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Configuration and cleaning changes

sociality-task
Primoz 2022-08-18 14:21:05 +00:00
parent fb577bc9ad
commit 607da820f2
2 changed files with 24 additions and 18 deletions
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24
config.yaml
View File

@ -672,29 +672,29 @@ ALL_CLEANING_INDIVIDUAL:
RAPIDS:
COMPUTE: True
IMPUTE_SELECTED_EVENT_FEATURES:
COMPUTE: True
COMPUTE: False
MIN_DATA_YIELDED_MINUTES_TO_IMPUTE: 0.33
COLS_NAN_THRESHOLD: 0.3 # set to 1 to disable
COLS_VAR_THRESHOLD: True
ROWS_NAN_THRESHOLD: 1 # set to 1 to disable
DATA_YIELD_FEATURE: RATIO_VALID_YIELDED_HOURS # RATIO_VALID_YIELDED_HOURS or RATIO_VALID_YIELDED_MINUTES
DATA_YIELD_RATIO_THRESHOLD: 0.3 # set to 0 to disable
DATA_YIELD_RATIO_THRESHOLD: 0 # set to 0 to disable
DROP_HIGHLY_CORRELATED_FEATURES:
COMPUTE: True
MIN_OVERLAP_FOR_CORR_THRESHOLD: 0.5
CORR_THRESHOLD: 0.95
SRC_SCRIPT: src/features/all_cleaning_individual/rapids/main.R
STRAW: # currently the same as RAPIDS provider with a change in selecting the imputation type + is not considering MIN_OVERLAP_FOR_CORR_THRESHOLD param and does not have special treatment for phone_esm (see RAPIDS script)
COMPUTE: True
STRAW: # currently the same as RAPIDS provider with a change in selecting the imputation type
COMPUTE: False
IMPUTE_PHONE_SELECTED_EVENT_FEATURES:
COMPUTE: True
COMPUTE: False
TYPE: median # options: zero, mean, median or k-nearest
MIN_DATA_YIELDED_MINUTES_TO_IMPUTE: 0.33
COLS_NAN_THRESHOLD: 0.3 # set to 1 to disable
COLS_VAR_THRESHOLD: True
ROWS_NAN_THRESHOLD: 0 # set to 1 to disable
DATA_YIELD_FEATURE: RATIO_VALID_YIELDED_HOURS # RATIO_VALID_YIELDED_HOURS or RATIO_VALID_YIELDED_MINUTES
DATA_YIELD_RATIO_THRESHOLD: 0.3 # set to 0 to disable
DATA_YIELD_RATIO_THRESHOLD: 0 # set to 0 to disable
DROP_HIGHLY_CORRELATED_FEATURES:
COMPUTE: True
MIN_OVERLAP_FOR_CORR_THRESHOLD: 0.5
@ -707,29 +707,29 @@ ALL_CLEANING_OVERALL:
RAPIDS:
COMPUTE: False
IMPUTE_SELECTED_EVENT_FEATURES:
COMPUTE: True
COMPUTE: False
MIN_DATA_YIELDED_MINUTES_TO_IMPUTE: 0.33
COLS_NAN_THRESHOLD: 0.3 # set to 1 to disable
COLS_VAR_THRESHOLD: True
ROWS_NAN_THRESHOLD: 1 # set to 1 to disable
DATA_YIELD_FEATURE: RATIO_VALID_YIELDED_HOURS # RATIO_VALID_YIELDED_HOURS or RATIO_VALID_YIELDED_MINUTES
DATA_YIELD_RATIO_THRESHOLD: 0.3 # set to 0 to disable
DATA_YIELD_RATIO_THRESHOLD: 0 # set to 0 to disable
DROP_HIGHLY_CORRELATED_FEATURES:
COMPUTE: True
MIN_OVERLAP_FOR_CORR_THRESHOLD: 0.5
CORR_THRESHOLD: 0.95
SRC_SCRIPT: src/features/all_cleaning_overall/rapids/main.R
STRAW: # currently the same as RAPIDS provider with a change in selecting the imputation type + is not considering MIN_OVERLAP_FOR_CORR_THRESHOLD param
COMPUTE: True
STRAW: # currently the same as RAPIDS provider with a change in selecting the imputation type
COMPUTE: False
IMPUTE_PHONE_SELECTED_EVENT_FEATURES:
COMPUTE: True
COMPUTE: False
TYPE: median # options: zero, mean, median or k-nearest
MIN_DATA_YIELDED_MINUTES_TO_IMPUTE: 0.33
COLS_NAN_THRESHOLD: 0.3 # set to 1 to disable
COLS_VAR_THRESHOLD: True
ROWS_NAN_THRESHOLD: 0 # set to 1 to disable
DATA_YIELD_FEATURE: RATIO_VALID_YIELDED_HOURS # RATIO_VALID_YIELDED_HOURS or RATIO_VALID_YIELDED_MINUTES
DATA_YIELD_RATIO_THRESHOLD: 0.3 # set to 0 to disable
DATA_YIELD_RATIO_THRESHOLD: 0 # set to 0 to disable
DROP_HIGHLY_CORRELATED_FEATURES:
COMPUTE: True
MIN_OVERLAP_FOR_CORR_THRESHOLD: 0.5

18
src/features/all_cleaning_overall/straw/main.py
View File

@ -27,7 +27,7 @@ def straw_cleaning(sensor_data_files, provider):
col.startswith('phone_wifi_')]
mask = features['phone_data_yield_rapids_ratiovalidyieldedminutes'] > impute_phone_features['MIN_DATA_YIELDED_MINUTES_TO_IMPUTE']
features.loc[mask, phone_cols] = impute(features[mask][phone_cols], method=impute_phone_features["TYPE"])
features.loc[mask, phone_cols] = impute(features[mask][phone_cols], method=impute_phone_features["TYPE"].lower())
# Drop rows with the value of data_yield_column less than data_yield_ratio_threshold
data_yield_unit = provider["DATA_YIELD_FEATURE"].split("_")[3].lower()
@ -38,13 +38,20 @@ def straw_cleaning(sensor_data_files, provider):
features = features[features[data_yield_column] >= provider["DATA_YIELD_RATIO_THRESHOLD"]]
# Remove cols if threshold of NaN values is passed
features = features.loc[:, features.isna().sum() < provider["COLS_NAN_THRESHOLD"] * features.shape[0]]
esm_cols = features.loc[:, features.columns.str.startswith('phone_esm')] # For later preservation of esm_cols
# Remove cols if threshold of NaN values is passed
features = features.loc[:, features.isna().sum() < provider["COLS_NAN_THRESHOLD"] * features.shape[0]]
# Remove cols where variance is 0
if provider["COLS_VAR_THRESHOLD"]:
features.drop(features.std()[features.std() == 0].index.values, axis=1, inplace=True)
# Preserve esm cols if deleted (has to come after drop cols operations)
for esm in esm_cols:
if esm not in features:
features[esm] = esm_cols[esm]
# Drop highly correlated features - To-Do še en thershold var, ki je v config + kako se tretirajo NaNs?
drop_corr_features = provider["DROP_HIGHLY_CORRELATED_FEATURES"]
if drop_corr_features["COMPUTE"]:
@ -61,14 +68,14 @@ def straw_cleaning(sensor_data_files, provider):
features.drop(to_drop, axis=1, inplace=True)
# Remove rows if threshold of NaN values is passed
min_count = math.ceil((1 - provider["ROWS_NAN_THRESHOLD"]) * features.shape[1]) # min not nan values in row
min_count = math.ceil((1 - provider["ROWS_NAN_THRESHOLD"]) * features.shape[1]) # minimal not nan values in row
features.dropna(axis=0, thresh=min_count, inplace=True)
return features
def impute(df, method='zero'):
def k_nearest(df): # TODO: if needed implement k-nearest imputation / interpolation
def k_nearest(df): # TODO: if needed, implement k-nearest imputation / interpolation
pass
return { # rest of the columns should be imputed with the selected method
@ -77,5 +84,4 @@ def impute(df, method='zero'):
'median': df.fillna(df.median()),
'k-nearest': k_nearest(df)
}[method]