نتایج جستجو برای: indexes measures

تعداد نتایج: 376264  

Journal: :Australian Meteorological and Oceanographic Journal 2010

Journal: :Agricultural sciences 2021

Highly significant effects of the environment (E), GxE interaction, and genotypes (G) had been observed by AMMI analysis for wheat evaluated under restricted irrigated timely sown multi-location trials in Peninsular zone country during 2018-19 2019-20 cropping seasons. Ranking changed with number interaction Principal Component Axes (IPCA’s) included calculation Additive Main Multiplicative Int...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) - دانشکده مهندسی صنایع 1386

دراکثر بازارهای سهام کارا یا نیمه کارا ، مدیران مالی ترجیح می دهند راهبرد منفعل سرمایه گذاری را بیشتر از راهبرد فعال برگزینند. یکی از اشکال مشهور راهبرد منفعل سرمایه گذاری ردیابی شاخص نامیده می شود. ردیابی شاخص مسیله بازسازی رفتار یک شاخص بازار سهام بوسیله تشکیل یک سبد با خریداری تعدادی از سهام تشکیل دهنده شاخص می باشد. ردیابی شاخص، امروزه مورد توجه بیشتری قرار گرفته است. به همین خاطر بیشتر موس...

2011

The concept of Genealogical Sorting Indexes (GSIs) was first introduced by Cummings et al. [1]. Given a set of observations belonging to different groups (represented in the form of a hierarchial tree), the Genealogical Sorting Index (GSI) value obtained for a particular group provides a quantitative measure of how closely the observations belonging to this group have clustered in the given tre...

ارومیه ای, نادیا, بانشی, محمدرضا, مهرالحسنی, محمد حسین, میرزایی, سعید, یزدی, وحید,

Background and Objectives: Urban family physician program(UFPP), a program for improving equity in access to, financing, and quality of health services, is piloting in two provinces of Fars and Mazandaran, Iran since 2012. This study aimed to examine the association between the implementation of program and financial protection measures.   Methods: This cross-sectional, ecological study was p...

Journal: :CoRR 2018
Pan Xu Cuong Nguyen Srikanta Tirthapura

Space filling curves (SFCs) are widely used in the design of indexes for spatial and temporal data. Clustering is a key metric for an SFC, that measures how well the curve preserves locality in moving from higher dimensions to a single dimension. We present the onion curve, an SFC whose clustering performance is provably close to optimal for cube and nearcube shaped query sets, irrespective of ...

Journal: :CoRR 2011
My Abdellah Kassimi Omar El Beqqali

Classifying 3D models into classes is an important step in 3D model retrieval process. However, most classification system does not include semantic information. In this paper, a new method has been proposed to classify and to retrieve 3D model using semantic concepts and ontology. First, we use the machine learning methods to label 3D models by k-means algorithm in shape indexes space. Second,...

Journal: :Journal of health economics 2011
Ana Aizcorbe Nicole Nestoriak

The utilization of health care services has undergone several important shifts in recent years that have implications for the cost of medical care. We empirically document the presence of these shifts for a broad list of medical conditions and assess the implications for price indexes. Following the earlier literature, we compare the growth of two price measures: one that tracks expenditures fo...

Journal: :Marine pollution bulletin 2013
I Romero M Pachés R Martínez-Guijarro J Ferrer

Phytoplankton and its attributes (biomass, abundance, composition, and frequency and intensity of phytoplankton blooms) are essential to establish the ecological status in the Water Frame Directive. The aim of this study is to develop an index "Glophymed" based on all phytoplankton attributes for coastal water bodies according to the directive requirements. It is also developed an anthropogenic...

2016
Jingbo Zhou Qi Guo H. V. Jagadish Lubovs Krvc'al Siyuan Liu Wenhao Luan Anthony K. H. Tung Yueji Yang Yuxin Zheng

Data variety, as one of the three Vs of the Big Data, is manifested by a growing number of complex data types such as documents, sequences, trees, graphs and high dimensional vectors. To perform similarity search on these data, existing works mainly choose to create customized indexes for different data types. Due to the diversity of customized indexes, it is hard to devise a general paralleliz...

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