Update README.md

Author: guosyjlu

README.md

@@ -4,9 +4,9 @@ This is the official implementation of our work "DS-Agent: Automated Data Scienc
 
 ![overview.png](figures/overview.png)
 
-## Benchmark
+## Benchmark and Dataset
 
-We select 30 representative data science tasks covering three data modalities and two fundamental ML task types. Please download the datasets and corresponding configuration files via [[Google Drive]](https://drive.google.com/file/d/1xUd1nvCsMLfe-mv9NBBHOAtuYnSMgBGx/view?usp=sharing)  here and unzip them to the directory of "development/benchmarks".
+We select 30 representative data science tasks covering three data modalities and two fundamental ML task types. Please download the datasets and corresponding configuration files via [[Google Drive]](https://drive.google.com/file/d/1xUd1nvCsMLfe-mv9NBBHOAtuYnSMgBGx/view?usp=sharing)  here and unzip them to the directory of "development/benchmarks". Besides, we collect the human insight cases from Kaggle in development/data.zip. Please unzip it, too.
 
 ![overview.png](figures/task.png)