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๐Ÿ” rafal idzi ๐Ÿ“‚ Engineering
Showing 58 results for "rafal idzi" in Engineering
Engineering Preprint PDF DOI

VIDS: A Verified Imaging Dataset Standard for Medical AI

Joan S. Muthu, John Shalen ยท 2026

Medical imaging AI development is fundamentally dependent on annotated datasets, yet no existing standard provides machine-enforceable validation across dataset structure, annotation provenance, qualiโ€ฆ

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Engineering Preprint PDF DOI

Beyond Benchmarks: A Framework for Post Deployment Validation of CT Lung Nodule Detection AI

Daniel Soliman ยท 2026

Background: Artificial intelligence (AI) assisted lung nodule detection systems are increasingly deployed in clinical settings without site-specific validation. Performance reported under benchmark coโ€ฆ

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Engineering Preprint PDF DOI

RAFL: Generalizable Sim-to-Real of Soft Robots with Residual Acceleration Field Learning

Dong Heon Cho, Boyuan Chen ยท 2026

Differentiable simulators enable gradient-based optimization of soft robots over material parameters, control, and morphology, but accurately modeling real systems remains challenging due to the sim-tโ€ฆ

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Engineering Preprint PDF DOI

Decomposing the Influence of Physical Acoustic Modeling on Neural Personal Sound Zone Rendering: An Ablation Study

Hao Jiang, Edgar Choueiri ยท 2026

Deep learning-based Personal Sound Zones (PSZs) rely on simulated acoustic transfer functions (ATFs) for training, yet idealized point-source models exhibit large sim-to-real gaps. While physically inโ€ฆ

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Engineering Preprint PDF DOI

Lung nodule classification on CT scan patches using 3D convolutional neural networks

Volodymyr Sydorskyi ยท 2026

Lung cancer remains one of the most common and deadliest forms of cancer worldwide. The likelihood of successful treatment depends strongly on the stage at which the disease is diagnosed. Therefore, eโ€ฆ

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Engineering Preprint PDF DOI

Generation of Chest CT pulmonary Nodule Images by Latent Diffusion Models using the LIDC-IDRI Dataset

Kaito Urata, Maiko Nagao, Atsushi Teramoto, Kazuyoshi Imaizumi, Masashi Kondo, Hiroshi Fujita ยท 2026

Recently, computer-aided diagnosis systems have been developed to support diagnosis, but their performance depends heavily on the quality and quantity of training data. However, in clinical practice, โ€ฆ

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Engineering Preprint PDF DOI

Visual question answering-based image-finding generation for pulmonary nodules on chest CT from structured annotations

Maiko Nagao, Kaito Urata, Atsushi Teramoto, Kazuyoshi Imaizumi, Masashi Kondo, Hiroshi Fujita ยท 2026

Interpretation of imaging findings based on morphological characteristics is important for diagnosing pulmonary nodules on chest computed tomography (CT) images. In this study, we constructed a visualโ€ฆ

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Engineering Preprint PDF DOI

Stereo Audio Rendering for Personal Sound Zones Using a Binaural Spatially Adaptive Neural Network (BSANN)

Hao Jiang, Edgar Choueiri ยท 2026

A binaural rendering framework for personal sound zones (PSZs) is proposed to enable multiple head-tracked listeners to receive fully independent stereo audio programs. Current PSZ systems typically rโ€ฆ

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Engineering Preprint PDF DOI

EMeRALDS: Electronic Medical Record Driven Automated Lung Nodule Detection and Classification in Thoracic CT Images

Hafza Eman, Furqan Shaukat, Muhammad Hamza Zafar, Syed Muhammad Anwar ยท 2025

Objective: Lung cancer is a leading cause of cancer-related mortality worldwide, primarily due to delayed diagnosis and poor early detection. This study aims to develop a computer-aided diagnosis (CADโ€ฆ

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Engineering Preprint PDF DOI

Vibration Damping in Underactuated Cable-suspended Artwork -- Flying Belt Motion Control

Martin Goubej, Lauria Clarke, Martin Hrabacka, David Tolar ยท 2025

This paper presents a comprehensive refurbishment of the interactive robotic art installation Standards and Double Standards by Rafael Lozano-Hemmer. The installation features an array of belts suspenโ€ฆ

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Engineering Preprint PDF DOI

Multi-Attention Stacked Ensemble for Lung Cancer Detection in CT Scans

Uzzal Saha, Surya Prakash ยท 2025

In this work, we address the challenge of binary lung nodule classification (benign vs malignant) using CT images by proposing a multi-level attention stacked ensemble of deep neural networks. Three pโ€ฆ

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Engineering Preprint PDF DOI

Latent Space Consistency for Sparse-View CT Reconstruction

Duoyou Chen, Yunqing Chen, Can Zhang, Zhou Wang, Cheng Chen, Ruoxiu Xiao ยท 2025

Computed Tomography (CT) is a widely utilized imaging modality in clinical settings. Using densely acquired rotational X-ray arrays, CT can capture 3D spatial features. However, it is confronted with โ€ฆ

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A Narrative Review on Large AI Models in Lung Cancer Screening, Diagnosis, and Treatment Planning

Jiachen Zhong, Yiting Wang, Di Zhu, Ziwei Wang ยท 2025

Lung cancer remains one of the most prevalent and fatal diseases worldwide, demanding accurate and timely diagnosis and treatment. Recent advancements in large AI models have significantly enhanced meโ€ฆ

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Mitigating Subgroup Disparities in Multi-Label Speech Emotion Recognition: A Pseudo-Labeling and Unsupervised Learning Approach

Yi-Cheng Lin, Huang-Cheng Chou, Hung-yi Lee ยท 2025

While subgroup disparities and performance bias are increasingly studied in computational research, fairness in categorical Speech Emotion Recognition (SER) remains underexplored. Existing methods oftโ€ฆ

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BEM-Assisted Low-Complexity Channel Estimation for AFDM Systems over Doubly Selective Channels

Limin Liu, Zhe Li, Qihao Peng, Qu Luo, Pei Xiao, Haowei Wu ยท 2025

In this paper, we propose a low-complexity channel estimation scheme of affine frequency division multiplexing (AFDM) based on generalized complex exponential basis expansion model (GCE-BEM) over doubโ€ฆ

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Delay-Doppler Multiplexing With Global Filtering

Jialiang Zhu, Mohsen Bayat, Arman Farhang ยท 2025

This paper proposes a novel modulation technique called globally filtered orthogonal time frequency space (GF-OTFS) which integrates single-carrier frequency division multiple access (SC-FDMA)-based dโ€ฆ

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S3TU-Net: Structured Convolution and Superpixel Transformer for Lung Nodule Segmentation

Yuke Wu, Xiang Liu, Yunyu Shi, Xinyi Chen, Zhenglei Wang, YuQing Xu, Shuo Hong Wang ยท 2024

The irregular and challenging characteristics of lung adenocarcinoma nodules in computed tomography (CT) images complicate staging diagnosis, making accurate segmentation critical for clinicians to exโ€ฆ

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FusionLungNet: Multi-scale Fusion Convolution with Refinement Network for Lung CT Image Segmentation

Sadjad Rezvani, Mansoor Fateh, Yeganeh Jalali, Amirreza Fateh ยท 2024

Early detection of lung cancer is crucial as it increases the chances of successful treatment. Automatic lung image segmentation assists doctors in identifying diseases such as lung cancer, COVID-19, โ€ฆ

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Engineering Preprint PDF DOI

Performance Analysis of OTFS-NOMA System with Fractional Doppler

Wafa Hedhly, Leila Musavian, Nikolaos Thomos ยท 2024

In this work, we investigate the effect of fractional Doppler on the performance of a system using orthogonal time frequency space (OTFS) modulation and non-orthogonal multiple access (NOMA) where useโ€ฆ

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Stochastic Control of UAVs: An Optimal Tradeoff between Performance, Flight Smoothness and Control Effort

George Rapakoulias, Panagiotis Tsiotras ยท 2024

Safe and accurate control of unmanned aerial vehicles in the presence of winds is a challenging control problem due to the hard-to-model and highly stochastic nature of the disturbance forces acting uโ€ฆ

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