A Python library providing a comprehensive collection of graph sampling algorithms for NetworkX and NetworKit.
Little Ball of Fur is a Python library for graph sampling, designed as a Swiss Army knife for extracting representative subsets from graph-structured data. It provides a unified interface to apply over 20 vertex, edge, and exploration-based sampling algorithms from prominent networking and data mining research. The library solves the problem of efficiently and consistently applying diverse graph sampling techniques, bridging academic research with practical implementation.
Data scientists, researchers, and engineers working with large graph datasets in fields like network science, social network analysis, or bioinformatics, who need to sample graphs for analysis, visualization, or model training. It is also suitable for academics implementing or benchmarking graph sampling methods from literature.
Developers choose Little Ball of Fur for its comprehensive collection of research-backed sampling algorithms, all accessible through a consistent public API that simplifies integration and usage. Its seamless compatibility with popular graph libraries like NetworkX and NetworKit, along with extensive documentation and examples, reduces the overhead of implementing sampling techniques from scratch.
Little Ball of Fur - A graph sampling extension library for NetworKit and NetworkX (CIKM 2020)
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Offers a consistent public interface for all sampling methods, simplifying code and reducing the learning curve across diverse algorithms, as demonstrated in the simple example with DiffusionSampler.
Implements over 20 sampling techniques from peer-reviewed papers in top conferences like KDD and INFOCOM, ensuring methodological robustness and academic credibility.
Works directly with NetworkX and NetworKit graph objects, making it easy to plug into existing Python graph workflows without data conversion hassles.
Provides detailed documentation, tutorials, examples, and external resources linked in the README, aiding quick adoption and deeper understanding.
Primarily designed for static graphs, lacking built-in support for dynamic or streaming graphs, which are increasingly common in real-world applications like social networks.
Tightly coupled with Python libraries such as NetworkX, making it unsuitable for projects using other programming languages or requiring cross-platform graph processing.
While efficient for many cases, the library may not be optimized for extremely large graphs (e.g., billions of edges), as it prioritizes algorithm variety over scalability benchmarks.