Rohan Ishwarkar

Summer Intern

Capillary Technologies•  May 2019 - July 2019

• Worked on Automatic Speech Recognition in Noisy Environment using Kaldi Speech Recognition Toolkit • Solved Indian Accent problem using data scrapped from youtube instead of Commonvoice and Librispeech datasets. Used GMM based models for alignments and Kaldi TDNN Chain Model as Acoustic Model. • Noise augmented data at various SNR and decibel ratios to increase robustness and mapped clean alignments. • Used SpecAugment to counter case of frequency and phoneme loss.

Intern

Boston Consulting Group•  February 2019 - March 2019

• Made a Salesman Calculator in Android and customized it as per the Company's requirements. • Designed another app (hygiene monitoring device tracker) that encompasses features like live location, device data update and alerts in real time.

Summer Intern

Kolkata Police Headquarters•  May 2018 - July 2018

• Worked on speaker recognition using MFCC feature extraction and made a Deep Learning model to identify the voice of criminal. Made a program to separate the voice of a criminal from all mixed up audio files. • Improvisation of Sanjog App of Kolkata Police. Sending push notifications using Firebase to update data.

IIT, Kharagpur (Indian Institute of Technology)

Computer Science & Engineering, B.Tech•  July 2016 - Present

B.Tech + M.Tech (Dual Degree) in Computer Science and Engineering.