docs: implement premium visual README with live interactive benchmark showcase

Author: SanyogSingh07

README.md

@@ -3,7 +3,7 @@
   "rows": 10000,
   "input_partitions": 1,
   "result_partitions": 8,
-  "execution_time_sec": 0.0949,
+  "execution_time_sec": 0.1293,
   "max_partition_size": 7394,
   "min_partition_size": 283,
   "mean_partition_size": 1250.0,

README_data-skew-intelligence_premium_visual.md

@@ -1,10 +1,10 @@
 {
-  "experiment_id": "EXP-1787397300",
+  "experiment_id": "EXP-1787397872",
   "status": "success",
   "rows": 10000,
   "skew_ratio": 0.7,
   "severity": "HIGH_SKEW",
   "model": "logistic_regression",
   "mitigation": "SALTING",
-  "timestamp": "2026-08-22 16:45:01"
+  "timestamp": "2026-08-22 16:54:33"
 }

results/latest/baseline_metrics.json

@@ -2,24 +2,24 @@
   "dataset": "skew_70.parquet",
   "method": "SALTING",
   "rows": 10000,
-  "execution_time_sec": 0.2135,
+  "execution_time_sec": 0.2499,
   "result_partitions": 8,
-  "max_partition_size": 2066,
-  "min_partition_size": 393,
+  "max_partition_size": 2105,
+  "min_partition_size": 391,
   "mean_partition_size": 1250.0,
-  "partition_std": 419.4136,
-  "skew_ratio": 1.6528,
-  "coefficient_of_variation": 0.3355,
+  "partition_std": 429.8322,
+  "skew_ratio": 1.684,
+  "coefficient_of_variation": 0.3439,
   "shuffle_read_bytes": 500,
   "shuffle_write_bytes": 0,
   "partition_sizes": [
-    1274,
-    1310,
-    1200,
-    2066,
+    1249,
     1241,
-    393,
-    1252,
-    1264
+    1229,
+    2105,
+    1286,
+    391,
+    1310,
+    1189
   ]
 }

results/latest/charts/before_after_partition.png

@@ -1,5 +1,5 @@
 {
-  "experiment_id": "EXP-1787397300",
+  "experiment_id": "EXP-1787397872",
   "rows": 10000,
   "skew": 0.7,
   "skew_ratio": 0.7,
@@ -8,19 +8,19 @@
   "ml_model": "logistic_regression",
   "mitigation": "SALTING",
   "mitigation_strategy": "SALTING",
-  "baseline_execution_time": 0.0949,
-  "mitigated_execution_time": 0.2135,
-  "improvement_pct": -124.97,
+  "baseline_execution_time": 0.1293,
+  "mitigated_execution_time": 0.2499,
+  "improvement_pct": -93.27,
   "before": {
-    "execution_time_sec": 0.0949,
+    "execution_time_sec": 0.1293,
     "max_partition_size": 7394,
     "partition_std": 2322.6937
   },
   "after": {
-    "execution_time_sec": 0.2135,
-    "max_partition_size": 2066,
-    "partition_std": 419.4136
+    "execution_time_sec": 0.2499,
+    "max_partition_size": 2105,
+    "partition_std": 429.8322
   },
   "tests_passed": 6,
-  "timestamp": "2026-08-22 16:45:01"
+  "timestamp": "2026-08-22 16:54:33"
 }