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3rd International Conference on Information Management and Technology, ICIMTech 2018

作者： Al Faris, Fajar Zaki Suharjito Diana Nugroho, Ariadi Computer Science Department Bina Nusantara University BINUS Graduate Program-Master of Computer Science Jakarta11480 Indonesia

ISBN: (纸本)9781538658215

On time service delivery is one of the ultimate goal of IT services company. The aim of this study is developing data warehouse to help company keeping up the delivery service time is always on target. This study starts with identifying the problem, data collection, literature study, then develop the data warehouse, making analysis with OLAP, build report and dashboard as needed, and at last evaluation of data warehouse already developed. Extract Transform Load process (ETL) transferred data from operational database to data warehouse. OLAP analysis features in data warehouse can help company to analyse information from multidimensional data;report and dashboard build from information in the data warehouse can help sales team to know what best strategy and making decision. As the result, data warehouse that has been built can help sales team deliver the services on time to their customers. © 2018 IEEE.

关键词： Data warehouses

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Analysis the acceptance of use for document management system using technology acceptance model 3

Analysis the acceptance of use for document management syste...

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3rd International Conference on Informatics and Computing, ICIC 2018

作者： Setianto, Fauzi Suharjito Computer Science Department BINUS Graduate Program-Master of Computer Science Bina Nusantara University Jakarta11480 Indonesia

ISBN: (纸本)9781538669204

Most organizations today are beginning to shift from manual document management into a document management system (DMS), which is more reliable and efficient. Many benefits can be gained from the use of DMS such as document management become better and more efficient. However, DMS will not improve the performance of document management if it is not used appropriately. This study aims to determine the effect of perceived ease of use and perceived usefulness of the acceptance of the use of DMS. Technology Acceptance Model (TAM) used in this study to determine the acceptance of DMS usage. Samples were taken from 50 employees who have access to the DMS. Data samples are analyzed with Partial Least Square (PLS) method using SmartPLS 3.0. The results showed that acceptance of DMS depends on perceived ease of use that influence usefulness of DMS and led to the acceptance of DMS. © 2018 IEEE.

关键词： Least squares approximations

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Design and Evaluation of Enterprise Network with Converged Services 3

Design and Evaluation of Enterprise Network with Converged S...

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3rd International Conference on computer science and Computational Intelligence, ICCSCI 2018

作者： Giovanni Surantha, Nico Computer Science Department BINUS Graduate Program Master of Computer Science Bina Nusantara University Jakarta11480 Indonesia

The need to run various media through one infrastructure is the primary reason of the emergence of converged network. The reason is because company wants to reduce investment and maintenance cost by investing on single integrated network rather than traditional separated telecommunication, broadcasting and internet network. In this research, we use top down network design approach to create converged network design that tailored to fulfill the requirement from business and technical aspects. It is started by analyzing design requirement, perform logical and physical design, and perform design testing. Both data and voice traffic should be working well in converged network. In order to optimize the network design, the quality of service (QoS) will be considered. It will be used to accomodate various kind of traffic in this network. Simulation and experiment results show that the proposed network design can satisfy required QoS of converged service network. The proposed network design also performs better availability compared to the existing network design. © 2018 The Authors. Published by Elsevier Ltd.

关键词： Quality of service

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Long Short-Term Memory for Human Fall Detection Based Gamification on Unconstraint Smartphone Position

Long Short-Term Memory for Human Fall Detection Based Gamifi...

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International Congress on Applied Information Technology

作者： Maria Seraphina Astriani Yaya Heryadi Gede Putra Kusuma Edi Abdurachman Faculty of Computing and Media Bina Nusantara University Jakarta Indonesia Doctor of Computer Science Bina Nusantara University Jakarta Indonesia Binus Graduate Program Bina Nusantara University Jakarta Indonesia

ISBN: (数字)9781728158624

ISBN: (纸本)9781728158631

Fall incident can caused health problem in elderly and people with special treatments. Fall detection method is needed to minimized the problem when human fallen and smartphone can be used as the device to detect it. Usually people carry smartphone in any positions and can make fall detection method difficult to detect when fall occurs. Long Short-Term Memory (LSTM) combined with Sigmoid helps to answer the challenge to handle smartphone accelerometer and gyroscope data in many smartphone orientation position. LSTM method on this experiment can achieved 91.67% for the accuracy result. Since the fall data occurs rarely and there may be insufficient data available, the gamification prospect implemented in fall detection application especially on “Bug” bounty can help researcher to enhance the accuracy result to make a better human fall detection method.

关键词： Sensors Accelerometers Gyroscopes Senior citizens computer bugs Androids Humanoid robots

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Secure Portable Virtual Private Network with Rabbit Stream Cipher Algorithm 3

Secure Portable Virtual Private Network with Rabbit Stream C...

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3rd International Conference on computer science and Computational Intelligence, ICCSCI 2018

作者： Surantha, Nico Rino Computer Science Department BINUS Graduate Program-Master of Computer Science Bina Nusantara University Jakarta11480 Indonesia

Employee mobility is an important issue for companies that have a goal to become global company. The company often asks the employees to do some assignments outside the office area, either inside or outside of their home country. A portable virtual private network (VPN) is a device that enables the employees to perform remote access connection to internal computer resources via internet. Therefore, the employee can still work on their assignments in company server while doing business travelling. In this paper, the secure and low power portable VPN prototype is being proposed. The prototype of the VPN portable gateway device is built using OpenVPN-R core applications that are modified from OpenVPN version 2.3.10 with OpenSSL version 1.0.2h. It is implemented into a single board computer (SBC) Raspberry Pi 3 Model B +. The modification performed in this system is the inclusion of Rabbit stream cipher algorithm to OpenSSL as one of the alternative options of TLS ciphersuites on OpenVPN. The prototype portable VPN gateway device generated from this research has Rabbit ciphersuites, platform independent, and has additional features inbuilt firewall. The simulation results show that the proposed prototype can perform secure data transfer. On the other hand the proposed Rabbit stream cipher algorithm shows better performance than other algorithm in terms of data transfer rate, CPU utilization, and memory usage which leads to smaller power consumption. © 2018 The Authors. Published by Elsevier Ltd.

关键词： Virtual private networks

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Intelligent E-commerce for Special Needs

Intelligent E-commerce for Special Needs

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International Conference on Cyber and IT Service Management (CITSM)

作者： Diana Teresia Spits Warnars Leonardo Primadala Putra Logiansa Harco Leslie Hendric Spits Warnars Wiranto Herry Utomo School of Information Systems Bina Nusantara University Jakarta Indonesia BINUS Graduate Program - Doctor of Computer Science Bina Nusantara University Jakarta Indonesia Faculty of Computing President University Bekasi Indonesia

Special need is a person who need assistance for their disabilities which include medical, physical, mental or psychological such as person with autism, down syndrome, dyslexia, Attention Deficit Hyperactivity Disorder (ADHD), multiple sclerosis, schizophrenia, cystic fibrosis, cerebral palsy, muscular dystrophy, blindness, deafness, epilepsy, chronic asthma and so on. In this proposed research idea about intelligent E-commerce for special needs, we limited to four types of difficulties such as hearing difficulty, vision difficulty, language difficulty, and learning difficulty. In this paper, we interest in those special needs persons who can use e-commerce and how to model a system that can help them to joy and easy to join with e-commerce. For some, this intelligent e-commerce is not only for shopping only but will become part of their healing for special needs in order to engage with daily human activities and increase their daily confidence in life. This paper also a preliminary investigation that can be used for Ph.D. or doctoral research degree who is interested in building e-commerce framework for people with a special need or disability.

关键词： Companies Machine learning Speech recognition Tools Pricing

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Measuring the quality of various version an object-oriented software utilizing CK metrics 1

Measuring the quality of various version an object-oriented ...

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1st International Conference on Information and Communications Technology, ICOIACT 2018

作者： Binanto, Iwan Warnars, Harco Leslie Hendric Spits Gaol, Ford Lumban Abdurachman, Edi Soewito, Benfano Informatics Department Faculty of Scence and Engineering Sanata Dharma University Yogyakarta55002 Indonesia Computer Science Department BINUS Graduate Program - Doctor Computer Science Bina Nusantara University Jakarta11480 Indonesia

ISBN: (纸本)9781538609545

There are many object-oriented software quality measurement techniques. One of them is CK metric. This paper utilizes CK metrics to measure qualities per version of an open source software namely Statcato. Measurements are done in each class, each version of the software. The measurement is used to analyze the quality of the software. This paper concludes that the quality of software has improved during its lifecycle, although its features increase. © 2018 IEEE.

关键词： Open source software

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Lockdown strategy worth lives: The SEIRD modelling in COVID-19 outbreak in Indonesia

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IOP Conference Series: Earth and Environmental science 2021年第1期729卷

作者： I Nurlaila A A Hidayat B Pardamean Information Systems Department BINUS Online Learning Bina Nusantara University Jakarta Indonesia 11480 Bioinformatics and Data Science Research Center Bina Nusantara University Jakarta Indonesia 11480 Computer Science Department BINUS Graduate Program - Master of Computer Science Bina Nusantara University Jakarta Indonesia 11480

Lockdowns, despite their conflicting restrictions and consequences they might offer when enforced as a national strategy, are deemed to be suggestive for a prompt conquer to the Coronavirus Disease-19 (COVID-19) outbreak. There have been some success stories such as in China, South Korea and our ASEAN member fellow, Vietnam, which exhibited extremely fallen numbers of COVID-19 cases post the enforcement of lockdown. Indonesia, however, remains in the crux of dispute whether or not the lockdown is opted to force COVID-19 transmission down under control. We, in this respect, employ the most popular model which has been broadly applied in the field of epidemiology, referred to as SEIRD (Susceptible, Exposed, Infectious, Recovered, and Death), the extension form of an age-structured SEIR, where the Death (D) is included to provide more factual situation. We modify the I (Infectious) fraction as symp-tomatic (Is) and asymptomatic (Ia) infectives. There are three lockdown scenarios simulated in our modified SEIRD with the starting date are 26 April 2020 when the immediate lockdown was enacted-and a-week and two-week-gaps, respectively. We figured out that by stipulating the lockdown without delay (26 April 2020), the new cases could be kept below 10,000. A week delay escalates case number to 5,000 and delay for one more week results in beyond 20,000 new cases. Furthermore, when the intervention is delayed following the delayed lockdown, normalization would demand a longer period within which dealing with more critical and dying patients is unavoidable and should be more anticipated.

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Design Project Management System Based on SOA Approach

Design Project Management System Based on SOA Approach

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International Conference on Computation in science and Engineering, ICCSE 2017

作者： Girsang, Abba Suganda Jafar, Fahmi Fajar, Ahmad Nurul Computer Science Department BINUS Graduate Program-Master of Computer Science Bina Nusantara University Jakarta11480 Indonesia Information System Computer Science Department BINUS Graduate Program-Master of Information Systems Management Bina Nusantara University Jakarta11480 Indonesia

Application architecture and information technology systems in the company should be able to support the company's policy that leads to their alignment with the business objectives. The alignment of the implementation of information technology systems to the needs and goals of the organization will be able to be answered by taking into account the integration in the development, so that the gap of these two things can be minimized. As a company engaged in IT consulting, project management system is one form of application systems that support core business objective of the company: to produce high-quality software. Nevertheless, the project management system should be able to work together with other supporting information systems, so that the flow of information within the company can run effectively. To achieve these objectives, required the analysis and design of an integrated system, which can be achieved through a service-oriented architecture based system. which includes the stages of requirements and analysis, design and development, and the last is the IT operations. The final result expected is the design of the service-oriented architecture based project management system which built through top-down approach that focuses on improving the effectiveness of business process. © Published under licence by IOP Publishing Ltd.

关键词： Service oriented architecture (SOA)

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Features Importance in Classification Models for Colorectal Cancer Cases Phenotype in Indonesia

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Procedia computer science 2019年 157卷 313-320页

作者： Tjeng Wawan Cenggoro Bharuno Mahesworo Arif Budiarto James Baurley Teddy Suparyanto Bens Pardamean Computer Science Department School of Computer Science Bina Nusantara University Jakarta Indonesia 11480 Bioinformatics and Data Science Research Center Bina Nusantara University Jakarta Indonesia 11480 BioRealm LLC Computer Science Department BINUS Graduate Program - Master of Computer Science Program Bina Nusantara University Jakarta Indonesia 11480

Recently there has been an interest in predicting complex disease risk using models that combine the effects of many genetic factors together. These are known as polygenic models and are useful in evaluating risk of disease in patients. These models, however, often do not include important non-genetic factors that are important to the prediction of the disease. In this paper, we explore the prediction of colorectal cancer in Indonesia from non-genetic factors using common machine learning algorithms: XGBoost and Elastic Net. The result of this study identified 8 features with strong importance from both XGBoost and Elastic Net. We recommend including these features as covariates in future genetic association studies of colorectal cancer in Indonesia. Ultimately these models may be implemented as tools to screen patients for colorectal cancer risk.

关键词： Feature Importance Feature Selection XGBoost Generalized Linear Model Elastic Net Colorectal Cancer

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