final Four matchups will most likely be Ohio State vs. Duke and Kansas vs.
Brigham Young University (BYU), with Ohio State beating Kansas for the
championship.</p>

<p>The southeast region has the
biggest likelihood of first-round upsets by double-digit seeds, with Michigan
State, Gonzaga, Utah State and Belmont looking like all good candidates.</p>

<p>“Since one of BYU’s best
players left the team, the southeast region is really wide open,” said Joel
Sokol, operations research professor in the Stewart School of Industrial and
Systems Engineering at Georgia Tech.</p>

<p>Since the 2000 season, LRMC
has correctly predicted the outcomes of more NCAA tournament games than
competing ranking systems and major polls.</p>

<p>Last year, LRMC correctly
predicted the winners of 51 out of 64 NCAA games – beating out more than 50 of
the top ranking sites. In 2008, the system predicted not only the Final Four,
final two and the eventual victor, but also several upsets in earlier rounds.</p>

<p>Developed by Georgia Tech
Professors Joel Sokol, Paul Kvam and George Nemhauser, with assistance from
Mark Brown, math professor at City College of New York, LRMC utilizes data such
as home court advantage, scores, teams competing and margin of victory in past
performances to calculate likely victors.</p>

<p>But it also uses statistical
methods to determine potential underdogs, which Kvam calls the “six degrees of
Kevin Bacon approach.”</p>

<p>“The system bounces from
team to team looking at their results, trying to hone in on who is really No.
1,” Sokol said. “The team that it keeps coming back to most often is our No. 1,
and so on.”</p>

<p>With 68 teams vying for college
basketball's biggest prize, more teams than ever before, the tournament can
always be affected by upset, injuries or last-second, buzzer-beating baskets.
That’s the human factor where LRMC predictions can falter.&nbsp;</p>

<p>But the system has proven
more reliable with its predictions than the NCAA’s own Ratings Percentage Index
(RPI). Historically, the&nbsp;upgraded LRMC method has picked the winner of
more than 74 percent of tournament&nbsp;games correctly, while the RPI has been
right less than 70 percent of the time.</p>

<p>Sokol recommends starting
with LRMC predictions and making tweaks based on your own personal knowledge or
preference.</p>

<p>“It’s like Watson,” Sokol
said of the IBM Supercomputer that appeared on “Jeopardy!” last month. “Overall
LRMC is likely to be better than others, but every once in a while it says
something that you look at and say, ‘How could that be?’”</p><p>&nbsp;</p>]]></body>
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      <value>2011-03-14T00:00:00-04:00</value>
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      <value><![CDATA[Check out the predictions by LRMC (Logistic Regression Markov Chain), a computer ranking system designed by three Georgia Tech professors.]]></value>
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      <value><![CDATA[<p>LRMC predicts this year’s NCAA Final Four matchups will most likely be Ohio State vs. Duke and Kansas vs. Brigham Young University,&nbsp;with Ohio State beating Kansas
for the championship.&nbsp;</p>]]></value>
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            <title><![CDATA[Joel Sokol, ISyE associate professor]]></title>
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                  <image_alt><![CDATA[Joel Sokol, ISyE associate professor]]></image_alt>
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      <email><![CDATA[klipp@gatech.edu]]></email>
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      <value><![CDATA[<p><strong>Georgia Tech Media Relations</strong><br />Laura Diamond<br /><a href="mailto:laura.diamond@comm.gatech.edu">laura.diamond@comm.gatech.edu</a><br />404-894-6016<br />Jason Maderer<br /><a href="mailto:maderer@gatech.edu">maderer@gatech.edu</a><br />404-660-2926</p>]]></value>
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