中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共31条,第1-10条 帮助

条数/页: 排序方式:
Sweet Gradient matters: Designing consistent and efficient estimator for Zero-shot Architecture Search 期刊论文  OAI收割
NEURAL NETWORKS, 2023, 卷号: 168, 页码: 237-255
作者:  
Yang, Longxing;  Fu, Yanxin;  Lu, Shun;  Sun, Zihao;  Mei, Jilin
  |  收藏  |  浏览/下载:24/0  |  提交时间:2023/12/04
Gradient eigendecomposition invariance biogeography-based optimization for mobile robot path planning 期刊论文  OAI收割
Soft Computing, 2022, 页码: 1-14
作者:  
Na XD(那晓栋);  Wang, Jiaqian;  Han M(韩敏);  Li DC(李德才)
  |  收藏  |  浏览/下载:49/0  |  提交时间:2022/06/07
A NEW ADAPTIVE SUBSPACE MINIMIZATION THREE-TERM CONJUGATE GRADIENT ALGORITHM FOR UNCONSTRAINED OPTIMIZATION 期刊论文  OAI收割
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2021, 卷号: 39, 期号: 2, 页码: 159-177
作者:  
Zhang, Keke;  Liu, Hongwei;  Liu, Zexian
  |  收藏  |  浏览/下载:36/0  |  提交时间:2021/01/14
New subspace minimization conjugate gradient methods based on regularization model for unconstrained optimization 期刊论文  OAI收割
NUMERICAL ALGORITHMS, 2020, 页码: 34
作者:  
Zhao, Ting;  Liu, Hongwei;  Liu, Zexian
  |  收藏  |  浏览/下载:31/0  |  提交时间:2021/01/14
BAS-ADAM: An ADAM Based Approach to Improve the Performance of Beetle Antennae Search Optimizer 期刊论文  OAI收割
IEEE/CAA Journal of Automatica Sinica, 2020, 卷号: 7, 期号: 2, 页码: 461-471
作者:  
Ameer Hamza Khan;  Xinwei Cao;  Shuai Li;  Vasilios N. Katsikis;  Liefa Liao
  |  收藏  |  浏览/下载:24/0  |  提交时间:2021/03/11
A New DY Conjugate Gradient Method and Applications to Image Denoising 期刊论文  OAI收割
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, 2018, 卷号: E101D, 期号: 12, 页码: 2984-2990
作者:  
Xue, Wei;  Ren, Junhong;  Zheng, Xiao;  Liu, Zhi;  Liang, Yueyong
  |  收藏  |  浏览/下载:97/0  |  提交时间:2019/07/12
A nonmonotone inexact Newton method for unconstrained optimization 期刊论文  OAI收割
OPTIMIZATION LETTERS, 2017, 卷号: 11, 期号: 5, 页码: 947-965
作者:  
Gao, Huan;  Zhang, Hai-Bin;  Li, Zhi-Bao;  Tadjouddine, Emmanuel
  |  收藏  |  浏览/下载:33/0  |  提交时间:2018/07/30
A Barzilai-Borwein conjugate gradient method 期刊论文  OAI收割
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 8, 页码: 1511-1524
作者:  
Dai YuHong;  Kou CaiXia
  |  收藏  |  浏览/下载:32/0  |  提交时间:2018/07/30
Features extraction and matching of teeth image based on the SIFT algorithm (EI CONFERENCE) 会议论文  OAI收割
2012 2nd International Conference on Computer Application and System Modeling, ICCASM 2012, July 27, 2012 - July 29, 2012, Shenyang, China
作者:  
Wang X.;  Wang X.;  Wang X.
收藏  |  浏览/下载:34/0  |  提交时间:2013/03/25
Using of SIFT algorithm in the image of teeth model  can detect the features of the teeth image effectively. In this approach  first  search over all scales and image locations by using a difference-of-Gaussian function to identify potential interest points that are invariant to scale and orientation. Second  select keypoints based on measures of their stability and a detailed model is fit to determine location and scale at each candidate location. Third  assign one or more orientations to each keypoint location based on local image gradient directions. Last  measure the local image gradients at the selected scale in the region around each keypoint. And then use the KNN algorithm to match the features. Through lots of experiments and comparing with other feature extraction methods  this method can detect the features of the teeth model effectively  and offer some available parameters for 3D reconstruction of the teeth model. the authors.  
The cyclic Barzilai-Borwein method for unconstrained optimization 期刊论文  OAI收割
IMA JOURNAL OF NUMERICAL ANALYSIS, 2006, 卷号: 26, 期号: 3, 页码: 604-627
作者:  
Dai, Yu-Hong;  Hager, William W.;  Schittkowski, Klaus;  Zhang, Hongchao
  |  收藏  |  浏览/下载:30/0  |  提交时间:2018/07/30