Code cleaning, reworking cleaning individual based on changes in overall script. Changes in thresholds.

config.yaml

@@ -667,7 +667,7 @@ ALL_CLEANING_INDIVIDUAL:
       PHONE_DATA_YIELD_FEATURE: RATIO_VALID_YIELDED_HOURS # RATIO_VALID_YIELDED_HOURS or RATIO_VALID_YIELDED_MINUTES
       PHONE_DATA_YIELD_RATIO_THRESHOLD: 0.4 # set to 0 to disable
       EMPATICA_DATA_YIELD_RATIO_THRESHOLD: 0.25 # set to 0 to disable
-      ROWS_NAN_THRESHOLD: 0.3 # set to 1 to disable
+      ROWS_NAN_THRESHOLD: 0.33 # set to 1 to disable
       COLS_NAN_THRESHOLD: 0.9 # set to 1 to remove only columns that contains all (100% of) NaN
       COLS_VAR_THRESHOLD: True
       DROP_HIGHLY_CORRELATED_FEATURES:
@@ -699,8 +699,8 @@ ALL_CLEANING_OVERALL:
       PHONE_DATA_YIELD_FEATURE: RATIO_VALID_YIELDED_HOURS # RATIO_VALID_YIELDED_HOURS or RATIO_VALID_YIELDED_MINUTES
       PHONE_DATA_YIELD_RATIO_THRESHOLD: 0.4 # set to 0 to disable
       EMPATICA_DATA_YIELD_RATIO_THRESHOLD: 0.25 # set to 0 to disable
-      ROWS_NAN_THRESHOLD: 0.3 # set to 1 to disable
+      ROWS_NAN_THRESHOLD: 0.33 # set to 1 to disable
-      COLS_NAN_THRESHOLD: 0.9 # set to 1 to remove only columns that contains all (100% of) NaN
+      COLS_NAN_THRESHOLD: 0.8 # set to 1 to remove only columns that contains all (100% of) NaN
       COLS_VAR_THRESHOLD: True
       DROP_HIGHLY_CORRELATED_FEATURES:
         COMPUTE: True

src/features/all_cleaning_individual/straw/main.py

@@ -1,6 +1,6 @@
 import pandas as pd
 import numpy as np
-import math, sys
+import math, sys, random
 import yaml
 
 from sklearn.impute import KNNImputer
@@ -11,6 +11,8 @@ import seaborn as sns
 sys.path.append('/rapids/')
 from src.features import empatica_data_yield as edy
 
+pd.set_option('display.max_columns', 20)
+
 def straw_cleaning(sensor_data_files, provider):
     
     features = pd.read_csv(sensor_data_files["sensor_data"][0])
@@ -66,26 +68,39 @@ def straw_cleaning(sensor_data_files, provider):
         "timeoflastuse" in col or
         "timefirstcall" in col or
         "timelastcall" in col or
+        "firstuseafter" in col or
         "timefirstmessages" in col or
         "timelastmessages" in col]
     features[impute_w_hn] = impute(features[impute_w_hn], method="high_number")
 
-    # Impute phone locations with median
+    # Impute special case (mostcommonactivity)
-    impute_locations = [col for col in features.columns if "phone_locations_" in col]
+    impute_w_sn = [col for col in features.columns if "mostcommonactivity" in col]
-    features[impute_locations] = impute(features[impute_locations], method="median")
+    features[impute_w_sn] = features[impute_w_sn].fillna(4) # Special case of imputation 
 
-    # Impute remaining phone features with 0
+    # Impute selected phone features with 0
-    impute_rest = [col for col in features.columns if "phone_" in col]
+    impute_zero = [col for col in features if \
+        col.startswith('phone_applications_foreground_rapids_') or
+        col.startswith('phone_battery_rapids_') or
+        col.startswith('phone_bluetooth_rapids_') or
+        col.startswith('phone_light_rapids_') or
+        col.startswith('phone_calls_rapids_') or
+        col.startswith('phone_messages_rapids_') or
+        col.startswith('phone_screen_rapids_') or
+        col.startswith('phone_wifi_visible')]
     features[impute_locations] = impute(features[impute_locations], method="zero")
 
     ## (5) STANDARDIZATION 
     if provider["STANDARDIZATION"]:
         features.loc[:, ~features.columns.isin(excluded_columns)] = StandardScaler().fit_transform(features.loc[:, ~features.columns.isin(excluded_columns)])
     
+    graph_bf_af(features[impute_locations], "knn_before")
+
     # (6) IMPUTATION: IMPUTE DATA WITH KNN METHOD
     impute_cols = [col for col in features.columns if col not in excluded_columns]
     features[impute_cols] = impute(features[impute_cols], method="knn")
 
+    graph_bf_af(features[impute_locations], "knn_after")
+
     # (7) REMOVE COLS WHERE VARIANCE IS 0
     esm_cols = features.loc[:, features.columns.str.startswith('phone_esm_straw')]
 
@@ -140,4 +155,3 @@ def graph_bf_af(features, phase_name):
     sns.heatmap(features.isna(), cbar=False) #features.select_dtypes(include=np.number)
     plt.savefig(f'features_individual_nans_{phase_name}.png', bbox_inches='tight')
     
-    

src/features/all_cleaning_overall/straw/main.py

@@ -1,7 +1,6 @@
 import pandas as pd
 import numpy as np
 import math, sys, random
-import typing
 import yaml
 
 from sklearn.impute import KNNImputer
@@ -95,16 +94,16 @@ def straw_cleaning(sensor_data_files, provider):
 
     # # features[impute_locations] = features[impute_locations].mask(np.random.random(features[impute_locations].shape) < .1)
 
-    # # features.at[0,'pid'] = "p01"
+    # features.at[0,'pid'] = "p01"
-    # # features.at[1,'pid'] = "p01"
+    # features.at[1,'pid'] = "p01"
-    # # features.at[2,'pid'] = "p02"
+    # features.at[2,'pid'] = "p02"
-    # # features.at[3,'pid'] = "p02"
+    # features.at[3,'pid'] = "p02"
 
-    # # graph_bf_af(features[impute_locations], "phoneloc_before")
+    # graph_bf_af(features[impute_locations], "phoneloc_before")
 
     # features[impute_locations] = features[impute_locations + ["pid"]].groupby("pid").transform(lambda x: x.fillna(x.median()))[impute_locations]
 
-    ## (5) STANDARDIZATION 
+    # (5) STANDARDIZATION 
     if provider["STANDARDIZATION"]:
         features.loc[:, ~features.columns.isin(excluded_columns + ["pid"])] = \
             features.loc[:, ~features.columns.isin(excluded_columns)].groupby('pid').transform(lambda x: 0 if (x.std() == 0) else (x - x.mean()) / x.std())
@@ -171,13 +170,3 @@ def graph_bf_af(features, phase_name):
     sns.heatmap(features.isna(), cbar=False) #features.select_dtypes(include=np.number)
     plt.savefig(f'features_overall_nans_{phase_name}.png', bbox_inches='tight')
     
-
-class SklearnWrapper:
-    def __init__(self, transform: typing.Callable):
-        self.transform = transform
-
-    def __call__(self, df):
-        transformed = self.transform.fit_transform(df.values)
-        return pd.DataFrame(transformed, columns=df.columns, index=df.index)
-
-