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We are pleased to
announce the following winners for
PAKDD
COMPETITION 2007
* * * * * *
GRAND CHAMPION (Tie) P049
(39KB, PDF)
"SHERPA CONSULTING INC."
(People's Republic of China)
LEI CHAI
MINGJUN WEI
GRAND CHAMPION (Tie) P085
(139KB, PDF)
"DREAM ALLIANCE"
(U.S.A.)
HUALIN WANG
YAN YU
KAIXIA ZHANG
FIRST RUNNER-UP (Tie) P212
(53KB, MS Word)
"NEUROTECH"
(Brazil)
PAULO J. L. ADEODATO
GERMANO C. VASCONCELOS
RODRIGO C. L. V. CUNHA
ADRIAN L. ARNAUD
ROSALVO F. OLIVEIRA NETO
DOMINGOS S. M. P. MONTEIRO
FIRST RUNNER-UP (Tie) P054
(76KB, PDF)
"SALFORD SYSTEMS"
(U.S.A.)
DAN STEINBERG
NICHOLAS SCOTT CARDELL
JOHN RIES
MIKHAYLO GOLOVNYA
DON COZINE
* *
* * * *
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TOP
PERFORMERS
|
|
ID
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Team Members
|
Affiliation
|
AUC*
|
Modeling Technique
|
|
P049
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Lei Chai
|
Sherpa Consulting Inc.
|
70.0%
|
TreeNet &
|
|
|
Mingjun Wei
|
(China)
|
|
Logistic Regression
|
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P085
|
Hualin Wang
|
AllianceData
|
70.0%
|
Probit Regression
|
|
|
Yan Yu
|
(USA)
|
|
|
|
|
Kaixia Zhang
|
|
|
|
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P212
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Paulo J. L. Adeodato
|
NeuroTech Ltd.
|
69.6%
|
Multi-Layer Perceptron &
|
|
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Germano C. Vasconcelos
|
(Brazil)
|
|
n-Tuple Classifier
|
|
|
Rodrigo C. L. V. Cunha
|
|
|
|
|
|
Adrian L. Arnaud
|
|
|
|
|
|
Rosalvo F. Oliveira Neto
|
|
|
|
|
|
Domingos S. M. P. Monteiro
|
|
|
|
|
P054
|
Dan Steinberg
|
Salford Systems
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69.6%
|
TreeNet
|
|
|
Nicholas Scott Cardell
|
(USA)
|
|
|
|
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John Ries
|
|
|
|
|
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Mikhaylo Golovnya
|
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|
|
|
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Don Cozine
|
|
|
|
|
P088
|
Lei Chai
|
Sherpa Consulting Inc. (China)
|
69.4%
|
TreeNet
|
|
P248
|
Jean-Francois Chevalier
|
Vadis Consulting
|
69.3%
|
Ridge Regression
|
|
|
Thierry Van de Merckt
|
(Belgium)
|
|
|
|
P134
|
David Vogel
|
A.I. Insight (USA)
|
69.1%
|
2-Layered Linear Regression
|
|
P126
|
Ye Wang
|
Huazhong University of
|
69.1%
|
Logistic Regression &
|
|
|
Bin Bi
|
Science & Technology
|
|
Decision Stump+Adaboost &
|
|
|
Dehong Qiu (Coach)
|
(China)
|
|
Voting Feature Intervals
|
|
P227
|
Vladimir Nikulin
|
Airservices Australia (Australia)
|
68.8%
|
Logistic Average of Single Decision
Functions
|
|
P178
|
Li Guoliang
|
National University of Singapore
(Singapore)
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68.7%
|
Logistic Regression
|
|
* Area Under the ROC Curve approximated
using the trapezoidal method.
|
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