learninG, pRocessing, And oPtimising shapES

Leistungen

Report on the Network's Final Open Conference for dissemination and the Career Fair.

2nd research report on WP3: results and transfer

Report on first research results and how they may be relevant to industrial applications especially through our industrial member and partners

3rd research report on WP2: scientific dissemination

Report on overall research and scientific contribution of the work conducted within GRAPES and, in particular, within the 15 PhD theses and how they may be advance isogeometry and geometric applications

Doctoral Schools

Report on the two Network wide Doctoral Schools focusing on specialised scientific training through short courses, tutorials, and seminars.

Communication & public engagement plan

Comprehensive Communication and public engagement plan with special focus to industrial audiences

Learning Weeks

Report on the complementary training (Learning Weeks, local courses, seminars)

2nd research report on WP2: results and transfer

Report on first research results and how they may be relevant to industrial applications especially through our industrial member and partners

3rd research report on WP3: scientific dissemination

Report on overall research and scientific contribution of the work conducted within GRAPES and, in particular, within the 15 PhD theses and ist impact on machine learning of geometric objects

2nd research report on WP1: results and transfer

Report on first research results and how they may be relevant to industrial applications especially through our industrial member and partners

1st research report on WP2: state-of-the-art

Survey existing work and open problems and position the planned work within GRAPES to the stateoftheart and the major scientific and research prospects today

3rd research report on WP1: scientific dissemination

Report on overall research and scientific contribution of the work conducted within GRAPES and, in particular, within the 15 PhD theses and how they may fertilize the community of geometric modeling and geometric computing

1st research report on WP1: state-of-the-art

Survey existing work and open problems and position the planned work within GRAPES to the stateoftheart and the major scientific and research prospects today

Communication & public engagement report

Report on communication / public engagement activities

Software & Industrial Workshops and ESR Days Workshop

Report on the two Software & Industrial Workshops offering intersectoral training in technological aspects, and strong links with the industry, and the ESR Days collocated with Software and Industrial Workshop~2 and organised by the ESRs, with assistance from the Coordinator and the organisers of SIW2

1st research report on WP3: state-of-the-art

Survey existing work and open problems and position the planned work within GRAPES to the stateoftheart and the major scientific and research prospects today

GRAPES Webportal

Comprehensive webportal presenting the ambition and vision of GRAPES in a manner understandable to nonspecialists Initially it will include the descriptions of the PhDprojects and the calls for the corresponding ESR positions Later it publishes announcements of the Networkwide events pointers to all publications public reports and benchmark data public talks video lectures and popularised material

Veröffentlichungen

Machine Learning-Based Rockfalls Detection with 3D Point Clouds, Example in the Montserrat Massif (Spain)

Autoren: Laura Blanco; David García-Sellés; Marta Guinau; Thanasis Zoumpekas; Anna Puig; Maria Salamó; Oscar Gratacós; Josep Anton Muñoz; Marc Janeras; Oriol Pedraza
Veröffentlicht in: Remote Sensing for Characterization, Monitoring and Early Warning of Natural and Engineered Slopes, Ausgabe 4, 2022, ISSN 2072-4292
Herausgeber: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/rs14174306

The Canny-Emiris conjecture for the sparse resultant

Autoren: D'Andrea, Carlos; Jeronimo, Gabriela; Sombra, Martin
Veröffentlicht in: Foundations of Computational Mathematics, Ausgabe 23, 2023, Seite(n) 741–801, ISSN 1615-3375
Herausgeber: Springer Verlag
DOI: 10.1007/s10208-021-09547-3

Mixed Subdivisions Suitable for the Greedy Canny–Emiris Formula

Autoren: Carles Checa; Ioannis Z. Emiris
Veröffentlicht in: Math.Comput.Sci. 18, 3, Ausgabe 18,3, 2024, ISSN 1661-8270
Herausgeber: Birkhauser Verlag
DOI: 10.1007/s11786-024-00577-y

Maximally smooth cubic spline quasi-interpolants on arbitrary triangulations

Autoren: Michelangelo Marsala, Carla Manni, Hendrik Speleers
Veröffentlicht in: Computer Aided Geometric Design, Ausgabe 112, 2024, Seite(n) 102348, ISSN 0167-8396
Herausgeber: Elsevier BV
DOI: 10.1016/j.cagd.2024.102348

Shape control tools for periodic Bézier curves

Autoren: Andriamahenina Ramanantoanina; Kai Hormann
Veröffentlicht in: Computer Aided Geometric Design, Ausgabe 5, 2023, ISSN 0167-8396
Herausgeber: Elsevier BV
DOI: 10.1016/j.cagd.2023.102193

G1-smooth Biquintic Approximation of Catmull-Clark Subdivision Surfaces

Autoren: Michelangelo Marsala; Angelos Mantzaflaris; Bernard Mourrain
Veröffentlicht in: Computer Aided Geometric Design, Ausgabe 6, 2022, ISSN 0167-8396
Herausgeber: Elsevier BV
DOI: 10.1016/j.cagd.2022.102158

Geometric Moment-Dependent Global Sensitivity Analysis without Simulation Data: Application to Ship Hull Form Optimisation

Autoren: Shahroz Khan; Panagiotis Kaklis; Andrea Serani; Matteo Diez
Veröffentlicht in: Computer-Aided Design, Ausgabe 1, 2022, Seite(n) 103339, ISSN 0010-4485
Herausgeber: Pergamon Press Ltd.
DOI: 10.1016/j.cad.2022.103339

Shape-supervised Dimension Reduction: Extracting Geometry and Physics Associated Features with Geometric Moments

Autoren: Shahroz Khan; Panagiotis Kaklis; Andrea Serani; Matteo Diez; Konstantinos Kostas
Veröffentlicht in: Computer-Aided Design, Ausgabe 8, 2022, ISSN 0010-4485
Herausgeber: Pergamon Press Ltd.
DOI: 10.1016/j.cad.2022.103327

Using algebraic geometry to reconstruct a darboux cyclide from a calibrated camera picture

Autoren: Hoxhaj, Eriola; Menjanahary, Jean Michel; Schicho, Josef
Veröffentlicht in: Applicable Algebra in Engineering Communication and Computing, Ausgabe 12, 2023, ISSN 1432-0622
Herausgeber: Springer Verlag
DOI: 10.1007/s00200-023-00600-y

Effective Early Stopping of Point Cloud Neural Networks

Autoren: Thanasis Zoumpekas; Maria Salamó; Anna Puig
Veröffentlicht in: MDAI 2022, Ausgabe LNAI,volume 13408, 2022, Seite(n) 156–167, ISSN 2193-1801
Herausgeber: Springer Science and Business Media Deutschland GmbH
DOI: 10.1007/978-3-031-13448-7_13

Tchebycheffian B-splines in isogeometric Galerkin methods

Autoren: Krunal Raval; Carla Manni; Hendrik Speleers
Veröffentlicht in: Computer Methods in Applied Mechanics and Engineering, Ausgabe 403, 2023, Seite(n) 115648, ISSN 0045-7825
Herausgeber: Elsevier BV
DOI: 10.1016/j.cma.2022.115648

G1 spline functions for point cloud fitting

Autoren: Michelangelo Marsala; Angelos Mantzaflaris; Bernard Mourrain
Veröffentlicht in: Applied Mathematics and Computation, Ausgabe 460, 2024, ISSN 0096-3003
Herausgeber: Elsevier BV
DOI: 10.1016/j.amc.2023.128279

Rethinking Design and Evaluation of 3D Point Cloud Segmentation Models

Autoren: Thanasis Zoumpekas; Maria Salamó; Anna Puig
Veröffentlicht in: Remote Sensing - Special Ausgabe Semantic Segmentation Algorithms for 3D Point Clouds, Ausgabe 14 (23), 2022, Seite(n) 6049, ISSN 2072-4292
Herausgeber: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/rs14236049

Tri-linear birational maps in dimension three

Autoren: Laurent Busé, Pablo González-Mazón, Josef Schicho
Veröffentlicht in: Mathematics of Computation, Ausgabe 92, 2023, Seite(n) 1837-1866, ISSN 0025-5718
Herausgeber: American Mathematical Society
DOI: 10.1090/mcom/3804

From regional sensitivity to intra-sensitivity for parametric analysis of free-form shapes : application to ship design

Autoren: Shahroz Khan, Panagiotis Kaklis
Veröffentlicht in: Advanced Engineering Informatics, Ausgabe 49, 2021, Seite(n) 101314, ISSN 1474-0346
Herausgeber: Pergamon Press Ltd.
DOI: 10.1016/j.aei.2021.101314

An intelligent framework for end‐to‐end rockfall detection

Autoren: Thanasis Zoumpekas; Anna Puig; Maria Salamó; David Garcı́a‐Sellés; Laura Blanco Nuñez; Marta Guinau
Veröffentlicht in: International Journal of Intelligent Systems, Ausgabe Volume 36, Ausgabe 11, 2021, Seite(n) 6471- 6502, ISSN 1098-111X
Herausgeber: Wiley Periodicals, LLC
DOI: 10.1002/int.22557

Adaptive isogeometric analysis based on locally refined Tchebycheffian B-splines

Autoren: Krunal Raval, Carla Manni, Hendrik Speleers
Veröffentlicht in: Computer Methods in Applied Mechanics and Engineering, Ausgabe 430, 2024, Seite(n) 117186, ISSN 0045-7825
Herausgeber: Elsevier BV
DOI: 10.1016/j.cma.2024.117186

New shape control tools for rational Bézier curve design

Autoren: Andriamahenina Ramanantoanina, Kai Hormann
Veröffentlicht in: Computer Aided Geometric Design, Ausgabe 88, 2021, Seite(n) 102003, ISSN 0167-8396
Herausgeber: Elsevier BV
DOI: 10.1016/j.cagd.2021.102003

Machining tool identification utilizing temporal 3D point clouds

Autoren: Thanasis Zoumpekas; Alexander Leutgeb; Anna Puig; Maria Salamó
Veröffentlicht in: Journal of Intelligent Manufacturing, Ausgabe 35, 2023, Seite(n) 1221–1232, ISSN 0956-5515
Herausgeber: Kluwer Academic Publishers
DOI: 10.1007/s10845-023-02093-5

Generative vs. Non-Generative Models in Engineering Shape Optimization

Autoren: Zahid Masood; Muhammad Usama; Shahroz Khan; Konstantinos Kostas; Panagiotis D. Kaklis
Veröffentlicht in: Journal of Marine Science and Engineering, Ausgabe 12, 2024, ISSN 2077-1312
Herausgeber: MDPI
DOI: 10.3390/jmse12040566

How to Reconstruct a Planar Map From its Branching Curve

Autoren: Hoxhaj, Eriola; Schicho, Josef
Veröffentlicht in: Mathematics of Computation, Ausgabe 93,349, 2024, ISSN 0025-5718
Herausgeber: American Mathematical Society
DOI: 10.1090/mcom/3988

ShipHullGAN: A generic parametric modeller for ship hull design using deep convolutional generative model

Autoren: Shahroz Khan; Kosa Goucher-Lambert; Konstantinos Kostas; Panagiotis Kaklis
Veröffentlicht in: Computer Methods in Applied Mechanics and Engineering,, Ausgabe 411, 2023, ISSN 0045-7825
Herausgeber: Elsevier BV
DOI: 10.1016/j.cma.2023.116051

How Does Agency Impact Human-AI Collaborative Design Space Exploration? A Case Study on Ship Design With Deep Generative Models

Autoren: Khan, Shahroz; Kaklis, Panagiotis; Goucher-Lambert, Kosa
Veröffentlicht in: International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Ausgabe Volume 3B: 49th Design Automation Conference (DAC), 2023, ISBN 978-0-7918-8731-8
Herausgeber: American Society of Mechanical Engineers
DOI: 10.1115/detc2023-112570

Physics-Informed Feature-to-Feature Learning for Design-Space Dimensionality Reduction in Shape Optimisation

Autoren: Shahroz Khan, Andrea Serani, Matteo Diez and Panagiotis Kaklis
Veröffentlicht in: AIAA Scitech 2021 Forum, 2021, ISBN 9781624106095
Herausgeber: American Institute of Aeronautics and Astronautics Inc
DOI: 10.2514/6.2021-1235

PartNeRF: Generating Part-Aware Editable 3D Shapes without 3D Supervision

Autoren: Tertikas, Konstantinos; Paschalidou, Despoina; Pan, Boxiao; Park, Jeong Joon; Uy, Mikaela Angelina; Emiris, Ioannis Z.; Avrithis, Yannis; Guibas, Leonidas
Veröffentlicht in: CVPR 2023 - IEEE/CVF Conference on Computer Vision and Pattern Recognition, Ausgabe 31, 2023, Seite(n) 4466-4478, ISBN 979-8-3503-0130-4
Herausgeber: IEEE
DOI: 10.1109/cvpr52729.2023.00434

Mixed subdivisions suitable for the greedy Canny-Emiris formula

Autoren: Checa, Carles; Emiris, Ioannis Z.
Veröffentlicht in: ISSAC '22: Proceedings of the 2022 International Symposium on Symbolic and Algebraic Computation, Ausgabe 3, 2022, Seite(n) 283–291, ISBN 9781450386883
Herausgeber: Association for Computing Machinery
DOI: 10.1145/3476446.3536180

Benchmarking Deep Learning Models on Point Cloud Segmentation

Autoren: Thanasis Zoumpekas, Guillem Molina, Maria Salamó, Anna Puig
Veröffentlicht in: Proceedings of the 23rd International Conference of the Catalan Association for Artificial Intelligence., 2021, Seite(n) 335 - 344, ISBN 978-1-64368-211-2
Herausgeber: IOS Press
DOI: 10.3233/faia210152

Supporting Expensive Physical Models With Geometric Moment Invariants to Accelerate Sensitivity Analysis for Shape Optimisation

Autoren: Shahroz Khan, Panagiotis Kaklis, Andrea Serani and Matteo Diez
Veröffentlicht in: AIAA SCITECH 2022 Forum, 2021
Herausgeber: American Institute of Aeronautics and Astronautics, Inc.
DOI: 10.2514/6.2022-2093

Accelerating simulation-driven optimisation of marine propellers using shape-supervised dimension reduction

Autoren: Khan, Shahroz; Gaggero, Stefano; Kaklis, Panagiotis; Vernengo, Giuliano; Villa, Diego
Veröffentlicht in: 10th Conference on Computational Methods in Marine Engineering, 2023
Herausgeber: MARINE 2023
DOI: 10.23967/marine.2023.119

BPNet: B\'ezier Primitive Segmentation on 3D Point Clouds

Autoren: Fu, Rao; Wen, Cheng; Li, Qian; Xiao, Xiao; Alliez, Pierre
Veröffentlicht in: IJCAI 2023 - 32nd International Joint Conference on Artificial Intelligence, Ausgabe 35, 2023, Seite(n) 754-762
Herausgeber: International Joint Conferences on Artificial Intelligence Organization
DOI: 10.24963/ijcai.2023/84

Neural Implicit Shape Editing using Boundary Sensitivity

Autoren: Berzins, Arturs; Ibing, Moritz; Kobbelt, Leif
Veröffentlicht in: The Eleventh International Conference on Learning Representations (ICLR 2023), 2023
Herausgeber: axriv.org
DOI: 10.48550/arxiv.2304.12951

Polyhedral Complex Extraction from ReLU Networks using Edge Subdivision

Autoren: Berzins, Arturs
Veröffentlicht in: 2023
Herausgeber: arxiv.org
DOI: 10.48550/arxiv.2306.07212

Weak $(1-\epsilon)$-nets for polynomial superlevel sets

Autoren: González-Mazón, Pablo; Hubard, Alfredo; Karasev, Roman
Veröffentlicht in: 2024
Herausgeber: https://inria.hal.science/
DOI: 10.48550/arxiv.2308.14060

Dupin Cyclides as a Subspace of Darboux Cyclides

Autoren: Menjanahary, Jean Michel; Vidunas, Raimundas
Veröffentlicht in: 2023
Herausgeber: arxiv.org
DOI: 10.48550/arxiv.2212.14015

Toric Sylvester forms

Autoren: Busé, Laurent; Checa, Carles
Veröffentlicht in: 2022
Herausgeber: arxiv.org
DOI: 10.48550/arxiv.2209.11281

Geometric Moment-Dependent Sensitivity Analysis for Shape Optimisation Without Simulation Data: Application to Ship Design

Autoren: Shahroz Khan, Panagiotis Kaklis, Andrea Serani, Matteo Diez
Veröffentlicht in: 2021
Herausgeber: SSRN
DOI: 10.2139/ssrn.3987061

Leistungen

Veröffentlichungen

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