Jakob Nordström

Jakob Nordström

Professor

Member of:


    1. 2015
    2. Tight size-degree bounds for sums-of-squares proofs

      Lauria, M. & Nordström, Jakob, 1 Jun 2015, 30th Conference on Computational Complexity, CCC 2015. Zuckerman, D. (ed.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, p. 448-466 19 p. (Leibniz International Proceedings in Informatics, LIPIcs, Vol. 33).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    3. On the Interplay Between Proof Complexity and SAT Solving

      Nordström, Jakob, 1 Jul 2015, In: ACM SIGLOG News. 2, 3, p. 19-44 26 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. From small space to small width in resolution

      Filmus, Y., Lauria, M., Mikša, M., Nordström, Jakob & Vinyals, M., 1 Aug 2015, In: ACM Transactions on Computational Logic. 16, 4, 28.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Hardness of Approximation in PSPACE and Separation Results for Pebble Games (Extended Abstract)

      Chan, S. M., Lauria, M., Nordström, Jakob & Vinyals, M., 1 Oct 2015, Proceedings of the 56th Annual IEEE Symposium on Foundations of Computer Science (FOCS~'15). IEEE, p. 466-485 20 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    6. 2016
    7. Trade-offs between time and memory in a tighter model of CDCL SAT solvers

      Elffers, J., Johannsen, J., Lauria, M., Magnard, T., Nordström, Jakob & Vinyals, M., 2016, Theory and Applications of Satisfiability Testing – SAT 2016 - 19th International Conference, Proceedings. Le Berre, D. & Creignou, N. (eds.). Springer Verlag, p. 160-176 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 9710).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    8. Narrow proofs may be maximally long

      Atserias, A., Lauria, M. & Nordström, Jakob, Feb 2016, In: ACM Transactions on Computational Logic. 17, 3, 19.

      Research output: Contribution to journalJournal articleResearchpeer-review

    9. Near-Optimal Lower Bounds on Quantifier Depth and Weisfeiler - Leman Refinement Steps

      Berkholz, C. & Nordström, Jakob, 5 Jul 2016, Proceedings of the 31st Annual ACM-IEEE Symposium on Logic in Computer Science, LICS 2016. Institute of Electrical and Electronics Engineers Inc., p. 267-276 10 p. (Proceedings - Symposium on Logic in Computer Science, Vol. 05-08-July-2016).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    10. Supercritical space-width trade-offs for resolution

      Berkholz, C. & Nordström, Jakob, 1 Aug 2016, 43rd International Colloquium on Automata, Languages, and Programming, ICALP 2016. Rabani, Y., Chatzigiannakis, I., Sangiorgi, D. & Mitzenmacher, M. (eds.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 57. (Leibniz International Proceedings in Informatics, LIPIcs, Vol. 55).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    11. 2017
    12. CNFgen: A generator of crafted benchmarks

      Lauria, M., Elffers, J., Nordström, Jakob & Vinyals, M., 2017, Theory and Applications of Satisfiability Testing – SAT 2017 - 20th International Conference, Proceedings. Gaspers, S. & Walsh, T. (eds.). Springer Verlag, p. 464-473 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 10491 LNCS).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    13. Graph colouring is hard for algorithms based on hilbert's nullstellensatz and gröbner bases

      Lauria, M. & Nordström, Jakob, 1 Jul 2017, 32nd Computational Complexity Conference, CCC 2017. O'Donnell, R. (ed.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 2. (Leibniz International Proceedings in Informatics, LIPIcs, Vol. 79).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    14. Cumulative space in black-white pebbling and resolution

      Alwen, J., De Rezende, S. F., Nordström, Jakob & Vinyals, M., 1 Nov 2017, 8th Innovations in Theoretical Computer Science Conference, ITCS 2017. Papadimitriou, C. H. (ed.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, (Leibniz International Proceedings in Informatics, LIPIcs, Vol. 67).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    15. Tight Size-Degree Bounds for Sums-of-Squares Proofs

      Lauria, M. & Nordström, Jakob, 1 Dec 2017, In: Computational Complexity. 26, 4, p. 911-948 38 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    16. 2018
    17. Divide and conquer: Towards faster pseudo-boolean solving

      Elffers, J. & Nordström, Jakob, 2018, Proceedings of the 27th International Joint Conference on Artificial Intelligence, IJCAI 2018. Lang, J. (ed.). International Joint Conferences on Artificial Intelligence, p. 1291-1299 9 p. (IJCAI International Joint Conference on Artificial Intelligence, Vol. 2018-July).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    18. In between resolution and cutting planes: A study of proof systems for pseudo-boolean SAT solving

      Vinyals, M., Elffers, J., Giráldez-Cru, J., Gocht, S. & Nordström, Jakob, 2018, Theory and Applications of Satisfiability Testing – SAT 2018 - 21st International Conference, SAT 2018, Held as Part of the Federated Logic Conference, FloC 2018, Proceedings. Beyersdorff, O. & Wintersteiger, C. M. (eds.). Springer Verlag, p. 292-310 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 10929 LNCS).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    19. Seeking practical CDCL insights from theoretical SAT benchmarks

      Elffers, J., Cru, J. G., Gocht, S., Nordström, Jakob & Simon, L., 2018, Proceedings of the 27th International Joint Conference on Artificial Intelligence, IJCAI 2018. Lang, J. (ed.). International Joint Conferences on Artificial Intelligence, p. 1300-1308 9 p. (IJCAI International Joint Conference on Artificial Intelligence, Vol. 2018-July).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    20. Using combinatorial benchmarks to probe the reasoning power of pseudo-boolean solvers

      Elffers, J., Giráldez-Cru, J., Nordström, Jakob & Vinyals, M., 2018, Theory and Applications of Satisfiability Testing – SAT 2018 - 21st International Conference, SAT 2018, Held as Part of the Federated Logic Conference, FloC 2018, Proceedings. Beyersdorff, O. & Wintersteiger, C. M. (eds.). Springer Verlag, p. 75-93 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 10929 LNCS).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    21. Clique is hard on average for regular resolution

      Atserias, A., Lauria, M., Bonacina, I., Nordström, Jakob, De Rezende, S. F. & Razborov, A., 20 Jun 2018, STOC 2018 - Proceedings of the 50th Annual ACM SIGACT Symposium on Theory of Computing. Henzinger, M., Kempe, D. & Diakonikolas, I. (eds.). ACM Association for Computing Machinery, p. 646-659 14 p. (Proceedings of the Annual ACM Symposium on Theory of Computing).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    22. 2019
    23. Published

      Nullstellensatz Size-Degree Trade-offs from Reversible Pebbling

      de Rezende, S. F., Nordström, Jakob, Meir, O. & Robere, R., 2019, 34th Computational Complexity Conference (CCC 2019), Proceedings. Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik, Vol. 137. p. 1-16 18. (Leibniz International Proceedings in Informatics, LIPIcs, Vol. 137).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    24. Published

      On division versus saturation in pseudo-boolean solving

      Gocht, S., Nordström, Jakob & Yehudayoff, A., 2019, Proceedings of the 28th International Joint Conference on Artificial Intelligence, IJCAI 2019. Kraus, S. (ed.). International Joint Conferences on Artificial Intelligence, p. 1711-1718

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    25. 2020
    26. Published

      Certifying Solvers for Clique and Maximum Common (Connected) Subgraph Problems

      Gocht, S., McBride, R., McCreesh, C., Nordström, Jakob, Prosser, P. & Trimble, J., 2020, Principles and Practice of Constraint Programming: 26th International Conference, CP 2020, Proceedings. Simonis, H. (ed.). Springer, p. 338-357 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 12333 LNCS).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    27. Published

      Simplified and Improved Separations Between Regular and General Resolution by Lifting

      Vinyals, M., Elffers, J., Johannsen, J. & Nordström, Jakob, 2020, Theory and Applications of Satisfiability Testing – SAT 2020 - 23rd International Conference, Proceedings. Pulina, L. & Seidl, M. (eds.). Springer, p. 182-200 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 12178 LNCS).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    28. Published

      Supercritical space-width trade-offs for resolution

      Berkholz, C. & Nordström, Jakob, 2020, In: SIAM Journal on Computing. 49, 1, p. 98-118

      Research output: Contribution to journalJournal articleResearchpeer-review

    29. Published

      Theoretical and Experimental Results for Planning with Learned Binarized Neural Network Transition Models

      Say, B., Devriendt, J., Nordström, Jakob & Stuckey, P. J., 2020, Principles and Practice of Constraint Programming: 26th International Conference, CP 2020, Louvain-la-Neuve, Belgium, September 7–11, 2020, Proceedings. Simonis, H. (ed.). Springer, p. 917-934 18 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 12333 LNCS).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    30. Published

      Using Resolution Proofs to Analyse CDCL Solvers

      Kokkala, J. I. & Nordström, Jakob, 2020, Principles and Practice of Constraint Programming : 26th International Conference, CP 2020, Proceedings. Simonis, H. (ed.). Springer, p. 427-444 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 12333 LNCS).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    31. Published

      Trade-offs between size and degree in polynomial calculus

      Lagarde, G., Nordström, Jakob, Sokolov, D. & Swernofsky, J., Jan 2020, 11th Innovations in Theoretical Computer Science Conference, ITCS 2020. Vidick, T. (ed.). Schloss Dagstuhl - Leibniz-Zentrum für Informatik, p. 1-16 72. (Leibniz International Proceedings in Informatics, LIPIcs, Vol. 151).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    ID: 209376262