Dev: upload model.joblib + metadata.json + README (valid model-index)

README.md

@@ -17,13 +17,13 @@ model-index:
     metrics:
     - name: ROC AUC
       type: roc_auc
-      value: 0.9758
+      value: 0.9736
     - name: Average Precision
       type: average_precision
-      value: 0.9280
+      value: 0.9203
     - name: F1
       type: f1
-      value: 0.8362
+      value: 0.8085
 ---
 
 # Tourism Customer Purchase — XGBoost (Dev)

metadata.json

@@ -1,18 +1,18 @@
 {
   "metrics": {
-    "roc_auc": 0.9757574043167095,
-    "pr_auc": 0.9280077464639517,
-    "f1": 0.8362369337979094,
-    "precision": 0.9375,
-    "recall": 0.7547169811320755,
-    "brier": 0.04538944201270835
+    "roc_auc": 0.9736452528452755,
+    "pr_auc": 0.9202569754756095,
+    "f1": 0.8085106382978723,
+    "precision": 0.926829268292683,
+    "recall": 0.7169811320754716,
+    "brier": 0.048725940611875476
   },
   "params": {
-    "n_estimators": 424,
-    "learning_rate": 0.07,
+    "n_estimators": 484,
+    "learning_rate": 0.03,
     "max_depth": 10,
-    "subsample": 1.0,
+    "subsample": 0.9,
     "colsample_bytree": 0.7
   },
-  "created": "2025-08-31T17:42:17Z"
+  "created": "2025-08-31T18:05:47Z"
 }

model.joblib

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7e88efbbdb664a3703ffc10e4c19d5c879d0074499db5707dbe400350520a0dc
-size 761732
+oid sha256:64444cbf34bca4d9e8018bc8c4097805398c65d1be240f447c126a002fe5d93d
+size 1207963