Robotics Grad Student
I'm pursuing Masters in Robotics and Autonomus Systems at Arizona State University.My current coursework is interdiscplinary. I completed my bachelors in Mechanical Engineering from National Institute of Technology Jalandhar, India.I have 2 years full-time experience as Research and Development Engineer at Suzuki India Ltd.I have internship experience as Automation Engineer at Robic Rufarm. Currently I'm looking for Internship opportunities and Full time opportunities.
Skills
Experience
Education
• Real time Face Mask Detection using OAK-D camera feed of turtlebot4 by deploying Neural Networks.
• Made our own Neural Network for the feature generation by taking training data of images from OAK-D camera
• Deployed model to ROS node which does face mask recognition in real time by subscribing to real time data current_frame.
• Implemented a pipeline outperforming NeRF using point cloud based NeRF by including depth loss function.
• Implementation of ICP point cloud registration, pruning techniques and developing neural point clouds.
• Improved density of point cloud using Recurrent Neural Networks.
• Developed swarm robot navigation technique for surveillance using utility maps and correlation density mapping.
• Developed A-star and dijkstra algorithms for path shortest path generation from maze start to end and weighted branches.
• Developed trade-off between cost and time, negotiated dynamic obstacles by shape navigation and Artificial potential fields.
• Built Machine learning algorithms such as Linear regression, Logistic regression, K Means, Naive Bayes, Gaussian Distribution, Perceptron, SVM, decision trees, Adaboost, Gradient Boost, XG Boost, random forest, and Neural Networks from scratch.
• Applied Lasso, sparse, Coordinate descent, Gradient descent, and Stochastic gradient descent from with different algorithm from base.
• Induced Boosting technique for imbalanced dataset of Wi-Fi dataset, defected glass datasets for better F1-score of 0.85.
• Compared F1 score, Accuracy, G means of Adaboost, Gradient Boosting and logistic regression performance on the datasets.
• Implemented all ML algorithms on MNIST and CIFAR 10 dataset using the statistical approach without using Canny algorithms.
Bias and Variance Classification and the Training and Testing error w.r.t iterations.
Gradient Descent with cost function and error.
Stochoistic Gradient Descent with cost function and error with batch size of 1.
Stochoistic Gradient Descent with cost function and error with batch size of 100.
Regualrization of weights and K means for the number Classification.
LASSO implementation and count of number of zeroes for sparse configuration.
RBF and Poly Kernel which are combined functions of the radial individual functions.
RRBF and Poly kernel implementation with K fold and Bootstraping to increase number of samples.
• Experimented with computer vision techniques by creating dataset using stereo camera of turtlebot.
• Collected IMU data and implemented Kalman filter and FIR filter for the velocity and acceleration prediction.
• Implemented line follower using the computer vision thresholding, mapped surrounding environment using bot.
• Performed feature engineering and generated heat maps to find the best features to develop algorithm.
• Implemented XG Boost, SVM, Neural Networks and Logistic regression to find the best F1 score of 0.71 on testing dataset.
• Compared performance time and F1 score for the dataset and implemented hyper parameter tuning along with K means.
• Implemented Probability edge detection algorithm from scratch resulting better than canny and Sobel detectors.
• Implemented Deep learning techniques along with Adam Algorithm for the better accuracy over the training dataset.
• Detected corners using Harris corners and stitched images and created panorama of image using the concept of disparity.
• Performed the tasks using the classical state of art and deep learning as well.
• Developed code for Robotic Arm navigation avoiding static obstacles using Inverse kinematics solutions and iterative loops.
• Reviewed navigation of soft robotics by exploiting the contact with the environment by lumped mechanism.
• Developed Algorithm for the optimization of waypoints for the better path exploiting obstacles than nominal path.
• Automated a length measuring machine by integration of pulleys, motors, gear train, VFD and rotary encoders.
• Designed product in CATIA and fabricated prototype for testing with actual edge band tape product.
• Measured length by rotary encoders and calibrated to Arduino to deliver tested prototype with budget cut by 40% for customer needs by benchmarking market product specifications for small scale industries.
• Managed to develop timer by LDR and Laser setup for calculation of vehicle acceleration with the Arduino RS 232.
• Simulated CVT in MATLAB for optimal acceleration by reducing lag of 0.5 sec and validated specifications of CVT for different terrains.
• Implemented MATLAB code and technically validated flyweights and variables of CVT for different terrain by physical testing.
• Designed and fabricated a gearbox, CVT, driveline of ATV using FEA analysis (Ansys) and decreased rotational weight by 20%.
• Fabrication, assembly, and disassembly of powertrain components of ATV for 3 years and cut down collaborative service time by 30%.
• Performance evaluation of PV module integrated with PCM filled container with external fins for extremely hot climates.
• Worked as Research Assistant and completed project which got published in Elsevier, ‘Journal of Energy Storage’.
• Attached PCM along with fins on rear to a PV panel to mitigate the drop in power output by 6.59%.
• Automated wiper system on PV panel for growth of efficacy by 10% using Arduino and case study of dust accumulation.