activity
20202024
most citedMapping flows on weighted and directed networks with incomplete observations

15 citations · 35 across the 8 of their papers we have counts for

collaborators

8 papers

cs.SI2024

Compressing regularized dynamics improves link prediction with the map equation in sparse networks

Maja Lindström, Christopher Blöcker, Tommy Löfstedt +1

Predicting future interactions or novel links in networks is an indispensable tool across diverse domains, including genetic research, online social networks, and recommendation sy…

cs.LG2024★ 1 cited

From Link Prediction to Forecasting: Addressing Challenges in Batch-based Temporal Graph Learning

Moritz Lampert, Christopher Blöcker, Ingo Scholtes

Dynamic link prediction is an important problem considered in many recent works that propose approaches for learning temporal edge patterns. To assess their efficacy, models are ev…

cs.SI2024

Flow Divergence: Comparing Maps of Flows with Relative Entropy

Christopher Blöcker, Ingo Scholtes

Networks represent how the entities of a system are connected and can be partitioned differently, prompting ways to compare partitions. Common approaches for comparing network part…

physics.soc-ph2023★ 5 cited

Community Detection with the Map Equation and Infomap: Theory and Applications

Jelena Smiljanić, Christopher Blöcker, Anton Holmgren +3

Real-world networks have a complex topology comprising many elements often structured into communities. Revealing these communities helps researchers uncover the organizational and…

cs.LG2023

The Map Equation Goes Neural: Mapping Network Flows with Graph Neural Networks

Christopher Blöcker, Chester Tan, Ingo Scholtes

Community detection is an essential tool for unsupervised data exploration and revealing the organisational structure of networked systems. With a long history in network science,…

cs.SI2022★ 5 cited

Similarity-based Link Prediction from Modular Compression of Network Flows

Christopher Blöcker, Jelena Smiljanić, Ingo Scholtes +1

Node similarity scores are a foundation for machine learning in graphs for clustering, node classification, anomaly detection, and link prediction with applications in biological s…

cs.SI2021★ 15 cited

Mapping flows on weighted and directed networks with incomplete observations

Jelena Smiljanić, Christopher Blöcker, Daniel Edler +1

Detecting significant community structure in networks with incomplete observations is challenging because the evidence for specific solutions fades away with missing data. For exam…

cs.SI2020★ 9 cited

Mapping Flows on Bipartite Networks

Christopher Blöcker, Martin Rosvall

Mapping network flows provides insight into the organization of networks, but even though many real-networks are bipartite, no method for mapping flows takes advantage of the bipar…