scholarly journals Artificial Neural Network Optimized Approach for Improving Spatial Cluster Quality of Land Value Zone

2018 ◽  
Vol 7 (2.2) ◽  
pp. 80 ◽  
Author(s):  
Haviluddin . ◽  
Fahrul Agus ◽  
Muhamad Azhari ◽  
Ansari Saleh Ahmar

A geostatistics practical approach is divided data sample into several groups with certain rules. Then, the data groups are used for spatial interpolation. Furthermore, clustering technique is quite commonly used in order to get distance function between sample data. In this study, Self-Organizing Maps (SOM) optimized by using Learning Vector Quantization (LVQ) especially in distance variance have been implemented. The land value zone datasets in Samarinda, East Kalimantan, Indonesia have been used. This study shows that the SOM optimized by LVQ technique have a good distance variance value in the same cluster than SOM technique. In other words, SOM-LVQ can be alternative clustering technique especially centroid position in clusters. 

2019 ◽  
Vol 15 (1) ◽  
pp. 70 ◽  
Author(s):  
Warsilan Warsilan

As the capital of the province of East Kalimantan, Samarinda City developments has a rapid progress from year to year. Samarinda City Development has a tendency oriented towards infrastructure development without regard to the existence of the quality of the existing environment. Imbalance of development in Samarinda city is to start decreasing the water catchment area, so its make increasing intensity of flood in the Samarinda City. The purpose of this study was to analyze the impact of changes in land use in the Samarinda city on the ability of the water catchment area. This research method using descriptive approach, the data collection system of primary and secondary. Intensity flood in the Samarinda city  is increasing from year to year, this condition happened as a problem that always occurs during the rainy season. Current development trends, always take an area that should be an infiltration  area for Samarinda City. Culture and inadequate infrastructure conditions such as lack of system of drainage and polder, was another factor causing the high intensity of flood  in Samarinda City. Therefore, the relevant regulations development guidelines for Samarinda  City must consider all aspects of planning, in this case especially the important of a balance of cultivated land and protected areas or zones.Keywords: Changes in land use; intensity of puddles; Samarinda


2017 ◽  
Vol 2 (1) ◽  
Author(s):  
I Gusti Ayu Nyoman Budiasih ◽  
Ketut Budiartha

ABSTRAKPentingnya laporan keuangan bagi banyak pihak, menyebabkan laporan tersebut harus disajikan secara relevan dan reliabel. Kualitas audit yang baik dapat menyebabkan laporan keuangan semakin dipercaya keasliannya. Kualitas audit tergantung pada independensi dan kompetensi auditor. Independensi dan kompetensi seorang auditor tergantung pada pengalaman maupun sikap skeptis yang dimiliki auditor tersebut. Pengalaman auditor akan meningkat dikarenakan telah terbiasa dengan pekerjaannya sehingga auditor akan bekerja secara efisien dan lebih tahan terhadap tekanan klien. Sampel yang dipilih menggunakan teknik sampel jenuh dengan jumlah sampel sebanyak 85 auditor. Pengumpulan data dilakukan dengan menyebarkan kuesioner kepada auditor yang menjadi sampel penelitian. Teknik analisis datanya menggunakan analisis regresi tanpa dan dengan variabel moderasi. Berdasarkan hasil analisis data dan pembahasan yang telah dilakukan, maka dapat disimpulkan bahwa kualitas audit di KAP Provinsi Bali memiliki hubungan secara positif dengan pengalaman dan skeptisisme auditor, audit tenure tidak mampu memoderasi hubungan pengalaman auditor dengan kualitas audit auditor di KAP Provinsi Bali, dan audit tenure mampu memoderasi hubungan skeptisisme auditor dengan kualitas audit auditor di KAP Provinsi Bali.Kata Kunci: audit tenure, pengalaman , skeptisisme auditor, kualitas audit  ABSTRACTThe importance of financial statements for many, causing the report to be presented in a relevant and reliable manner. A good audit quality can lead to more authentic financial reports. The quality of the audit depends on the independence and competence of the auditor. The independence and competence of an auditor depends on the experience and skepticism of the auditor. The experience of the auditor will increase due to the familiarity with the work so that the auditor will work efficiently and more resistant to client pressure. The samples were selected using a sample saturated technique with a total sample of 85 auditors. Data collection was done by distributing questionnaires to the auditor who became the research sample. Data analysis techniques use regression analysis without and with moderation variables. Based on the results of data analysis and discussion that have been done, it can be concluded that the audit quality in KAP Bali Province has a positive relationship with the experience and skepticism of auditors, audit tenure unable to moderate the relationship of auditor experience with audit auditor quality in KAP Bali Province and audit tenure able to moderate the relationship of auditor skepticism with audit auditor quality in KAP Bali Province.Keywords: audit tenure, experience, auditor skepticism, audit quality 


2020 ◽  
Vol 8 (1) ◽  
pp. 426-431
Author(s):  
Didik Hadiyatno ◽  
Susiswo Susiswo ◽  
Siti Patimah ◽  
Hermin Nainggolan ◽  
Rihfenti Ernayani

Purpose of the study: This study aimed to test, analyze and verify the effects of local taxes, regional retribution, and other legal district revenues on the district's own source revenues. Methodology: This study employed a dependent variable and independent variables. The dependent variable was District Own Source Revenues (PAD), while independent variables were Local Taxes, Regional Retribution, and Other Legal District Own Source Revenues. The population in this research was the Realization Report of District Own Source Revenues. Then, the samples were Realization Report of District Own Source Revenues of Balikpapan, Samarinda, and Bontang during the 2011 – 2015 period. The data used is quarterly data. Main Findings: The results showed local taxes have an effect on district own source revenues; regional retribution affects district own-source revenues, other legal district own source revenues influence district own source revenues. Furthermore, local taxes, regional retribution, and other legal district revenues have a significant influence on the district's own source revenues of Balikpapan, Samarinda, and Bontang simultaneously. Applications of this study: The sample data is taken from the realization report of the district's own-source revenues in Balikpapan, Samarinda and Bontang, East Kalimantan, during the 2011-2015 periods. Novelty/Originality of this study: Based on the results of data analysis and depicted discussion, it can be deduced as follows: (1) Local taxes, (2) Regional Retributions, (3) Other Legal District Own Source Revenues, (4) Local taxes, regional retribution, and other legal District Own Source Revenues collectively have a significant influence on District Own Source Revenues of Balikpapan, Samarinda, and Bontang.


2017 ◽  
Vol 30 (1) ◽  
pp. 97-108 ◽  
Author(s):  
PATRÍCIA FERNANDA INÁCIO VILAR ◽  
◽  
EDER IGNÁCIO DE SOUZA ◽  
LAISE DE SOUSA SANTOS ◽  
EMANUEL ALMEIDA MARTINEZ ◽  
...  

ABSTRACT The objective of this work was to evaluate the influence of Trinexapaque-ethyl (TrixE) and benzyladenine (BA) on the fertility of buds and the quality of bunches of „Thompson Seedless‟ grapes grafted onto „Ramsey‟ rootstock, in the Vale São do Francisco. The experimental design consisted of randomized blocks with 16 treatments (doses and number of applications of the plant regulators TrixE and BA), with four replications, each composed of three plants, with one plant per plot. The variables analyzed were: overall potential bud fertility, potential of the basal, median and apical branches of the plant; fertility of potential buds from the basal region of the basal and median branches; fertility of overall real buds, and of the median and apical branches; diameter of the basal, median and apical branches; Falker chlorophyll index a, b and total; sprouting buds, number of clusters per branch, clusters per plant, branches per plant; berry diameter, length, volume; fresh material mass; soluble solids content (SS), titratable acidity (AT) and SS/AT relationship; diameter, length, mass of fresh material from the clusters; shatter, fresh material mass of the rachis and rachis diameter . It was shown that the TrixE applied in isolation , one, two or three times in doses of 20 mg L -1, or associated with BA in a single application of 120 or 240 mg L-1, increased the rate of real fertility, but did notaffect the length of the clusters or the vegetative vigor of the plants.


2014 ◽  
Vol 513-517 ◽  
pp. 1629-1632
Author(s):  
Jian Yang Lin ◽  
Ming Yan Jiang ◽  
Hui Zhou

According to the traditional morphological classification, the Huangbai quality of traditional chinese medicine is divided into recommended products and non-recommended products; Discrete the chromatography data of the Huangbai which obtained under the condition of standard test and also make the information reduction. Obtaining the great peaks of linear independent vectors and obtaining every clustering centre data of Huangbai by the fuzzy and Defuzzification methods. Make Huangbai criterion and sample data as weibull distribution to calculate similar. This research combines the plant morphology, chemistry, statistics and calculating technology to establish the pattern identification methods of quality and have good attempt to Chinese traditional machine quality methods. The research results provide the basis for quality standard revision of Huangbai.


VLSI Design ◽  
2012 ◽  
Vol 2012 ◽  
pp. 1-14
Author(s):  
L. Rakai ◽  
A. Farshidi ◽  
L. Behjat ◽  
D. Westwick

Clustering algorithms have been used to improve the speed and quality of placement. Traditionally, clustering focuses on the local connections between cells. In this paper, a new clustering algorithm that is based on the estimated lengths of circuit interconnects and the connectivity is proposed. In the proposed algorithm, first an a priori length estimation technique is used to estimate the lengths of nets. Then, the estimated lengths are used in a clustering framework to modify a clustering technique based on algebraic multigrid (AMG), that finds the cells with the highest connectivity. Finally, based on the results from the AMG-based process, clusters are made. In addition, a new physical unclustering technique is proposed. The results show a significant improvement, reductions of up to 40%, in wire length can be achieved when using the proposed technique with three academic placers on industry-based circuits. Moreover, the runtime is not significantly degraded and can even be improved.


2017 ◽  
Vol 27 (03n04) ◽  
pp. 1750007
Author(s):  
Gaetano Coccimiglio ◽  
Salimur Choudhury

Clustering is an effective technique that can be used to analyze and extract useful information from large biological networks. Popular clustering solutions often require user input for several algorithm options that can seem very arbitrary without experimentation. These algorithms can provide good results in a reasonable time period but they are not above improvements. We present a local search based clustering algorithm free of such required input that can be used to improve the cluster quality of a set of given clusters taken from any existing algorithm or clusters produced via any arbitrary assignment. We implement this local search using a modern GPU based approach to allow for efficient runtime. The proposed algorithm shows promising results for improving the quality of clusters. With already high quality input clusters we can achieve cluster rating improvements upto to 33%.


1980 ◽  
Vol 47 (2) ◽  
pp. 351-357 ◽  
Author(s):  
Charles D. Dziuban ◽  
Edwin C. Shirkey

Version Two of the Kaiser Measures of Sampling Adequacy was derived for a typical six-concept Semantic Differential. The over-all indices indicated that both concept and total correlation matrices would lead to comparable decisions regarding the psychometric quality of the sample data sets. The individual measures, however, showed considerable variability for some scales, placing several in a range which would make them suspect psycho-metrically. It was recommended that the concept of psychometric adequacy be used in determining the efficacy of one's Semantic Differential data for factor analytic procedures.


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