Tentang
[The creator of RUP and DA-HOC machine learning algorithms]
I am an award-winning…
Artikel oleh Irvan Bastian
Kontribusi
Aktivitas
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Back to basics, pengenalan Class dan Object dalam Object Oriented Programming (OOP). Semoga bisa bermanfaat 😊🙏 https://lnkd.in/ginU_udK #OOP…
Back to basics, pengenalan Class dan Object dalam Object Oriented Programming (OOP). Semoga bisa bermanfaat 😊🙏 https://lnkd.in/ginU_udK #OOP…
Disukai oleh Irvan Bastian Arief, PhD
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We recently concluded the #CruiseWorldIndonesia #CWI2024 here in #Jakarta The vibrant event was full of great discussions with amazing panelist like…
We recently concluded the #CruiseWorldIndonesia #CWI2024 here in #Jakarta The vibrant event was full of great discussions with amazing panelist like…
Disukai oleh Irvan Bastian Arief, PhD
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A couple of weeks ago, I was honored to be invited to the Leaders Meeting in the center of Government Technology in Indonesia to present on how…
A couple of weeks ago, I was honored to be invited to the Leaders Meeting in the center of Government Technology in Indonesia to present on how…
Disukai oleh Irvan Bastian Arief, PhD
Pengalaman
Pendidikan
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Monash University
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Aktivitas dan Kegiatan Sosial:President of Multicultural Student Fellowship (MSF), Student Representative of Monash University Master of Business Information Systems Professional, Member of Prestigious Golden Key International Honour Society, Mentor in Peer-Mentor Programme at Monash University, Executive Committee (Caulfield Representative Officer) at Monash Postgraduate Association (MPA), Treasurer at Caulfield Information Technology Association (CITA)
High Distinction results achieved (the highest achievable) proven by congratulation letter from Monash University Caulfield School of I.T. Head of School, Obtain another congratulation letter about receiving the highest grade on the core unit
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Aktivitas dan Kegiatan Sosial:Vice President (VP) of National wide Indonesian Students Association of Australia (PPIA), Treasurer of National wide Indonesian Students Association of Australia (PPIA), Treasurer of RMIT University - Indonesian Students Association of Australia (PPIA-RMIT)
Part of Sustainable Urban Precincts Program (SUPP) and iCO2mmunity Project in RMIT University. The SUPP Project will reduce electricity use over eight years by an estimated 263 million kilowatts, leading to a 30,000-tonne reduction in greenhouse gas emissions each year. Water use will be cut by an estimated 53 million litres each year.
During this courses, I was granted with three different scholarships:
- The Australian Government Research Training Program (RTP) Scholarship
- SUPP…Part of Sustainable Urban Precincts Program (SUPP) and iCO2mmunity Project in RMIT University. The SUPP Project will reduce electricity use over eight years by an estimated 263 million kilowatts, leading to a 30,000-tonne reduction in greenhouse gas emissions each year. Water use will be cut by an estimated 53 million litres each year.
During this courses, I was granted with three different scholarships:
- The Australian Government Research Training Program (RTP) Scholarship
- SUPP Scholarship: ‘iCO2mmunity: Personal and Community Monitoring for University-wide Engagement towards Greener, Healthier, and more Productive Living’
- SUPP Scholarship: ‘The Greener Office and Classroom’ -
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Aktivitas dan Kegiatan Sosial:Member of National Cheng Kung University Library - Book Collection Department, Leader of Information and Internet Division at Tainan Indonesian Student Association (TISA), General Administrative President at National Cheng Kung University Overseas Chinese Student Association (NCKU-OCSA), President in ROVER-Scout Organisation, Webmaster and System Operator of Bulletin Board System at Indonesian Students Association in Taiwan (PERPITA)
Secured scholarship 2nd and 3rd years
Lisensi dan Sertifikasi
Pengalaman Sukarela
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Act of Translation
City of Melbourne
- 1 tahun 1 tahun
Civil Rights and Social Action
Act of Translation’ was awarded Winner of the Community Innovation Award at the Victorian Multicultural Awards for Excellence 2018.
Funded by the Victorian Government and led by the City of Melbourne, ‘Act of Translation’ was a theatre project involving local and international students from countries including China, Iraq, India, Indonesia, Pakistan, Vietnam, Brazil and Colombia. The project began with weekly theatre workshops in March 2017 to help students communicate and explore their…Act of Translation’ was awarded Winner of the Community Innovation Award at the Victorian Multicultural Awards for Excellence 2018.
Funded by the Victorian Government and led by the City of Melbourne, ‘Act of Translation’ was a theatre project involving local and international students from countries including China, Iraq, India, Indonesia, Pakistan, Vietnam, Brazil and Colombia. The project began with weekly theatre workshops in March 2017 to help students communicate and explore their experiences and challenges, while also gaining skills in performance development. The works were performed at the Melbourne Writers Festival, Library at The Dock, RMIT University and the Immigration Museum and were attended by more than 600 people. They aimed to challenge locals’ perceptions of international students, and vice versa. The project culminated in May 2018 with the launch of a documentary about the experience, made by filmmaker Irene Metter. -
InterCOM3
City of Melbourne
- 3 bulan
Education
InterCOM3 are the leader and main committees for Lord Mayor Student Welcomer.
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Food service officer
The Big Umbrella
Social Services
Penerbitan
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A Scalable Room Occupancy Prediction with Transferable Time Series Decomposition of CO2 Sensor Data
Association for Computing Machinery (ACM) New York, NY, USA
Human occupancy counting is crucial for both space utilisation and building energy optimisation. In the current article, we present a semi-supervised domain adaptation method for carbon dioxide - Human Occupancy Counter Double Plus (DA-HOC++), a robust way to estimate the number of people within in one room by using data from a carbon dioxide sensor. In our previous work, the proposed Seasonal Decomposition for Human Occupancy Counting (SD-HOC) model can accurately predict the number of…
Human occupancy counting is crucial for both space utilisation and building energy optimisation. In the current article, we present a semi-supervised domain adaptation method for carbon dioxide - Human Occupancy Counter Double Plus (DA-HOC++), a robust way to estimate the number of people within in one room by using data from a carbon dioxide sensor. In our previous work, the proposed Seasonal Decomposition for Human Occupancy Counting (SD-HOC) model can accurately predict the number of individuals when the training and labelled data are adequately available. DA-HOC++ is able to predict the number of occupancy with minimal training data, as little as one-day data. DA-HOC++ accurately predicts indoor human occupancy for five different rooms across different countries using a model trained from a small room and adapted to the other rooms. We evaluate DA-HOC++ with two baseline methods - support vector regression technique and SD-HOC model. The results demonstrate that DA-HOC++'s performance on average is better by 10.87% in comparison to SVR and 8.65% in comparison to SD-HOC.
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SD-HOC: Seasonal Decomposition Algorithm for Mining Lagged Time Series
Springer, Singapore
Mining time series data is a difficult process due to the lag factor and different time of data arrival. In this paper, we present Seasonal Decomposition for Human Occupancy Counting (SD-HOC), a customised feature transformation decomposition, novel way to estimate the number of people within a closed space using only a single carbon dioxide sensor. SD-HOC integrates time lag and line of best fit model in the preprocessing algorithms. SD-HOC utilises seasonal-trend decomposition with moving…
Mining time series data is a difficult process due to the lag factor and different time of data arrival. In this paper, we present Seasonal Decomposition for Human Occupancy Counting (SD-HOC), a customised feature transformation decomposition, novel way to estimate the number of people within a closed space using only a single carbon dioxide sensor. SD-HOC integrates time lag and line of best fit model in the preprocessing algorithms. SD-HOC utilises seasonal-trend decomposition with moving average to transform the preprocessed data and for each trend, seasonal and irregular component, different regression algorithms are modelled to predict each respective human occupancy component value. Utilising M5 method linear regression for trend and irregular component and dynamic time warping for seasonal component, a set of the prediction value for each component was obtained. Zero pattern adjustment model is infused to increase the accuracy and finally, additive decomposition is used to reconstruct the prediction value. The accuracy results are compared with other data mining algorithms such as decision tree, multi-layer perceptron, Gaussian processes - radial basis function, support vector machine, random forest, naïve Bayes and support vector regression in two different locations that have different contexts.
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RUP: Large Room Utilisation Prediction with Carbon Dioxide Sensor
Elsevier
Human occupancy information is crucial for any modern Building Management System (BMS). Implementing pervasive sensing and leveraging Carbon Dioxide data from BMS sensor, we present large Room Utilisation Prediction with carbon dioxide sensor (RUP), a novel way to estimate the number of people within a closed space from a single carbon dioxide sensor. RUP de-noises and pre-processes the carbon dioxide and indoor human occupancy data. We utilise both seasonal-trend decomposition based on Loess…
Human occupancy information is crucial for any modern Building Management System (BMS). Implementing pervasive sensing and leveraging Carbon Dioxide data from BMS sensor, we present large Room Utilisation Prediction with carbon dioxide sensor (RUP), a novel way to estimate the number of people within a closed space from a single carbon dioxide sensor. RUP de-noises and pre-processes the carbon dioxide and indoor human occupancy data. We utilise both seasonal-trend decomposition based on Loess and seasonal-trend decomposition with moving average to factorise both datasets. For each trend, seasonal and irregular component, we model different regression algorithms to predict each respective human occupancy component value. We propose a zero pattern adjustment model to increase the accuracy and finally, we use additive decomposition to reconstruct the prediction value. We run our model in two different locations that have different contexts. The first location is an academic staff room and the second is a cinema theatre with up to 300 people. Our results show an average of 4.33% increment in accuracy for the small room with 94.68% indoor human occupancy counting and 8.46% increase for the cinema theatre in comparison to the accuracy of the baseline method, support vector regression.
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DA-HOC: Semi-supervised Domain Adaptation for Room Occupancy Prediction using CO2 Sensor Data
ACM New York
Human occupancy counting is crucial for both space utilisation and building energy optimisation. In the current article, we present a semi-supervised domain adaptation method for carbon dioxide - Human Occupancy Counter (DA-HOC), a robust way to estimate the number of people within in one room by using data from a carbon dioxide sensor. In our previous work, the proposed Seasonal Decomposition for Human Occupancy Counting (SD-HOC) model can accurately predict the number of individuals when the…
Human occupancy counting is crucial for both space utilisation and building energy optimisation. In the current article, we present a semi-supervised domain adaptation method for carbon dioxide - Human Occupancy Counter (DA-HOC), a robust way to estimate the number of people within in one room by using data from a carbon dioxide sensor. In our previous work, the proposed Seasonal Decomposition for Human Occupancy Counting (SD-HOC) model can accurately predict the number of individuals when the training and labelled data are adequately available. DA-HOC is able to predict the number of occupancy with minimal training data, as little as one-day data. DA-HOC accurately predicts indoor human occupancy for a large room using a model trained from a small room and adapted to the larger room. We evaluate DA-HOC with two baseline methods - support vector regression technique and SD-HOC model. The results demonstrate that DA-HOC's performance is better by 12.29% in comparison to SVR and 10.14% in comparison to SD-HOC.
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Human Occupancy Recognition with Multivariate Ambient Sensors
IEEE
With advancement in sensors and Internet of Things, gathering spatiotemporal information from one's surroundings has become easier, to an extent that we can start to use sensor data to infer indoor occupancy patterns. This paper aims to identify which ambient sensor is the most dominant in recognising human presence. Four different types of off-the-shelf sensors from two manufacturers were deployed to ensure that we could collect the following data reliably: illumination, temperature, humidity,…
With advancement in sensors and Internet of Things, gathering spatiotemporal information from one's surroundings has become easier, to an extent that we can start to use sensor data to infer indoor occupancy patterns. This paper aims to identify which ambient sensor is the most dominant in recognising human presence. Four different types of off-the-shelf sensors from two manufacturers were deployed to ensure that we could collect the following data reliably: illumination, temperature, humidity, levels of carbon dioxide, pressure and sound from within one staff office. Motion, power consumption, door opening and closing data and annotations from a self-developed mobile app were also collected as ground truth. We present our methods to preprocess the data and compute the number of people in the room with different classifiers, and identify sensors with strong and weak correlations. We explain our methodology for integrating large amounts of sensor data, discuss our experiments and findings in relation to the binary occupancy of a single person office, providing a baseline for recognising human occupancy.
Proyek
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Project O
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A charity project to help people that do not have a proper education from third world country.
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Social Marketing Working Group
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Gambler's Help services selected several students to be part of the "International Students Working Group". The purpose of the group is to promote a closer linkage between the responsible gambling movement and international students. The team created an online poster competition as an initiative.
• Conducted research on the issue of compulsive gambling on international students in Victoria
• Identified target segments and methods of reaching the target group via social marketing…Gambler's Help services selected several students to be part of the "International Students Working Group". The purpose of the group is to promote a closer linkage between the responsible gambling movement and international students. The team created an online poster competition as an initiative.
• Conducted research on the issue of compulsive gambling on international students in Victoria
• Identified target segments and methods of reaching the target group via social marketing channel
• Facilitated and executed an awareness campaign for Responsible Gambling Awareness Week (RGAW)
• Implemented recruitment strategies of the poster competition and promoted of the online poster competition (Theme: Responsible Gambling and International Students) through social media.Kreator lainnya
Gelar Kehormatan dan Penghargaan
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The World CIO 200 Summit (Category: Master)
Global CIO Forum
The recent World CIO 200 Summit, held in Indonesia marked a significant milestone in the global IT landscape, bringing together thought leaders, innovators, and industry experts to share insights, discuss challenges, and explore opportunities in the ever-evolving digital world.
https://www.ec-mea.com/tech-titans-unite-world-cio-200-summit-in-indonesia-catalyzes-digital-innovation/ -
CIO100 Awards: Next CIO
Foundry
Irvan is the current VP of Data Science and Machine Learning Engineering at tiket.com and wins this award for pioneering advancements in AI and machine learning within his team, which have played a pivotal role in positioning the organisation as a leader in online travel agencies in Indonesia. He is well-positioned and recognised by his colleagues of all ranks as a transformative leader and mentor to create a positive impact on the business.
The official news from CIO.com official…Irvan is the current VP of Data Science and Machine Learning Engineering at tiket.com and wins this award for pioneering advancements in AI and machine learning within his team, which have played a pivotal role in positioning the organisation as a leader in online travel agencies in Indonesia. He is well-positioned and recognised by his colleagues of all ranks as a transformative leader and mentor to create a positive impact on the business.
The official news from CIO.com official website:
https://www.cio.com/article/657854/cio100-2023-unveiling-the-top-transformational-tech-leaders-and-teams-in-asean-and-hong-kong.html -
HAPPY Award: Category Hungry and Performance Driven
tiket.com
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2022 Outstanding Taiwan Alumni of the Year <2022年度印尼留台校友會傑出校友>
The Association of Taiwan Alumni in Indonesia (ICATI-Ikatan Citra Alumni Taiwan di Indonesia)
The news from the media:
1. https://www.medcom.id/cn/news/read/2022/08/29/27479
2. https://www.hepingribao.id/home/2022/08/30/%E5%8D%8E%E7%A4%BE%E6%B4%BB%E5%8A%A8%EF%BC%9A%E5%8D%B0%E5%B0%BC%E7%95%99%E5%8F%B0%E6%A0%A1%E5%8F%8B%E4%BC%9A%E8%81%94%E5%90%88%E6%80%BB%E4%BC%9A-icati-%EF%BC%9A2022-%E5%B9%B4%E8%8B%8F/ -
2020 Australian Alumni of the Year (The Innovation and Entrepreneurship Award)
Australian Embassy for Indonesia and Australia Global Alumni
The Innovation and Entrepreneurship Award was given to Dr Irvan Bastian Arief, Associate Vice President (AVP) of Data Science at Tiket.com, a Monash University and RMIT University alumni. Dr Irvan is the creator of RUP and DA-HOC machine learning algorithm and a digital executive with over than 15 years of commercial experience in technology, digital and data related domains with some of progressive multinational global companies in both Australia and Asia.
Australia’s Ambassador to…The Innovation and Entrepreneurship Award was given to Dr Irvan Bastian Arief, Associate Vice President (AVP) of Data Science at Tiket.com, a Monash University and RMIT University alumni. Dr Irvan is the creator of RUP and DA-HOC machine learning algorithm and a digital executive with over than 15 years of commercial experience in technology, digital and data related domains with some of progressive multinational global companies in both Australia and Asia.
Australia’s Ambassador to Indonesia, Gary Quinlan AO mentioned "Alumni Awards are the most distinguished honours given to Australian alumni who have made exemplary contributions in their profession and community through outstanding leadership, integrity and hard work."
The official news from Australia Embassy's official website:
- [English] https://indonesia.embassy.gov.au/jakt/MR20_030.html
- [Indonesian] https://indonesia.embassy.gov.au/jaktindonesian/SM20_030.html -
Community Innovation Award 2018 - Victorian Multicultural Awards for Excellence
City of Melbourne
This award is for Act of Translation.
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SUPP Scholarship: ‘The Greener Office and Classroom’
Sustainable Urban Precincts Program
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SUPP Scholarship: ‘iCO2mmunity: Personal and Community Monitoring for University-wide Engagement towards Greener, Healthier, and more Productive Living’
Sustainable Urban Precincts Program
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The Australian Government Research Training Program (RTP) Scholarship
Australian Government
Bahasa
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English
Tingkat profesional mahir
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Chinese
Tingkat profesional mahir
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Indonesian
Tingkat fasih atau penutur asli
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Javanese
Tingkat fasih atau penutur asli
Organisasi
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Indonesian Student Association in Australia (PPIA)
Vice President
-Managing 13,000 Indonesian students around Australia and make decision for their benefits.
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Indonesian Student Association in Australia (PPIA)
Treasurer
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Indonesian Student Association in Australia - RMIT University Branch (PPIA RMIT)
Treasurer
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Multicultural Student Fellowship (MSF)
President
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Caulfield Information Technology Association (CITA)
Treasurer
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Rekomendasi diterima
6 orang merekomendasikan Irvan Bastian
Gabung sekarang untuk melihatAktivitas lainnya oleh Irvan Bastian
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As we bid farewell to Ibrahim Arief, our esteemed Chief Technology Officer, we want to take a moment to express our heartfelt gratitude. Ibam’s…
As we bid farewell to Ibrahim Arief, our esteemed Chief Technology Officer, we want to take a moment to express our heartfelt gratitude. Ibam’s…
Disukai oleh Irvan Bastian Arief, PhD
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This is a major development for the open-source AI ecosystem. Apple has gone fully open-source! They have just released DCLM, a 7B open-source LLM…
This is a major development for the open-source AI ecosystem. Apple has gone fully open-source! They have just released DCLM, a 7B open-source LLM…
Dibagikan oleh Irvan Bastian Arief, PhD
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Last week, I had the privilege of representing TNB & Partners and Norton Rose Fulbright at the Legal 500 GC Summit Indonesia, marking my inaugural…
Last week, I had the privilege of representing TNB & Partners and Norton Rose Fulbright at the Legal 500 GC Summit Indonesia, marking my inaugural…
Disukai oleh Irvan Bastian Arief, PhD
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Xbox global Expansion-Glad to meet passionate game creators from India. Mixer event @Bangalore India Development center. Thanks Arjun Varma for the…
Xbox global Expansion-Glad to meet passionate game creators from India. Mixer event @Bangalore India Development center. Thanks Arjun Varma for the…
Disukai oleh Irvan Bastian Arief, PhD