Man pages for ant-stephenson/lhc
LHC Higgs Boson Classification Challenge
| add_rbf_features | Add n_centroids RBF features to X |
| AMS_data | AMS data object class |
| ams_metric | Calculate AMS metric |
| ams_threshold | Calculate optimal threshold |
| average_auc | Calculate average AUC |
| avg_median_pairwise_distance | Calculate average of median pairwise distances for between... |
| backtrack_linesearch | Backtrack linesearch |
| calc_K | Compute the kernel matrix over the (training) set X |
| decide | Thresholding function |
| fit_l1_logreg | Fit L1 constrained logistic regression |
| generate_blues | Generate a set of blues |
| generate_colours | Generate distinct colours |
| get_const_features | find colnames for columns that are constant (e.g. all 1,... |
| get_model_idx | helper function to get the index corresponding to the model... |
| get_rbf_centroids | Get reference points for RBF centroids |
| get_subset_idx | Select indices of rows in x which correspond to values of... |
| get_valid_cols | Gets the columns from header that aren't in features_to_rm |
| idx_higgs_mass | Get boolean index for rows with missing/or not missing... |
| idx_jet_cat | Get boolean vector of rows with j=0,1 or 2+ |
| import_data | Import raw LHC data |
| interior_point_fit | Interior point fit |
| invert_angle_sign | Invert Angle Sign |
| inv_model_idx | does the inverse procedure to get_model_idx, s.t. if idx <-... |
| kernel_svm | Kernel SVM |
| l1_logistic_reg | L1 constrained logistic regression |
| lin_kernel | Define linear kernel |
| logisticf | Calculate logistic function |
| logistic_model | Logistic model object class |
| logistic_reg | Logistic regression |
| logit | Calculate logit function |
| newton_step | Newton step |
| pairwise_distance | Calculate distance for each row of X0 and X1 |
| partition_data | Partition data into (random) folds for cross-validation. |
| permute_matrix | Cyclic permutation of rows of X by r rows |
| plot_amss | define a function to plot multiple ams objects on the same... |
| plot_distributions | Density plots of variables |
| plot_rocs | Plot Multiple ROC curves |
| poly_kernel | Define polynomial kernel |
| poly_transform | Polynomial transform |
| rbf_feature | Compute single RBF feature at some centroid i in idx (or xi... |
| rbf_kernel | RBF kernel |
| reduce_features | Reduce feature space dimensionality by exploiting redundancy |
| ROC_curve | ROC curve object class |
| save_fig | Wrap figure saving |
| scale_dat | Scale features |
| set_features_to_rm | create list of feature names we want to omit based on jet... |
| svm | Soft margin SVM |
| trig_kernel | Define trigonometric kernel |
| tuned_kernel | Function factory to partially call kernel function to return... |
