数据分析初步完成。

2025-05-05 07:09:52 +08:00
parent cb8e81e94a
commit 3361ec4e8e
50 changed files with 1581 additions and 0 deletions
--- a/analysis_results/analysis_summary.json
+++ b/analysis_results/analysis_summary.json
@ -0,0 +1,33 @@
+{
+    "Data Overview": {
+        "Number of Users": 6040,
+        "Number of Movies": 3883,
+        "Original Ratings Count": 1000209,
+        "Filled Ratings Count": 22384240
+    },
+    "User Analysis": {
+        "Gender Distribution": {
+            "M": 4331,
+            "F": 1709
+        },
+        "Age Distribution": {
+            "25-34": 2096,
+            "35-44": 1193,
+            "18-24": 1103,
+            "45-49": 550,
+            "50-55": 496,
+            "56+": 380,
+            "Under 18": 222
+        }
+    },
+    "Rating Analysis": {
+        "Average Rating": 3.58,
+        "Rating Distribution": {
+            "1": 56174,
+            "2": 107557,
+            "3": 261197,
+            "4": 348971,
+            "5": 226310
+        }
+    }
+}