搜索结果: 1-15 共查到“Top-down”相关记录37条 . 查询时间(0.359 秒)
基于灰色系统理论、top-down技术和质控数据评估不确定度的方法
测量不确定度 质控-灰色评定法 灰色系统理论 top-down技术 质控数据 标准差 控制图法 稳健统计-迭代法
2017/10/10
基于top-down技术,提出一种应用灰色系统理论定义的标准差评估实验室内质控数据的测量不确定度的方法(简称质控-灰色评定法)。采用冶金分析、环境监测(水质检测)及生物检测、物理测量等测量系统的45套(35个检测项目)质控数据验证了方法的可行性和准确性。方法与控制图法(现行标准方法)及稳健统计-迭代法(算法1和算法2)的评估结果的比值分别为:SGrey/SMR=1.00±0.13,SGrey/Sr...
MuR-DPA: Top-down Levelled Multi-replica Merkle Hash Tree Based Secure Public Auditing for Dynamic Big Data Storage on Cloud
public auditing integrity verification cloud computing
2016/1/9
Big data and its applications are attracting more and more research interests in recent years. As the new generation distributed computing platform, cloud computing is believed to be the most potent p...
Improved Top-Down Techniques in Differential Cryptanalysis
differential cryptanalysis difference distribution tables iterative characteristics
2016/1/3
The fundamental problem of differential cryptanalysis is to
find the highest entries in the Difference Distribution Table (DDT) of a
given mapping F over n-bit values, and in particular to find the ...
Probabilistic Top-Down Parsing and Language Modeling
Probabilistic Top-Down Parsing Language Modeling
2015/8/26
This paper describes the functioning of a broad-coverage probabilistic top-down parser, and its application to the problem of language modeling for speech recognition. The paper first introduces key n...
Methodology and Case Studies of Signal-in-Space Error Calculation Top-down Meets Bottom-up
Signal-in-Space Error Calculation Top-down Meets Bottom-up
2015/6/25
Signal in space (SIS) errors are a major error source for the Global Positioning System (GPS). They are defined as any errors related to satellite transmission, mainly satellite position and clock err...
Computational approaches to cognition:Top-down approaches
Computational approaches Top-down approaches
2015/6/19
Computational approaches to cognition:Top-down approaches.
Psychopathology and Adaptive Functioning Across the Life Span: Top-down, bottom-up, multi-informant, and multi-cultural challenges and solutions
Psychopathology Adaptive Functioning Across the Life Span Top-down bottom-up multi-informant multi-cultural challenges solutions
2015/5/27
This keynote address will outline some important challenges for assessment of psychopathology and adaptive functioning from age 1 to 90+ years. It will then present practical ways to meet the challeng...
A Top-Down Operator for the Automatic Extraction of Trees - Concept and Performance Evaluation
Forestry Urban Extraction Algorithms Scale Space Automatic Tree
2015/5/26
An approach for the automatic extraction of trees is presented. It is based on a multi-scale representation of a surface model in
Linear Scale Space. The segmentation of the surface model is perform...
The roles of bottom-up and top-down information in the recognition of reduced speech: Evidence from listeners with normal and impaired hearing
bottom-up top-down information
2015/4/10
Highly reduced pronunciation variants, such as something like ‘yeshay’ for yesterday, are abundant in
conversational speech. Previous research has shown that listeners understand such pronunciation
...
Top-down effects on compensation for coarticulation are not replicable
human speech perception coarticulation
2015/3/31
Listeners use lexical knowledge to judge what speech sounds they heard. I investigated whether such lexical influences are truly top-down or just reflect a merging of perceptual and lexical constraint...
A Top Down Perspective of the Pioneer Valley: The Future of our Industrial Base
A Top Down Perspective the Pioneer Valley The Future our Industrial Base
2014/12/9
Over the past five years the Center for Economic Development has been actively involved in industrial planning activities in virtually every community in the Valley. At times our work has been as loca...
A Top Down Perspective of the Pioneer Valley: The Future of our Industrial Base
Economic development Industrial planning The valley Industrial park Development Amendment Economic development project
2014/12/1
Over the past five years the Center for Economic Development has been actively involved in industrial planning activities in virtually every community in the Valley. At times our work has been as loca...
Top-down particle filtering for Bayesian decision trees
Top-down particle filtering Bayesian decision trees
2013/4/27
Decision tree learning is a popular approach for classification and regression in machine learning and statistics, and Bayesian formulations---which introduce a prior distribution over decision trees,...
A Top-Down Account of Linear Canonical Transforms
linear transforms canonical transforms Lie group Sp(2 R) Mathematical Physics
2012/6/21
We contend that what are called Linear Canonical Transforms (LCTs) should be seen as a part of the theory of unitary irreducible representations of the '2+1' Lorentz group. The integral kernel represe...
We propose a top-down model for cash CLO. This model can consistently price cash CLO tranches both within the same deal and across different deals. Meaningful risk measures for cash CLO tranches can a...