@InProceedings{cech2023-defect-prediction,
  author    = {Cech, Tim and Atzberger, Daniel and Scheibel, Willy and Misra, Sanjay and D{\"o}llner, J{\"u}rgen},
  title     = {Outlier Mining Techniques for Software Defect Prediction},
  year      = {2023},
  series    = {SWQD '23},
  publisher = {Springer},
  booktitle = {Proceedings of the Software Quality Days},
  note      = {in press},
}

@InProceedings{acsd2023-log-outlier,
  author       = {Atzberger, Daniel and Cech, Tim and Scheibel, Willy and Richter, Rico and D{\"o}llner, J{\"u}rgen},
  title        = {Detecting Outliers in CI/CD Pipeline Logs using Latent Dirichlet Allocation},
  booktitle    = {Proceedings of the 18th International Conference Evaluation of Novel Approaches to Software Engineering},
  year         = {2023},
  series       = {ENASE '23},
  publisher    = {SciTePress},
  organization = {INSTICC},
  doi          = {10.5220/0011858500003464},
  isbn         = {978-989-758-647-7},
  issn         = {2184-4895},
  pages        = {461--468},
}

@InProceedings{casrd2023-evaluating-ssnp,
  author       = {Cech, Tim and Atzberger, Daniel and Scheibel, Willy and Richter, Rico and D{\"o}llner, J{\"u}rgen},
  title        = {Evaluating Architectures and Hyperparameters of Self-supervised Network Projections},
  booktitle    = {Proceedings of the 18th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications -- Volume 3 IVAPP},
  year         = {2023},
  series       = {IVAPP '23},
  publisher    = {SciTePress},
  organization = {INSTICC},
  pages        = {187--194},
  doi          = {10.5220/0011699700003417},
  isbn         = {978-989-758-634-7}
}

@Article{atzberger2023-semantic-software-maps,
  author    = {Atzberger, Daniel and Cech, Tim and Scheibel, Willy and Limberger, Daniel and D{\"o}llner, J{\"u}rgen},
  title     = {Visualization of Source Code Similarity using 2.5D Semantic Software Maps},
  booktitle = {VISIGRAPP 2021: Computer Vision, Imaging and Computer Graphics Theory and Applications},
  publisher = {Springer},
  year      = {2023},
  doi       = {10.1007/978-3-031-25477-2_8},
  isbn      = {978-3-031-25477-2},
  pages     = {162--182},
}

@InProceedings{wagner2022-scatterplot,
  author    = {Wagner, Lukas and Limberger, Daniel and Scheibel, Willy and D{\"o}llner, J{\"u}rgen},
  title     = {Hardware-accelerated Rendering of Web-based 3D Scatter Plots with Projected Density Fields and Embedded Controls},
  year      = {2022},
  series    = {Web3D '22},
  publisher = {ACM},
  booktitle = {Proceedings of the 27th International Conference on 3D Web Technology},
  doi       = {10.1145/3564533.3564566},
  articleno = {1},
  numpages  = {5},
  isbn = {9781450399142},
}

@Article{limberger2022-procedural-texture-patterns,
  author    = {Limberger, Daniel and Scheibel, Willy and van Diecken, Jan and D{\"o}llner, J{\"u}rgen},
  title     = {Procedural Texture Patterns for Encoding Changes in Color in 2.5D Treemap Visualizations},
  journal   = {Journal of Visualization},
  year      = {2022},
  doi       = {10.1007/s12650-022-00874-3},
}

@InProceedings{ascstd2022-codecv,
  author       = {Atzberger, Daniel and Scordialo, Nico and Cech, Tim and Scheibel, Willy and Trapp, Matthias and D{\"o}llner, J{\"u}rgen},
  title        = {CodeCV: Mining Expertise of GitHub Users from Coding Activities},
  booktitle    = {Proceedings of the 22nd International Working Conference on Source Code Analysis and Manipulation},
  year         = {2022},
  series       = {SCAM '22},
  publisher    = {IEEE},
  doi          = {10.1109/SCAM55253.2022.00021},
}

@Article{limberger2022-configuration-softwaremaps,
  author    = {Limberger, Daniel and Scheibel, Willy and D{\"o}llner, J{\"u}rgen and Trapp, Matthias},
  title     = {Visual Variables and Configuration of Software Maps},
  journal   = {Journal of Visualization},
  year      = {2022},
  doi       = {10.1007/s12650-022-00868-1},
  publisher = {Springer},
}

@InProceedings{atzberger2022-topicmodel-benchmark,
  author    = {Atzberger, Daniel and Cech, Tim and Scheibel, Willy and Limberger, Daniel and Trapp, Matthias and D{\"o}llner, J{\"u}rgen},
  title     = {A Benchmark for the Use of Topic Models for Text Visualization Tasks},
  booktitle = {Proceedings of the 15th International Symposium on Visual Information Communication and Interaction},
  year      = {2022},
  series    = {VINCI '22},
  publisher = {ACM},
  doi       = {10.1145/3554944.3554961},
  pages     = {17:1--4},
}

@InProceedings{jacstd2022-prometheus,
  author       = {Jobst, Adrian and Atzberger, Daniel and Cech, Tim and Scheibel, Willy and Trapp, Matthias and D{\"o}llner, J{\"u}rgen},
  title        = {Efficient GitHub Crawling using the GraphQL API},
  booktitle    = {Proceedings of the 22th International Conference on Computational Science and Its Applications},
  year         = {2022},
  series       = {ICCSA '22},
  publisher    = {Springer},
  pages        = {662--677},
  doi          = {10.1007/978-3-031-10548-7_48}
}

@InProceedings{hsd2022-gitmining,
  author       = {Heseding, Fabian and Scheibel, Willy and Limberger, Daniel and D{\"o}llner, J{\"u}rgen},
  title        = {Tooling for Time- and Space-efficient git Repository Mining},
  booktitle    = {Proceedings of the 19th International Conference on Mining Software Repositories -- Data and Tool Showcase Track},
  year         = {2022},
  series       = {MSR '22},
  publisher    = {ACM},
}

@InProceedings{tsld2022-downstreamdependencies,
  author       = {Thiede, Christoph and Scheibel, Willy and Limberger, Daniel and D{\"o}llner, J{\"u}rgen},
  title        = {Augmenting Library Development by Mining Usage Data from Downstream Dependencies},
  booktitle    = {Proceedings of the 17th International Conference on Evaluation of Novel Approaches to Software Engineering},
  year         = {2022},
  series       = {ENASE '22},
  publisher    = {SciTePress},
  organization = {INSTICC},
  isbn         = {978-989-758-568-5},
  pages        = {221--232},
  doi          = {10.5220/0011093700003176},
}

@InProceedings{assltd2022-developerexpertise,
  author       = {Atzberger, Daniel and Schneider, Jonathan and Scheibel, Willy and Limberger, Daniel and Trapp, Matthias and D{\"o}llner, J{\"u}rgen},
  title        = {Mining Developer Expertise from Bug Tracking Systems using the Author-Topic Model},
  booktitle    = {Proceedings of the 17th International Conference on Evaluation of Novel Approaches to Software Engineering},
  year         = {2022},
  series       = {ENASE '22},
  publisher    = {SciTePress},
  organization = {INSTICC},
  doi          = {10.5220/0011045100003176},
  pages        = {107--118},
  isbn         = {978-989-758-568-5},
}

@InProceedings{achssld2022-knowhowmap,
  author       = {Atzberger, Daniel and Cech, Tim and Jobst, Adrian and Scheibel, Willy and Limberger, Daniel and Trapp, Matthias and D{\"o}llner, J{\"u}rgen},
  title        = {Visualization of Knowledge Distribution across Development Teams using 2.5D Semantic Software Maps},
  booktitle    = {Proceedings of the 17th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications -- Volume 3 IVAPP},
  year         = {2022},
  series       = {IVAPP '22},
  publisher    = {SciTePress},
  organization = {INSTICC},
  pages        = {210--217},
  doi          = {10.5220/0010991100003124},
  isbn         = {978-989-758-555-5},
}

@InProceedings{atzberger2021-softwaregalaxy,
  author    = {Atzberger, Daniel and Scheibel, Willy and Limberger, Daniel and D{\"o}llner, J{\"u}rgen},
  title     = {Software Galaxies: Displaying Coding Activities using a Galaxy Metaphor},
  booktitle = {Proceedings of the 14th International Symposium on Visual Information Communication and Interaction},
  year      = {2021},
  series    = {VINCI '21},
  publisher = {ACM},
  pages = {18:1--2},
  doi = {10.1145/3481549.3481573},
  isbn = {978-1-4503-8647-0},
}

@InProceedings{buessemeyer2021-etf-visualization,
  author    = {B{\"u}{\"s}emeyer, Martin and Limberger, Daniel and Scheibel, Willy and D{\"o}llner, J{\"u}rgen},
  title     = {Interactive Simulation and Visualization of Long-Term, ETF-based Investment Strategies},
  booktitle = {Proceedings of the 14th International Symposium on Visual Information Communication and Interaction},
  year      = {2021},
  series    = {VINCI '21},
  publisher = {ACM},
  pages = {5:1--5},
  doi = {10.1145/3481549.3481568},
  isbn = {978-1-4503-8647-0},
}

@InProceedings{limberger2021-procedural-textures,
  author    = {Limberger, Daniel and Scheibel, Willy and van Dieken, Jan and D{\"o}llner, J{\"u}rgen},
  title     = {Visualization of Data Changes in 2.5D Treemaps using Procedural Textures and Animated Transitions},
  booktitle = {Proceedings of the 14th International Symposium on Visual Information Communication and Interaction},
  year      = {2021},
  series    = {VINCI '21},
  publisher = {ACM},
  pages = {6:1--5},
  doi = {10.1145/3481549.3481570},
  isbn = {978-1-4503-8647-0},
}

@InProceedings{scheibel2021-hilbertmooreperformance,
  author       = {Scheibel, Willy and Weyand, Christopher and Bethge, Joseph and D{\"o}llner, J{\"u}rgen},
  title        = {Algorithmic Improvements on Hilbert and Moore Treemaps for Visualization of Large Tree-structured Datasets},
  booktitle    = {Proceedings of the 23rd EG Conference on Visualization},
  series       = {EuroVis '21},
  publisher    = {EG},
  year         = {2021},
  isbn         = {978-3-03868-143-4},
  doi          = {10.2312/evs.20211065},
  pages = {115--119}
}

@InProceedings{achssld2021-softwareforest,
  author       = {Atzberger, Daniel and Cech, Tim and de la Haye, Merlin and S{\"o}chting, Maximilian and Scheibel, Willy and Limberger, Daniel and D{\"o}llner, J{\"u}rgen},
  title        = {Software Forest: A Visualization of Semantic Similarities in Source Code using a Tree Metaphor},
  booktitle    = {Proceedings of the 16th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications -- Volume 3 IVAPP},
  year         = {2021},
  series       = {IVAPP '21},
  publisher    = {SciTePress},
  organization = {INSTICC},
  doi          = {10.5220/0010267601120122},
  isbn         = {978-989-758-488-6},
  pages        = {112--122},
}

@InProceedings{scheibel2020-treemap-layout-algorithms,
  author    = {Scheibel, Willy and Limberger, Daniel and D\"{o}llner, J\"{u}rgen},
  title     = {Survey of Treemap Layout Algorithms},
  booktitle = {Proceedings of the  13th International Symposium on Visual Information Communication and Interaction},
  year      = {2020},
  series    = {VINCI '20},
  publisher = {ACM},
  pages = {1:1--9},
  doi = {10.1145/3430036.3430041}
}

@InProceedings{fiedler2020-treemap-evaluation,
  author    = {Fiedler, Carolin and Scheibel, Willy and Limberger, Daniel and Trapp, Matthias and D\"{o}llner, J\"{u}rgen},
  title     = {Survey on User Studies on the Effectiveness of Treemaps},
  booktitle = {Proceedings of the  13th International Symposium on Visual Information Communication and Interaction},
  year      = {2020},
  series    = {VINCI '20},
  publisher = {ACM},
  pages = {2:1--10},
  doi = {10.1145/3430036.3430054},
}

@InProceedings{wagner2020-scatterplot,
  author    = {Wagner, Lukas and Scheibel, Willy and Limberger, Daniel and Trapp, Matthias and D{\"o}llner, J{\"u}rgen},
  title     = {A Framework for Interactive Exploration of Clusters in Massive Data using 3D Scatter Plots and WebGL},
  year      = {2020},
  series    = {Web3D '20},
  publisher = {ACM},
  doi = {10.1145/3424616.3424730},
  booktitle = {Proceedings of the  25th International Conference on 3D Web Technology},
  pages = {31:1--2},
}

@InProceedings{scheibel2020-treemaptaxonomy,
  author       = {Scheibel, Willy, and Trapp, Matthias and Limberger, Daniel and D{\"o}llner, J{\"u}rgen},
  title        = {A Taxonomy of Treemap Visualization Techniques},
  booktitle    = {Proceedings of the 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications -- Volume 3: IVAPP},
  year         = {2020},
  series       = {IVAPP '20},
  pages        = {273--280},
  publisher    = {SciTePress},
  organization = {INSTICC},
  doi          = {10.5220/0009153902730280},
  isbn         = {978-989-758-402-2}
}

@Article{scheibel2020-modular-hiviser,
  author    = {Scheibel, Willy and Hartmann, Judith and Limberger, Daniel and D{\"o}llner, J{\"u}rgen},
  title     = {Visualization of Tree-structured Data using Web Service Composition},
  booktitle = {VISIGRAPP 2019: Computer Vision, Imaging and Computer Graphics Theory and Applications},
  pages     = {227--252},
  publisher = {Springer},
  year      = {2020},
  isbn      = {978-3-030-41590-7},
  doi       = {10.1007/978-3-030-41590-7_10}
}

@InProceedings{limberger2019-softwaremap,
  author    = {Limberger, Daniel and Scheibel, Willy and D\"{o}llner, J\"{u}rgen and Trapp, Matthias},
  title     = {Advanced Visual Metaphors and Techniques for Software Maps},
  year      = {2019},
  pages     = {11:1--8},
  isbn      = {9781450376266},
  doi       = {10.1145/3356422.3356444},
  booktitle = {Proceedings of the 12th International Symposium on Visual Information Communication and Interaction},
  series    = {VINCI '19},
  publisher = {ACM}
}

@InProceedings{scheibel2019-hiviser,
  author       = {Scheibel, Willy, and Hartmann, Judith and D{\"o}llner, J{\"u}rgen},
  title        = {Design and Implementation of Web-Based Hierarchy Visualization Services},
  booktitle    = {Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications -- Volume 3: IVAPP},
  year         = {2019},
  series       = {IVAPP '19},
  pages        = {141--152},
  publisher    = {SciTePress},
  organization = {INSTICC},
  doi          = {10.5220/0007693201410152},
  isbn         = {978-989-758-354-4}
}

@InProceedings{scheibel2018-evocells,
  author       = {Scheibel, Willy and Weyand, Christopher and D{\"o}llner, J{\"u}rgen},
  title        = {EvoCells -- A Treemap Layout Algorithm for Evolving Tree Data},
  booktitle    = {Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications -- Volume 2: IVAPP},
  series       = {IVAPP '18},
  publisher    = {SciTePress},
  organization = {INSTICC},
  year         = {2018},
  isbn         = {978-989-758-289-9},
  pages        = {273--280},
  doi          = {10.5220/0006617102730280}
}

@InProceedings{limberger2017-mixed,
  author    = {Limberger, Daniel and Scheibel, Willy and Trapp, Matthias and D{\"o}llner, J{\"u}rgen},
  title     = {Mixed-Projection Treemaps: A Novel Approach Mixing 2D and 2.5D Treemaps},
  booktitle = {Proceedings of the 21st International Conference Information Visualisation},
  series    = {iV '17},
  year      = {2017},
  pages     = {164--169},
  doi       = {10.1109/iV.2017.67},
  issn      = {2375-0138},
}

@InBook{scheibel20166-attributedvertexclouds,
  title     = {Attributed Vertex Clouds},
  author    = {Scheibel, Willy and Buschmann, Stefan and Trapp, Matthias and D\"{o}llner, J\"{u}rgen},
  chapter   = {Geometry Manipulation},
  editor    = {Wolfgang Engel and Christopher Oat},
  pages     = {3--21},
  publisher = {Bowker Identifier Services},
  year      = {2017},
  booktitle = {GPU Zen: Advanced Rendering Techniques}
}

@InProceedings{limberger2017-aggregation,
  author       = {Limberger, Daniel and Scheibel, Willy and Hahn, Sebastian and D{\"o}llner, J{\"u}rgen},
  title        = {Reducing Visual Complexity in Software Maps using Importance-based Aggregation of Nodes},
  booktitle    = {Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications -- Volume 3: IVAPP},
  series       = {IVAPP '17},
  year         = {2017},
  pages        = {176--185},
  organization = {INSTICC},
  publisher    = {SciTePress},
  doi          = {10.5220/0006267501760185},
  isbn         = {978-989-758-228-8},
}

@InProceedings{limberger2016-declarative3d,
  author    = {Limberger, Daniel and Scheibel, Willy and Lemme, Stefan and D{\"o}llner, J{\"u}rgen},
  title     = {Dynamic 2.5D Treemaps Using Declarative 3D on the Web},
  booktitle = {Proceedings of the 21st International Conference on Web3D Technology},
  year      = {2016},
  series    = {Web3D '16},
  pages     = {33--36},
  publisher = {ACM},
  doi       = {10.1145/2945292.2945313},
  isbn      = {978-1-4503-4428-9},
}

@InProceedings{scheibel2016-smallmultiples,
  author       = {Scheibel, Willy and Trapp, Matthias and D{\"o}llner, J{\"u}rgen},
  title        = {Interactive Revision Exploration using Small Multiples of Software Maps},
  booktitle    = {Proceedings of the 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications -- Volume 2: IVAPP},
  series       = {IVAPP '16},
  publisher    = {SciTePress},
  organization = {INSTICC},
  year         = {2016},
  pages        = {131--138},
  doi          = {10.5220/0005694401310138},
  isbn         = {978-989-758-175-5},
}