NAVYASRI MEKA

Dedicated Computer Science Master’s student at the University of North Texas, graduating in May 2024. A Data Scientist familiar with gathering, cleaning and organizing data for use by technical and non-technical personnel. Advanced understanding of statistical, algebraic and other analytical techniques. Highly organized, motivated and diligent with significant background in understanding data.

1.  Human Emotion Detection (Graduate) 

09/2023 - 12/2023

• Visualized the data using feature maps and Gradient based visualizations like GradCam
• Experimented with Lenet,ResNet,MobileNetV2,EfficientNet and ViT to detect the human emotions-angry, sad, happy

2. Predictive Analysis for Grocery Sales (Graduate) 

09/2022 - 12/2022

• Implemented Data Analysis using PySpark to handle size of dataset (Bigdata).
• Visualized the data using Pandas to plot bar graphs, rectangular plots, heat map to understand the features.
• Built an efficient model from the pool of RF, KNN, GB for sales prediction.

3. Brain Tumor Detection and Segmentation(Team Lead) 

01/2021 - 04/2021

• Implemented Data pre-processing, converted MRI image to grayscale image and chose the contours for the brain, cropped the image and calculated HOG features for SVM.
• Built models SVM (Linear, Gaussian, Polynomial), CNN and VGG16 and chose efficient models to detect brain tumor based on the training and validation accuracies, Loss, AUC.