Hello! I'm Muskan Gupta, a Machine Learning Researcher at TCS Research . I am working on building state-of-the-art personalized recommender systems for retail.
Previously, I graduated with a Master's from IIIT Delhi in Electronics and Communication Engineering with a focus on Machine Learning (ML). I wrote my Master's Thesis on Counterfactual Inference and Survival Analysis.
Outside of my proffesional work, I am a dedicated Iyenger yoga practitioner, which has honed my focus, and ability to manage a healthy lifestyle.
Reach out to me with anything you want to talk about through email or this form!
Here, are the machine learning projects that I have worked on.
It is well known that DNNs-based models for classification ideally require a large amount of balanced data, i.e., each class should have a sufficient and similar number of data instances. However, real- world data is often skewed and suffers from several biases.Popularity bias in Recommendation Systems pose serious problems when less popular/new items are present. Users interact with a small number of items, which results in a skewed distribution of items clicked/ordered by users and makes the observed dataset extremely sparse. A neural network based temporal SCM framework was proposed to generate the high-quality counterfactual data to enhance the performance of SR models.
Thesis Advisor: Dr. Ranjitha Prasad
In order to answer question such as ‘Will changing the treatment regimen delay the onset of diabetes?’ requires predicting counterfactual using survival analysis. Proposed a novel SurvCI framework which consists of a counterfactual inference algorithm for data with time-to-event outcomes. The proposed approach incorporates a personalised parametric mixture density to model survival functions and outperforms the baselines on synthetic and semi-synthetic dataset.
Advisor: Dr. Pravesh Biyani
Devloped the Speaker Diarization pipelines to find who spoke when in an audio and total number of speakers in an audio recording of Hindi Dataset. Reduced the diarization error rate (DER) to 12.1% using Mean Shift Clustering.
Advisor: Dr. Saket Anand
Build the machine learning model to classify the emotions expressed by a person using speech data.
Advisor: Dr. Angshul Majumdar
During COVID-19, people were asked to maintain the social disatancing, so the virus can ve slowed down. To solve this real world problem, we developed the social distancing detector using digital image processing and computer vision algorithm.