Mining Financial Data Mining Financial Data Histograms & Contingency Histograms & Contingency Tables Tables Shishir Gupta Shishir Gupta Under the guidance of Under the guidance of Dr. Mirsad Hadzikadic Dr. Mirsad Hadzikadic In memory of In memory of Dr Dr . Jan Zytkow . Jan Zytkow SEP 09 1944 - JAN 16 SEP 09 1944 - JAN 16 2001 2001
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Mining Financial Data Histograms & Contingency Tables Shishir Gupta Under the guidance of Dr. Mirsad Hadzikadic.
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Mining Financial Data Mining Financial Data Histograms & Contingency Tables Histograms & Contingency Tables
Shishir GuptaShishir GuptaUnder the guidance ofUnder the guidance of
Dr. Mirsad HadzikadicDr. Mirsad Hadzikadic
In memory of In memory of
DrDr. Jan Zytkow. Jan ZytkowSEP 09 1944 - JAN 16 2001SEP 09 1944 - JAN 16 2001
AgendaAgenda• Database• Task goals• Tool & technique used• Data preparation and cleaning• Attribute selection• Data transformation• Data Mining/Pattern
• Flexibility to alter data presentation to Flexibility to alter data presentation to understand the nature of dataunderstand the nature of data
• Customers with no background with Customers with no background with datamining can appreciate the output datamining can appreciate the output results because of its simplicityresults because of its simplicity
• Since there is a provision to store the Since there is a provision to store the results in a file, subsequent analysis results in a file, subsequent analysis on a subset of data becomes very on a subset of data becomes very easyeasy
ConsCons
• Needs capability for Multi-Variable Needs capability for Multi-Variable analysis.analysis.
• Some kind of quantification needs to Some kind of quantification needs to be put in.be put in.
• Performance issues with using Performance issues with using RDBMS.RDBMS.