260 citations · 278 across the 13 of their papers we have counts for
5 papers · 1 filter
Spatio-temporal Storytelling? Leveraging Generative Models for Semantic Trajectory Analysis
Shreya Ghosh, Saptarshi Sengupta, Prasenjit Mitra
In this paper, we lay out a vision for analysing semantic trajectory traces and generating synthetic semantic trajectory data (SSTs) using generative language model. Leveraging the…
Lumos in the Night Sky: AI-enabled Visual Tool for Exploring Night-Time Light Patterns
Jakob Hederich, Shreya Ghosh, Zeyu He +1
We introduce NightPulse, an interactive tool for Night-time light (NTL) data visualization and analytics, which enables researchers and stakeholders to explore and analyze NTL data…
Pavlok-Nudge: A Feedback Mechanism for Atomic Behaviour Modification with Snoring Usecase
Md Rakibul Hasan, Shreya Ghosh, Pradyumna Agrawal +3
This paper proposes an atomic behaviour intervention strategy using the Pavlok wearable device. Pavlok utilises beeps, vibration and shocks as a mode of aversion technique to help…
Emolysis: A Multimodal Open-Source Group Emotion Analysis and Visualization Toolkit
Shreya Ghosh, Zhixi Cai, Parul Gupta +4
Automatic group emotion recognition plays an important role in understanding complex human-human interaction. This paper introduces, Emolysis, a Python-based, standalone open-sourc…
Glitch in the Matrix: A Large Scale Benchmark for Content Driven Audio-Visual Forgery Detection and Localization
Zhixi Cai, Shreya Ghosh, Abhinav Dhall +3
Most deepfake detection methods focus on detecting spatial and/or spatio-temporal changes in facial attributes and are centered around the binary classification task of detecting w…