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- ArticleOctober 2024
Multi-agent Based Simulation for Investigating Centralized Charging Strategies and Their Impact on Electric Vehicle Home Charging Ecosystem
Energy InformaticsPages 193–209https://doi.org/10.1007/978-3-031-74738-0_13AbstractThis paper addresses the critical integration of electric vehicles (EVs) into the electricity grid, which is essential for achieving carbon neutrality by 2050. The rapid increase in EV adoption poses significant challenges to the existing grid ...
- abstractAugust 2024
Trackable Island-model Genetic Algorithms at Wafer Scale
GECCO '24 Companion: Proceedings of the Genetic and Evolutionary Computation Conference CompanionPages 101–102https://doi.org/10.1145/3638530.3664090Emerging ML/AI hardware accelerators, like the 850,000 processor Cerebras Wafer-Scale Engine (WSE), hold great promise to scale up the capabilities of evolutionary computation. However, challenges remain in maintaining visibility into underlying ...
- research-articleMay 2024
Evaluating District-based Election Surveys with Synthetic Dirichlet Likelihood
AAMAS '24: Proceedings of the 23rd International Conference on Autonomous Agents and Multiagent SystemsPages 1400–1408In district-based multi-party elections, electors cast votes in their respective districts. In each district, the party with maximum votes wins the corresponding "seat" in the governing body. Election Surveys try to predict the election outcome (vote ...
- research-articleMay 2024
Beliefs, Shocks, and the Emergence of Roles in Asset Markets: An Agent-Based Modeling Approach
Although predictive AI models have grown to dominate computational finance, they are often limited in their applications when it comes to studying interventions and explaining behavioral outcomes. Financial economics, on the other hand, has a rich ...
- review-articleApril 2024
The Impact of Economic Degradation on the Uí Bhriain Civil War (1276–1318): An Agent-Based Modeling Approach
Social Science Computer Review (SSCR), Volume 42, Issue 2Pages 574–593https://doi.org/10.1177/08944393231194983Between 1276 and 1318, English magnates unsuccessfully attempted to establish a lordship in the Irish kingdom of Thomond, southwestern Ireland, by exploiting a dynastic feud dividing the then-ruling lineage, the Uí Bhriain. The conflict coincided with a ...
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- research-articleMarch 2024
Agent-Based Model of Initial Token Allocations: Simulating Distributions post Fair Launch
ACM Transactions on Management Information Systems (TMIS), Volume 15, Issue 1Article No.: 5, Pages 1–22https://doi.org/10.1145/3649318With advancements in distributed ledger technologies and smart contracts, tokenized voting rights gained prominence within decentralized finance (DeFi). Voting rights tokens (a.k.a. governance tokens) are fungible tokens that grant individual holders the ...
- research-articleFebruary 2024
From dawn to dusk: daily fluctuations in pedestrian traffic in the city center
Simulation (SIMU), Volume 100, Issue 3Pages 245–263https://doi.org/10.1177/00375497231212543Pedestrian traffic in a city is subject to fluctuations throughout the day due to a variety of factors. The understanding of these variations can be achieved using properly calibrated agent-based simulation models that capture the dynamics of pedestrian ...
- ArticleDecember 2023
Multi-agent Based Simulation for Investigating Electric Vehicle Adoption and Its Impacts on Electricity Distribution Grids and CO2 Emissions
AbstractElectric vehicles are expected to significantly contribute to CO2-eq. emissions reduction, but the increasing number of EVs also introduces challenges to the energy system, and to what extent it contributes to achieving climate goals remains ...
- research-articleFebruary 2024
Innovative Urban Design Simulation: Utilizing Agent-Based Modelling through Reinforcement Learning
- Ayse Glass,
- Jorg R. Noennig,
- Burak Bek,
- Roman Glass,
- Eylul K. Menges,
- Iryna Okhrin,
- Pramod Baddam,
- Mariela Rossana Sanchez,
- Gunalan Senthil,
- René Jäkel
CIIS '23: Proceedings of the 2023 6th International Conference on Computational Intelligence and Intelligent SystemsPages 20–25https://doi.org/10.1145/3638209.3638213Data-driven design for cities is improving the quality of everyday life of citizens and optimizes the usage of resources. A new aspect is artificial intelligence, which Smart Cities could greatly benefit from. A central problem for urban designers is ...
- research-articleNovember 2023
Learning to Manipulate a Financial Benchmark
ICAIF '23: Proceedings of the Fourth ACM International Conference on AI in FinancePages 592–600https://doi.org/10.1145/3604237.3626847Financial benchmarks estimate market values or reference rates used in a wide variety of contexts, but are often calculated from data generated by parties who have incentives to manipulate these benchmarks. Since the LIBOR scandal in 2011, market ...
- extended-abstractJanuary 2024
Applications of Instance-Based Learning Theory: Using the SpeedyIBL Library to Construct Computational Models
CLIHC '23: Proceedings of the XI Latin American Conference on Human Computer InteractionArticle No.: 40, Pages 1–3https://doi.org/10.1145/3630970.3630997Many decisions people face in their lives are made in the context of dynamic environments. Understanding how humans learn to make these decisions and being able to predict their choices is a challenging and important goal of computational cognitive ...
- ArticleSeptember 2023
Understanding Clique Formation in Social Networks - An Agent-Based Model of Social Preferences in Fixed and Dynamic Networks
Social, Cultural, and Behavioral ModelingPages 231–240https://doi.org/10.1007/978-3-031-43129-6_23AbstractThis paper presents results from in silico experiments trying to uncover the mechanisms by which people both succeed and fail to reach consensus in networked games. We find that the primary cause for failure in such games is preferential selection ...
- short-paperSeptember 2023
Group Fairness for Content Creators: the Role of Human and Algorithmic Biases under Popularity-based Recommendations
RecSys '23: Proceedings of the 17th ACM Conference on Recommender SystemsPages 863–870https://doi.org/10.1145/3604915.3608841The Creator Economy faces concerning levels of unfairness. Content creators (CCs) publicly accuse platforms of purposefully reducing the visibility of their content based on protected attributes, while platforms place the blame on viewer biases. ...
- posterJuly 2023
The Struggle for Existence: Time, Memory and Bloat
GECCO '23 Companion: Proceedings of the Companion Conference on Genetic and Evolutionary ComputationPages 175–178https://doi.org/10.1145/3583133.3590725Combining a spatiotemporal, multi-agent based model of a foraging ecosystem with linear, genetically programmed rules for the agents' behaviors results in implicit, endogenous, objective functions and selection algorithms based on "natural selection". ...
- ArticleJuly 2023
Modeling Mechanisms of School Segregation and Policy Interventions: A Complexity Perspective
Computational Science – ICCS 2023Pages 74–89https://doi.org/10.1007/978-3-031-36024-4_6AbstractWe revisit literature about school choice and school segregation from the perspective of complexity theory. This paper argues that commonly found features of complex systems are all present in the mechanisms of school segregation. These features ...
- ArticleJuly 2023
Predicting ABM Results with Covering Arrays and Random Forests
Computational Science – ICCS 2023Pages 237–252https://doi.org/10.1007/978-3-031-35995-8_17AbstractSimulation is a useful and effective way to analyze and study complex, real-world systems. It allows researchers, practitioners, and decision makers to make sense of the inner working of a system that involves many factors often resulting in some ...
- research-articleJune 2023
Does AI-Assisted Fact-Checking Disproportionately Benefit Majority Groups Online?
FAccT '23: Proceedings of the 2023 ACM Conference on Fairness, Accountability, and TransparencyPages 480–490https://doi.org/10.1145/3593013.3594013In recent years, algorithms have been incorporated into fact-checking pipelines. They are used not only to flag previously fact-checked misinformation, but also to provide suggestions about which trending claims should be prioritized for fact-checking - ...
- posterMay 2023
Crowd Simulation Incorporating a Route Choice Model and Similarity Evaluation using Real Large-scale Data
AAMAS '23: Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent SystemsPages 2751–2753Existing literature on crowd modeling focuses on only the decision-making of walking behavior. To construct more practical simulations, we generalize and propose a crowd simulation framework that includes actual crowd movement measurements, route choice ...
- posterMay 2023
Agent-based Simulation of District-based Elections with Heterogeneous Populations
AAMAS '23: Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent SystemsPages 2730–2732In district-based elections, voters cast votes in their respective districts. In each district, the party with maximum votes wins the corresponding "seat" in the governing body. The election result is based on the number of seats won by different ...
- research-articleMay 2023
Decentralized Core-periphery Structure in Social Networks Accelerates Cultural Innovation in Agent-based Modeling
AAMAS '23: Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent SystemsPages 2213–2221Previous investigations into creative and innovation networks have suggested that intellectual, artistic, and technological innovations often occur with the interaction of core and peripheral actors, with both individuals and teams at intermediary ...