搜索结果: 1-15 共查到“p-variation”相关记录66条 . 查询时间(0.218 秒)
DESPECKLING POLSAR IMAGES BASED ON RELATIVE TOTAL VARIATION MODEL
PolSAR, Despeckling Relative Total Variationl Wishart Measure PolRTV
2018/5/14
Relatively total variation (RTV) algorithm, which can effectively decompose structure information and texture in image, is employed in extracting main structures of the image. However, applying the RT...
Seasonal Variation in Childrens Physical Activity and Sedentary Time
SEASON ACCELEROMETER SEDENTARY BEHAVIOR
2017/4/13
Purpose: Understanding seasonal variation in physical activity is important for informing public health surveillance and intervention design. The aim of the current study was to describe seasonal vari...
Is Smoking Inferior?:Evidence from Variation in the Earned Income Tax Credit
Smoking Variation Earned Income Tax Credit
2016/3/3
In this paper we estimate the causal income elasticity of smoking participation, cessation, and cigarette demand conditional upon participation. Using an instrumental variables (IV) estimation strateg...
Surveying The Landscape Of Teacher Education In New York City:Constrained Variation And The Challenge Of Innovation
Surveying The Landscape Teacher Education New York City Constrained Variation Challenge Of Innovation
2015/11/9
In this article, the authors describe the state of teacher education in the single labor market of the New York City. Using multiple data sources including program documents, interviews, and surveys o...
An ADMM Algorithm for a Class of Total Variation Regularized Estimation Problems
Signal processing algorithms stochastic parameters parameter estimation
2015/7/9
We present an alternating augmented Lagrangian method for convex optimization problems where the cost function is the sum of two terms, one that is separable in the variable blocks, and a second that ...
Chemotherapy, estrogen, and cognition : neuroimaging and genetic variation
Chemotherapy estrogen cognition neuroimaging genetic variation
2015/5/21
The time course and biological mechanisms by which breast cancer (BC) and/or alterations in estrogen status lead to cognitive and brain changes remain unclear. The studies presented here use neuroimag...
Variation in Resistive Force Selection During Brief High Intensity Cycle Ergometry: Implications for Power Assessment and Production in Elite Karate Practitioners
Anaerobic performance body composition
2015/3/26
The purpose of this study was to measure power values generated in elite karate fighters during brief high intensity cycle ergometry when resistive forces were derived from total - body mass (TBM) or ...
On Process Variation Tolerant Low Cost Thermal Sensor Design
Thermal Sensor Process Variation Dithering Low Cost Finfet Comparator Design
2014/12/8
Thermal management has emerged as an important design issue in a range of designs from portable devices to server systems. Internal thermal sensors are an integral part of such a management system. Pr...
Parameter Variation Sensing and Estimation in Nanoscale Fabrics
parameter variation NASIC on-chip variation sensor nanowire FETs
2014/12/8
Parameter variations introduced by manufacturing imprecision are becoming more influential on circuit performance. This is especially the case in emerging nanoscale fabrics due to unconventional manuf...
Variation in Information Needs and Quality: Implications for Public Health Surveillance and Biomedical Informatics
Variation Public Health Surveillance
2014/11/19
Understanding variation among users’ information needs and the quality of information in an electronic system is important for informaticians to ensure data are fit-for-use in answering important ques...
A Cross-Sectional Analysis of Variation in Charges and Prices across California for Percutaneous Coronary Intervention
A Cross-Sectional Analysis Prices across California
2014/11/7
Though past studies have shown wide variation in aggregate hospital price indices and specific procedures, few have documented or explained such variation for distinct and common episodes of care. We ...
Analysis of variation in charges and prices paid for vaginal and caesarean section births: a cross-sectional study
Analysis of variation vaginal caesarean section births
2014/11/7
This article aims to examine the between-hospital variation of charges and discounted prices for uncomplicated vaginal and caesarean section deliveries, and to determine the institutional and market-l...
Variation in the frequency of relationship characters in the dream reports of singles: A survey of 15,657 visitors to an online dating website
Variation frequency relationship characters dream reports singles visitors online dating website
2016/3/17
Visitors to an online dating website voluntarily recorded their most recently recalled dream as part of a survey which also collected their relationship status and waking activities. The results showe...
Survival Rate of Breast Cancer Based on Geographical Variation in Iran, a National Study
Breast Neoplasm Survival Rate Pathologic Type Place of Residence Iran
2015/9/28
Background: Breast cancer is the most common cancer among women worldwide. Based on the latest Iranian national cancer department report, the total number of women registered with breast cancer was 69...
Prediction of Reinforcement Effect by Screw on Triangular Embedment Perpendicular to the Grain with Variation of Screw Locations
Screw Reinforce FEA Rotational Performance Timber Structure
2013/1/31
In this study, the reinforcement by screws for the wood perpendicular to the grain subjected to a rotational moment has been studied. For the estimation of rotational stiffness and yield moment, the r...