by doktorsiundip | Mar 14, 2024 | News
The Information Systems Doctoral Proposal Seminar Examination at the Postgraduate School of Diponegoro University has been held for the following students:
Name: Lilik Triyono
NIM: 30000322520039
dissertation title: Independent Navigation System for people with visual impairments Using Deep Learning
Tuesday, March 7, 2024
10.00 – 12.00 WIB
Information Systems Doctoral Conference Room
TTB B Building, 5th Floor Diponegoro University Postgraduate School
Jl. Imam Bardjo, SH. No. 5 Semarang
Dear.
1. Prof. Dr. Rahmat Gemowo, M.Si (Promoter Chair of the Session / Head of Information Systems Doctoral Study Program)
2. Prayitno, S.ST., M.T., Ph.D. (Co promoter / Semarang State Polytechnic)
3. Prof. Dr. Kusworo Adi, S.Si., M.T. (Examiner 1 / Undip Faculty of Science and Mathematics)
4.Dr. Darjat, ST., MT.g. (Examiner 2 / Undip Faculty of Engineering)
by doktorsiundip | Mar 7, 2024 | News
SEMARANG- Muria Kudus University (UMK) lecturer Arif Setiawan successfully won a Doctorate degree in the Information Systems Doctoral Study Program (DSI) at Diponegoro University (Undip) after the Dissertation examination in the Main Meeting Room, Building A, Floor 1, Undip Postgraduate School on Wednesday, March 6 2024.
Dr. Arif Setiawan S.Kom M.Cs conducted research entitled “Estimation of Body Weight of Live Shrimp Under Water Using Morphometric Characteristics Based on Digital Image Analysis and Machine Learning”
The Examining Team for the dissertation examination included Dr. R.B. Sularto, S.H., M.Hum (Dean of Undip Postgraduate School), Prof. Dr. Rahmat Gernowo, M.Si (Head of DSI Undip Study Program), Prof. Dr. Ir. Hadiyanto, S.T., M.Sc., IPU (Promoter), Dr. Drs. Catur Edi Widodo, M.T (Co Promoter), Prof. Dr. Kusworo Adi, S.Sc., M.T (Examiner 1), Prof. Dr. Ir. R. Rizal Isnanto, S.T., M.M., M.T., IPU, ASEAN Eng (Examiner 2) and Prof. Dr. Eko Sediyono, M.Kom (External Examiner from UKSW Salatiga).
According to Dr Arif Setiawan, shrimp is a product of marine cultivation that is much needed, and is able to boost the country’s economic output. Measuring the body weight of shrimp during the harvest period is very necessary to determine the condition of the shrimp in the water using a method without catching the shrimp directly.
“The aim of this research is to develop a new method for measuring the body weight of live shrimp in water without catching the shrimp directly, using morphometric characteristics based on digital image analysis and machine learning. The stages of this research consist of 4 stages, namely digital image data acquisition of shrimp, initial processing using edge detection and ROI detection methods, classification to distinguish shrimp from non-shrimp using machine learning methods, and estimating the weight of live shrimp in water using analysis-based morphometric characteristics. digital images and machine learning,” said Dr Arif Setiawan.
by doktorsiundip | Mar 6, 2024 | News
Murya Kudus University lecturer AHMAD ABDUL CHAMID received a doctorate after defending his dissertation in the Dissertation exam for the Information Systems Doctoral Study Program (DSI) of the Postgraduate School of Diponegoro University (Undip) and achieved cum laude predicate with a GPA of 4.00 on Monday, March 5 2024 at TTB A Building Undip Postgraduate School.
Dr AHMAD ABDUL CHAMID conducted research entitled “Aspect-Based Sentiment Analysis of Marketplace User Reviews Using Stanzas and a Semi-Supervised Learning Approach”.
Acting as Chief Examiner and Dean of the Undip Postgraduate School, Dr. R.B. Sularto, S.H., M.Hum., Examining Secretary and Head of the Undip Information Systems Doctoral Study Program, Prof. Dr. Drs. Rahmat Gernowo, M.Sc. As for acting as Promoter 7. Prof. Dr. Widowati, S.Si., M.Si. and Co-Promoter 6. Dr. Retno Kusumaningrum, S.Si., M.Kom.
Examiner I 2. Prof. Dr. Kusworo Adi, S.Si., M.T, Examiner II 3. Prof. Dr. Adian Fatchur Rochim, S.T., M.T and external examiners. Prof. Dr. Ridwan Sanjaya, S.E., S.Kom., MS.IEC
by doktorsiundip | Mar 5, 2024 | News
A seminar examination on the results of the Doctoral Information Systems Postgraduate School of Diponegoro University has been held for the following students:
name: Pradityo Utomo
NIM: 30000320520042
dissertation title: Development of a Multi Level Model for Group Decision Development Using Dynamic Criteria and the Fuzzy Leaning Vector Quantization Method
Monday, March 4, 2024
09.00 – 11.00 WIB
Information Systems Doctoral Conference Room
TTB B Building, 5th Floor Diponegoro University Postgraduate School
Jl. Imam Bardjo, SH. No.5 Semarang with the Testing Team
Testing Team:
1. Prof. Dr. Rahmat Gernowo, M.Si (Head of Study Program/Head of Session/FSM Undip)
2. Prof. Dr. Kusworo Adi, S.Si., M.Si (Undip Promoter / FSM)
3.Dr. Oky Dwi Nurhayati, S.T., M.T. (Co Promoter / FT Undip)
4.Dr. Aghus Sofwan, ST., MT., Ph.D (Examiner I / FSM Undip)
5.Dr. Eng. Adi Wibowo S.Sc., M.Com (Examiner 2 / FSM Undip)
by doktorsiundip | Feb 28, 2024 | News
Received the Cumlaude Predicate, Usman Ependi,
First Graduate of Undip’s Doctor of Information Systems
SEMARANG Bina Darma University Palembang lecturer Usman Ependi received a doctorate degree after defending his dissertation on the Information Systems Doctoral Study Program (DSI) Dissertation exam at the Diponegoro University (Undip) Postgraduate School and received a cum laude title with a GPA of 4.00 on Monday, February 26 2024 at the TTB A Building, Undip Postgraduate School.
Dr Usman Ependi conducted research with the title “Development of a Smart City Assessment Model Using Crowdsourced Data and Long Short-Term Memory Based on General Systems Theory”.
Betindak as Chair of Examiners and Dean of the Undip Graduate School, Dr. RB. Sularto, SH, M.Hum., Examining Secretary and Chair of the Undip Information Systems Doctoral Study Program Prof. Dr. Drs. Rahmat Gernowo, M.Si. As for acting as Promoter Prof. Dr. Adian Fatchur Rochim, ST, MT and Ko Promoter Dr.Eng. Adi Wibowo, S.Si., M.Kom.
Examiner I Prof. Dr. Ir. Hadiyanto, ST, M.Sc., IPU, Examiner II Prof. Dr. Ir. R. Rizal Isnanto, ST, MM, MT, IPM and external examiner from ITB Prof. Dr. Ing. Ir. Suhardi, MT.
According to Dr Usman Ependi, in order to achieve a deeper understanding of urban ecosystems through smart city assessments, there are significant limitations in traditional evaluation techniques. Such limitations include data sources that are not always appropriate, lack of comprehensive data, and real-time constraints.
“Significant developments in the availability of crowdsourced data have provided a valuable dynamic picture of urban systems. Awareness of the importance of this data prompted this research to develop a smart city assessment model using crowdsourced data, the main goal of which is to overcome gaps in understanding urban interactions, while simultaneously addressing the challenges of unbalanced data originating from crowdsourced data,” said Dr Usman Ependi.
He added that this research adopts model development based on General Systems Theory (GST) principles for smart cities with an approach through Design Science Methodology. Additionally, unbalanced data handling is emphasized by the use of data-level hybrids that combine oversampling and undersampling, which include Random Over Sampling and Neighborhood Cleaning Rule (ROS-NCL) with long short-term memory (LSTM) classification algorithms.
The result of this research is a comprehensive smart city assessment model. This model provides a deep understanding of urban ecosystems through the three main dimensions of sustainability: social, economic, and environmental. The model also includes twelve indicators relevant to these dimensions. The validity and effectiveness of this model have been tested empirically through case studies in four cities on the Indonesian island of Java, namely Surabaya, Semarang, Bandung and Jakarta. The assessment results of this model are presented through multidimensional analysis, providing an in-depth view of each city that can be used to guide future development and improvement. In addition, the ROS-NCL approach and the LSTM algorithm proved to be very effective in addressing data imbalances in data crowdsourced classification to smart city assessment dimensions and indicators, demonstrating their superiority compared to other approaches in data level hybrids.
by doktorsiundip | Feb 23, 2024 | News
The Information Systems Doctoral Proposal Seminar Examination at the Postgraduate School of Diponegoro University has been held for the following students:
Name: Dyna Marisa Khairina
NIM: 30000322520027
dissertation title: Integrated Success Model as an Evaluation of Acceptability and Usefulness
Enterprise Architecture-Application Domain/Auction Service Information System
Tuesday, February 22 2024
13.00 – 15.00 WIB
Information Systems Doctoral Conference Room
TTB B Building, 5th Floor Diponegoro University Postgraduate School
Jl. Imam Bardjo, SH. No. 5 Semarang
Dear.
1. Prof. Dr. Rahmat Gemowo, M.Si (Head of Session / Head of Information Systems Doctoral Study Program)
2. Prof. Dr. Ir. Purwanto, DEA. (promoter / Undip Faculty of Engineering)
3. Dinar Mutiara Kusumo Nugraheni, S.T., M.InfoTech.(Comp)., Ph.D. (Co Promoter / Undip Faculty of Science and Mathematics)
4. Prof. Dr. Ir. R. Rizallsnanto, S.T., M.M., M.T., IPU, ASEAN Eng. (Examiner 1 I Faculty
Undip Engineering)
5. Prof. Dr. Heri Sutanto, S.Sc., M.Sc., F.Med. (Examiner 2 / Faculty of Science and Mathematics
Undip)
