24 citations · 35 across the 12 of their papers we have counts for
5 papers · 1 filter
Healthcare Facility Assignment Using Real-Time Length-of-Stay Predictions: Queuing-Theoretic and Simulation-driven Machine Learning Approaches
Najiya Fatma, Varun Ramamohan
Longer stays at healthcare facilities, driven by uncertain patient load, inefficient patient flow, and lack of real-time information about medical care, pose significant challenges…
A Framework for Predicting Runtime Savings from Discrete-Event Simulation Model Simplification Operations
Mohd Shoaib, Navonil Mustafee, Varun Ramamohan
Abstraction or substitution and aggregation are the most widely used simulation model simplification operations. Abstraction involves replacing subsystems within a discrete-event s…
Impact of Transmission Dynamics and Treatment Uptake, Frequency and Timing on the Cost-effectiveness of Directly Acting Antivirals for Hepatitis C Virus Infection
Soham Das, Ajit Sood, Vandana Midha +3
Cost-effectiveness analyses, based on decision-analytic models of disease progression and treatment, are routinely used to assess the economic value of a new intervention and conse…
A Discrete Simulation Optimization Approach Towards Calibration of an Agent-based Simulation Model of Hepatitis C Virus Transmission
Soham Das, Navonil Mustafee, Varun Ramamohan
This study demonstrates the implementation of the stochastic ruler discrete simulation optimization method for calibrating an agent-based model (ABM) developed to simulate hepatiti…
Patient Diversion Across Primary Health Centers Using Real Time Delay Predictors
Najiya Fatma, Varun Ramamohan
In the current work, we consider diversion of childbirth patients who arrive seeking emergency admission to public primary health centers (PHCs). PHCs are the first point of contac…