ARYA MOHAN . HOME. EXPERIENCE. PROJECTS. BLOG. CONTACT. More. Detection of Deepfakes in Human Faces. Advances in deep learning have made it significantly easier to create convincing and believable face-swap videos, known as ‘Deepfakes’, that leave few traces of facial manipulation. As fake media propagates, these deepfakes not only threaten ...

ARYA MOHAN . HOME. EXPERIENCE. PROJECTS. BLOG. CONTACT. More. Generating Images of the M87* Black Hole Using GANs. In this paper, we introduce a novel data augmentation methodology based on Conditional Progressive Generative Adversarial Networks (CPGAN) to generate diverse black hole (BH) images, accounting for variations in spin and …

ARYA MOHAN . HOME. EXPERIENCE. PROJECTS. BLOG. CONTACT. More. Speech Emotion Recognition. Speech is a complex signal, characterized by various features such as pitch, prosody, formant frequencies, spectral density, duration and the location of plosives and fricatives. Understanding the emotional context of a signal requires segmenting each ...

ARYA MOHAN . HOME. EXPERIENCE. PROJECTS. BLOG. CONTACT. More. Let me introduce myself! I am a graduate student at Georgia Tech. Most recently, I was a Machine Learning Intern at Apple Inc., where I designed an NLP pipeline utilizing transformer-based LLMs. Previously, I worked at StellarDNN, a lab at Harvard University, researching data ...

In 2000, psychologists Sheena Iyengar and Mark Lepper proposed a study known as ‘The Jam Experiment’ in their research paper When Choice is Demotivating. “On one day, shoppers at an upscale food market saw a display table with 24 varieties of gourmet jam.

ARYA MOHAN . HOME. EXPERIENCE. PROJECTS. BLOG. CONTACT. More. SoundSensei: Customizable Playlist Curation and Safe Listening for All. SoundSensei, an innovative music recommendation system, transcends the conventional boundaries of music curation by placing transparency, customization, and control at its core. Crafted for both passionate music ...

ARYA MOHAN . HOME. EXPERIENCE. PROJECTS. BLOG. CONTACT. More. Scientific Machine Learning for Drug-Target Interaction Predictions. Accurately predicting drug-target interactions (DTIs) is crucial for expediting the drug development process, saving time, resources, and enhancing drug safety. While traditional methods either lack accuracy or are ...

ARYA MOHAN . HOME. EXPERIENCE. PROJECTS. BLOG. CONTACT. More. Improving Astronomical Time Series Classifiation via Data Augmentation. Advancements in survey telescopes have revolutionized our ability to observe time-varying objects in the sky. These objects are represented by graphs known as light curves that show their brightness over a …

ARYA MOHAN . HOME. EXPERIENCE. PROJECTS. BLOG. CONTACT. More. An Introduction to Classification Metrics. Sensitivity and Specificity. Sensitivity. What is the probability of actually having Covid-19 given that you have tested positive? …

ARYA MOHAN . HOME. EXPERIENCE. PROJECTS. BLOG. CONTACT. More. Generating Ukiyo-e Art using CycleGANs. Style transfer is a computer vision technique that allows us to recompose the content of an image in the style of another. Image to image translation aims to learn the mapping between an input image and an output image using a training set of ...