IPOC: an efficient approach for dynamic association rule generation using incremental data with updating supports

According to recent statistics, there was drastic growth in online business sector where more number of customers intends to purchase items. Due to these retailers accumulates huge volumes of data from day to day operations and engrossed in analyzing the data to watch the behavior of customers at items which strengthen the business promotions and catalog management. It reveals the customer interestingness and frequent items from large data. To carry out this there was known algorithms present which deals with static and dynamic data. Some of them are lag time and memory consuming and involves unnecessary process. This paper intents to implement an efficient incremental pre ordered coded tree (IPOC) generation for data updates and applies frequent item set generation algorithm on the tree. While incremental generation of tree, new data items will link to previous nodes in tree by increasing its support count. This removes the lagging issues in existing algorithms and does not need to mine from scratch and also reduces the time, memory consumption by the use of nodeset data structure. The results of proposed method was observed and analyzed with existing methods. The anticipated method shows improved results by means of generated items, time and memory.

Analisa Tingkat Pelayanan IT Service Management pada Penerapan Sistem Ujian Nasional berbasis Komputer dengan menggunakan Kerangka Kerja ITIL v3

Ujian Nasional berbasis Komputer (UNBK) sudah menjadi bagian dari evaluasi pendidikan yang bertujuan untuk memetakan bagaimana kondisi pendidikan di Indonesia. UNBK pertama kali dilaksanakan pada tahun 2014 secara dari dan dilakukan secara terbatas. Namun sejak tahun 2017 proses evaluasi berbasis komputer sudah diwajibkan di seluruh sekolah atas, termasuk MAN 1 Palembang, MAN 2 Palembang dan MAN Musi Rawas. Dalam mendukung proses evaluasi berbasis komputer diperlukan sistem Ujian Nasional yang terintegrasi. Kendala yang terjadi adalah hanya beberapa sekolah atas yang lolos uji verifikasi, umumnya disebabkan oleh jaringan, proses data, proses sistem yang berjalan dan layanan dari segi TI. Penelitian dilakukan dengan meninjau bagaimana kualitas, kontinuitas dan kinerja layanan TI dalam sistem dengan pendekatan service design Framework ITIL v3, dengan menggunakan 7 parameter utama yakni Service Catalog Management, Service Level Management, Service Design Process, Service Design Technology Related Activities, Organizing for Service Design, Service Design Technology Consideration, Service Design Process Implementation Consideration. Dari hasil asesmen, dihasilkan nilai asesmen tertinggi untuk Service Catalog Management dan nilai asesmen terendah Service Design Technology Related Activities

Development of Open source-based automatic shooting and processing UAV imagery for Orthoimage Using Smart Camera UAV

Recently, aerial photography with unmanned aerial vehicle (UAV) system uses UAV and remote controls through connections of ground control system using bandwidth of about 430 MHz radio Frequency (RF) modem. However, as mentioned earlier, existing method of using RF modem has limitations in long distance communication. The Smart Camera equipments’s LTE (long-term evolution), Bluetooth, and Wi-Fi to implement UAV that uses developed UAV communication module system carried out the close aerial photogrammetry with the automatic shooting. Automatic shooting system is an image capturing device for the drones in the area’s that needs image capturing and software for loading a smart camera and managing it. This system is composed of automatic shooting using the sensor of smart camera and shooting catalog management which manages filmed images and information. Processing UAV imagery module used Open Drone Map. This study examined the feasibility of using the Smart Camera as the payload for a photogrammetric UAV system. The open soure tools used for generating Android, OpenCV (Open Computer Vision), RTKLIB, Open Drone Map.