Andreas Klingler, BSc MSc

PhD Student

Room: 2S01 ITP
Phone: +43 512 507 52262
Email: Andreas.Klingler[at]uibk.ac.at

Research group: Mathematical Quantum Physics

More Information

  • FLD Research Documentation

    Publications 2023

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • Abbasi, P.; Gribling, S.; Klingler, A.; Netzer, T (2023): Approximate Pythagoras numbers on ⁎-algebras over C.
      In: Journal of Complexity 74, No. 101698. (Full-text) (DOI) (Web link)

    • Abbasi, Paria; Klingler, Andreas; Netzer, Tim (2023): Approximate completely positive semidefinite factorizations and their ranks.
      In: Linear Algebra and Its Applications 677, pp. 323 - 336. (DOI) (Web link)

    • Fritz, Tobias; Klingler, Andreas (2023): The d-separation criterion in Categorical Probability.
      In: The Journal of Machine Learning Research (JMLR) 24, No. 46. (DOI) (Web link)

    • Klingler, A.; Van der Eyden, M.; Stengele, S.; Reinhart, T.; De las Cuevas, G. (2023): Many bounded versions of undecidable problems are NP-hard.
      In: SciPost Physics 14, No. 173. (DOI) (Web link)

    Other Publications

    Electronic Publication (Preprint)
    • Klingler, A.; Netzer, T.; De les Coves, G. (2023): Border Ranks of Positive and Invariant Tensor Decompositions: Applications to Correlations. (Web link)



    Lectures 2023

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Klingler, A. Co-author(s): Netzer, Tim; De les Coves, Gemma: Border Ranks of Locally Positive and Invariant Tensor Decompositions.
      SIAM Conference on Applied Algebraic Geometry (AG23), Eindhofen, 2023-07-12. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Klingler, A.: Border Ranks of Positive and Invariant Tensor Decompositions: Applications to Correlations.
      Analytical and Combinatorial Methods in Quantum Information Theory II, Edinburgh, 2023-07-25. (Web link)

    Poster Presentation
    • Lecturer(s): Klingler, A. Co-author(s): Eyden, M.; Stengele, S.; Reinhart, T.; De Las Cuevas, G.: Many bounded versions of undecidable problems are NP-hard.
      18th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2023), Aveiro, 2023-07-25 (Online). (Web link)

    • Lecturer(s): Klingler, A. Co-author(s): Van der Eyden, M.; Stengele, S.; Reinhart, T.; De Las Cuevas, G.: Many bounded versions of undecidable problems are NP-hard.
      Quantum Information Theory 2023 (ICMAT): Functional Analysis and Quantum Information, Madrid, 2023-03-21. (Web link)



    Lectures 2022

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): Klingler, A. Co-author(s): De las Cuevas, G.; Netzer, T.: General tensor decompositions with invariance, positivity and approximations.
      Biannual Congress of the Real Sociedad Matemática Española (RSME), Cuidad Real (online), 2022-01-19. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Fritz, Tobias; Klingler, A.: The d-separation criterion in Categorical Probability.
      Applied Category Theory 2022, Glasgow, 2022-07-20. (Web link)

    Poster Presentation
    • Lecturer(s): Klingler, A. Co-author(s): De las Cuevas, G.; Netzer, T.: General decompositions with invariance, positivity and approximations.
      Workshop on Random Tensors at CIRM, Luminy, Marseille, 2022-03-17. (Web link)

    • Lecturer(s): Klingler, A. Co-author(s): De las Cuevas, G.; Netzer, T.: Approximate tensor decompositions: disappearance of many separations.
      25th Annual Conference on Quantum Information Processing (QIP 2022), Pasadena (hybrid), 2022-03-10. (Web link)

    • Lecturer(s): Klingler, A. Co-author(s): Netzer, T.; De las Cuevas, Gemma: Border ranks of positive and invariant tensor decompositions.
      5th Seefeld Workshop on Quantum Information, Seefeld, 2022-06-30. (Web link)

    • Lecturer(s): Klingler, Andreas: Border ranks of positive and invariant tensor decompositions.
      IAMP – EMS Summer School in Mathematical Physics 2022, München, 2022-08-30. (Web link)



    Publications 2021

    Contributions to Books / Journals

    Journal Article (Original Paper)
    • De Las Cuevas, Gemma; Klingler, A.; Netzer, Tim (2021): Approximate tensor decompositions: disappearance of many separations.
      In: Journal of Mathematical Physics 62/9, No. 093502. (DOI) (Web link)

    • De las Cuevas, Gemma; Klingler, Andreas; Lewis, Martha; Netzer, Tim (2021): Cats Climb Entails Mammals Move: Preserving Hyponymy in Compositional Distributional Semantics.
      In: Journal of Cognitive Science 22/3, pp. 311 - 353. (Web link)

    Other Publications

    Electronic Publication (Preprint)
    • De las Cuevas, Gemma; Klingler, A.; Netzer, Tim (2021): Polynomial decompositions with invariance and positivity inspired by tensors. (DOI) (Web link)



    Lectures 2021

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Invited Lecture)
    • Lecturer(s): De las Cuevas, Gemma Co-author(s): Hoogsteder, Riera; Klingler, Andreas; Netzer, Tim: General decompositions with invariance, positivity and approximations.
      Geometry and Optimization in Quantum Information, Oberwolfach (online), 2021-10-06. (Web link)

    • Lecturer(s): De las Cuevas, Gemma Co-author(s): Netzer, Tim; Klingler, Andreas: Tensor Decompositions with Invariance and Positivity: Applications to Polynomials and the Approximate Case.
      SIAM Conference on Applied Algebraic Geometry (AG21), Texas, 2021-08-19. (Web link)

    Conference Lecture (Upon Registration)
    • Lecturer(s): Abbasi, Paria Co-author(s): Klingler, A; Netzer, Tim: Approximate completely positive semidefinite rank.
      MEGA 2021 - Effective Methods in Algebraic Geometry, Tromsø, online, 2021-06-11. (Web link)

    • Lecturer(s): Klingler, A. Co-author(s): De las Cuevas, Gemma; Netzer, T.: Approximate tensor decompositions: disappearance of many separations.
      MEGA 2021 - Effective Methods in Algebraic Geometry, Tromsø, online, 2021-06-11. (Web link)

    Poster Presentation
    • Lecturer(s): Klingler, A. Co-author(s): De las Cuevas, G.; Netzer, T.: General decompositions with invariance, positivity and approximations - ONLINE.
      SFB BeyondC Winter Workshop 2021, Wien, online, 2021-02-16. (Web link)

    • Lecturer(s): Klingler, A. Co-author(s): De las Cuevas, Gemma; Netzer, T.: Tensor and polynomial decompositions: making invariance and positivity explicit.
      Gemeinsame Jahrestagung der SPS und ÖPG 2021 (Swiss and Austrian Physical Societies), Innsbruck, 2021-08-31. (Web link)



    Lectures 2020

    Presentations at Conferences, Symposia, etc.

    Conference Lecture (Upon Registration)
    • Lecturer(s): De las Cuevas, Gemma Co-author(s): Lewis, Martha; Netzer, Tim; Klingler, Andreas: Cats climb entails mammals move: preserving hyponymy in distributional semantics.
      SEMSPACE 2020, Amsterdam, 2020-08-07. (Web link)

    • Lecturer(s): Klingler, Andreas Co-author(s): Netzer, Tim; De Las Cuevas, Gemma: Approximate tensor decompositions: disappearance of all separations.
      15th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2020), Riga, 2020-06-12. (Web link)

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