Anubha Gupta
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View article: eSampling: Energy harvesting ADCs
eSampling: Energy harvesting ADCs Open
The power consumption of analog-to-digital converters (ADCs) imposes a major challenge in power-limited systems. A common ADC architecture is based on sample-and-hold (S/H) circuits, where the analog signal is tracked only for a fraction o…
View article: Understanding 30-Day Mortality After First STEMI Through DAGs: Unravelling Epidemiological Cause-Effect Links
Understanding 30-Day Mortality After First STEMI Through DAGs: Unravelling Epidemiological Cause-Effect Links Open
Our DAG reveals causal relationships and identifies confounding variables affecting mortality after STEMI. Sex is identified as a significant factor influencing mortality both directly and indirectly. This influence occurs through its effe…
View article: Leveraging Explainable AQ1 AI for Drug Efficacy and Mortality Analysis: Insights from an Observational Dataset
Leveraging Explainable AQ1 AI for Drug Efficacy and Mortality Analysis: Insights from an Observational Dataset Open
Randomized control trials (RCTs) are the gold standard for establishing causality in drug efficacy, but they have limitations due to strict inclusion criteria and complexity. When RCTs are not feasible, researchers often turn to observatio…
View article: Comparative evaluation of machine learning models versus TIMI score in ST-segment-elevation myocardial infarction patients
Comparative evaluation of machine learning models versus TIMI score in ST-segment-elevation myocardial infarction patients Open
ML model outperformed the traditional regression based TIMI score as a risk stratification tool in patients with STEMI.
View article: Long-term safety and efficacy of anti-GM-CSF otilimab in patients with rheumatoid arthritis: long-term extension of three phase 3 randomised trials (contRAst X)
Long-term safety and efficacy of anti-GM-CSF otilimab in patients with rheumatoid arthritis: long-term extension of three phase 3 randomised trials (contRAst X) Open
Objectives To investigate the long-term safety and efficacy of otilimab, an antigranulocyte-macrophage colony-stimulating factor monoclonal antibody, for patients with rheumatoid arthritis (RA). Methods ContRAst X ( NCT04333147 ) was a pha…
View article: TLDR: Traffic Light Detection using Fourier Domain Adaptation in Hostile WeatheR
TLDR: Traffic Light Detection using Fourier Domain Adaptation in Hostile WeatheR Open
The scarcity of comprehensive datasets in the traffic light detection and recognition domain and the poor performance of state-of-the-art models under hostile weather conditions present significant challenges. To address these issues, this…
View article: Psychological problems and burnout among healthcare workers: Impact of non-pharmacological lifestyle interventions
Psychological problems and burnout among healthcare workers: Impact of non-pharmacological lifestyle interventions Open
AI based early diagnosis of heart's healthy status using ECG analysis may prevent development of cardiovascular disorder in the long run.
View article: On the hypercomplex numbers and normed division algebras in all dimensions: A unified multiplication
On the hypercomplex numbers and normed division algebras in all dimensions: A unified multiplication Open
Mathematics is the foundational discipline for all sciences, engineering, and technology, and the pursuit of normed division algebras in all finite dimensions represents a paramount mathematical objective. In the quest for a real three-dim…
View article: Machine learning based classification of presence utilizing psychophysiological signals in immersive virtual environments
Machine learning based classification of presence utilizing psychophysiological signals in immersive virtual environments Open
In Virtual Reality (VR), a higher level of presence positively influences the experience and engagement of a user. There are several parameters that are responsible for generating different levels of presence in VR, including but not limit…
View article: On the convergence of Fourier representations and Schwartz distributions
On the convergence of Fourier representations and Schwartz distributions Open
While Fourier theory remains a cornerstone for analyzing and interpreting the spectral content of diverse signals, its limitations often surface in practical applications. Notably, popular signals like sinusoids, Dirac deltas, signums, and…
View article: On the hypercomplex numbers and normed division algebra of all dimensions: A unified multiplication
On the hypercomplex numbers and normed division algebra of all dimensions: A unified multiplication Open
Mathematics is the foundational discipline for all sciences, engineering, and technology, and the pursuit of a normed division algebra of all finite dimensions represents a paramount mathematical objective. In the quest for a real three-di…
View article: Exploring Multilingual Unseen Speaker Emotion Recognition: Leveraging Co-Attention Cues in Multitask Learning
Exploring Multilingual Unseen Speaker Emotion Recognition: Leveraging Co-Attention Cues in Multitask Learning Open
Advent of modern deep learning techniques has given rise to advancements in the field of Speech Emotion Recognition (SER). However, most systems prevalent in the field fail to generalize to speakers not seen during training. This study foc…
View article: Multilingual Prosody Transfer: Comparing Supervised & Transfer Learning
Multilingual Prosody Transfer: Comparing Supervised & Transfer Learning Open
The field of prosody transfer in speech synthesis systems is rapidly advancing. This research is focused on evaluating learning methods for adapting pre-trained monolingual text-to-speech (TTS) models to multilingual conditions, i.e., Supe…
View article: CrossVoice: Crosslingual Prosody Preserving Cascade-S2ST using Transfer Learning
CrossVoice: Crosslingual Prosody Preserving Cascade-S2ST using Transfer Learning Open
This paper presents CrossVoice, a novel cascade-based Speech-to-Speech Translation (S2ST) system employing advanced ASR, MT, and TTS technologies with cross-lingual prosody preservation through transfer learning. We conducted comprehensive…
View article: Comparative evaluation of machine learning models versus TIMI score in ST-segment-elevation myocardial infarction patients
Comparative evaluation of machine learning models versus TIMI score in ST-segment-elevation myocardial infarction patients Open
Background Risk stratification is an integral component of ST-segment-elevation myocardial infarction (STEMI) management practices. This study aimed to derive a machine learning (ML) model for risk stratification and identification of fact…
View article: On the hypercomplex numbers and normed division algebra of all dimensions: A unified multiplication
On the hypercomplex numbers and normed division algebra of all dimensions: A unified multiplication Open
Mathematics is the mother of all the sciences, engineering and technology, and a normed division algebra of all finite dimensions is the mathematical holy grail. In search of a real three-dimensional, normed, associative, division algebra,…
View article: On the hypercomplex numbers and normed division algebra of all dimensions: A unified multiplication
On the hypercomplex numbers and normed division algebra of all dimensions: A unified multiplication Open
Mathematics is the mother of all the sciences, engineering and technology, and a normed division algebra of all finite dimensions is the mathematical holy grail. In search of a real three-dimensional, normed, associative, division algebra,…
View article: A Comprehensive Targeted Panel of 295 Genes: Unveiling Key Disease Initiating and Transformative Biomarkers in Multiple Myeloma
A Comprehensive Targeted Panel of 295 Genes: Unveiling Key Disease Initiating and Transformative Biomarkers in Multiple Myeloma Open
Multiple myeloma (MM) is a haematological cancer that evolves from the benign precursor stage termed monoclonal gammopathy of undetermined significance (MGUS). Understanding the pivotal biomarkers, genomic events, and gene interactions dis…
View article: On the Convergence of Fourier Representations and Schwartz Distributions
On the Convergence of Fourier Representations and Schwartz Distributions Open
Fourier theory is a popular tool for analyzing various signals and interpreting their spectral contents. It finds applications in a wide variety of subject areas. However, some of the popular signals, such as sinusoidal signals, Dirac delt…
View article: Explainable AI Model as a Complementary Tool to Randomized Controlled Trials (RCTs): A Comprehensive Assessment using Historical COVID Data
Explainable AI Model as a Complementary Tool to Randomized Controlled Trials (RCTs): A Comprehensive Assessment using Historical COVID Data Open
Background and Purpose: Randomized Control Trials (RCTs) are the gold standard for establishing causality in drug efficacy, However, they have limitations due to strict inclusion criteria and complexity. When RCTs are not feasible, researc…
View article: The Multi-modality Cell Segmentation Challenge: Towards Universal Solutions
The Multi-modality Cell Segmentation Challenge: Towards Universal Solutions Open
Cell segmentation is a critical step for quantitative single-cell analysis in microscopy images. Existing cell segmentation methods are often tailored to specific modalities or require manual interventions to specify hyper-parameters in di…
View article: Why is the Winner the Best?
Why is the Winner the Best? Open
International benchmarking competitions have become fundamental for the comparative performance assessment of image analysis methods. However, little attention has been given to investigating what can be learnt from these competitions. Do …