1. Title: Ozone Level Detection
2. Source:
Kun Zhang
zhang.kun05 '@' gmail.com
Department of Computer Science,
Xavier University of Lousiana
Wei Fan
wei.fan '@' gmail.com
IBM T.J.Watson Research
XiaoJing Yuan
xyuan '@' uh.edu
Engineering Technology Department,
College of Technology, University of Houston
3. Past Usage:
Forecasting skewed biased stochastic ozone days: analyses, solutions and beyond, Knowledge and Information Systems, Vol. 14, No. 3, 2008.
Discusses details about the dataset, its use as well as various experiments (both cross-validation and streaming) using many state-of-the-art methods.
A shorter version of the paper (does not contain some detailed experiments as the journal paper above) is in:
Forecasting Skewed Biased Stochastic Ozone Days: Analyses and Solutions. ICDM 2006: 753-764
4. Relevant Information:
The following are specifications for several most important attributes
that are highly valued by Texas Commission on Environmental Quality (TCEQ).
More details can be found in the two relevant papers.
-- O 3 - Local ozone peak prediction
-- Upwind - Upwind ozone background level
-- EmFactor - Precursor emissions related factor
-- Tmax - Maximum temperature in degrees F
-- Tb - Base temperature where net ozone production begins (50 F)
-- SRd - Solar radiation total for the day
-- WSa - Wind speed near sunrise (using 09-12 UTC forecast mode)
-- WSp - Wind speed mid-day (using 15-21 UTC forecast mode)
5. Number of Instances: 2536
6. Number of Attributes: 73
7. Attribute Information:
1,0 | two classes 1: ozone day, 0: normal day
Date: ignore.
WSR0: continuous.
WSR1: continuous.
WSR2: continuous.
WSR3: continuous.
WSR4: continuous.
WSR5: continuous.
WSR6: continuous.
WSR7: continuous.
WSR8: continuous.
WSR9: continuous.
WSR10: continuous.
WSR11: continuous.
WSR12: continuous.
WSR13: continuous.
WSR14: continuous.
WSR15: continuous.
WSR16: continuous.
WSR17: continuous.
WSR18: continuous.
WSR19: continuous.
WSR20: continuous.
WSR21: continuous.
WSR22: continuous.
WSR23: continuous.
WSR_PK: continuous.
WSR_AV: continuous.
T0: continuous.
T1: continuous.
T2: continuous.
T3: continuous.
T4: continuous.
T5: continuous.
T6: continuous.
T7: continuous.
T8: continuous.
T9: continuous.
T10: continuous.
T11: continuous.
T12: continuous.
T13: continuous.
T14: continuous.
T15: continuous.
T16: continuous.
T17: continuous.
T18: continuous.
T19: continuous.
T20: continuous.
T21: continuous.
T22: continuous.
T23: continuous.
T_PK: continuous.
T_AV: continuous.
T85: continuous.
RH85: continuous.
U85: continuous.
V85: continuous.
HT85: continuous.
T70: continuous.
RH70: continuous.
U70: continuous.
V70: continuous.
HT70: continuous.
T50: continuous.
RH50: continuous.
U50: continuous.
V50: continuous.
HT50: continuous.
KI: continuous.
TT: continuous.
SLP: continuous.
SLP_: continuous.
Precp: continuous.