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๐Ÿ” bharat kumar ๐Ÿ“‚ Engineering
Showing 26 results for "bharat kumar" in Engineering
Engineering Preprint PDF DOI

Photogrammetry-Reconstructed 3D Head Meshes for Accessible Individual Head-Related Transfer Functions

Ludovic Pirard, Lorenzo Picinali, Katarina C. Poole ยท 2026

Individual head-related transfer functions (HRTFs) are essential for accurate spatial audio binaural rendering but remain difficult to obtain due to measurement complexity. This study investigates wheโ€ฆ

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Engineering Preprint PDF DOI

Learning from Limited Labels: Transductive Graph Label Propagation for Indian Music Analysis

Parampreet Singh, Akshay Raina, Sayeedul Islam Sheikh, Vipul Arora ยท 2026

Supervised machine learning frameworks rely on extensive labeled datasets for robust performance on real-world tasks. However, there is a lack of large annotated datasets in audio and music domains, aโ€ฆ

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Engineering Preprint PDF DOI

Bayesian Negative Binomial Regression of Afrobeats Chart Persistence

Ian Jacob Cabansag, Paul Ntegeka ยท 2026

Afrobeats songs compete for attention on streaming platforms, where chart visibility can influence both revenue and cultural impact. This paper examines whether collaborations help songs remain on theโ€ฆ

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Engineering Preprint PDF DOI

Enhancing Photogrammetry Reconstruction For HRTF Synthesis Via A Graph Neural Network

Ludovic Pirard, Katarina C. Poole, Lorenzo Picinali ยท 2025

Traditional Head-Related Transfer Functions (HRTFs) acquisition methods rely on specialised equipment and acoustic expertise, posing accessibility challenges. Alternatively, high-resolution 3D modelliโ€ฆ

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Engineering Preprint PDF DOI

CarAT: Carbon Atom Tracing across Industrial Chemical Value Chains via Chemistry Language Models

Emma Pajak, David Walz, Olga Walz, Laura Marie Helleckes, Klaus Hellgardt, Antonio del Rio Chanona ยท 2025

The chemical industry is increasingly prioritising sustainability, with a focus on reducing carbon footprints to achieve net zero. By 2026, the Together for Sustainability (TfS) consortium will requirโ€ฆ

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Engineering Preprint PDF DOI

Language Models for Automated Classification of Brain MRI Reports and Growth Chart Generation

Maryam Daniali, Shivaram Karandikar, Dabriel Zimmerman, J. Eric Schmitt, Matthew J. Buczek, Benjamin Jung, Laura Mercedes, Jakob Seidlitz, Vanessa Troiani, Lena Dorfschmidt, Eren Kafadar, Remo Williams, Susan Sotardi, Arastoo Vossough, Scott Haag, Jenna M. Schabdach, Aaron Alexander-Bloch ยท 2025

Clinically acquired brain MRIs and radiology reports are valuable but underutilized resources due to the challenges of manual analysis and data heterogeneity. We developed fine-tuned language models (โ€ฆ

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Engineering Preprint PDF DOI

EEG-Based Decoding of Sound Location: Comparing Free-Field to Headphone-Based Non-Individual HRTFs

Nils Marggraf-Turley, Martha Shiell, Niels Pontoppidan, Drew Cappotto, Lorenzo Picinali ยท 2025

Sound source localization relies on spatial cues such as interaural time differences (ITD), interaural level differences (ILD), and monaural spectral cues. Individually measured Head-Related Transfer โ€ฆ

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Engineering Preprint PDF DOI

StockGenChaR: A Study on the Evaluation of Large Vision-Language Models on Stock Chart Captioning

Le Qiu, Emmanuele Chersoni ยท 2024

Technical analysis in finance, which aims at forecasting price movements in the future by analyzing past market data, relies on the insights that can be gained from the interpretation of stock charts;โ€ฆ

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Engineering Preprint PDF DOI

HAAT: Hybrid Attention Aggregation Transformer for Image Super-Resolution

Song-Jiang Lai, Tsun-Hin Cheung, Ka-Chun Fung, Kai-wen Xue, Kin-Man Lam ยท 2024

In the research area of image super-resolution, Swin-transformer-based models are favored for their global spatial modeling and shifting window attention mechanism. However, existing methods often limโ€ฆ

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Engineering Preprint PDF DOI

SELF-BART : A Transformer-based Molecular Representation Model using SELFIES

Indra Priyadarsini, Seiji Takeda, Lisa Hamada, Emilio Vital Brazil, Eduardo Soares, Hajime Shinohara ยท 2024

Large-scale molecular representation methods have revolutionized applications in material science, such as drug discovery, chemical modeling, and material design. With the rise of transformers, modelsโ€ฆ

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Engineering Preprint PDF DOI

Open loop calibration and closed loop non-perturbative estimation of the lateral errors of an adaptive optics system: examples with GRAVITY+ and CHARA experimental data

Anthony Berdeu (LESIA), Henri Bonnet (ESO), Jean-Baptiste Le Bouquin (IPAG), Johann Kolb (ESO), Guillaume Bourdarot (MPE), Philippe Berio (OCA), Thibaut Paumard (LESIA), Frank Eisenhauer (MPE), Christian Straubmeier, Paulo Garcia (CENTRA, FEUP), Sebastian Honig, Florentin Millour (OCA), Laura Kreidberg (MPIA), Denis Defrere, Ferreol Soulez (CRAL), Denis Mourard (OCA), Gail Schaefer, Narsireddy Anugu ยท 2024

Performances of an adaptive optics (AO) system are directly linked with the quality of its alignment. During the instrument calibration, having open loop fast tools with a large capture range are neceโ€ฆ

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Engineering Preprint PDF DOI

SoRoTop: a hitchhiker's guide to topology optimization MATLAB code for design-dependent pneumatic-driven soft robots

Prabhat Kumar ยท 2024

Demands for pneumatic-driven soft robots are constantly rising for various applications. However, they are often designed manually due to the lack of systematic methods. Moreover, design-dependent chaโ€ฆ

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Engineering Preprint PDF DOI

Towards SAMBA: Segment Anything Model for Brain Tumor Segmentation in Sub-Sharan African Populations

Mohannad Barakat, Noha Magdy, Jjuuko George William, Ethel Phiri, Raymond Confidence, Dong Zhang, Udunna C Anazodo ยท 2023

Gliomas, the most prevalent primary brain tumors, require precise segmentation for diagnosis and treatment planning. However, this task poses significant challenges, particularly in the African populaโ€ฆ

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Engineering Preprint PDF DOI

Restoration of the JPEG Maximum Lossy Compressed Face Images with Hourglass Block based on Early Stopping Discriminator

Jongwook Si, Sungyoung Kim ยท 2023

When a JPEG image is compressed using the loss compression method with a high compression rate, a blocking phenomenon can occur in the image, making it necessary to restore the image to its original qโ€ฆ

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Engineering Preprint PDF DOI

Spot the fake lungs: Generating Synthetic Medical Images using Neural Diffusion Models

Hazrat Ali, Shafaq Murad, Zubair Shah ยท 2022

Generative models are becoming popular for the synthesis of medical images. Recently, neural diffusion models have demonstrated the potential to generate photo-realistic images of objects. However, thโ€ฆ

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Engineering Preprint PDF DOI

A Simulation Method for MMW Radar Sensing in Traffic Intersection Based on BART Algorithm

Ming Zong, Zhanyu Zhu ยท 2022

Millimeter-wave (mmw) radar is indispensable for Intelligent Transportation Systems (ITS), which can monitor traffic conditions in all weathers. An end-to-end simulation method for mmw radar monitorinโ€ฆ

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Engineering Preprint PDF DOI

InsMix: Towards Realistic Generative Data Augmentation for Nuclei Instance Segmentation

Yi Lin, Zeyu Wang, Kwang-Ting Cheng, Hao Chen ยท 2022

Nuclei Segmentation from histology images is a fundamental task in digital pathology analysis. However, deep-learning-based nuclei segmentation methods often suffer from limited annotations. This papeโ€ฆ

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Engineering Preprint PDF DOI

A Quantitative Comparison between Shannon and Tsallis Havrda Charvat Entropies Applied to Cancer Outcome Prediction

Thibaud Brochet, Jerome Lapuyade-Lahorgue, Pierre Vera, Su Ruan ยท 2022

In this paper, we propose to quantitatively compare loss functions based on parameterized Tsallis-Havrda-Charvat entropy and classical Shannon entropy for the training of a deep network in the case ofโ€ฆ

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Engineering Preprint PDF DOI

The Hearpiece database of individual transfer functions of an openly available in-the-ear earpiece for hearing device research

Florian Denk, Birger Kollmeier ยท 2020

We present a database of acoustic transfer functions of the Hearpiece, an openly available multi-microphone multi-driver in-the-ear earpiece for hearing device research. The database includes HRTFs foโ€ฆ

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Engineering Preprint PDF DOI

A Control Chart Approach to Power System Line Outage Detection Under Transient Dynamics

Xiaozhou Yang, Nan Chen, Chao Zhai ยท 2019

Online transmission line outage detection over the entire network enables timely corrective action to be taken, which prevents a local event from cascading into a large scale blackout. Line outage detโ€ฆ

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