機能材化 - 王偉仲

專業技術:
專長:
1. 計算科學
2. 矩陣計算
3. 數值最佳化

授課領域:
科學計算、專題演講、數學軟體 、計算數學導論、計算線性代數導論


研究介紹
  ◎研究領域
  Numerical Solutions of Large-scale Nonlinear Eigenvalue Problems
We consider large-scale nonlinear eigenvalue problems arising in various numerical simulations. The simulations include three-dimensional photonic crystal, plasmonic crystals, and quantum dots that are governed by the Schrodinger and Maxwell equations. The main focuses are Jacobi-Davidson and Krylov-Schur type algorithms, preconditioning schemes, and accelerations on parallel computers.

Meta-Modeling and Optimizations in Statistical Computing
Many applications like parameter tuning, structure optimization, and response prediction rely on data-driven models to find the particular regions of interest like optima and contours. We aim at devising surrogates for non-stationary data, surrogate-assisted algorithms, efficient methods for small-n-large-p variable selections, and fast constructions for optimal designs.

Parallel Computing
We study how the emerging computers, namely GPU, multicore CPU, and clusters, can be used to accelerate the scientific computations. The focuses topics include GPU-accelerated multifrontal methods for large sparse linear systems, medical image reconstructions on computed tomography, heuristic optimization like particle swarm and its applications, and polynomial eigenvalue solvers.
   
   
專利授權區
Differentiation between pancreatic cancer and noncancerous pancreas on contrast-enhanced CT by radiomics


本發明提供一種醫療影像分析系統及其方法,主要針對標記臟器具有癌症部位之分割標籤之處理影像進行擷取,...... more


一種影像分析方法/An image analysis method


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以X光影像偵測氣管內管誤植、鼻胃管誤植、氣胸、以及肺結核之演算法


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⽤於⼼跳停⽌病患頭部電腦斷層之灰⽩質⽐率⾃動計算技術


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利用人工智慧自動偵測胰臟癌之端對端流程


本發明提供一種醫療影像分析系統及方法,主要將至少一病患影像輸入第一神經網路模組之第一模型,以得到具...... more


一個可解釋且全面的2D/3D集成深度學習模型,用於預測非小細胞肺癌腦轉移中的EGFR突變及其腫瘤學應用


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利用影像組學自動分析腹部電腦斷層影像中的胰臟癌


本發明提供一種醫療影像分析系統及方法,主要將至少一病患影像輸入神經網路模組之第一模型,以得到具有確...... more


Differentiation between pancreatic cancer and noncancerous pancreas on contrast-enhanced CT deep learning


本發明提供一種醫療影像分析系統及其方法,主要針對具有標記對應臟器位置之分割標籤之處理影像進行擷取,...... more


Improving Three-Dimensional Brian Metastases Segmentation with Variable Tumor Size Using C2FNAS and Hybrid Boundary-Focal Dice Loss


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一種進階影像分析方法


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可交易技術