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09/14/2023
Locating Community Smells in Software Development Processes Using Higher-Order Network Centralities
Community smells are negative patterns in software development teams' in...
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02/28/2023
Detecting and Optimising Team Interactions in Software Development
The functional interaction structure of a team captures the preferences ...
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12/31/2022
Modeling social resilience: Questions, answers, open problems
Resilience denotes the capacity of a system to withstand shocks and its ...
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09/07/2022
Reconstructing signed relations from interaction data
Positive and negative relations play an essential role in human behavior...
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05/19/2022
Disentangling Active and Passive Cosponsorship in the U.S. Congress
In the U.S. Congress, legislators can use active and passive cosponsorsh...
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01/17/2022
Consensus from group interactions: An adaptive voter model on hypergraphs
We study the effect of group interactions on the emergence of consensus ...
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01/12/2022
Big Data = Big Insights? Operationalising Brooks' Law in a Massive GitHub Data Set
Massive data from software repositories and collaboration tools are wide...
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11/20/2021
The downside of heterogeneity: How established relations counteract systemic adaptivity in tasks assignments
We study the lock-in effect in a network of task assignments. Agents hav...
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07/14/2021
Social nucleation: Group formation as a phase transition
The spontaneous formation and subsequent growth, dissolution, merger and...
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01/14/2021
Should the government reward cooperation? Insights from an agent-based model of wealth redistribution
In our multi-agent model agents generate wealth from repeated interactio...
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08/24/2020
Enhanced or distorted wisdom of crowds? An agent-based model of opinion formation under social influence
We propose an agent-based model of collective opinion formation to study...
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07/13/2020
Predicting Sequences of Traversed Nodes in Graphs using Network Models with Multiple Higher Orders
We propose a novel sequence prediction method for sequential data captur...
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06/25/2020
Intervention scenarios to enhance knowledge transfer in a network of firm
We investigate a multi-agent model of firms in an R&D network. Each firm...
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03/12/2020
An agent-based model of multi-dimensional opinion dynamics and opinion alignment
It is known that individual opinions on different policy issues often al...
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11/21/2019
Analysing Time-Stamped Co-Editing Networks in Software Development Teams using git2net
Data from software repositories have become an important foundation for ...
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11/08/2019
Probing the robustness of nested multi-layer networks
We consider a multi-layer network with two layers, L_1, L_2. Their intra...
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10/31/2019
Improving the robustness of online social networks: A simulation approach of network interventions
Online social networks (OSN) are prime examples of socio-technical syste...
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09/10/2019
Modeling User Reputation in Online Social Networks: The Role of Costs, Benefits, and Reciprocity
We analyze an agent-based model to estimate how the costs and benefits o...
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08/30/2019
How emotions drive opinion polarization: An agent-based model
We provide an agent-based model to explain the emergence of collective o...
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05/08/2019
Quantifying Triadic Closure in Multi-Edge Social Networks
Multi-edge networks capture repeated interactions between individuals. I...
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03/25/2019
git2net - Mining Time-Stamped Co-Editing Networks from Large git Repositories
Data from software repositories have become an important foundation for ...
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11/17/2018
Reproducing scientists' mobility: A data-driven model
This paper makes two important contributions to understand the mobility ...
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02/08/2018
Explicit size distributions of failure cascades redefine systemic risk on finite networks
How big is the risk that a few initial failures of nodes in a network am...
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12/05/2017