scholarly journals Hermite Interpolation and Data Processing Errors on Riemannian Matrix Manifolds

2020 ◽  
Vol 42 (5) ◽  
pp. A2593-A2619
Author(s):  
Ralf Zimmermann
Keyword(s):  
Data Processing ◽  
Hermite Interpolation ◽  
Processing Errors ◽  
Matrix Manifolds

Data processing errors

2015 ◽  
Vol 60 (9) ◽  
pp. 23-29
Author(s):  
Bogdan Stefanowicz ◽  
Marek Cierpiał-Wolan
Keyword(s):  
Data Processing ◽  
Input Data ◽  
Negative Impact ◽  
Survey Results ◽  
Academic Lectures ◽  
Processing Errors ◽  
The Impact

The article highlights the need to broaden the analysis of the quality of the survey results, taking into account the negative impact of certain operations of so-called editing input data, such as checking their accuracy and correction of errors. In the conclusions it underlines the need to extend the programs for academic lectures in statistics for analysis of the impact of processing operations on the quality of the results.

scholarly journals Inner Halo Shapes of Dwarf Galaxies: Resolving the Cusp/Core Problem

2004 ◽  
Vol 220 ◽  
pp. 371-372 ◽  
Author(s):  
Kristine Spekkens ◽  
Riccardo Giovanelli
Keyword(s):  
Dark Matter ◽  
Data Processing ◽  
Density Profile ◽  
Dwarf Galaxies ◽  
Dark Matter Halo ◽  
High Quality ◽  
Rotation Curves ◽  
Processing Errors ◽  
The Impact ◽  
Core Problem

We derive inner dark matter halo density profile slopes for a sample of 200 dwarf galaxies by inverting rotation curves obtained from high-quality, long-slit optical spectra. Using simulations to assess the impact of long-slit observing and data processing errors on our measurements, we conclude that our observations are consistent with the cuspy halos predicted by the CDM paradigm.

scholarly journals Pengembangan Sistem Informasi Inventori Barang Berbasis Website Menggunakan Model Rapid

2021 ◽  
Vol 4 (1) ◽  
pp. 21
Author(s):  
Muhamad Zaki ◽  
Adi Saputra ◽  
Ahmad Syauqie Syahrizan ◽  
Sandi Ocviana ◽  
Yulianti Yulianti
Keyword(s):  
Information System ◽  
Data Processing ◽  
Programming Language ◽  
Inventory System ◽  
Qr Codes ◽  
Good Data ◽  
Processing Errors ◽  
A Company

Within a company, data processing is very important for a company to take place. But many companies do not have good data processing. There are still many things that cause data processing errors. Including in PT. Indojaya Multi works, data processing in this company including poor data processing so that there are still many errors that have occurred. Pt. Indojaya Mukti Karya is one of the companies established in Indonesia that provides goods and serves the implementation of the project that is shiny floor. Therefore, we try to develop data processing in the company to be better and efficient. In order to avoid mistakes that have occurred, for that we develop an Inventory system that has several features such as goods forms, clients, suppliers, warehouses and QR codes. In its application this information system is created using the programming language html, css, java script, php and database. And so this information system aims to minimize data processing errors in the company.

scholarly journals Information Systems Inventory of Goods in The Warehouse at PT. Transvision

2021 ◽  
Vol 1 (1) ◽  
pp. 7
Author(s):  
Khaidir Zulkhaida ◽  
Yunan Henryanto ◽  
Hasan Jaenuddin
Keyword(s):  
Information System ◽  
Data Processing ◽  
Field Studies ◽  
The Other ◽  
Quality Information ◽  
Library Studies ◽  
Processing Errors ◽  
Program Information ◽  
Banda Aceh ◽  
System Program

On the other hand, the system currently running at PT. Transvision, especially in the inventory section, in data processing errors often occur delays in goods orders due to monitoring of stock items that are still done manually with the number of items available. Even if the goods that consumers are looking for are in empty stock because the delay in stock input of goods can cause sales to decline, the goods that should be able to be sold cannot be sold. The author makes a problem limitation only on the Inventory Information System at PT. Transvision Banda Aceh using Visual BASIC.NET application, which is the purpose of writing, namely to identify and design the Inventory Information System at PT. Transvision Banda Aceh. There are two methods that the author uses to collect data, namely field studies and library studies. From the results of research and observations that have been made at PT. Transvision Banda Aceh, it can be concluded that the existence of this Inventory Information System Program Information system at PT. Transvision Banda Aceh becomes precise, and accurate, especially in the inventory section. And obtain information about the inventory of these goods becomes easier and this information system is able to solve problems that often occur at PT. Transvision Banda Aceh is difficult in controlling and supervising the inventory of goods and planning the procurement of goods. This procurement information system can avoid excess inventory and overcome the scarcity of goods which is of course highly expected by business actors so that an information system program is created in order to obtain quality information.

scholarly journals Penerapan Metode RAD Pada Sistem Informasi Layanan Umroh Di PT. Galang Saudi Tourism Jakarta Berbasis Website

2021 ◽  
Vol 8 (1) ◽  
pp. 1
Author(s):  
Agus Salim ◽  
Jefi Jefi ◽  
Baginda Oloan Lubis ◽  
Jaka Atmaja ◽  
Firstianty Wahyuhening Fibriany
Keyword(s):  
Information System ◽  
Data Processing ◽  
System Development ◽  
Accurate Information ◽  
Application Development ◽  
Rapid Application Development ◽  
Data Control ◽  
Service Staff ◽  
Modeling Data ◽  
Processing Errors

Abstrak: Sebagai penyedia jasa layanan umroh, PT. Galang Saudi Tourism Jakarta menyediakan bebrapa paket pilihan umroh yang dibutuhkan oleh jamaah. PT. Galang Saudi Tourism Jakarta bertanggung jawab terhadap seluruh fasilitas dan pelayanan selama jamaah berada di tanah suci sesuai dengan fasilitas dan pelayanan yang dibutuhkan. Semakin banyaknya calon jamaah yang akan menunaikan umroh semakin banyak pula kebutuhan informasi yang akurat dari perusahaan penyedia jasa umroh. Dengan pengolahan data yang masih konvensional diantaranya pengolahan data master jamaah, data pesanan, data paket, data sertifikat hingga pembuatan laporan selalu terjadi penumpukan dokumen, yang akan memungkinkan kesalahan pengolahan data dan saat pencarian data akan sulit ditemukan yang diperlukan merupakan hal yang menjadi kendala bagi staff pelayanan sehingga berpengaruh terhadap keterlambatan terbentuknya laporan yang akan disampaikan kepada pimpinan perusahaan. Dengan alasan itu maka diperlukan suatu sistem informasi yang dapat mengakomodir kebutuhan layanan umroh berbasis website yang memudahkan staff pelayanan dalam pengolahan data umroh. Perancangan sistem informasi ini dibuat dengan metode pengembangan sistem Model RAD (Rapid Application Development) dengan tahapan pemodelan bisnis, pemodelan data, pemodelan proses, pembuatan aplikasi, pengujian dan pergantian. Hasil dari penelitian ini dengan sistem informasi yang terkomputerisasi tidak ada lagi kerangkapan dokumen, pembuatan laporan layanan umroh lebih cepat tepat dan akurat karena menggunakan sistem komputerisasi dan kontrol data pemesanan, pembayaran dan pelunasan biaya umroh lebih mudah dilakukan dan dapat dengan mobile.   Kata kunci: layanan umroh, sistem informasi, RAD, website.   Abstract: PT. Galang Saudi Tourism Jakarta handles the types of Umrah services that are tailored to the capabilities and needs of the congregation by providing several options for Umrah packages. PT. Galang Saudi Tourism Jakarta is responsible for all facilities and services as long as the congregation is in the holy land according to the facilities and services needed. The more prospective pilgrims who will perform the Umrah, the more accurate information is needed from the Umrah service provider companies. With data processing that is still conventional, including processing congregation master data, order data, package data, certificate data to making reports, there is always a buildup of documents, which will allow data processing errors, and when searching for data it will be difficult to find what is needed is a problem for staff service so that it affects the delay in the formation of reports to be submitted to company leaders. For that reason, an information system is needed that can accommodate the needs of website-based Umrah services that make it easier for service staff to process Umrah data. The design of this information system is made with the RAD Model system development method (Rapid Application Development) with the stages of business modeling, data modeling, process modeling, application development, testing, and replacement. The results of this study with a computerized information system that no longer has duplicate documents, making Umrah service reports is faster, more precise, and accurate because it uses a computerized system and data control for ordering, paying, and paying Umrah fees easier to do and can be done by mobile.   Keywords: umrah services, information system, RAD, website.

scholarly journals IDENTIFICATION AND PROCESSING OF DATA ANOMALIES IN MACHINE LEARNING TASKS

2021 ◽  
pp. 233-236
Author(s):  
Iryna Kalinina ◽  
Oleksandr Gozhyj
Keyword(s):  
Machine Learning ◽  
Data Processing ◽  
Measurement Errors ◽  
Statistical Tests ◽  
Ensemble Methods ◽  
Data Sets ◽  
Data Set ◽  
Learning Tasks ◽  
Third Stage ◽  
Processing Errors

The paper presents the procedure of identification and processing of data anomalies at the stage of preliminary data processing in machine learning tasks. The procedure consists of three stages. At the first stage, emissions are detected in the data samples. A large number of methods are used for this. The choice of a particular method depends on the task of machine learning, the structure of the data set and the types of data being processed. The methods used at this stage are methods of statistical tests, methods of metric tests, methods of model tests, iterative methods, methods of machine learning, ensemble methods. Until the second stage, the analysis of the causes of emissions is carried out. The causes of emissions include: causes of measurement errors and causes of data processing errors, the results of external influences, or errors in data records. In the third stage, there is a final processing of data sets with emissions, in which there is a removal of emissions or normalizing transformations. The effectiveness of the procedure was tested on different data sets.

scholarly journals Correction to Gerber and Green (2000), Replication of Disputed Findings, and Reply to Imai (2005)

2005 ◽  
Vol 99 (2) ◽  
pp. 301-313 ◽  
Author(s):  
ALAN S. GERBER ◽  
DONALD P. GREEN
Keyword(s):  
Statistical Analysis ◽  
Cost Effectiveness ◽  
Data Processing ◽  
Voter Turnout ◽  
New Haven ◽  
Phone Calls ◽  
Processing Errors

This essay corrects the results reported in Gerber and Green 2000 and replies to Imai (2005). When data-processing errors are repaired, the original substantive findings from the New Haven experiment remain unchanged. As previously reported, brief phone calls do not increase voter turnout. The “correction” that Imai (2005) offers, which purports to show that these phone calls produce large, significant, and robust increases in voter turnout, is shown to contain statistical, computational, and reporting errors that invalidate its conclusions about the effectiveness and cost-effectiveness of phone calls and mail. A replication of the New Haven experiment reproduces both the findings reported in Gerber and Green 2000 and the biases of Imai's statistical analysis.

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