Analysis and Evaluation of a Framework for Sampling Database in Recommenders

2018 ◽  
Vol 26 (1) ◽  
pp. 41-57 ◽  
Author(s):  
Hodjat Hamidi ◽  
Reza Mousavi
Keyword(s):  
Association Rules ◽  
Relational Database ◽  
Input Data ◽  
Sampling Method ◽  
Data Integrity ◽  
Sampling Techniques ◽  
System Efficiency ◽  
Production Environment ◽  
Analysis And Evaluation

In this paper the authors proposed a database sampling framework that aims to minimize the time necessary to produce a sample database. They argue that the performance of current relational database sampling techniques that maintain the data integrity of the sample database is low and a faster strategy needs to be devised. The sampling method targets the production environment of a system under development that generally consists of large amounts of data computationally costly to analyze. The results have been improved due to the fact that the authors have selected the users that they had more information about them and they have made the data table denser. Therefore, by increasing the data and making the rating more comprehensive for all the users they can help to produce the more and better association rules. The obtained results were not that much suitable for Jester dataset but with their proposed methods the authors have tried to improve the quantity and quality of the rules. These results indicate that the effectiveness of the system greatly depends on the input data and the applied dataset. In addition, if the user rates more number of the items the system efficiency will be more increased.

scholarly journals Pengaruh Harga Dan Kualitas Produk Terhadap Kepuasan Konsumen T-Mart Express Indonesia

2020 ◽  
Vol 3 (1) ◽  
pp. 1-10
Author(s):  
Elizabeth Rahayu
Keyword(s):  
Customer Satisfaction ◽  
Product Quality ◽  
Quantitative Research ◽  
Sampling Method ◽  
Sampling Techniques ◽  
Probability Sampling ◽  
Purposive Sampling

Abstract The purpose of this research is to understand the influence of price and product quality of T-Mart Express Indonesia’s customer satisfaction. This research is a quantitative research by using the SPSS Statistic 22 with 112 respondent of the sample which is T-Mart Express Indonesia consumers in North  Jakarta who have bought the product three times or more by using non-probability sampling method and purposive sampling techniques. The measurement used was a questionnaire that was distributed through Google Form to the respondent. The result of hypothesis analysis shows that price and product quality significantly affect customer satisfaction. Implications and suggestions are explained in the article. Abstrak Tujuan dari penelitian ini adalah untuk memahami pengaruh harga dan kualitas produk terhadap kepuasan pelanggan T-Mart Express Indonesia. Penelitian ini adalah penelitian kuantitatif dengan menggunakan SPSS Statistic 22 dengan sampel sebanyak 112 responden yaitu konsumen T-Mart Express Indonesia di Jakarta Utara yang telah membeli produk tiga kali atau lebih dengan menggunakan metode non probability sampling dan teknik purposive sampling. Pengukuran yang digunakan adalah kuesioner yang dibagikan melalui Google Form kepada responden. Hasil analisis hipotesis menunjukkan bahwa harga dan kualitas produk berpengaruh signifikan terhadap kepuasan pelanggan. Implikasi dan saran dijelaskan pada artikel    

scholarly journals Persepsi Nasabah Terhadap Tingkat Kualitas Pelayanan Bank Syariah Cabang Malang

2018 ◽  
Vol 3 (1) ◽  
pp. 79
Author(s):  
Lailatul Iffah
Keyword(s):  
Service Quality ◽  
Quantitative Method ◽  
Sampling Method ◽  
Primary Data ◽  
Level Of Service ◽  
Sampling Techniques ◽  
Research Subjects ◽  
Five Dimensions ◽  
Customer Perception

This study aims to determine the perceptions of customers on the level of service quality of Syariah Mandiri Bank Malang branch based on five dimensions of service quality. This research used quantitative method with research subjects on BSM savings customers who used mudharabah muthlaqah contract of Syariah Mandiri Bank Malang branch. The data used in this study is the primary data through questionnaires. Questionnaires were distributed to customers as much as 53 questionnaires and sampling techniques using Purposive Sampling method. The result of the research showed that customer perception of Syariah Mandiri Bank Malang branch is very satisfied under the perception of emphaty dimension as dimension which dominates customer’s perception toward service quality of the Bank.

scholarly journals Analysis And Evaluation Of Pharmacist Power Needs With The WISN Method In The Pharmaceutical Installation Of Haji Hospital Surabaya

2021 ◽  
Vol 7 (2) ◽  
pp. 89-106
Author(s):  
Muhammad Subhan ◽  
Ratna Wardani ◽  
Dewi Ramdani
Keyword(s):  
Human Resources ◽  
Sampling Method ◽  
Sampling Technique ◽  
Observational Research ◽  
Quality Of Services ◽  
Analysis And Evaluation ◽  
Calculation Results ◽  
Power Needs ◽  
The Ideal

The success of the hospital in carrying out its functions is influenced by several factors, among which the most dominant is human resources. Human resources are one of the important factors to be able to provide quality and comprehensive services in health services and are the key determinants of the rate and quality of services. The method of calculating needs based on workload (WISN) is an indicator that shows the amount of workforce required for health facilities based on workload, so that the allocation / relocation of labor will be easier and more rational. This research is a descriptive observational research with qualitative data analysis with purposive sampling method, namely the sampling technique by determining certain criteria. The HR category that will be calculated is the pharmacist in the Pharmacy Installation of the Surabaya Haji Hospital and results in a calculation of the total need for pharmacists of 24 people, compared to the current number of pharmacists of 20 pharmacists, the addition of pharmacists is 4 people in the Home Pharmacy Installation Haji Hospital Surabaya. The current number of fulfilled personnel from the calculation results only fulfills 83% of the ideal amount generated by the WISN method. With the obstacles faced such as the large workload of clinical pharmacy services that are carried out every day. To anticipate this, it is necessary to fulfill the need for pharmacists.

Data Integrity Techniques in Cloud Computing: An Analysis

2017 ◽  
Vol 7 (8) ◽  
pp. 121 ◽  
Author(s):  
Neha Thakur ◽  
Aman Kumar Sharma
Keyword(s):  
Cloud Computing ◽  
Cloud Storage ◽  
Data Integrity ◽  
Advantages And Disadvantages ◽  
Security Models ◽  
Cloud Storage Service ◽  
Storage Service ◽  
Cloud Users ◽  
It Enterprises

Cloud computing has been envisioned as the definite and concerning solution to the rising storage costs of IT Enterprises. There are many cloud computing initiatives from IT giants such as Google, Amazon, Microsoft, IBM. Integrity monitoring is essential in cloud storage for the same reasons that data integrity is critical for any data centre. Data integrity is defined as the accuracy and consistency of stored data, in absence of any alteration to the data between two updates of a file or record.  In order to ensure the integrity and availability of data in Cloud and enforce the quality of cloud storage service, efficient methods that enable on-demand data correctness verification on behalf of cloud users have to be designed. To overcome data integrity problem, many techniques are proposed under different systems and security models. This paper will focus on some of the integrity proving techniques in detail along with their advantages and disadvantages.

Strategies for mitigating burnout among early career doctors in Nigeria: lessons learnt from the qualitative CHARTING study

2020 ◽  
Vol 3 (1) ◽  
pp. 97-103 ◽  
Author(s):  
Oladimeji Adebayo ◽  
Kehinde Kanmodi ◽  
Olusegun Olaopa ◽  
Omotayo Francis Fagbule ◽  
Iyanu Adufe ◽  
...  
Keyword(s):  
Sampling Method ◽  
Psychosocial Problems ◽  
Early Career ◽  
Leadership Positions ◽  
Group Discussions ◽  
Psychological Review ◽  
Psychological Issues ◽  
Specific Factors ◽  
Stakeholder Dialog

AbstractBackgroundEarly career doctors (ECDs) are faced with many challenges due to their transition from undergraduate medical/dental studentship to being postgraduate doctors and being in an early phase of their career. The specific factors that affect ECDs in their careers and endeavors at the workplace range from poor remuneration, particularly in developing countries, to psychosocial problems (such as burnout [BO] syndrome). There is a dearth of information on BO among ECDs in Nigeria. This qualitative study aims to explore the opinions of ECDs in Nigeria on the causal/predisposing factors of BO, effects of BO, and strategies for mitigating BO among ECDs in Nigeria.MethodUsing purposive sampling method, two sessions of focus group discussions (FGDs) involving 14 ECDs (key informants) holding key leadership positions and who were delegates of other ECDs in Nigeria were conducted to explore their experiences on psychological issues among ECDs. Data collected were transcribed and analyzed thematically.ResultsBO is an issue of serious concern among ECDs in Nigeria. The causes of BO are diverse, some of which include low staff strength, prolonged work hours, wrong counseling, lack of job description and specification, and abuse of powers by trainers. In order to mitigate the issue of BO among ECDs, the respondents recommended that work policy review, medical workforce strengthening, stakeholder dialog on ECDs’ welfare, regular psychological review of ECDs, and provision of free yearly medicals need to be looked into. Conclusion: Our findings revealed that the participants considered BO issues among ECDs to be common, and it affected their performance and the overall quality of care in Nigeria health system. Based on our findings, there is an urgent need to mitigate the problem of emotional exhaustion among ECDs in Nigeria.

PENGARUH NILAI PELANGGAN, INOVASI PRODUK DAN KUALITAS LAYANAN TERHADAP LOYALITAS NASABAH BANK MUAMALAT INDONESIA CABANG MADIUN

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Binti Mutafarida
Keyword(s):  
Quality Of Service ◽  
Customer Loyalty ◽  
Random Sampling ◽  
Product Innovation ◽  
Customer Value ◽  
Research Method ◽  
Sampling Method ◽  
Descriptive Research ◽  
Independent Variable

The development of sharia banking in Indonesia very rapidly grow up preceded by Bank Muamalat Indonesia and in 2013 ranked as the bank with the highest loyalty and the best among other sharia banking nationally. Bank Muamalat Indonesia branch of Madiun is one of the first branch in Madiun and currently has many competitors from other sharia banking. Based on this background, in this study take what factors affect the size of customer loyalty Bank Muamalat Indonesia branch of Madiun. Based on the result of research, it is found that the level of loyalty of customer of Bank Muamalat of Madiun branch is mostly influenced by product innovation with value of t test value obtained by t-count 2,493, while second factor is influenced by service quality with result of tcount 2,268. So the least influenced factor by the value of the customer is with value of 2.217. This research is a descriptive research method and associative / relationship, this matter to know the value of independent variable. While population of this research is funding customer of Bank Muamalat Indonesia branch of Madiun with amount of 22.196 customer by taking data using random sampling method as much as 108 customer. Keyword: Customer Value, Product Innovation AND Quality Of Service

PENGARUH KUALITAS PRODUK DAN PROMOSI TERHADAP KEPUTUSAN PEMBELIAN BUAH MELON PT. SYAFINA NIAGA

2018 ◽  
Vol 6 (2) ◽  
Author(s):  
Iwan Kurniawan Subagja, SE., MM. ◽  
Slamet Istoto
Keyword(s):  
Decision Making ◽  
Product Quality ◽  
Sampling Methods ◽  
Marketing Mix ◽  
Sampling Techniques ◽  
Purchasing Decisions ◽  
Individual Activity ◽  
A Company ◽  
Melon Fruit

Decision making is an individual activity that is directly involved in obtaining and using the goods offered. Promotion is one of the variables in a marketing mix that is very important to be implemented by a company in marketing its products or services, thus influencing consumers to make purchasing decisions. The quality of the product can also affect consumers in making purchasing decisions. This study aims to analyze the effect of product quality and promotion on purchasing decision of Melon fruit. Population and sample of research is purchasing or buyer from consumer of PT. Syafina Niaga as many as 30 companies and sampling methods using saturated sampling techniques as well as analysis used with regression analysis. The results showed that there is a significant influence between product quality and promotion of purchasing decisions.

A STUDY ON THE QUALITY ASSURANCE OF PAST AND PRESENT EVALUATION PROCEDURE OF B.ED. PROGRAMME OF GARHWAL, UNIVERSITY (THE CENTRAL UNIVERSITY) IN VIEW OF NCTE NORMS.

2018 ◽  
Vol 6 (26) ◽  
Author(s):  
Ruchika Verma ◽  
Seema Dhawan
Keyword(s):  
Quality Assurance ◽  
Prospective Teachers ◽  
Sampling Method ◽  
Evaluation Procedure ◽  
Interview Schedule ◽  
Purposive Sampling ◽  
Present Evaluation ◽  
Method Of Evaluation

The study attempted to find out the quality of the evaluation procedure of B.Ed. programme of Garhwal University, the Central University in view of NCTE Norms. The study also reveals the method and procedure of evaluation according to the latest 2 years B.Ed. programme. For the study, purposive sampling method was used. The tools – questionnaire and interview schedule was developed. On the basis of findings, it concluded that the evaluation procedure was in accordance with the NCTE Norms. With the implementation of two years B.Ed. course, the method of evaluation has also become more practical oriented, which has become a remarkable achievement and surely enhance the quality of prospective teachers

Accuracy analysis in borders description for municipal entities in the Republic Bashkortostan

2017 ◽  
Vol 924 (6) ◽  
pp. 2-5
Author(s):  
V.N. Puchkov ◽  
R.S. Musalimov ◽  
D.S. Zavarnov
Keyword(s):  
Russian Federation ◽  
Input Data ◽  
Accuracy Analysis ◽  
Rural Settlements ◽  
Regulatory Requirements ◽  
Republic Of Bashkortostan ◽  
Weak Points ◽  
The Republic

In this work the analysis on description of rural settlements boundaries of the Republic of Bashkortostan, based on the experience of other sub-federal units of Russian Federation was made. A range of weak points in collected input data was defined. In total, of 54 municipal districts of the Republic of Bashkortostan (818 rural settlements), 44 districts showed nonconformity of feed data details to regulatory requirements. And the main reason for this is a low quality of input materials such as base maps at scale 1

PENGARUH FAKTOR INTERNAL TERHADAP MINAT BERWIRAUSAHA MAHASISWA FAKULTAS EKONOMI DAN BISNIS UNIVERSITAS JAMBI

2019 ◽  
Vol 8 (1) ◽  
pp. 1-12
Author(s):  
Winda Syafitri ◽  
Dahmiri Dahmiri
Keyword(s):  
Regression Analysis ◽  
Multiple Regression Analysis ◽  
Sampling Method ◽  
Descriptive Analysis ◽  
Research Use ◽  
Sampling Techniques ◽  
Student Interest ◽  
Business Faculty ◽  
Internal Factors ◽  
Convenience Sampling

ABSTRAK The purpose of this research is to explain the effect of Internal Factors toward student interest in entrepreneurship on Economics and Business Faculty of Jambi University. Sampling techniques used on is Non-Probability Sampling with Convenience Sampling Method. The number of respondents is 100 consumers. Technique analysis for this research use descriptive analysis to describe the research variables and multiple regression analysis to find the effect between research variables using SPSS 20.0. This research revealed the significant effect of Internal Factors on Student Interest in entrepreneurship on Economics and business Faculty of Jambi University.   Keywords: Internal Factors, Interest in Entrepreneurship

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