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检索条件"主题词=fast algorithm"
1072 条 记 录,以下是51-60 订阅
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A fast algorithm for Reconstructing Multiple Sequence Alignment and Phylogeny Simultaneously
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CURRENT BIOINFORMATICS 2017年 第4期12卷 329-348页
作者: Ng, Chi-Tim Li, Chun Fan, Xiaodan Chonnam Natl Univ Dept Stat Fac Nat Sci Gwangju South Korea Chinese Univ Hong Kong Dept Stat Fac Sci Hong Kong Hong Kong Peoples R China Tianjin Univ Technol & Educ Dept Stat Fac Sci Tianjin Peoples R China
Background: There is an increasing need to routinely and quickly compare multiple sequences of, for example, bird flu virus genomes to infer their evolutionary relationship. This entails a fast simultaneous inference ... 详细信息
来源: 评论
A fast algorithm for solving circulant tensor systems
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LINEAR & MULTILINEAR ALGEBRA 2017年 第9期65卷 1894-1904页
作者: Xie, Ze-Jia Jin, Xiao-Qing Wei, Yi-Min Univ Macau Dept Math Macau Peoples R China Fudan Univ Sch Math Sci Shanghai Peoples R China Fudan Univ Shanghai Key Lab Contemporary Appl Math Shanghai Peoples R China
A newdefinition for circulant tensors is given, which is a generalization of the one for circulant matrices. Furthermore, we define the generalized circulant tensors which can be diagonalized by the Fourier matrix F a... 详细信息
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A fast algorithm for prestack Gaussian beam migration adopting the steepest descent approximation
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STUDIA GEOPHYSICA ET GEODAETICA 2017年 第3期61卷 575-586页
作者: Gao, Zhenghui Sun, Jianguo Sun, Hui Sun, Xu Yu, Ping Liu, Mingchen Jilin Univ Coll Geoexplorat Sci & Technol Changchun 130026 Jilin Peoples R China Jilin Univ Engn Training Ctr Changchun 130026 Jilin Peoples R China
In the past, prestack Gaussian beam migration adopted the steepest descent approximation to reduce the dimension of the integrals and speed up the computation. However, the simplified formula by the steepest descent a... 详细信息
来源: 评论
A fast algorithm of GNSS-R Signal Processing Based on DBZP  8th
A Fast Algorithm of GNSS-R Signal Processing Based on DBZP
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8th China Satellite Navigation Conference (CSNC)
作者: Han, Lin Meng, Yansong Wang, Yanguang Han, Xingyuan Acad Space Elect Informat Technol Inst Satellite Nav & ISL Technol Xian 710100 Shaanxi Peoples R China
An important observation of GNSS-R is Delay-Doppler mapping (DDM). According to the requirement of GNSS-R signal real-time processing, a fast processing algorithm of GNSS-R signal based on double block zero padding (D... 详细信息
来源: 评论
fast algorithm for electromagnetic pulse heating on dispersive medium
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INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS 2016年 第2期50卷 275-282页
作者: Liao, Y-H Zhu, H-C Huang, K-M Sichuan Univ Coll Elect & Informat Engn Chengdu 610064 Sichuan Peoples R China
In this paper we present a fast time-domain algorithm to study the electromagnetic pulse heating on dispersive medium. Using the proposed fast algorithm, the long heating process can be compressed by accelerating ther... 详细信息
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fast algorithm Based on Rough LCU Minimum Depth Prediction and Early CU Partition Termination for HEVC Intra Coding
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IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 2016年 第2期E99A卷 634-638页
作者: Zhang, Mengmeng Zhang, Heng Liu, Zhi North China Univ Technol Beijing Peoples R China
The new generation video standard, i.e., High-efficiency Video Coding (HEVC), shows a significantly improved efficiency relative to the last standard, i.e., H.264. However, the quad tree structured coding units (CUs),... 详细信息
来源: 评论
Robust multiscale analytic sampling approximation to periodic function and fast algorithm
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INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING 2017年 第1期15卷 1750006-1750006页
作者: Li, Youfa Shang, Jing Zhang, Gengrong Dang, Pei Guangxi Univ Coll Math & Informat Sci Nanning Peoples R China Anyang Univ Architectural Engn Inst Anyang Peoples R China Macau Univ Sci & Technol Fac Informat Technol Macau Peoples R China
By applying the multiscale method to the Mobius transformation function, we construct the multiscale analytic sampling approximation (MASA) to any function in the Hardy space H-2(T). The approximation error is estimat... 详细信息
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fast algorithm for Evaluation of Critical Parameters of Smart Overalls  11
Fast Algorithm for Evaluation of Critical Parameters of Smar...
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ELEKTRO 11th International Conference
作者: Pavlicek, Karel Kotlan, Vaclav Mach, Frantisek Karban, Pavel Dolezel, Ivo Soukup, Radek Kalcik, Jan Univ West Bohemia Pilsen Plzen Czech Republic
A fast and efficient algorithm is presented allowing a firefighter dressed in a smart firefighter protective suit continuously informing him about the time that he can still safely spend in a burning bidding, which is... 详细信息
来源: 评论
fast algorithm BASED ON SOLE-AND MULTI-DEPTH MEASUREMENTS FOR HEVC INTRA CODING  23
FAST ALGORITHM BASED ON SOLE-AND MULTI-DEPTH MEASUREMENTS FO...
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23rd IEEE International Conference on Image Processing (ICIP)
作者: He, Gang Hu, Jing Li, Yunsong Yu, Wenxin Xidian Univ Xian Shaanxi Peoples R China Southwest Univ Sci & Technol Mianyang Sichuan Peoples R China
In High Efficiency Video Coding (HEVC), intra coding plays an important role, but also involves huge computational complexity due to a flexible coding unit (CU) structure and a large number of prediction modes. This p... 详细信息
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A fast algorithm for 2D DOA Estimation Using an Omnidirectional Sensor Array
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SENSORS 2017年 第3期17卷 515-515页
作者: Nie, Weike Xu, Kaijie Feng, Dazheng Wu, Chase Qishi Hou, Aiqin Yin, Xiaoyan Northwest Univ Xian Sch Informat Sci & Technol Xian 710127 Peoples R China Xidian Univ Sch Electromech Engn Xian 710071 Peoples R China Xidian Univ Natl Lab Radar Signal Proc Xian 710071 Peoples R China New Jersey Inst Technol Dept Comp Sci Newark NJ 07102 USA
The traditional 2D MUSIC algorithm fixes the azimuth or the elevation, and searches for the other without considering the directions of sources. A spectrum peak diffusion effect phenomenon is observed and may be utili... 详细信息
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