Handle clustering classification the same as other classification models again.

exploration/ml_pipeline_classification_with_clustering.py

@@ -14,9 +14,7 @@
 # ---
 
 # %% jupyter={"source_hidden": true}
-# %matplotlib inline
+from pathlib import Path
-import os
-import sys
 
 import matplotlib.pyplot as plt
 import numpy as np
@@ -27,11 +25,6 @@ from sklearn.model_selection import LeaveOneGroupOut, StratifiedKFold, cross_val
 
 from machine_learning.classification_models import ClassificationModels
 
-nb_dir = os.path.split(os.getcwd())[0]
-if nb_dir not in sys.path:
-    sys.path.append(nb_dir)
-
-
 # %% [markdown]
 # # RAPIDS models
 
@@ -42,10 +35,30 @@ CV_METHOD = "logo"  # logo, halflogo, 5kfold
 # Cross-validation method (could be regarded as a hyperparameter)
 N_SL = 1  # Number of largest/smallest accuracies (of particular CV) outputs
 
+# %%
+PATH_BASE = Path("E:/STRAWresults/20230415")
+
+SEGMENT_TYPE = "period"
+print("SEGMENT_TYPE: " + SEGMENT_TYPE)
+SEGMENT_LENGTH = "30_minutes_before"
+print("SEGMENT_LENGTH: " + SEGMENT_LENGTH)
+TARGET_VARIABLE = "appraisal_stressfulness"
+print("TARGET_VARIABLE: " + TARGET_VARIABLE)
+
+if ("appraisal" in TARGET_VARIABLE) and ("stressfulness" in TARGET_VARIABLE):
+    TARGET_VARIABLE += "_"
+    TARGET_VARIABLE += SEGMENT_TYPE
+
+PATH_FULL = PATH_BASE / SEGMENT_LENGTH / ("input_" + TARGET_VARIABLE + "_mean.csv")
+
+model_input = pd.read_csv(PATH_FULL)
+
+if SEGMENT_LENGTH == "daily":
+    DAY_LENGTH = "daily"  # or "working"
+    print(DAY_LENGTH)
+    model_input = model_input[model_input["local_segment"].str.contains(DAY_LENGTH)]
+
 # %% jupyter={"source_hidden": true}
-model_input = pd.read_csv(
-    "E:/STRAWresults/20230415/30_minutes_before/input_PANAS_negative_affect_mean.csv"
-)
 index_columns = [
     "local_segment",
     "local_segment_label",
@@ -53,10 +66,13 @@ index_columns = [
     "local_segment_end_datetime",
 ]
 
-lime_col = "limesurvey_demand_control_ratio_quartile"
+CLUST_COL = "limesurvey_demand_control_ratio_quartile"
-clust_col = lime_col
+print("CLUST_COL: " + CLUST_COL)
 
-model_input[clust_col].describe()
+BINS = [-1, 0, 4]
+print("BINS: " + str(BINS))
+
+model_input[CLUST_COL].describe()
 
 
 # %% jupyter={"source_hidden": true}
@@ -64,9 +80,9 @@ model_input[clust_col].describe()
 # Filter-out outlier rows by clust_col
 # model_input = model_input[(np.abs(stats.zscore(model_input[clust_col])) < 3)]
 
-uniq = model_input[[clust_col, "pid"]].drop_duplicates().reset_index(drop=True)
+uniq = model_input[[CLUST_COL, "pid"]].drop_duplicates().reset_index(drop=True)
 uniq = uniq.dropna()
-plt.bar(uniq["pid"], uniq[clust_col])
+plt.bar(uniq["pid"], uniq[CLUST_COL])
 
 # %% jupyter={"source_hidden": true}
 # Get clusters by cluster col & and merge the clusters to main df
@@ -87,15 +103,14 @@ cmodels = cm.get_cmodels()
 # %% jupyter={"source_hidden": true}
 for k in range(N_CLUSTERS):
     model_input_subset = model_input[model_input["cluster"] == k].copy()
-    bins = [-1, 1, 2, 4]  # bins for z-scored targets
     model_input_subset.loc[:, "target"] = pd.cut(
         model_input_subset.loc[:, "target"],
-        bins=bins,
+        bins=BINS,
-        labels=["low", "medium", "high"],
+        labels=["low", "high"],
         right=False,
     )  # ['low', 'medium', 'high']
     model_input_subset["target"].value_counts()
-    model_input_subset = model_input_subset[model_input_subset["target"] != "medium"]
+    # model_input_subset = model_input_subset[model_input_subset["target"] != "medium"]
     model_input_subset["target"] = (
         model_input_subset["target"].astype(str).apply(lambda x: 0 if x == "low" else 1)
     )
@@ -206,11 +221,17 @@ for k in range(N_CLUSTERS):
 scores = cm.get_total_models_scores(n_clusters=N_CLUSTERS)
 
 # %%
-scores.to_csv(
+PATH_OUTPUT = Path("..") / Path("presentation/results")
-    "../presentation/results/PANAS_negative_affect_30min_classification_"
+path_output_full = PATH_OUTPUT / (
+    TARGET_VARIABLE
+    + "_"
+    + SEGMENT_LENGTH
+    + "_classification_"
     + CV_METHOD
+    + str(BINS)
     + "_clust_"
+    + CLUST_COL
     + str(N_CLUSTERS)
-    + ".csv",
+    + ".csv"
-    index=False,
 )
+scores.to_csv(path_output_full, index=False)