Update HPO_Analyze_TuningJob_Results.ipynb on where to retrieve a HP job (#1637)

* Update HPO_Analyze_TuningJob_Results.ipynb

Adding instructions on where to find the hyperparameter jobs needed as input.

* Update hyperparameter_tuning/analyze_results/HPO_Analyze_TuningJob_Results.ipynb

Co-authored-by: Aaron Markham <[email protected]>

Author: aws-rbs

hyperparameter_tuning/analyze_results/HPO_Analyze_TuningJob_Results.ipynb

@@ -30,6 +30,10 @@
     "region = boto3.Session().region_name\n",
     "sage_client = boto3.Session().client('sagemaker')\n",
     "\n",
+    "## You must have already run a hyperparameter tuning job to analyze it here.\n",
+    "## The Hyperparameter tuning jobs you have run are listed in the Training section on your SageMaker dashboard.\n",
+    "## Copy the name of a completed job you want to analyze from that list.\n",
+    "## For example: tuning_job_name = 'mxnet-training-201007-0054'.\n",
     "tuning_job_name = 'YOUR-HYPERPARAMETER-TUNING-JOB-NAME'"
    ]
   },