Satyaki Roy
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View article: Advancing infection profiling under data uncertainty through contagion potential
Advancing infection profiling under data uncertainty through contagion potential Open
During the COVID-19 pandemic, the prevalence of asymptomatic cases challenged the reliability of epidemiological statistics in policymaking. To address this, we introduced contagion potential (CP) as a continuous metric derived from sociod…
View article: A Parallel Algorithm for Finding Robust Spanners in Large Social Networks
A Parallel Algorithm for Finding Robust Spanners in Large Social Networks Open
Social networks, characterized by community structures, often rely on nodes called structural hole spanners to facilitate inter-community information dissemination. However, the dynamic nature of these networks, where spanner nodes may be …
View article: Dynamic contagion potential framework for optimizing infection control in healthcare
Dynamic contagion potential framework for optimizing infection control in healthcare Open
Introduction Hospital-acquired infections (HAIs) caused by bacterial and viral pathogens continue to affect millions annually, placing a persistent burden on healthcare systems. Traditional infection control strategies often fall short due…
View article: Optimal Time-Varying Vaccine Allocation Amid Pandemics With Uncertain Immunity Ratios
Optimal Time-Varying Vaccine Allocation Amid Pandemics With Uncertain Immunity Ratios Open
There is a concerted effort to develop vaccines to combat the public health crisis caused by COVID-19. Health experts are raising questions concerning the clinical trials, price and distribution of the vaccines among the public. Policymake…
View article: A Comparative Study on Distancing, Mask and Vaccine Adoption Rates from Global Twitter Trends
A Comparative Study on Distancing, Mask and Vaccine Adoption Rates from Global Twitter Trends Open
COVID-19 is a global health emergency that has fundamentally altered human life. Public perception about COVID-19 greatly informs public policymaking and charts the course of present and future mitigation strategies. Existing approaches to…
View article: Leveraging Network Science for Social Distancing to Curb Pandemic Spread
Leveraging Network Science for Social Distancing to Curb Pandemic Spread Open
COVID-19 has irreversibly upended the course of human life and compelled countries to invoke national emergencies and strict public guidelines. As the scientific community is in the early stages of rigorous clinical testing to come up with…
View article: Quantifying Mobility and Mixing Propensity in the Spatiotemporal Context of a Pandemic Spread
Quantifying Mobility and Mixing Propensity in the Spatiotemporal Context of a Pandemic Spread Open
COVID-19 is the most acute global public health crisis of this century. Current trends in the global infected and death numbers suggest that human mobility leading to high social mixing are key players in infection spread, making it impera…
View article: A Comparative NLP-Based Study on the Current Trends and Future Directions in COVID-19 Research
A Comparative NLP-Based Study on the Current Trends and Future Directions in COVID-19 Research Open
COVID-19 is a global health crisis that has altered human life and still promises to create ripples of death and destruction in its wake. The sea of scientific literature published over a short time-span to understand and mitigate this glo…
View article: Enhancing Federated Survival Analysis through Peer-Driven Client Reputation in Healthcare
Enhancing Federated Survival Analysis through Peer-Driven Client Reputation in Healthcare Open
Federated Learning (FL) holds great promise for digital health by enabling collaborative model training without compromising patient data privacy. However, heterogeneity across institutions, lack of sustained reputation, and unreliable con…
View article: Towards a Unified Pandemic Management Architecture: Survey, Challenges, and Future Directions
Towards a Unified Pandemic Management Architecture: Survey, Challenges, and Future Directions Open
The pandemic caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has impacted the economy, health, and society. Emerging strains are making pandemic management challenging. There is an urge to collect epidemiological, cl…
View article: Khatoozin – a naïve woman sculptor from Bagbasi village, Kurdistan
Khatoozin – a naïve woman sculptor from Bagbasi village, Kurdistan Open
Khatoozin, a self-taught artist, embodies the essence of naïve art through her unique terracotta sculptures, which are deeply influenced by Kurdish mythology and her surroundings. Beginning her artistic journey at sixty, she drew inspirati…
View article: Time-Dependent Network Topology Optimization for LEO Satellite Constellations
Time-Dependent Network Topology Optimization for LEO Satellite Constellations Open
Today's Low Earth Orbit (LEO) satellite networks, exemplified by SpaceX's Starlink, play a crucial role in delivering global internet access to millions of users. However, managing the dynamic and expansive nature of these networks poses s…
View article: Determining the quantity and quality of wood recovered from building demolitions to enable effective allocation
Determining the quantity and quality of wood recovered from building demolitions to enable effective allocation Open
The goal of this study was to determine the quantity and quality of wood extracted from the structural parts of wooden buildings to facilitate the most appropriate allocation of the material. An additional aim was to provide a reliable and…
View article: A Review of Link Prediction Applications in Network Biology
A Review of Link Prediction Applications in Network Biology Open
In the domain of network biology, the interactions among heterogeneous genomic and molecular entities are represented through networks. Link prediction (LP) methodologies are instrumental in inferring missing or prospective associations wi…
View article: CORTADO: Hill Climbing Optimization for Cell-Type Specific Marker Gene Discovery
CORTADO: Hill Climbing Optimization for Cell-Type Specific Marker Gene Discovery Open
The advent of single-cell RNA sequencing (scRNA-seq) has greatly enhanced our ability to explore cellular heterogeneity with high resolution. Identifying subpopulations of cells and their associated molecular markers is crucial in understa…
View article: A Survey on Data-Driven Approaches for Reliability, Robustness, and Energy Efficiency in Wireless Body Area Networks
A Survey on Data-Driven Approaches for Reliability, Robustness, and Energy Efficiency in Wireless Body Area Networks Open
Wireless Body Area Networks (WBANs) are pivotal in health care and wearable technologies, enabling seamless communication between miniature sensors and devices on or within the human body. These biosensors capture critical physiological pa…
View article: Factors affecting COVID-19 infected and death rates inform lockdown-related policymaking
Factors affecting COVID-19 infected and death rates inform lockdown-related policymaking Open
BACKGROUND: After claiming nearly five hundred thousand lives globally, the COVID-19 pandemic is showing no signs of slowing down. While the UK, USA, Brazil and parts of Asia are bracing themselves for the second wave-or the extension of t…
View article: Intestinal epithelial cell barrier dysfunction and elevated Angiopoietin-like 4 identified in orally susceptible peanut allergy model
Intestinal epithelial cell barrier dysfunction and elevated Angiopoietin-like 4 identified in orally susceptible peanut allergy model Open
To the editors: Peanut remains the number one cause of death due to food-related anaphylaxis. Co-factors (e.g., febrile illness, vigorous exercise) that modify the severity of food allergic reaction are known to increase intestinal epithel…
View article: Addressing Data Heterogeneity in Federated Learning of Cox Proportional Hazards Models
Addressing Data Heterogeneity in Federated Learning of Cox Proportional Hazards Models Open
The diversity in disease profiles and therapeutic approaches between hospitals and health professionals underscores the need for patient-centric personalized strategies in healthcare. Alongside this, similarities in disease progression acr…
View article: Correction: Creative problem solving and facial expressions: A stage based comparison
Correction: Creative problem solving and facial expressions: A stage based comparison Open
[This corrects the article DOI: 10.1371/journal.pone.0269504.].
View article: CoVar: A generalizable machine learning approach to identify the coordinated regulators driving variational gene expression
CoVar: A generalizable machine learning approach to identify the coordinated regulators driving variational gene expression Open
Network inference is used to model transcriptional, signaling, and metabolic interactions among genes, proteins, and metabolites that identify biological pathways influencing disease pathogenesis. Advances in machine learning (ML)-based in…
View article: Review 4: "Estimating the Reproduction Number and Transmission Heterogeneity from the Size Distribution of Clusters of Identical Pathogen Sequences"
Review 4: "Estimating the Reproduction Number and Transmission Heterogeneity from the Size Distribution of Clusters of Identical Pathogen Sequences" Open
Reviewers find the proposed method to be novel and validated with synthetic and historical epidemic data. However, they expressed concerns about the uncertainty in quantifying the magnitude of the estimation bias and the validity of this m…
View article: <i>ADRIN2.0</i>: Enabling Post-Disaster Communication Through <u>Ad</u>aptive Mobility-Informed <u>R</u>out<u>in</u>g
<i>ADRIN2.0</i>: Enabling Post-Disaster Communication Through Adaptive Mobility-Informed Routing Open
In areas affected by natural disasters, the functionality of communication networks is often compromised, resulting in partial or complete outages. Effective message sharing, crucial for facilitating prompt recovery efforts, is achieved by…
View article: A Review of Link Prediction Applications in Network Biology
A Review of Link Prediction Applications in Network Biology Open
In the domain of network biology, the interactions among heterogeneous genomic and molecular entities are represented through networks. Link prediction (LP) methodologies are instrumental in inferring missing or prospective associations wi…