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🔍 alessandro betti 📂 Engineering
Showing 14 results for "alessandro betti" in Engineering
Engineering Preprint PDF DOI

3D-TDA -- Topological feature extraction from 3D images for Alzheimer's disease classification

Faisal Ahmed, Taymaz Akan, Fatih Gelir, Owen T. Carmichael, Elizabeth A. Disbrow, Steven A. Conrad, Mohammad A. N. Bhuiyan · 2025

Now that disease-modifying therapies for Alzheimer disease have been approved by regulatory agencies, the early, objective, and accurate clinical diagnosis of AD based on the lowest-cost measurement m…

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Engineering Preprint PDF DOI

BETTY Dataset: A Multi-modal Dataset for Full-Stack Autonomy

Micah Nye, Ayoub Raji, Andrew Saba, Eidan Erlich, Robert Exley, Aragya Goyal, Alexander Matros, Ritesh Misra, Matthew Sivaprakasam, Marko Bertogna, Deva Ramanan, Sebastian Scherer · 2025

We present the BETTY dataset, a large-scale, multi-modal dataset collected on several autonomous racing vehicles, targeting supervised and self-supervised state estimation, dynamics modeling, motion f…

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Engineering Preprint PDF DOI

SDF-TopoNet: A Two-Stage Framework for Tubular Structure Segmentation via SDF Pre-training and Topology-Aware Fine-Tuning

Siyi Wu, Leyi Zhao, Haotian Ma, Xinyuan Song · 2025

Accurate segmentation of tubular and curvilinear structures, such as blood vessels, neurons, and road networks, is crucial in various applications. A key challenge is ensuring topological correctness …

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Engineering Preprint PDF DOI

Cech Complex Generation with Homotopy Equivalence Framework for Myocardial Infarction Diagnosis using Electrocardiogram Signals

Srikireddy Dhanunjay Reddy, Pujayita Deb, Tharun Kumar Reddy Bollu · 2024

Early and optimal identification of cardiac anomalies, especially Myocardial infarction (MCI) can aid the individual in obtaining prompt medical attention to mitigate the severity. Electrocardiogram (…

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Engineering Preprint PDF DOI

Testing Topological Data Analysis for Condition Monitoring of Wind Turbines

Simone Casolo, Alexander Stasik, Zhenyou Zhang, Signe Riemer-Sorensen · 2024

We present an investigation of how topological data analysis (TDA) can be applied to condition-based monitoring (CBM) of wind turbines for energy generation. TDA is a branch of data analysis focusing …

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Engineering Preprint PDF DOI

Time topological analysis of EEG using signature theory

Stephane Chretien, Ben Gao, Astrid Thebault-Guiochon, Remi Vaucher · 2024

Anomaly detection in multivariate signals is a task of paramount importance in many disciplines (epidemiology, finance, cognitive sciences and neurosciences, oncology, etc.). In this perspective, Topo…

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Engineering Preprint PDF DOI

Topologically Faithful Multi-class Segmentation in Medical Images

Alexander H. Berger, Nico Stucki, Laurin Lux, Vincent Buergin, Suprosanna Shit, Anna Banaszak, Daniel Rueckert, Ulrich Bauer, Johannes C. Paetzold · 2024

Topological accuracy in medical image segmentation is a highly important property for downstream applications such as network analysis and flow modeling in vessels or cell counting. Recently, signific…

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Engineering Preprint PDF DOI

Improved Topological Preservation in 3D Axon Segmentation and Centerline Detection using Geometric Assessment-driven Topological Smoothing (GATS)

Nina I. Shamsi, Alex S. Xu, Lars A. Gjesteby, Laura J. Brattain · 2023

Automated axon tracing via fully supervised learning requires large amounts of 3D brain imagery, which is time consuming and laborious to obtain. It also requires expertise. Thus, there is a need for …

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Engineering Preprint PDF DOI

Topology-Aware Loss for Aorta and Great Vessel Segmentation in Computed Tomography Images

Seher Ozcelik, Sinan Unver, Ilke Ali Gurses, Rustu Turkay, Cigdem Gunduz-Demir · 2023

Segmentation networks are not explicitly imposed to learn global invariants of an image, such as the shape of an object and the geometry between multiple objects, when they are trained with a standard…

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Engineering Preprint PDF DOI

Persistent Homology for Breast Tumor Classification using Mammogram Scans

Aras Asaad, Dashti Ali, Taban Majeed, Rasber Rashid · 2022

An Important tool in the field topological data analysis is known as persistent Homology (PH) which is used to encode abstract representation of the homology of data at different resolutions in the fo…

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Engineering Preprint PDF DOI

Estimation of the Frequency of Occurrence of Italian Phonemes in Text

Javi Arango, Alec DeCaprio, Sunwoo Baik, Luca De Nardis, Stefanie Shattuck-Hufnagel, Maria Gabriella Di Benedetto · 2021

The purpose of this project was to derive a reliable estimate of the frequency of occurrence of the 30 phonemes - plus consonant geminated counterparts - of the Italian language, based on four selecte…

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Engineering Preprint PDF DOI

Analysis of tunnel failure characteristics under multiple explosion loads based on persistent homology-based machine learning

Shengdong Zhang, Shihui You, Longfei Chen, Xiaofei Liu · 2020

The study of tunnel failure characteristics under the load of external explosion source is an important problem in tunnel design and protection, in particular, it is of great significance to construct…

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Engineering Preprint PDF DOI

Proceedings Second International Workshop on Hybrid Systems and Biology

Thao Dang, Carla Piazza · 2013

This volume contains the proceedings of the Second International Workshop Hybrid Systems and Biology (HSB 2013) held in Taormina (Italy), on September 2th, 2013. The workshop is affiliated to the 12th…

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Engineering Peer-Reviewed PDF DOI

BetaIII-tubulin induces paclitaxel resistance in association with reduced effects on microtubule dynamic instability.

 · 1970

The development of resistance to paclitaxel in tumors is one of the most significant obstacles to successful therapy. Overexpression of the betaIII-tubulin isotype has been associated with paclitaxel …

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