Update README.md

Author: blhprasanna99

README.md

@@ -4,21 +4,19 @@ This repository contains my work on speech emotion detection using  <a href="htt
 
 The models which were discussed in the repository are MLP,SVM,Decision Tree,CNN,Random Forest.
 
- <h3>Pre-requisites : </h3>
+ <h4>Pre-requisites : </h4>
     <p>python-3.7+</p>
     <p>librosa</p>
     <p>numpy</p>
     <p>sklearn</p>
     <p>soundfile</p>
- 
-<h3> Details :</h3>
- 
-   <p>utils.py - Contains extraction of features,loading dataset function<p>
-   <p>loading_data.py - Contains dataset,splitting data<p>
+ <h4> Details :</h4>
+   <p>utils.py - Contains extraction of features,loading dataset functions<p>
+   <p>loading_data.py - Contains dataset loading,splitting data<p>
    <p>mlpclassifier.py- Contains mlp model code<p>
    <p>Using_ml_algorithms.py - Contains SVM,randomforest,Decision tree Models.</p>
    <p>CNN_speechemotion.ipynb - Consists of CNN-1d model</p>
-<h4>NOTE :</h4> Remaining .ipynb files were same as above files but shared from google colab.
+<b>NOTE :</b> Remaining .ipynb files were same as above files but shared from google colab.