144 citations · 354 across the 17 of their papers we have counts for
18 papers
Locating Community Smells in Software Development Processes Using Higher-Order Network Centralities
Christoph Gote, Vincenzo Perri, Christian Zingg +5
Community smells are negative patterns in software development teams' interactions that impede their ability to successfully create software. Examples are team members working in i…
Analysing Time-Stamped Co-Editing Networks in Software Development Teams using git2net
Christoph Gote, Ingo Scholtes, Frank Schweitzer
Data from software repositories have become an important foundation for the empirical study of software engineering processes. A recurring theme in the repository mining literature…
git2net - Mining Time-Stamped Co-Editing Networks from Large git Repositories
Christoph Gote, Ingo Scholtes, Frank Schweitzer
Data from software repositories have become an important foundation for the empirical study of software engineering processes. A recurring theme in the repository mining literature…
Understanding Complex Systems: From Networks to Optimal Higher-Order Models
Renaud Lambiotte, Martin Rosvall, Ingo Scholtes
To better understand the structure and function of complex systems, researchers often represent direct interactions between components in complex systems with networks, assuming th…
From Relational Data to Graphs: Inferring Significant Links using Generalized Hypergeometric Ensembles
Giona Casiraghi, Vahan Nanumyan, Ingo Scholtes +1
The inference of network topologies from relational data is an important problem in data analysis. Exemplary applications include the reconstruction of social ties from data on hum…
When is a Network a Network? Multi-Order Graphical Model Selection in Pathways and Temporal Networks
Ingo Scholtes
We introduce a framework for the modeling of sequential data capturing pathways of varying lengths observed in a network. Such data are important, e.g., when studying click streams…
Higher-order models capture changes in controllability of temporal networks
Yan Zhang, Antonios Garas, Ingo Scholtes
In many complex systems, elements interact via time-varying network topologies. Recent research shows that temporal correlations in the chronological ordering of interactions cruci…
Generalized Hypergeometric Ensembles: Statistical Hypothesis Testing in Complex Networks
Giona Casiraghi, Vahan Nanumyan, Ingo Scholtes +1
Statistical ensembles of networks, i.e., probability spaces of all networks that are consistent with given aggregate statistics, have become instrumental in the analysis of complex…
An ensemble perspective on multi-layer networks
Nicolas Wider, Antonios Garas, Ingo Scholtes +1
We study properties of multi-layered, interconnected networks from an ensemble perspective, i.e. we analyze ensembles of multi-layer networks that share similar aggregate character…
Predicting Scientific Success Based on Coauthorship Networks
Emre Sarigöl, Rene Pfitzner, Ingo Scholtes +2
We address the question to what extent the success of scientific articles is due to social influence. Analyzing a data set of over 100000 publications from the field of Computer Sc…
The Rise and Fall of a Central Contributor: Dynamics of Social Organization and Performance in the Gentoo Community
Marcelo Serrano Zanetti, Ingo Scholtes, Claudio Juan Tessone +1
Social organization and division of labor crucially influence the performance of collaborative software engineering efforts. In this paper, we provide a quantitative analysis of th…
Categorizing Bugs with Social Networks: A Case Study on Four Open Source Software Communities
Marcelo Serrano Zanetti, Ingo Scholtes, Claudio Juan Tessone +1
Efficient bug triaging procedures are an important precondition for successful collaborative software engineering projects. Triaging bugs can become a laborious task particularly i…
A Quantitative Study of Social Organisation in Open Source Software Communities
Marcelo Serrano Zanetti, Emre Sarigol, Ingo Scholtes +2
The success of open source projects crucially depends on the voluntary contributions of a sufficiently large community of users. Apart from the mere size of the community, interest…
Betweenness Preference: Quantifying Correlations in the Topological Dynamics of Temporal Networks
René Pfitzner, Ingo Scholtes, Antonios Garas +2
We study correlations in temporal networks and introduce the notion of betweenness preference. It allows to quantify to what extent paths, existing in time-aggregated representatio…
A Tunable Mechanism for Identifying Trusted Nodes in Large Scale Distributed Networks
Joydeep Chandra, Ingo Scholtes, Niloy Ganguly +1
In this paper, we propose a simple randomized protocol for identifying trusted nodes based on personalized trust in large scale distributed networks. The problem of identifying tru…
Hierarchical Consensus Formation Reduces the Influence of Opinion Bias
Nicolas Perony, René Pfitzner, Ingo Scholtes +2
We study the role of hierarchical structures in a simple model of collective consensus formation based on the bounded confidence model with continuous individual opinions. For the…
Organic Design of Massively Distributed Systems: A Complex Networks Perspective
Ingo Scholtes, Claudio Juan Tessone
The vision of Organic Computing addresses challenges that arise in the design of future information systems that are comprised of numerous, heterogeneous, resource-constrained and…
Distributed Creation and Adaptation of Random Scale-Free Overlay Networks
Ingo Scholtes
Random scale-free overlay topologies provide a number of properties like for example high resilience against failures of random nodes, small (average) diameter as well as good expa…