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Proceedings of KNASTIK
Published by Universitas Kristen Duta Wacana
ISSN : -     EISSN : -     DOI : -
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Articles 144 Documents
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LITERATURE STUDY ANALYSIS OF BUSINESS INTELLIGENCE RESEARCH APPLICATIONS FOR DECISION-MAKING Heripracoyo, Sulistyo
Proceedings of KNASTIK 2012
Publisher : Duta Wacana Christian University

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Abstract

Application of Data Warehouse (DW) and Business Intelligence (BI), is an application that can be implemented by various companies to implement strategies to compete and benefit for organization generally will be effective and efficient operation of itsbusiness. This paper is an analysis of research results from the application of Business Intelligence and DW-related decision-making system. In this paper the focus of the analysis are a variety of Business Intelligence applications, how BI applications can affect the performance of the company / organization, how far the BI application is received by the organization, what decisions can be supported by BI, how many decisions can be taken from the BI application, how good the decision of BI applications, BI applications are applicable to various organizations / companies, allthe data to answer some of these problem from the previous research / literature. The result is a BI application analysis and comparison and criticism of previous studies.
EVALUASI SISTEM INFORMASI DENGAN MODEL DESIGN-REALITY GAP Falgenti, Kursehi
Proceedings of KNASTIK 2012
Publisher : Duta Wacana Christian University

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Abstract

To evaluate/analyse the results of information systems projects, many researchers havebeen using TAM, UTAUT, and DeLone and McLean IS Success Model. Design-RealityGap Model was developed by Richard Heeks, this model has been used to evaluateseveral information systems projects in developing countries, such as hospitalinformation system project, e-government, and implementation of ERP project. Thismodel is claimed to provide a comprehensive explanation the cause of the failure orsuccess of information systems projects. This is the experimental study using IS Successmodel and Design Reality Gap Model with case study approach. A research objectSMEs in Jakarta, focus of this study only evaluates the quality system elements in ISsuccess model and Technology element in Design reality Gap Model. ERPImplementation evaluation experiment with these two models produce research outputsthat are complementary.
SISTEM INFORMASI GEOGRAFIS PENCARIAN JALUR TERPENDEK TEMPAT PENGINAPAN DI SURABAYA MENGGUNAKAN ALGORITMA DIJKSTRA Rimala Dewi, Linda; Dwi Satoto, Budi
Proceedings of KNASTIK 2012
Publisher : Duta Wacana Christian University

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Abstract

On business or vacation travelling to outside city, it's need to take a rest for a while.Aim of this purpose travelling is begining from departure places that it's need to knowshortest and fastest path that belong to correct way to the destination places. Todetermine this shortest path, user have to know the route to reach any place from map.Although Surabaya is one of the big city, this city devide into five region and 31 districtthat define in Google map, Geographic Information system with shortest path finddestination place such rest place, Lodging house in this city is become recommend forthis new traveller. Dijkstra algorithm used to find shortest path very helpfully to solvetraveller problem although worst condition such as weather problem, missing path anddirection or etc. This application support with web base application that can be surffrom Handheld phone that very simple to used. This SIG with google map also expectedto help new traveller getting shortest path similar with his speed of driving.
PERBANDINGAN ALGORITMA KLASIFIKASI DALAM PENDETEKSIAN PENYAKIT KANKER Hidayanto, Achmad Nizar; Hapsari, Ika Chandra; Jiwanggi, Meganingrum Arista; Fitria, Diane
Proceedings of KNASTIK 2010
Publisher : Duta Wacana Christian University

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Abstract

Kanker merupakan salah satu penyakit pembunuh teratas. Menurut  data dari WHO tahun 2008, kanker menyebabkan 12,6% kematian di dunia setelah penyakit jantung dan infeksi. Salah satu kesulitan dalam pendeteksian penyakit kanker adalah perlunya pasien untuk melakukan berbagai macam uji lab sebelum mereka divonis terkena penyakit kanker atau tidak. Penelitian ini bertujuan untuk melakukan deteksi penyakit kanker berdasarkan hasil uji lab yang sudah dilakukan oleh pasien. Terdapat empat hasil uji lab yang dipergunakan sebagai variabel untuk melakukan klasifikasi. Untuk melakukan deteksi penyakit kanker ini, digunakan beberapa algoritma klasifikasi yang sudah disediakan oleh SPSS Clementine 11.1 atau Weka 3.6.0, yaitu  Neural Network, C5.0, Logistic, Classification via Regression, dan LogitBoost. Algoritma Neural Network  sendiri  terdiri dari 6 metode, yaitu Dynamic ,Prune, Exhaustive Prune, Quick, RBFN dan Multiple. Percobaan dilakukan sebanyak sepuluh kali untuk masing-masing algoritma atau metode. Pada tiap percobaan, terdapat dua kali treatment terhadap data yang diolah.  Hasil percobaan menunjukkan bahwa  algoritma Neural Network dengan metode Prune menghasilkan hasil yang terbaik dalam mendeteksi penyakit kanker.
Perancangan Dan Pembuatan Alat Pengaman Rumah Menggunakan Mikrokontroller At89s52 Dan Telepon Seluler Berbasis J2ME Afriyudi, Afriyudi; Sutomo, Hadi
Proceedings of KNASTIK 2010
Publisher : Duta Wacana Christian University

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Abstract

Pada penelitian  ini akan dibangun sebuah alat pengaman rumah yang menggunakan mikrokontroller AT89S52 dan sebuah aplikasi yang berjalan di atas telepon seluler yang berguna untuk mengendalikan alat tersebut. Alat pengaman rumah tersebut akan bisa dikendalikan dari jarak jauh oleh aplikasi, sehingga akan meningkatkan rasa aman pada pemilik rumah ketika bepergian baik itu didalam maupun diluar kota karena bisa mengontrol status dari keadaan rumah yang sedang ditinggalkan. Dalam pengembangannya, akan digunakan metode pengembangan prototyping (pemodelan). Pengumpulan data dilakukan dengan membaca penelitian sebelumnya dan buku atau artikel yang terkait. Data tersebut diperoleh dari berbagai sumber, termasuk internet. Setelah data didapat maka akan dibuat desain dan kemudian akan dibuat prototype-nya selanjutnya diimplementasikan. Hasil yang didapat yaitu sebuah alat pengaman dan aplikasi yang bisa mengontrol-nya tanpa perlu menghafal lagi formatnya. User hanya memilih alat mana yang akan dikontrol kemudian di kirimkan ke alat pengamanan rumah dengan satu kali perintah melaui SMS (Short Message Service). Selain memberi perintah, user juga bisa meminta status dari alat-alat yang dikontrol-nya. Aplikasi pada telepon seluler user akan dibangun menggunakan J2ME (Java 2 Micro Edition), sedangkan untuk alat pengaman menggunakan mikrokontroller dan telepon seluler.
PERENCANAAN WMAN UNTUK KEBUTUHAN AKSES INTERNET MENGGUNAKAN TEKNOLOGI WI-FI DAN WI-MAX DI KOTA SOLO Wibowo, Arinto; Mulyana, Asep; Usman, Uke Kurniawan
Proceedings of KNASTIK 2010
Publisher : Duta Wacana Christian University

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Abstract

Kota Solo dengan semboyannya “The Spirit of Java”, merupakan kota yang mengalami banyak perkembangan begitu pesat. Dengan letak yang strategis membuat kota Solo begitu berpotensi menjadi kota metropolitan (terlihat dari tingkat pertumbuhan industri, perumahan, pusat perdagangan, sekolah, dan bangunan penting lainnya). Hal ini mengindikasikan akan pesatnya pula pertumbuhan permintaan kebutuhan teknologi seperti akses internet. Untuk mewujudkan Solo Cyber City, diperlukan suatu perencanaan jaringan yang dapat memenuhi  layanan koneksi wireless dalam kota Solo yang sedang berkembang pesat akan akses internetnya di seluruh kawasan kota itu sendiri. Tujuan yang dibidik untuk mewujudkan Cyber City adalah semua kawasan yang ada di kota Solo menjadi daerah yang memiliki teknologi wireless. Setelah dilakukan perencanaan jaringan WMAN dalam Kota Solo yang mempunyai luas wilayah 44.04 Km2, diperlukan 10 sel Wi-Fi untuk daerah urban dengan jari-jari 0.29 Km, 17 sel Wi-Fi untuk daerah sub urban dengan jari-jari 0.4 Km, 2 sel WI-MAX untuk daerah urban dengan jari-jari 0.39 Km, dan 3 sel WI-MAX untuk daerah sub urban dengan jari-jari 0.97 Km, dimana masing-masing BS menggunakan antena 3 sektor.
DECISION SUPPORT SYSTEM TO SELECT CANDIDATES FOR LOAN USING TOPSIS Rocky Tanaamah, Andeka; Prestiliano, Jasson; Djami, Elvin
Proceedings of KNASTIK 2012
Publisher : Duta Wacana Christian University

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Abstract

Noticing the development of technology is developing rapidly increasing, companiesneed information systems that can support decision-making requirement. The existenceof a bank's lending activities is certainly one advantage for the bank including also thecustomers. In need of credit ratings as a material consideration for the prospectivecustomer before the bank decides to accept or reject the request of prospectivecustomers, this is done given the risk of uncollectible big enough. To assist indetermining a person's determination would be eligible for a loan then takes a decisionsupport system. This study aims to design and build a Decision Support System forSelecting Candidates for Loan using TOPSIS method. The criteria used in determiningthe decision, among others, ability to repay, collateral value, duration and status of thehouse. The benefits of this application are to provide an alternative form of reference tothe bank in determining the prospective customer who deserved the loan.
DISCRIMINANT ANALYSIS IMPLEMENTATION BASED ON VARIABLE PREDICTIVE MODELS FOR SIMILARITY PATTERN CLASSIFICATION Saikhu, Ahmad; Eka Putra, Deneng
Proceedings of KNASTIK 2012
Publisher : Duta Wacana Christian University

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Abstract

At present, there are many pattern classification methods that can be used such asLDA, kNN, Bayesian networks, CART, ANN and SVM. However, many classificationmethods mentioned above causes some issues. The problem are the large computationalcost, and weakness of methods mentioned above to classify the class because it is basedsolely on inter-class boundary (decision boundaries).As an alternative method otherthan the methods have already been exist, the relationship between features (interrelation)in a class can be used to classify a sample of a particular class. Based onthese ideas variable predictive model method based class discrimination (VPMCD) isproposed by (Raghuraj &Lakshminarayanan, 2008) as a new classification approach tothe problem of large data and overlapping which cannot be easily solved by the otherclassification methods.The testings are done using six well studied data sets (Diabetic,Hear, Iris, Wine, Digit, Letter). The results are equations wihich have capability toclasify new sample.
DEVELOPMENT OF AN IDENTITY MANAGEMENT SYSTEM USING SINGLE SIGN ON WITH THE CENTRAL AUTHENTICATION SERVICE METHOD Setiawan, Awan
Proceedings of KNASTIK 2012
Publisher : Duta Wacana Christian University

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Abstract

This paper discusses the implementation of a method for single sign on (SSO) by usingCentral Authentication Service (CAS) and MySQL in a Web portal environment.Department of Informatics Faculty of Engineering Langlangbuana Univesity possesseda variety of web-based applications to support the academic activities, including webapplication libraries, application of laboratory management, and academicinformation systems. All access to these applications each needs a unique userauthentication for each user. This will cause the user login process many times. SingleSign On technologies provide convenience to the user to authenticate. Users only needto do a one-time login for access to all existing applications. Users do not have tomemorize numerous accounts, only one account and not have to repeatedly login, onesingle login is enough. It can also simplify user data in organizing existing datasecurity, so that the user is more secure, because it uses centralized user data storage.CAS used to handle communication problems between different web applications, so allthe applications can be integrated into a Web portal. MySQL is used as data storage,where all user data stored in a MySQL database.
Mobile Application for Student Assessment with Android Afriyudi, Afriyudi; Akbar, M.
Proceedings of KNASTIK 2012
Publisher : Duta Wacana Christian University

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Abstract

Bina Darma University as university-based Information Technology has steppedforward in the vision and mission. One of example is the implementation of InformationTechnology in the academic process, such as the Academic Information Systems, andE-learning. This system would assist lecturers in teaching and learning activities suchas knowing the schedule of teaching, preparing teaching materials and conducting theonline grading. This applications will be built is an alternative application that allowslecture to assess student work offline by using the android platform. Previous researchhas been done by creating a desktop-based desktop applications with converting exceldata format that is used to input grade student and then the data will be sent to theacademic information system. In the process of development will be an android-basedapplication that allowss implification of the previous application. Applications thatwill be designed for the lecturer can make an offline assessment to students, a featurethat was added to the android app is student attendance records. The methods to beused in the development of this system is the system life cycle. The expected result is themobile-based application with android platform that can facilitate the entry process ofstudent grade and convert them to academic information system.

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