HOW TO GROUP ATTRIBUTES IN MULTIVARIATE MICROAGGREGATION

2008 ◽  
Vol 16 (supp01) ◽  
pp. 121-138 ◽  
Author(s):  
JORDI NIN ◽  
JAVIER HERRANZ ◽  
VICENÇ TORRA
Keyword(s):  
Disclosure Risk ◽  
Group Attributes ◽  
The Cost ◽  
Quantitative Evaluations ◽  
The Way

Microaggregation is one of the most employed microdata protection methods. It builds clusters of at least k original records, and then replaces these records with the centroid of the cluster. When the number of attributes of the dataset is large, one usually splits the dataset into smaller blocks of attributes, and then applies microaggregation to each block, successively and independently. In this way, the effect of the noise introduced by microaggregation is reduced, at the cost of losing the k-anonymity property.In this work we show that, besides the specific microaggregation method, the value of the parameter k and the number of blocks in which the dataset is split, there exists another factor which influences the quality of the microaggregation: the way in which the attributes are grouped to form the blocks. When correlated attributes are grouped in the same block, the statistical utility of the protected dataset is higher. In contrast, when correlated attributes are dispersed into different blocks, the achieved anonymity is higher, and so, the disclosure risk is lower. We present quantitative evaluations of such statements based on different experiments on real datasets.

scholarly journals Marginal cost of contextualizing stigma of zoonotic diseases

2021 ◽  
Author(s):  
Zhiwen Hu ◽  
Zhangqiu Huang
Keyword(s):  
Marginal Cost ◽  
Proper Names ◽  
Zoonotic Diseases ◽  
The Public ◽  
Wrong Side ◽  
The Cost ◽  
Leading Journals ◽  
The Way

In the scientific sphere, understanding the way naming rules strengthen the integrity and quality of naming zoonotic diseases and viruses remains nominal rather than substantial. Arguably, the looming worry is that the public is susceptible to the stigmatized proper names like German measles in the leading journals. Our survey indicates that some stigmatizing names have always come at the cost of unintentional sociocultural impacts, despite their seemingly harmless origins. This study first unveils that terminological evolution of German measles is on the wrong side of history.

scholarly journals Evaluating STEM Education in the U.S. Secondary Schools: Pros and Cons of the «Project Lead the Way» Platform

2019 ◽  
Vol 9 (1) ◽  
pp. 50
Author(s):  
Melissa Stebbins ◽  
Tatiana V. Goris
Keyword(s):  
The United States ◽  
Project Lead The Way ◽  
Hands On ◽  
Pros And Cons ◽  
And Mathematics ◽  
K 12 ◽  
The Cost ◽  
Project Lead ◽  
The Way

Starting in 1990-s, the Project Lead the Way (PLTW) program became one of the most known and favorable interdisciplinary STEM platforms in K-12 education in the United States. Moving away from the traditional classroom, PLTW focuses on the integration of several subjects into one. It includes various hands-on-activities that, according to PLTW mission, help to develop deeper practical hands-on skills in Science, Technology, Engineering, and Mathematics (STEM). In nowadays, PLTW is a nationally recognized curriculum, which offers many opportunities for teachers, as well as students, developing engineering skills and preparing the youth for college and upcoming STEM-oriented carriers. However, despite of its popularity, various factors (such as the cost of PLTW equipment, supplies, and software, as well as support of school administration) might signif-icantly influence quality of PLTW teaching.

scholarly journals SISTEM MULTIPLE CROPPING TANAMAN SAYURAN SEBAGAI ALTERNATIF PENINGKATKAN PENDAPATAN PETANI DI CURUP UTARA REJANG LEBONG

2016 ◽  
Vol 14 (2) ◽  
Author(s):  
Dwi Fitriani ◽  
Fiana Podesta ◽  
Ririn Harini
Keyword(s):  
Cropping Systems ◽  
Market Price ◽  
Growing Season ◽  
Multiple Cropping ◽  
Intensive Use ◽  
Good Potential ◽  
The Cost ◽  
Mentoring System ◽  
The Way

The events have been held in farmer Group Manggala Curup Village and farmer Group Melati Siguring Village, Sub-district North Curup, District Rejang Lebong. Most of farmers in Curup Village and Seguring Village, Sub -district North Curup, plant vegetable plants in monoculture and do not us e a good quality of seed. Farmers have good potential to improve the result and the income with avoiding crop failures or the plummeted of market price. These things will be able to be covered by other plants that can be obtained with intensive use of land by using multiple copping to vegetable plants that have high economy and use of good quality of seeds. The purpose of doing training are (1) farmer group has knowledge about intensification of land using multiple cropping and good quality of seeds (2) farmers are able to be producer of seeds in order to decrease the cost incurred in the next growing season and increace the income. The methods that will be used in training are (1) counselling and education about the agriculture of multiple cropping, good quality of seed, and the way to get good quality of seeds (2) production of demonstration plot (demplot) trial to apply multiple cropping and good quality of seeds. (3) Mentoring system of farmer group. The result of the activity is being able to improve insight of farmer, in the terms of intensification land by using multiple cropping and good quality of seeds. Besides that, farmers can produce their own seeds to the next growing season. The income of farmers in multiple cropping systems of vegetable plants will be higher if it is compared with monoculture system.Keywords: vegetable plant, multiple cropping, good quality of seed

Strategic threats to energy security as risks of quality of people's life

2020 ◽  
Vol 16 (4) ◽  
pp. 730-744
Author(s):  
V.I. Loktionov
Keyword(s):  
Quality Of Life ◽  
Energy Security ◽  
Well Being ◽  
Scientific Methods ◽  
Analysis And Synthesis ◽  
General Scientific ◽  
And Performance ◽  
Economic Well Being ◽  
The Way

Subject. The article reviews the way strategic threats to energy security influence the quality of people's life. Objectives. The study unfolds the theory of analyzing strategic threats to energy security by covering the matter of quality of people's life. Methods. To analyze the way strategic threats to energy security spread across cross-sectoral commodity and production chains and influences quality of people's living, I applied the factor analysis and general scientific methods of analysis and synthesis. Results. I suggest interpreting strategic threats to energy security as risks of people's quality of life due to a reduction in the volume of energy supply. I identified mechanisms reflecting how the fuel and energy complex and its development influence the quality of people's life. The article sets out the method to assess such quality-of-life risks arising from strategic threats to energy security. Conclusions and Relevance. In the current geopolitical situation, strategic threats to energy security cause long-standing adverse consequences for the quality of people's life. If strategic threats to energy security are further construed as risk of quality of people's life, this will facilitate the preparation and performance of a more effective governmental policy on energy, which will subsequently raise the economic well-being of people.

Pengaruh Kompetensi Coder terhadap Keakuratan dan Ketepatan Pengkodean Menggunakan ICD 10 di Rumah Sakit X Pekanbaru Tahun 2016

2018 ◽  
Vol 1 (1) ◽  
pp. 31-43
Author(s):  
Nur Maimun ◽  
Jihan Natassa ◽  
Wen Via Trisna ◽  
Yeye Supriatin
Keyword(s):  
Medical Record ◽  
Human Error ◽  
Medical Personnel ◽  
Quality Of Data ◽  
Accuracy And Precision ◽  
Result Show ◽  
Study Implementation ◽  
Icd 10 ◽  
The Cost

The accuracy in administering the diagnosis code was the important matter for medical recorder, quality of data was the most important thing for health information management of medical recorder. This study aims to know the coder competency for accuracy and precision of using ICD 10 at X Hospital in Pekanbaru. This study was a qualitative method with case study implementation from five informan. The result show that medical personnel (doctor) have never received a training about coding, doctors writing that hard and difficult to read, failure for making diagnoses code or procedures, doctor used an usual abbreviations that are not standard, theres still an officer who are not understand about the nomenclature and mastering anatomy phatology, facilities and infrastructure were supported for accuracy and precision of the existing code. The errors of coding always happen because there is a human error. The accuracy and precision in coding very influence against the cost of INA CBGs, medical and the committee did most of the work in the case of severity level III, while medical record had a role in monitoring or evaluation of coding implementation. If there are resumes that is not clearly case mix team check file needed medical record the result the diagnoses or coding for conformity. Keywords: coder competency, accuracy and precision of coding, ICD 10

ABOUT NECESSITY OF MATHEMATICAL MODELING OF THE BUSINESS PROCESS OF COST ESTIMATE CALCULATIONS IN THE CONSTRUCTION OF OIL AND GAS FACILITIES

2017 ◽  
pp. 139-145
Author(s):  
R. I. Hamidullin ◽  
L. B. Senkevich
Keyword(s):  
Mathematical Modeling ◽  
Quality Assessment ◽  
Business Process ◽  
Oil And Gas ◽  
Oil And Gas Industry ◽  
Gas Industry ◽  
Construction Organizations ◽  
The Cost ◽  
Cost Of Construction

A study of the quality of the development of estimate documentation on the cost of construction at all stages of the implementation of large projects in the oil and gas industry is conducted. The main problems that arise in construction organizations are indicated. The analysis of the choice of the perfect methodology of mathematical modeling of the investigated business process for improving the activity of budget calculations, conducting quality assessment of estimates and criteria for automation of design estimates is performed.

Return on Invesment (ROI) of Software Product: A Systematic Literature Review

2015 ◽  
Vol 6 (1) ◽  
pp. 50-57
Author(s):  
Rizqa Raaiqa Bintana ◽  
Putri Aisyiyah Rakhma Devi ◽  
Umi Laili Yuhana
Keyword(s):  
Return On Investment ◽  
Assessment Criteria ◽  
Software Product ◽  
And Performance ◽  
Rational Consideration ◽  
Actual Return ◽  
The Cost ◽  
Investment Models ◽  
The Impact

The quality of the software can be measured by its return on investment. Factors which may affect the return on investment (ROI) is the tangible factors (such as the cost) dan intangible factors (such as the impact of software to the users or stakeholder). The factor of the software itself are assessed through reviewing, testing, process audit, and performance of software. This paper discusses the consideration of return on investment (ROI) assessment criteria derived from the software and its users. These criteria indicate that the approach may support a rational consideration of all relevant criteria when evaluating software, and shows examples of actual return on investment models. Conducted an analysis of the assessment criteria that affect the return on investment if these criteria have a disproportionate effort that resulted in a return on investment of a software decreased. Index Terms - Assessment criteria, Quality assurance, Return on Investment, Software product

The way to improve the quality of the application of lime fertilizers

2020 ◽  
Vol 1 (1) ◽  
pp. 88-91
Author(s):  
A.N. Sedashkin ◽  
◽  
A.A. Kostrigin ◽  
E.A. Milyushina ◽  
◽  
...  
Keyword(s):  
The Way
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