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- research-articleSeptember 2024
Household Wattch: Exploring Opportunities for Surveillance and Consent through Families’ Household Energy Use Data
ACM Transactions on Computer-Human Interaction (TOCHI), Volume 31, Issue 4Article No.: 55, Pages 1–30https://doi.org/10.1145/3673228Household energy use data may contain sensitive inferences into family life, yet its potential for surveillance is imperfectly understood. To explore this space, we developed Household Wattch, a speculative eco-feedback ‘provotype’ that profiles ...
- extended-abstractMay 2024
EcoWatt: An Electricity Management App to Illuminate Community-Driven Sustainability in Student Accommodations
CHI EA '24: Extended Abstracts of the CHI Conference on Human Factors in Computing SystemsArticle No.: 622, Pages 1–6https://doi.org/10.1145/3613905.3647971This project addresses the rising issue of excessive energy consumption in student accommodations across the UK which has shown a 20% increase from 2022 to 2023. Student accommodations provide a unique context due to the communal proximity of its ...
- research-articleMarch 2024
Integrating Building Management Systems (BMS) and Building Information Model (BIM) to improve HVAC efficiency: a case study in Darwin
EBIMCS '23: Proceedings of the 2023 6th International Conference on E-Business, Information Management and Computer SciencePages 87–92https://doi.org/10.1145/3644479.3644494A significant increase in energy consumption by the building sector has led to a substantial rise in greenhouse gas emissions. This study addresses the importance of integrating a Building Management System (BMS) and BIM to utilise heating, ventilation, ...
- research-articleFebruary 2024
Addressing Load Forecasting Challenges in Industrial Environments Using Time Series Deep Models
CIIS '23: Proceedings of the 2023 6th International Conference on Computational Intelligence and Intelligent SystemsPages 52–58https://doi.org/10.1145/3638209.3638218Energy is one of the most important topics in the modern world, as it affects various aspects of human life and the environment. The current transition era and the growing demand for energy require innovative solutions to optimize energy use and reduce ...
- research-articleJanuary 2023
Analysing the capital structure tactics used by the chosen Indian renewable energy firms
International Journal of Electronic Finance (IJEF), Volume 12, Issue 4Pages 440–454https://doi.org/10.1504/ijef.2023.133843The study's goal was to investigate the capital structuring tactics used by the corporations INDOWIND and KARMAENG. Finding a model to forecast their authorised, issued, and paid-up capital over time is another goal. An analytical research design was used ...
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- research-articleJanuary 2023
An intelligent timestamp data manipulation methodology for customer level resource efficient short-term electric load forecasting
International Journal of Data Analysis Techniques and Strategies (IJDATS), Volume 15, Issue 3Pages 198–216https://doi.org/10.1504/ijdats.2023.133011Electricity supply companies need to know the expected load consumption to perform better scheduling and planning. Prediction of electric-load usage thus becomes a time-series forecasting problem. Traditionally used statistical, knowledge-based and hybrid ...
- research-articleNovember 2022
Spillover effects in online field experiments: an annotated reading list
ACM SIGecom Exchanges (SIGECOM), Volume 20, Issue 1Pages 70–72https://doi.org/10.1145/3572885.3572893Here we provide an overview of an important issue in online field experiments: spillover effects. We include a reading list for researchers in both academia and industry who are interested in this topic.
- research-articleFebruary 2023
Household Electricity Profile as Alternative Data for Credit Appraisal
IC3INA '22: Proceedings of the 2022 International Conference on Computer, Control, Informatics and Its ApplicationsPages 350–355https://doi.org/10.1145/3575882.3575950Credit appraisal tools has long taken interest of banking and financial industry, since it is their main business to disbursing loan, make profit from loan interest and keeping non-performing loan minimum. Since then, many researchers try to propose ...
- research-articleDecember 2021
Application of Electromagnetic Induction Sensor in Power Safety Construction
EITCE '21: Proceedings of the 2021 5th International Conference on Electronic Information Technology and Computer EngineeringPages 150–155https://doi.org/10.1145/3501409.3501437During the fixed-point detection of power safety construction, the on-site environment is complex and diverse, and there is a problem that the relationship between the sensor output data and the final position label is not fitted, resulting in a large ...
- posterNovember 2020
Impact of COVID-19 on Academic Campus Energy Use
BuildSys '20: Proceedings of the 7th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and TransportationPages 322–323https://doi.org/10.1145/3408308.3431123This poster compares energy use of the campus of the University of Texas at Austin during the COVID-19 pandemic of 2020 to that of previous years. Our results show change in weekly aggregate chilled water and electricity consumption as a result of ...
- research-articleMarch 2021
Study and Sizing of Stand-Alone Photovoltaic System Using PVsyst Software
ICIST '20: Proceedings of the 10th International Conference on Information Systems and TechnologiesArticle No.: 21, Pages 1–4https://doi.org/10.1145/3447568.3448529The use of photovoltaic (PV) system simulation software is very important to know the amount of electrical energy produced by the photoelectric system. In this paper we use the Pvsyst software for sizing and simulation of a stand-alone solar ...
- research-articleApril 2020
GridAlert: Using a Sensor-Based Technology to Monitor Power Blackouts in Kenyan Homes
CHI '20: Proceedings of the 2020 CHI Conference on Human Factors in Computing SystemsPages 1–13https://doi.org/10.1145/3313831.3376500Power blackouts (outages) are a common occurrence in Kenyan households. They affect people's livelihoods, and damage their property (household electrical items). We explore the role of GridAlert-a sensor-based technology we designed-in monitoring power ...
- research-articleJanuary 2020
Information vs. Automation and Implications for Dynamic Pricing
Management Science (MANS), Volume 66, Issue 1Pages 290–314https://doi.org/10.1287/mnsc.2018.3225Essential resources, like electricity and water, can experience rapidly changing demand or supply while the other side of the market is unchanged. Short-run price variation could efficiently allocate resources at these critical times but only if consumers ...
- short-paperNovember 2019
Future Industrial Kitchen: Challenges and Opportunities
BuildSys '19: Proceedings of the 6th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and TransportationPages 163–164https://doi.org/10.1145/3360322.3360872Large amounts of electricity, water, and food are used every day in Industrial Kitchens (IK). Still, very little attention has been devoted by the research community to this potential source of resource over-consumption. This abstract paper builds on ...
- research-articleJune 2019
Transmission Grid Congestion Data and Directions for Future Research
e-Energy '19: Proceedings of the Tenth ACM International Conference on Future Energy SystemsPages 443–446https://doi.org/10.1145/3307772.3331018Transmission grid congestion is one of the obstacles of renewable energy integration. It is therefore important to understand the causes and consequences of congestion. This paper describes three published data sets that contain pivotal information ...
- research-articleJanuary 2019
When multiple weather variables matter: Intelligent STLF of electricity demand for smart homes
Intelligent Data Analysis (INDA), Volume 23, Issue 2Pages 449–480https://doi.org/10.3233/IDA-183834Electricity consumption prediction in smart homes and its effective management are global concerns. One of the most important inventions to assist human living, electricity is used by residential users as well as commercial operations. These users ...
- research-articleDecember 2018
The Model of Solar Power Plant Efficiency Improvement: A Case Study in Lampang, Thailand
RCAE 2018: Proceedings of the 2018 International Conference on Robotics, Control and Automation EngineeringPages 10–14https://doi.org/10.1145/3303714.3303741This research studies the factors influencing the efficiency of solar power plants to form a control system for increasing their performance. The case study is conducted in Lampang province, Thailand. The investigated factors include irradiance, ...
- articleJune 2017
A Stochastic Electricity Market Clearing Formulation with Consistent Pricing Properties
Operations Research (OPRH), Volume 65, Issue 3Pages 557–576https://doi.org/10.1287/opre.2016.1576We argue that deterministic market clearing formulations introduce arbitrary distortions between day-ahead and expected real-time prices that bias economic incentives. We extend and analyze a previously proposed stochastic clearing formulation in which ...
- short-paperDecember 2016
Reflections from research: some considerations for the design of educational simulations (and games)
VRCAI '16: Proceedings of the 3rd Asia-Europe Symposium on Simulation & Serious GamingPages 173–176https://doi.org/10.1145/3014033.3014037Educational simulations and serious games hold great potential for creating engaging and productive learning environments in STEM domains. In this paper we present and reflect on some of our research findings in a series of studies with a computer ...
- articleDecember 2016
Noninvasive Test Scheduling in Live Electricity Markets at Transpower New Zealand
Interfaces (INTRF), Volume 46, Issue 6Pages 482–492https://doi.org/10.1287/inte.2016.0865In 2013, Transpower New Zealand commissioned a new high-voltage, direct current link to transfer electrical power between the North and South Islands of New Zealand. This was a substantial and prolonged undertaking, requiring approximately 400 in-situ ...