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03/17/2023
XVoxel-Based Parametric Design Optimization of Feature Models
Parametric optimization is an important product design technique, especi...
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02/28/2023
A survey of path planning and feedrate interpolation in computer numerical control
This paper presents a brief survey (in Chinese) on path planning and fee...
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02/28/2023
A note on solid modeling: history, state of the art, future
Solid modeling is a technique underlying CAD software as we see it today...
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01/08/2023
Variational Direct Modeling: A framework towards integration of parametric modeling and direct modeling in CAD
Feature-based parametric modeling is the de facto standard in CAD. Bound...
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11/12/2022
Brief on tool path generation/optimization methods for multi-axis CNC machining
The quality of tool paths is a dominant factor in CNC machining, determi...
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09/06/2022
Deep Learning Assisted Optimization for 3D Reconstruction from Single 2D Line Drawings
In this paper, we revisit the long-standing problem of automatic reconst...
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06/17/2022
Towards computing complete parameter ranges in parametric modeling
In parametric design, the geometric model is edited by changing relevant...
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03/04/2022
Parametric/direct CAD integration
In the history of computer-aided design (CAD), feature-based parametric ...
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02/28/2022
A review on geometric constraint solving
This paper presents a comprehensive review of geometric constraint solvi...
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01/09/2022
Variational design for a structural family of CAD models
Variational design is a well-recognized CAD technique due to the increas...
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01/13/2021
Memory-Efficient Modeling and Slicing of Large-Scale Adaptive Lattice Structures
Lattice structures have been widely used in various applications of addi...
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09/06/2020
Length-optimal tool path planning for freeform surfaces with preferred feed directions
This paper presents a new method to generate tool paths for machining fr...
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04/20/2020
Robust and efficient tool path generation for poor-quality triangular mesh surface machining
This paper presents a new method to generate iso-scallop tool paths for ...
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06/20/2019
Push-pull direct CAD modeling with movable neighboring faces for preserving G^1 connections
B-rep model editing plays an essential role in CAD and motivates the ver...
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06/20/2019
A decision-support method for information inconsistency resolution in direct modeling of CAD models
Direct modeling is a very recent CAD paradigm that can provide unprecede...
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04/01/2019
On Limitations of the Witness Configuration Method for Geometric Constraint Solving in CAD Modeling
This paper presents discussions on the limitations of the witness config...
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03/18/2019
Variational B-rep Model Analysis for Direct Modeling using Geometric Perturbation
The very recent CAD paradigm of direct modeling gives rise to the need o...
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11/19/2018
Iso-level tool path planning for free-form surfaces
The aim of tool path planning is to maximize the efficiency against some...
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11/15/2018
Iso-parametric tool path planning for point clouds
The computational consuming and non-robust reconstruction from point clo...
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11/05/2018