Predictive Analytics

  1. Data Foundation and Preparation
    1. Data Sourcing and Acquisition
      1. Internal Data Sources
        1. Transactional Databases
          1. Customer Relationship Management Systems
            1. Enterprise Resource Planning Systems
              1. Log Files and Event Data
                1. Sensor and IoT Data
                2. External Data Sources
                  1. Public Datasets
                    1. Commercial Data Providers
                      1. Web APIs and Services
                        1. Social Media Data
                          1. Economic and Market Data
                          2. Data Integration Strategies
                            1. Data Warehousing Approaches
                              1. Extract Transform Load Processes
                                1. Real-time Data Streaming
                                  1. Data Lake Architectures
                                2. Data Quality Assessment
                                  1. Data Profiling Techniques
                                    1. Completeness Analysis
                                      1. Accuracy Verification
                                        1. Consistency Checking
                                          1. Validity Assessment
                                          2. Data Quality Metrics
                                            1. Missing Value Rates
                                              1. Duplicate Detection
                                                1. Outlier Identification
                                                  1. Distribution Analysis
                                                2. Data Cleaning and Preprocessing
                                                  1. Missing Data Handling
                                                    1. Missing Data Mechanisms
                                                      1. Missing Completely at Random
                                                        1. Missing at Random
                                                          1. Missing Not at Random
                                                          2. Imputation Strategies
                                                            1. Simple Imputation Methods
                                                              1. Advanced Imputation Techniques
                                                                1. Multiple Imputation
                                                                2. Deletion Approaches
                                                                  1. Listwise Deletion
                                                                    1. Pairwise Deletion
                                                                      1. Pattern-based Deletion
                                                                    2. Outlier Detection and Treatment
                                                                      1. Statistical Methods
                                                                        1. Z-score Method
                                                                          1. Interquartile Range Method
                                                                            1. Modified Z-score
                                                                            2. Visualization-based Detection
                                                                              1. Box Plots
                                                                                1. Scatter Plots
                                                                                  1. Distribution Plots
                                                                                  2. Treatment Strategies
                                                                                    1. Removal
                                                                                      1. Transformation
                                                                                        1. Capping and Flooring
                                                                                      2. Data Standardization
                                                                                        1. Format Standardization
                                                                                          1. Unit Conversion
                                                                                            1. Categorical Value Harmonization
                                                                                              1. Date and Time Standardization
                                                                                              2. Duplicate Handling
                                                                                                1. Exact Duplicate Detection
                                                                                                  1. Fuzzy Duplicate Identification
                                                                                                    1. Record Linkage Techniques
                                                                                                  2. Data Transformation
                                                                                                    1. Scaling and Normalization
                                                                                                      1. Min-Max Scaling
                                                                                                        1. Z-score Standardization
                                                                                                          1. Robust Scaling
                                                                                                            1. Unit Vector Scaling
                                                                                                            2. Distribution Transformation
                                                                                                              1. Logarithmic Transformation
                                                                                                                1. Square Root Transformation
                                                                                                                  1. Box-Cox Transformation
                                                                                                                    1. Yeo-Johnson Transformation
                                                                                                                    2. Categorical Data Encoding
                                                                                                                      1. One-Hot Encoding
                                                                                                                        1. Label Encoding
                                                                                                                          1. Target Encoding
                                                                                                                            1. Binary Encoding
                                                                                                                              1. Frequency Encoding
                                                                                                                              2. Binning and Discretization
                                                                                                                                1. Equal-width Binning
                                                                                                                                  1. Equal-frequency Binning
                                                                                                                                    1. Optimal Binning
                                                                                                                                      1. Custom Binning Strategies
                                                                                                                                    2. Feature Engineering
                                                                                                                                      1. Feature Creation Techniques
                                                                                                                                        1. Mathematical Transformations
                                                                                                                                          1. Interaction Terms
                                                                                                                                            1. Polynomial Features
                                                                                                                                              1. Ratio and Proportion Features
                                                                                                                                              2. Domain-specific Feature Engineering
                                                                                                                                                1. Text Data Features
                                                                                                                                                  1. Bag of Words
                                                                                                                                                    1. TF-IDF
                                                                                                                                                      1. N-grams
                                                                                                                                                        1. Word Embeddings
                                                                                                                                                        2. Time-based Features
                                                                                                                                                          1. Temporal Decomposition
                                                                                                                                                            1. Lag Features
                                                                                                                                                              1. Rolling Statistics
                                                                                                                                                                1. Seasonal Indicators
                                                                                                                                                                2. Geospatial Features
                                                                                                                                                                  1. Distance Calculations
                                                                                                                                                                    1. Spatial Clustering
                                                                                                                                                                      1. Geographic Aggregations
                                                                                                                                                                    2. Feature Selection Methods
                                                                                                                                                                      1. Filter Methods
                                                                                                                                                                        1. Correlation-based Selection
                                                                                                                                                                          1. Mutual Information
                                                                                                                                                                            1. Chi-square Test
                                                                                                                                                                              1. ANOVA F-test
                                                                                                                                                                              2. Wrapper Methods
                                                                                                                                                                                1. Forward Selection
                                                                                                                                                                                  1. Backward Elimination
                                                                                                                                                                                    1. Recursive Feature Elimination
                                                                                                                                                                                    2. Embedded Methods
                                                                                                                                                                                      1. L1 Regularization
                                                                                                                                                                                        1. Tree-based Feature Importance
                                                                                                                                                                                          1. Elastic Net Selection
                                                                                                                                                                                        2. Dimensionality Reduction
                                                                                                                                                                                          1. Linear Methods
                                                                                                                                                                                            1. Principal Component Analysis
                                                                                                                                                                                              1. Linear Discriminant Analysis
                                                                                                                                                                                                1. Factor Analysis
                                                                                                                                                                                                2. Non-linear Methods
                                                                                                                                                                                                  1. t-SNE
                                                                                                                                                                                                    1. UMAP
                                                                                                                                                                                                      1. Kernel PCA
                                                                                                                                                                                                        1. Autoencoders
                                                                                                                                                                                                    2. Exploratory Data Analysis
                                                                                                                                                                                                      1. Univariate Analysis
                                                                                                                                                                                                        1. Descriptive Statistics
                                                                                                                                                                                                          1. Central Tendency Measures
                                                                                                                                                                                                            1. Variability Measures
                                                                                                                                                                                                              1. Distribution Shape Measures
                                                                                                                                                                                                              2. Distribution Analysis
                                                                                                                                                                                                                1. Histogram Analysis
                                                                                                                                                                                                                  1. Density Estimation
                                                                                                                                                                                                                    1. Q-Q Plots
                                                                                                                                                                                                                      1. Box Plot Interpretation
                                                                                                                                                                                                                    2. Bivariate Analysis
                                                                                                                                                                                                                      1. Correlation Analysis
                                                                                                                                                                                                                        1. Pearson Correlation
                                                                                                                                                                                                                          1. Spearman Correlation
                                                                                                                                                                                                                            1. Kendall's Tau
                                                                                                                                                                                                                            2. Association Analysis
                                                                                                                                                                                                                              1. Contingency Tables
                                                                                                                                                                                                                                1. Chi-square Tests
                                                                                                                                                                                                                                  1. Cramér's V
                                                                                                                                                                                                                                  2. Visualization Techniques
                                                                                                                                                                                                                                    1. Scatter Plots
                                                                                                                                                                                                                                      1. Heatmaps
                                                                                                                                                                                                                                        1. Grouped Visualizations
                                                                                                                                                                                                                                      2. Multivariate Analysis
                                                                                                                                                                                                                                        1. Correlation Matrices
                                                                                                                                                                                                                                          1. Pair Plot Analysis
                                                                                                                                                                                                                                            1. Parallel Coordinates
                                                                                                                                                                                                                                              1. Multidimensional Scaling

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                                                                                                                                                                                                                                          1. Foundations of Predictive Analytics

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                                                                                                                                                                                                                                          3. Regression Modeling