Selected publications

Minimally Supervised Hierarchical Domain Intent Learning for CRS

S. Mondal, S. Dasgupta, A. Gupta · arXiv · 2025

• Intent Learning
• Conversational Systems
• Domain Adaptation

MISCON: A Mission-Driven Conversational Consultant for Pre-Venture Entrepreneurs in Food Deserts

S. Dasgupta, H. Taparia, L. Schmidt, A. Gupta · arXiv · 2025

• Conversational Systems
• Entrepreneurship
• Food Access

Sex Differences in the Variability of Physical Activity Measurements Across Multiple Timescales Recorded by a Wearable Device: Observational Retrospective Cohort Study

K. J. Varner, L. K. Keeler Bruce, S. Soltani, W. Hartogensis, S. Dilchert, F. M. Hecht, A. Chowdhary, L. Pandya, S. Dasgupta, I. Altintas, A. Gupta · Journal of Medical Internet Research · 2025

• Wearable Data
• Biomedical Data
• Scientific Platforms

Biometrics of complete human pregnancy recorded by wearable devices

L. K. Keeler Bruce, D. Gonzlez, S. Dasgupta, B. L. Smarr · NPJ Digital Medicine · 2024

• Wearable Data
• Biomedical Data
• Scientific Platforms

Attack Generation for Smart Grid Network Using GAN Simulator

S. Das, A. Pal, S. Dasgupta · 4th International Conference on Computer, Communication, Control & Information Technology (C3IT) · 2024

• Smart Grid
• Security
• Generative Models

General feature selection technique supporting sex-debiasing in chronic illness algorithms validated using wearable device data

J. H. Burks, L. K. Bruce, P. Kasl, S. Soltani, V. Viswanath, W. Hartogensis, S. Dilchert, F. M. Hecht, S. Dasgupta, I. Altintas, A. Gupta · npj Women's Health · 2024

• Wearable Data
• Biomedical Data
• Scientific Platforms

Performance of an Artificial Intelligence-Generated Risk Score for AKI Prediction: FR-PO036

R. Claure-Del Granado, J. C. Moya-Mamani, R. Malhotra, S. Dasgupta · Journal of the American Society of Nephrology · 2024

• Biomedical Data
• Machine Learning
• Scientific Platforms

Real-Time Forecasting of Intradialytic Hypotension Using Deep Learning and Multimodal Data Integration: SA-PO405

Y. Luo, S. Zhao, S. Dasgupta, T. Rahman, R. Malhotra · Journal of the American Society of Nephrology · 2024

• Biomedical Data
• Machine Learning
• Scientific Platforms

Utilizing Wearable Device Data for Syndromic Surveillance: A Fever Detection Approach

P. Kasl, L. K. Keeler Bruce, W. Hartogensis, S. Dasgupta, L. S. Pandya, S. Dilchert, F. M. Hecht, A. Gupta, I. Altintas, A. E. Mason, B. L. Smarr · Sensors · 2024

• Wearable Data
• Biomedical Data
• Scientific Platforms

V2CE: Video to Continuous Events Simulator

Z. Zhang, S. Cui, K. Chai, H. Yu, S. Dasgupta, U. Mahbub, T. Rahman · IEEE International Conference on Robotics and Automation · 2024

• Simulation
• Computer Vision
• Robotics

Machine Learning Approach to Predict Hemoglobin Levels for Erythropoietin Dosing in Hemodialysis Patients: TH-PO043

S. Zhao, J. W. Yang, J. Zhang, P. L. Lee, S. Dasgupta, J. S. Tannenbaum, J. H. Ix, R. Malhotra · Journal of the American Society of Nephrology · 2023

• Biomedical Data
• Machine Learning
• Scientific Platforms

P2KG: Declarative Construction and Quality Evaluation of Knowledge Graphs from Polystores

X. Zheng, S. Dasgupta, A. Gupta · ADBIS · 2023

Declarative construction and quality evaluation of knowledge graphs from polystore data.

• Knowledge Graphs
• Polystores
• Scientific Data

Variability of temperature measurements recorded by a wearable device by biological sex

L. K. Bruce, P. Kasl, S. Soltani, V. K. Viswanath, W. Hartogensis, S. Dilchert, F. M. Hecht, A. Chowdhary, C. Anglo, L. Pandya, S. Dasgupta · Biology of Sex Differences · 2023

• Wearable Data
• Biomedical Data
• Scientific Platforms

Detection of COVID-19 using multimodal data from a wearable device: results from the first TemPredict Study

A. E. Mason, F. M. Hecht, S. K. Davis, J. L. Natale, W. Hartogensis, N. Damaso, K. T. Claypool, S. Dilchert, S. Dasgupta, S. Purawat, V. K. Viswanath · Scientific Reports · 2022

• Wearable Data
• Biomedical Data
• Scientific Platforms

Metrics from Wearable Devices as Candidate Predictors of Antibody Response Following Vaccination against COVID-19: Data from the Second TemPredict Study

A. E. Mason, P. Kasl, W. Hartogensis, J. L. Natale, S. Dilchert, S. Dasgupta, S. Purawat, A. Chowdhary, C. Anglo, D. Veasna, L. S. Pandya, L. M. Fox, K. Y. Puldon, J. G. Prather, A. Gupta, I. Altintas, B. L. Smarr, F. M. Hecht · Vaccines · 2022

• Wearable Data
• Biomedical Data
• Scientific Platforms

TemPredict: A Big Data Analytical Platform for Scalable Exploration and Monitoring of Personalized Multimodal Data for COVID-19

S. Purawat et al. · IEEE International Conference on Big Data · 2021

A big-data analytical platform for exploring and monitoring personalized multimodal wearable data.

• Wearable Data
• Biomedical Data
• Scientific Platforms

Quantum Data Hub: A Collaborative Data and Analysis Platform for Quantum Material Science

S. Purawat et al. · International Conference on Computational Science · 2021

A collaborative data and analysis platform for quantum materials research.

• Scientific Data
• Workflow Systems
• Materials Science

Discovering Interesting Subgraphs in Social Media Networks

S. Dasgupta, A. Gupta · ASONAM · 2020

Subgraph discovery in social-media networks.

• Graph Mining
• Social Media
• Network Analysis

Multi-Model Investigative Exploration of Social Media Data with BOUTIQUE

J. Gao, S. Dasgupta, A. Gupta · IEEE eScience · 2019

Multi-model investigative exploration of social-media data with BOUTIQUE.

• Social Media
• Multi-Model Data
• Exploration

Ingesting High-Velocity Streaming Graphs from Social Media Sources

S. Dasgupta, A. Bagchi, A. Gupta · IEEE eScience · 2019

Streaming graph ingestion and processing for high-velocity social-media sources.

• Streaming Graphs
• Data Ingestion
• Social Media

PROFORMA: Proactive Forensics with Message Analytics

A. Gupta, S. Dasgupta, A. Bagchi · IEEE Security & Privacy · 2017

Message analytics for proactive forensics.

• Security
• Message Analytics
• Forensics

Generating Polystore Ingestion Plans: A Demonstration with the AWESOME System

S. Dasgupta, C. McKay, A. Gupta · IEEE International Conference on Big Data · 2017

A demonstration of ingestion-plan generation for the AWESOME polystore.

• Distributed Systems
• Polystores
• Data Ingestion

Toward Building a Legal Knowledge-Base of Chinese Judicial Documents for Large-Scale Analytics

A. Gupta, A. Z. Wang, K. Lin, H. Hong, H. Sun, B. L. Liebman, R. E. Stern, S. Dasgupta, M. E. Roberts · JURIX · 2017

• Legal Analytics
• Knowledge Graphs
• Scientific Data

Analyzing Community Dynamics In Social Media

S. Dasgupta, A. Gupta · First International Workshop on Social Data Analytics and Management · 2016

• Social Media
• Graph Analytics
• Data Mining

Analytics-Driven Data Ingestion and Derivation in the AWESOME Polystore

S. Dasgupta, K. Coakley, A. Gupta · IEEE International Conference on Big Data · 2016

Analytics-driven data ingestion and derivation methods for the AWESOME polystore.

• Database Systems
• Polystores
• Query Processing

Resolving Authorization Conflicts by Ontology Views for Controlled Access to a Digital Library

S. Dasgupta, P. Pal, C. Mazumdar, A. Bagchi · Journal of Knowledge Management · 2015

• Knowledge Graphs
• Databases
• Digital Libraries

Controlling Access to a Digital Library Ontology: A Graph Transformation Approach

S. Dasgupta, A. Bagchi · International Journal of Next-Generation Computing · 2014

Graph-transformation methods for access control over digital-library ontology structures.

• Knowledge Graphs
• Access Control
• Digital Libraries

PVT: An Efficient Computational Procedure to Speed Up Next-Generation Sequence Analysis

R. K. Maji et al. · BMC Bioinformatics · 2014

Computational procedures for speeding up next-generation sequence analysis.

• Bioinformatics
• Algorithms
• Sequence Analysis

A Graph-Based Formalism for Controlling Access to a Digital Library Ontology

S. Dasgupta, A. Bagchi · CISIM · 2012

• Knowledge Graphs
• Digital Libraries
• Access Control

Resolving conflicts between role-hierarchy and concept-hierarchy in a Digital Library ontology

S. Dasgupta, A. Bagchi · Emerging Applications of Information Technology (EAIT) · 2012

• Knowledge Graphs
• Digital Libraries
• Access Control

Controlled Access over Documents for Concepts Having Multiple Parents in a Digital Library Ontology

S. Dasgupta, A. Bagchi · CISIM · 2011

• Knowledge Graphs
• Digital Libraries
• Access Control

Pervasive Access to the Data Grid

S. Khatua, S. Dasgupta, N. Mukherjee · International Conference on Grid Computing Applications · 2006

Early work on pervasive access patterns for grid data.

• Grid Computing
• Distributed Systems
• Data Access

Performance Tuning in Grid Environment

S. Ghosh, S. Dasgupta, N. Mukherjee · Networks 2005 · 2005

• Grid Computing
• Distributed Systems
• Performance