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1 Weekly Progress (MAGGIE) Adnan Iqbal Superviser Dr. Waqar Mahmood 22-11-05
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2 Tasks completed Discover a scheme that can be used to get relationship between network wide anomalies and single route anomalies Implement the scheme Perform Regularization of Data Apply the scheme to suitable routes Analyze Results Study of MIT Lincoln Lab intrusion detection data Study of new data set provided by SLAC Reading Time Analysis (SLAC data) Analysis of MIT Lincoln Lab intrusion detection data Trimming (removal of outliers)
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3 Trimming Improvement in the results presented last time Output format has been changed Date and Time are included 4/3/20050:00731720.16769.2 4/3/20050:10739754.88465.938 4/3/20050:20640638.37378.469 4/3/20050:30782695.19971.956
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4 Normalization During multivariate data analysis it is possible that variables have different ranges which might differ significantly and introduce a bias in the analysis. For example Var 1 : 0-1 Var 2: 0-100 Var 3: 100-10000 Normalization is the process of converting data into smaller ranges such that behavior of data does not change
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5 Normalization Different Methods Min-Max Normalization Z- Score Normalization Decimal Scaling Many Others
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6 Min-Max Normalization 731720.16769.2 739754.88465.938 640638.37378.469 782695.19971.956 797789.24462.702 726729.64168.235 731787.45962.67 764784.19162.918 760756.24565.77 802780.4563.803 786785.14663.174 691724.61768.724 0.8579810.8679570.278442 0.8673710.9097980.265316 0.7511740.7693770.315738 0.917840.8378650.289531 0.9354460.9512090.252296 0.8521130.8793750.274559 0.8579810.9490580.252167 0.8967140.9451190.253165 0.8920190.9114380.26464 0.9413150.9406110.256726 0.9225350.946270.254195 0.8110330.873320.276526
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7 Z-Score Normalization 731720.16769.2 739754.88465.938 640638.37378.469 782695.19971.956 797789.24462.702 726729.64168.235 731787.45962.67 764784.19162.918 760756.24565.77 802780.4563.803 786785.14663.174 691724.61768.724 1.4713951.23488-0.06021 1.5010731.367752-0.12523 1.13380.921830.124545 1.6605961.13932-0.00528 1.7162441.499258-0.18974 1.4528461.271139-0.07945 1.4713951.492426-0.19037 1.5938191.479918-0.18543 1.578981.372961-0.12858 1.7347931.465601-0.16779 1.6754361.483574-0.18033 1.3230011.251911-0.0697
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8 Future Task Regularization Code
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