Chair of Programming Languages and AI
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Felix Weitkämper

Felix Weitkämper, DPhil (Oxon)

Postdoctoral Researcher

Contact

Room: E112
Phone: +49-89-2180-9317

Publications

Felix Weitkämper. The generalised distribution semantics and projective families of distributions. Journal of Logical and Algebraic Methods in Programming, 139:100975, 2024.
BibTeX URL

@article{Weitkaemper24_JLAMP,
  author  = {Felix Weitk{\"{a}}mper},
  journal = {Journal of Logical and Algebraic Methods in Programming},
  volume  = {139},
  pages   = {100975},
  year    = {2024},
  issn    = {2352-2208},
  doi     = {https://doi.org/10.1016/j.jlamp.2024.100975},
  url     = {https://www.sciencedirect.com/science/article/pii/S2352220824000294},
}

Vera Koponen and Felix Weitkämper. Asymptotic elimination of partially continuous aggregation functions in directed graphical models. Inf. Comput., 293:105061, 2023.
BibTeX URL

@article{KoponenW23,
  author       = {Vera Koponen and
                  Felix Weitk{\"{a}}mper},
  title        = {Asymptotic elimination of partially continuous aggregation functions
                  in directed graphical models},
  journal      = {Inf. Comput.},
  volume       = {293},
  pages        = {105061},
  year         = {2023},
  url          = {https://doi.org/10.1016/j.ic.2023.105061},
  doi          = {10.1016/J.IC.2023.105061},
}

Felix Weitkämper. Projective families of distributions revisited. Int. J. Approx. Reason., 162:109031, 2023.
BibTeX URL

@article{Weitkaemper23_IJAR,
  author       = {Felix Weitk{\"{a}}mper},
  title        = {Projective families of distributions revisited},
  journal      = {Int. J. Approx. Reason.},
  volume       = {162},
  pages        = {109031},
  year         = {2023},
  url          = {https://doi.org/10.1016/j.ijar.2023.109031},
  doi          = {10.1016/J.IJAR.2023.109031},
}

Rafael Kiesel, Kilian Rückschloß, and Felix Weitkämper. "What if?" in Probabilistic Logic Programming. Theory Pract. Log. Program., 23(4):884–899, 2023.
BibTeX URL

@article{KieselRW23,
  author       = {Rafael Kiesel and
                  Kilian R{\"{u}}ckschlo{\ss} and
                  Felix Weitk{\"{a}}mper},
  title        = {"What if?" in Probabilistic Logic Programming},
  journal      = {Theory Pract. Log. Program.},
  volume       = {23},
  number       = {4},
  pages        = {884--899},
  year         = {2023},
  url          = {https://doi.org/10.1017/s1471068423000133},
  doi          = {10.1017/S1471068423000133},
}

Bao Loi Quach and Felix Weitkämper. asymptoticplp: Approximating probabilistic logic programs on large domains. In Proceedings of the International Conference on Logic Programming 2023 Workshops co-located with the 39th International Conference on Logic Programming (ICLP 2023), London, United Kingdom, July 9th and 10th, 2023, CEUR-WS.org, 2023.
BibTeX URL

@inproceedings{QuachW23,
  author       = {Bao Loi Quach and
                  Felix Weitk{\"{a}}mper},
  title        = {asymptoticplp: Approximating probabilistic logic programs on large
                  domains},
  booktitle    = {Proceedings of the International Conference on Logic Programming 2023
                  Workshops co-located with the 39th International Conference on Logic
                  Programming {(ICLP} 2023), London, United Kingdom, July 9th and 10th,
                  2023},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {3437},
  publisher    = {CEUR-WS.org},
  year         = {2023},
  url          = {https://ceur-ws.org/Vol-3437/paper1PLP.pdf},
}

Kilian Rückschloß and Felix Weitkämper. On the Subtlety of Causal Reasoning in Probabilistic Logic Programming: A Bug Report about the Causal Interpretation of Annotated Disjunctions. In Proceedings of the International Conference on Logic Programming 2023 Workshops co-located with the 39th International Conference on Logic Programming (ICLP 2023), London, United Kingdom, July 9th and 10th, 2023, CEUR-WS.org, 2023.
BibTeX URL

@inproceedings{RueckschlossW23_lpad,
  author       = {Kilian R{\"{u}}ckschlo{\ss} and
                  Felix Weitk{\"{a}}mper},
  title        = {On the Subtlety of Causal Reasoning in Probabilistic Logic Programming:
                  {A} Bug Report about the Causal Interpretation of Annotated Disjunctions},
  booktitle    = {Proceedings of the International Conference on Logic Programming 2023
                  Workshops co-located with the 39th International Conference on Logic
                  Programming {(ICLP} 2023), London, United Kingdom, July 9th and 10th,
                  2023},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {3437},
  publisher    = {CEUR-WS.org},
  year         = {2023},
  url          = {https://ceur-ws.org/Vol-3437/short4PLP.pdf},
}

Kilian Rückschloß and Felix Weitkämper. What Do Counterfactuals Say About the World? Reconstructing Probabilistic Logic Programs from Answers to "What If?" Queries. In Inductive Logic Programming - 32nd International Conference, ILP 2023, Bari, Italy, November 13-15, 2023, Proceedings, pp. 93–108, Springer, 2023.
BibTeX URL

@inproceedings{RueckschlossW23_ILP,
  author       = {Kilian R{\"{u}}ckschlo{\ss} and
                  Felix Weitk{\"{a}}mper},
  title        = {What Do Counterfactuals Say About the World? Reconstructing Probabilistic
                  Logic Programs from Answers to "What If?" Queries},
  booktitle    = {Inductive Logic Programming - 32nd International Conference, {ILP}
                  2023, Bari, Italy, November 13-15, 2023, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {14363},
  pages        = {93--108},
  publisher    = {Springer},
  year         = {2023},
  url          = {https://doi.org/10.1007/978-3-031-49299-0\_7},
  doi          = {10.1007/978-3-031-49299-0\_7},
}

Felix Weitkämper, Dmitriy Ravdin, and Ramona Fabry. Statistical Relational Structure Learning with Scaled Weight Parameters. In Inductive Logic Programming - 32nd International Conference, ILP 2023, Bari, Italy, November 13-15, 2023, Proceedings, pp. 139–153, Springer, 2023.
BibTeX URL

@inproceedings{WeitkaemperRF23,
  author       = {Felix Weitk{\"{a}}mper and
                  Dmitriy Ravdin and
                  Ramona Fabry},
  title        = {Statistical Relational Structure Learning with Scaled Weight Parameters},
  booktitle    = {Inductive Logic Programming - 32nd International Conference, {ILP}
                  2023, Bari, Italy, November 13-15, 2023, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {14363},
  pages        = {139--153},
  publisher    = {Springer},
  year         = {2023},
  url          = {https://doi.org/10.1007/978-3-031-49299-0\_10},
  doi          = {10.1007/978-3-031-49299-0\_10},
}

Kilian Rückschloß and Felix Weitkämper. "Would life be more interesting if I were in AI?" Answering Counterfactuals based on Probabilistic Inductive Logic Programming. In Proceedings 39th International Conference on Logic Programming, ICLP 2023, Imperial College London, UK, 9th July 2023 - 15th July 2023, pp. 58–64, 2023.
BibTeX URL

@inproceedings{RueckschlossW23_Counterfactuals,
  author       = {Kilian R{\"{u}}ckschlo{\ss} and
                  Felix Weitk{\"{a}}mper},
  title        = {"Would life be more interesting if {I} were in AI?" Answering Counterfactuals
                  based on Probabilistic Inductive Logic Programming},
  booktitle    = {Proceedings 39th International Conference on Logic Programming, {ICLP}
                  2023, Imperial College London, UK, 9th July 2023 - 15th July 2023},
  series       = {{EPTCS}},
  volume       = {385},
  pages        = {58--64},
  year         = {2023},
  url          = {https://doi.org/10.4204/EPTCS.385.7},
  doi          = {10.4204/EPTCS.385.7},
}

Kilian Rückschloß and Felix Weitkämper. On the Independencies Hidden in the Structure of a Probabilistic Logic Program. In Proceedings 39th International Conference on Logic Programming, ICLP 2023, Imperial College London, UK, 9th July 2023 - 15th July 2023, pp. 169–182, 2023.
BibTeX URL

@inproceedings{RueckschlossW23_Independencies,
  author       = {Kilian R{\"{u}}ckschlo{\ss} and
                  Felix Weitk{\"{a}}mper},
  title        = {On the Independencies Hidden in the Structure of a Probabilistic Logic
                  Program},
  booktitle    = {Proceedings 39th International Conference on Logic Programming, {ICLP}
                  2023, Imperial College London, UK, 9th July 2023 - 15th July 2023},
  series       = {{EPTCS}},
  volume       = {385},
  pages        = {169--182},
  year         = {2023},
  url          = {https://doi.org/10.4204/EPTCS.385.17},
  doi          = {10.4204/EPTCS.385.17},
}

Joaquín Arias, Sotiris Batsakis, Wolfgang Faber, Gopal Gupta, Francesco Pacenza, Emmanuel Papadakis, Livio Robaldo, Kilian Rückschloß, Elmer Salazar, Zeynep G. Saribatur, Ilias Tachmazidis, Felix Weitkämper, and Adam Z. Wyner (eds). Proceedings of the International Conference on Logic Programming 2023 Workshops co-located with the 39th International Conference on Logic Programming (ICLP 2023), London, United Kingdom, July 9th and 10th, 2023. CEUR-WS.org, 2023.
BibTeX URL

@proceedings{ICLP23_WS,
  editor       = {Joaqu{\'{\i}}n Arias and
                  Sotiris Batsakis and
                  Wolfgang Faber and
                  Gopal Gupta and
                  Francesco Pacenza and
                  Emmanuel Papadakis and
                  Livio Robaldo and
                  Kilian R{\"{u}}ckschlo{\ss} and
                  Elmer Salazar and
                  Zeynep G. Saribatur and
                  Ilias Tachmazidis and
                  Felix Weitk{\"{a}}mper and
                  Adam Z. Wyner},
  title        = {Proceedings of the International Conference on Logic Programming 2023
                  Workshops co-located with the 39th International Conference on Logic
                  Programming {(ICLP} 2023), London, United Kingdom, July 9th and 10th,
                  2023},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {3437},
  publisher    = {CEUR-WS.org},
  year         = {2023},
  url          = {https://ceur-ws.org/Vol-3437},
  urn          = {urn:nbn:de:0074-3437-4},
}

Kilian Rückschloß and Felix Weitkämper. Correct Causal Inference in Probabilistic Logic Programming. In Proceedings of the International Conference on Logic Programming 2022 Workshops co-located with the 38th International Conference on Logic Programming (ICLP 2022), Haifa, Israel, July 31st - August 1st, 2022, CEUR-WS.org, 2022.
BibTeX URL

@inproceedings{RueckschlossW22_Causal,
  author       = {Kilian R{\"{u}}ckschlo{\ss} and
                  Felix Weitk{\"{a}}mper},
  title        = {Correct Causal Inference in Probabilistic Logic Programming},
  booktitle    = {Proceedings of the International Conference on Logic Programming 2022
                  Workshops co-located with the 38th International Conference on Logic
                  Programming {(ICLP} 2022), Haifa, Israel, July 31st - August 1st,
                  2022},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {3193},
  publisher    = {CEUR-WS.org},
  year         = {2022},
  url          = {https://ceur-ws.org/Vol-3193/paper1CAUSAL.pdf},
}

Kilian Rückschloß and Felix Weitkämper. Exploiting the Full Power of Pearl's Causality in Probabilistic Logic Programming. In Proceedings of the International Conference on Logic Programming 2022 Workshops co-located with the 38th International Conference on Logic Programming (ICLP 2022), Haifa, Israel, July 31st - August 1st, 2022, CEUR-WS.org, 2022.
BibTeX URL

@inproceedings{RueckschlossW22_PLP,
  author       = {Kilian R{\"{u}}ckschlo{\ss} and
                  Felix Weitk{\"{a}}mper},
  title        = {Exploiting the Full Power of Pearl's Causality in Probabilistic Logic
                  Programming},
  booktitle    = {Proceedings of the International Conference on Logic Programming 2022
                  Workshops co-located with the 38th International Conference on Logic
                  Programming {(ICLP} 2022), Haifa, Israel, July 31st - August 1st,
                  2022},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {3193},
  publisher    = {CEUR-WS.org},
  year         = {2022},
  url          = {https://ceur-ws.org/Vol-3193/paper1PLP.pdf},
}

Felix Weitkämper. Functional Lifted Bayesian Networks: Statistical Relational Learning and Reasoning with Relative Frequencies. In Inductive Logic Programming - 31st International Conference, ILP 2022, Windsor Great Park, UK, September 28-30, 2022, Proceedings, pp. 142–156, Springer, 2022.
BibTeX URL

@inproceedings{Weitkaemper22_ILP,
  author       = {Felix Weitk{\"{a}}mper},
  title        = {Functional Lifted Bayesian Networks: Statistical Relational Learning
                  and Reasoning with Relative Frequencies},
  booktitle    = {Inductive Logic Programming - 31st International Conference, {ILP}
                  2022, Windsor Great Park, UK, September 28-30, 2022, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {13779},
  pages        = {142--156},
  publisher    = {Springer},
  year         = {2022},
  url          = {https://doi.org/10.1007/978-3-031-55630-2\_11},
  doi          = {10.1007/978-3-031-55630-2\_11},
}

Felix Q. Weitkämper. An Asymptotic Analysis of Probabilistic Logic Programming, with Implications for Expressing Projective Families of Distributions. Theory Pract. Log. Program., 21(6):802–817, 2021.
BibTeX URL

@article{Weitkaemper21_TPLP,
  author       = {Felix Q. Weitk{\"{a}}mper},
  title        = {An Asymptotic Analysis of Probabilistic Logic Programming, with Implications
                  for Expressing Projective Families of Distributions},
  journal      = {Theory Pract. Log. Program.},
  volume       = {21},
  number       = {6},
  pages        = {802--817},
  year         = {2021},
  url          = {https://doi.org/10.1017/S1471068421000314},
  doi          = {10.1017/S1471068421000314},
}

Kilian Rückschloß and Felix Weitkämper. Reasoning about Independence in Open Universe Probabilistic Logic Programs. In Proceedings of the International Conference on Logic Programming 2021 Workshops co-located with the 37th International Conference on Logic Programming (ICLP 2021), Porto, Portugal (virtual), September 20th-21st, 2021, CEUR-WS.org, 2021.
BibTeX URL

@inproceedings{RueckschlossW21_PLP,
  author       = {Kilian R{\"{u}}ckschlo{\ss} and
                  Felix Weitk{\"{a}}mper},
  title        = {Reasoning about Independence in Open Universe Probabilistic Logic
                  Programs},
  booktitle    = {Proceedings of the International Conference on Logic Programming 2021
                  Workshops co-located with the 37th International Conference on Logic
                  Programming {(ICLP} 2021), Porto, Portugal (virtual), September 20th-21st,
                  2021},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {2970},
  publisher    = {CEUR-WS.org},
  year         = {2021},
  url          = {https://ceur-ws.org/Vol-2970/plppaper3.pdf},
}

Felix Weitkämper, Beatrice Sarbu, and Kailin Sun. Modelling Infectious Disease Dynamics with Probabilistic Logic Programming. In Proceedings of the International Conference on Logic Programming 2021 Workshops co-located with the 37th International Conference on Logic Programming (ICLP 2021), Porto, Portugal (virtual), September 20th-21st, 2021, CEUR-WS.org, 2021.
BibTeX URL

@inproceedings{WeitkamperSS21,
  author       = {Felix Weitk{\"{a}}mper and
                  Beatrice Sarbu and
                  Kailin Sun},
  title        = {Modelling Infectious Disease Dynamics with Probabilistic Logic Programming},
  booktitle    = {Proceedings of the International Conference on Logic Programming 2021
                  Workshops co-located with the 37th International Conference on Logic
                  Programming {(ICLP} 2021), Porto, Portugal (virtual), September 20th-21st,
                  2021},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {2970},
  publisher    = {CEUR-WS.org},
  year         = {2021},
  url          = {https://ceur-ws.org/Vol-2970/plppaper2.pdf},
}

Joaquín Arias, Fabio Aurelio D'Asaro, Abeer Dyoub, Gopal Gupta, Markus Hecher, Emily LeBlanc, Rafael Peñaloza, Elmer Salazar, Ari Saptawijaya, Felix Weitkämper, and Jessica Zangari (eds). Proceedings of the International Conference on Logic Programming 2021 Workshops co-located with the 37th International Conference on Logic Programming (ICLP 2021), Porto, Portugal (virtual), September 20th-21st, 2021. CEUR-WS.org, 2021.
BibTeX URL

@proceedings{ICLP21_WS,
  editor       = {Joaqu{\'{\i}}n Arias and
                  Fabio Aurelio D'Asaro and
                  Abeer Dyoub and
                  Gopal Gupta and
                  Markus Hecher and
                  Emily LeBlanc and
                  Rafael Pe{\~{n}}aloza and
                  Elmer Salazar and
                  Ari Saptawijaya and
                  Felix Weitk{\"{a}}mper and
                  Jessica Zangari},
  title        = {Proceedings of the International Conference on Logic Programming 2021
                  Workshops co-located with the 37th International Conference on Logic
                  Programming {(ICLP} 2021), Porto, Portugal (virtual), September 20th-21st,
                  2021},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {2970},
  publisher    = {CEUR-WS.org},
  year         = {2021},
  url          = {https://ceur-ws.org/Vol-2970},
  urn          = {urn:nbn:de:0074-2970-2},
}

Felix Weitkämper. Proportional dependencies and asymptotics of probabilistic representations. In International Conference on Logic Programming 2020 Workshop Proceedings co-located with 36th International Conference on Logic Programming (ICLP 2020), Rende, Italy, September 18-19, 2020, CEUR-WS.org, 2020.
BibTeX URL

@inproceedings{Weitkaemper20_PLP,
  author       = {Felix Weitk{\"{a}}mper},
  title        = {Proportional dependencies and asymptotics of probabilistic representations},
  booktitle    = {International Conference on Logic Programming 2020 Workshop Proceedings
                  co-located with 36th International Conference on Logic Programming
                  {(ICLP} 2020), Rende, Italy, September 18-19, 2020},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {2678},
  publisher    = {CEUR-WS.org},
  year         = {2020},
  url          = {https://ceur-ws.org/Vol-2678/short2.pdf},
}