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Data mining by WEKA Karunamuni P Silva CIS 675

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Data mining by WEKA

Karunamuni P Silva

CIS 675

Data DescriptionCost Data for U.S. Airlines, 90 Oservations On 6 Firms For15 Years, 1970-1984Source: These data are a subset of a larger data set provided to the author by Professor Moshe Kim.

They were originally constructed by ChristensenAssociates of Madison, Wisconsin.

I consider following data set

Cost vs Fuel price andLoad factor, the average capacity utilization of the fleet.Output

Page 3: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Histogram of Output

Page 4: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Histogram of Fuel Price

Page 5: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Histogram of Load Factor

Page 6: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Histogram of Cost

Page 7: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Linear Regression66% of training set & 34% test set

Page 8: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Visualization

Page 9: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

76% of training set & 24% test set

Page 10: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Visualization

Page 11: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

86% of training set & 14% test set

Page 12: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Visualization

Page 13: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Alpha=0.05 Iterations=200

Page 14: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

Alpha=0.05 Iterations=200

Page 15: Data mining by WEKA Karunamuni P Silva CIS 675. Data Description Cost Data for U.S. Airlines, 90 Oservations On 6 Firms For 15 Years, 1970-1984 Source:

References

http://www.indiana.edu/~statmath/stat/all/panel/

https://blog.itu.dk/SPVC-E2010/files/2010/11/wekatutorial.pdf

http://www.indiana.edu/~statmath/stat/all/panel/

https://blog.itu.dk/SPVC-E2010/files/2010/11/wekatutorial.pdf

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