Stephen Alstrup

Stephen Alstrup

Professor

Member of:

    ORCID: 0000-0001-7896-8386

    Publication year:
    All
    1 - 50 out of 92Page size: 50
    Sort by: Title
    1. Published

      A Hamiltonian Cycle in the Square of a 2-connected Graph in Linear Time

      Alstrup, Stephen, Georgakopoulos, A., Rotenberg, E. & Thomassen, C., 2018, Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms. Czumaj, A. (ed.). Society for Industrial and Applied Mathematics, p. 1645-1649

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    2. Published

      A cell probe lower bound for dynamic nearest-neighbor searching

      Alstrup, Stephen, Husfeldt, T. & Rauhe, T., 2001, Proceedings of the twelfth annual ACM-SIAM symposium on Discrete algorithms. p. 779-780 2 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    3. Published

      A simple and optimal algorithm for finding immediate dominators in reducible graphs

      Alstrup, Stephen & Lauridsen, P. W., 1996, In: DIKU Report.

      Research output: Contribution to journal › Journal article › Research

    4. Published

      Adjacency Labeling Schemes and Induced-Universal Graphs

      Alstrup, Stephen, Kaplan, H., Thorup, Mikkel & Zwick, U., 2019, In: SIAM Journal on Discrete Mathematics. 33, 1, p. 116-137

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      Adjacency labeling schemes and induced-universal graphs

      Alstrup, Stephen, Kaplan, H., Thorup, Mikkel & Zwick, U., 2015, Proceedings of the Forty-Seventh Annual ACM on Symposium on Theory of Computing, STOC 2015, Portland, OR, USA, June 14-17, 2015: STOC '15. Association for Computing Machinery, p. 625-634 10 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    6. Published

      An O (V*E) Algorithm for Finding Immediate Multiple-vertex Dominators

      Alstrup, Stephen, Clausen, J. & Jørgensen, K., 1996, Datalogisk Institut.

      Research output: Book/Report › Book › Research

    7. Published

      An O (¦ V¦∗¦ E¦) algorithm for finding immediate multiple-vertex dominators

      Alstrup, Stephen, Clausen, J. & Jørgensen, K., 1996, In: Information Processing Letters. 59, 1, p. 9-11 3 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. Black box for constant-time insertion in priority queues (note)

      Alstrup, Stephen, Husfeldt, T., Rauhe, T. & Thorup, Mikkel, 2005, In: ACM Transactions on Algorithms (TALG). 1, 1, p. 102-106 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Centrality Problems on Dynamic Trees

      Alstrup, Stephen, Holm, J. & de Lichtenberg, K., 1998, Datalogisk Institut.

      Research output: Book/Report › Book › Research

    10. Published

      Compact labeling scheme for ancestor queries

      Abiteboul, S., Alstrup, Stephen, Kaplan, H., Milo, T. & Rauhe, T., 2006, In: SIAM Journal on Computing. 35, 6, p. 1295-1309 15 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    11. Published

      Constructing light spanners deterministically in near-linear time

      Alstrup, Stephen, Dahlgaard, S., Filtser, A., Stöckel, M. & Wulff-Nilsen, Christian, 2019, 27th Annual European Symposium on Algorithms, ESA 2019. Bender, M. A., Svensson, O. & Herman, G. (eds.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 15 p. 4. (Leibniz International Proceedings in Informatics, LIPIcs, Vol. 144).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    12. Published

      Constructing light spanners deterministically in near-linear time

      Alstrup, Stephen, Dahlgaard, S., Filtser, A., Stöckel, M. & Wulff-Nilsen, Christian, 12 Mar 2022, In: Theoretical Computer Science. 907, p. 82-112

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      Content-aware Neural Hashing for Cold-start Recommendation

      Hansen, C., Hansan, C., Simonsen, Jakob Grue, Alstrup, Stephen & Lioma, Christina, 2020, SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, p. 971-980 10 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    14. Published

      Contextually propagated term weights for document representation

      Hansen, C., Hansen, C., Alstrup, Stephen, Simonsen, Jakob Grue & Lioma, Christina, 18 Jul 2019, SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, p. 897-900 (SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    15. Published

      DABAI: A data driven project for e-Learning in Denmark

      Alstrup, Stephen, Hansen, C., Hansen, C., Hjuler, N., Lorenzen, S. & Pham, N., 1 Jan 2017, ECEL17 - Proceedings of the 16th European Conference on e-Learning. Peres, P. & Mesquita, A. (eds.). Academic Conferences and Publishing International, p. 18-24 7 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    16. Published

      Danish cross-disciplinary consortium with a focus on utilizing IT in schools: results and future directions

      Alstrup, Stephen, 2014. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

    17. Published

      Data live streaming system e.g. for music, has input broadcaster and several peers each generating loss resilient code representations of data from input broadcaster

      Alstrup, Stephen & Rauhe, T., 29 Sep 2005, IPC No. H04L-029/06, Patent No. WO2005091585-A1, 29 Sep 2005, Priority date 22 Mar 2004, Priority No. WODK000197

      Research output: Patent

    18. Published

      Detecting ghostwriters in high schools

      Stavngaard, M., Sørensen, A., Lorenzen, S., Hjuler, N. & Alstrup, Stephen, 2019, ESANN 2019 - Proceedings, 27th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning. ESANN (i6doc.com), p. 197-202 6 p. (ESANN 2019 - Proceedings, 27th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    19. Diameter and distance in dynamic trees

      Alstrup, Stephen, Holm, J., Jørgensen, K. & Thorup, Mikkel, 1996.

      Research output: Working paper › Research

    20. Published

      Direct Routing on Trees

      Alstrup, Stephen, Holm, J., de Lichtenberg, K. & Thorup, Mikkel, 1998, Proceedings of the ninth annual ACM-SIAM symposium on Discrete algorithms. p. 342-349 8 p. (9th ACM-SIAM Symposium on Discrete Algorithms (SODA)).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    21. Published

      Distance labeling schemes for trees

      Alstrup, Stephen, Gørtz, I. L., Halvorsen, E. B. & Porat, E., 2016, 43rd International Colloquium on Automata, Languages, and Programming (ICALP 2016). Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 16 p. 132. (Leibniz International Proceedings in Informatics, Vol. 55).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    22. Published

      Distribution method, preferably applied in a streaming system

      Alstrup, Stephen & Rauhe, T., 1 Aug 2009

      Research output: Patent

    23. Dominators in Linear Time

      Alstrup, Stephen, Harel, D., Lauridsen, P. W. & Thorup, M., 1997.

      Research output: Working paper › Research › peer-review

    24. Dominators in linear time

      Alstrup, Stephen, Harel, D., Lauridsen, P. W. & Thorup, Mikkel, 1999, In: SIAM Journal on Computing. 28, 6, p. 2117-2132 16 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      Dynamic and Sensitivity Algorithms for All Shortest Paths

      Alstrup, Stephen & Lauridsen, P. W., 1996, Datalogisk Insitut, Københavns Universitet. (DIKU Report).

      Research output: Book/Report › Report › Research

    26. Published

      Dynamic nested brackets

      Alstrup, Stephen, Husfeldt, T. & Rauhe, T., 2004, In: Information and Computation. 193, 2, p. 75-83 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    27. Published

      Dynamic pattern matching

      Alstrup, Stephen, Brodal, G. S. & Rauhe, T., 1998, Datalogisk Institut.

      Research output: Book/Report › Book › Research

    28. Efficient tree layout in a multilevel memory hierarchy

      Alstrup, Stephen, Bender, M. A., Demaine, E. D., Farach-Colton, M., Rauhe, T. & Thorup, Mikkel, 2002, In: arXiv preprint cs/0211010.

      Research output: Contribution to journal › Journal article › Research

    29. Published

      Factuality Checking in News Headlines with Eye Tracking

      Hansen, C., Hansen, C., Simonsen, Jakob Grue, Larsen, B., Alstrup, Stephen & Lioma, Christina, 2020, SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, p. 2013-2016 4 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    30. Published

      Finding cores of limited length

      Alstrup, Stephen, Lauridsen, P. W., Sommerlund, P. & Thorup, Mikkel, 1997, Proceedings of the 5th International Workshop on Algorithms and Data Structures (WADS). Springer, Vol. 1272. p. 45-54 11 p. (Lecture notes in computer science).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    31. Finding dominators in linear time

      Alstrup, Stephen, Lauritzen, P. W. & Thorup, Mikkel, 1996, (DIKU Report).

      Research output: Working paper › Research

    32. Generalized Dominators for Structured Programs

      Alstrup, Stephen, Lauridsen, P. W. & Thorup, Mikkel, 2000, In: Algorithmica. 27, 3, p. 244-253 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    33. Published

      Generalized dominators for structured programs

      Alstrup, Stephen, Lauridsen, P. W. & Thorup, Mikkel, 1996, Static Analysis. Springer Science+Business Media, p. 42-51 10 p. (Lecture notes in computer science, Vol. 1145).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    34. Published

      High-school dropout prediction using machine learning: a Danish large-scale study

      Şara, N., Halland, R., Igel, Christian & Alstrup, Stephen, 2015, Proceedings. ESANN 2015: 23rd European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning. Verleysen, M. (ed.). i6doc.com, p. 319-324 6 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    35. Published

      How P2P technology can change broadcasting as we know it

      Alstrup, Stephen & Rauhe, T., 2006, The International Broadcasting Convention, IBC.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    36. Published

      Identifying nearest common ancestors in a distributed environment

      Alstrup, Stephen, Gavoille, C., Kaplan, H. & Rauhe, T., 2001, In: J F E Technical Report. 6

      Research output: Contribution to journal › Journal article › Research

    37. Published

      Improved algorithms for finding level ancestors in dynamic trees

      Alstrup, Stephen & Holm, J., 2000, Automata, Languages and Programming (ICALP). Springer Science+Business Media, p. 73-84 12 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    38. Published

      Improved labeling scheme for ancestor queries

      Alstrup, Stephen & Rauhe, T., 2002, Proceedings of the thirteenth annual ACM-SIAM symposium on Discrete algorithms (SODA). p. 947-953 7 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    39. Published

      Improved routing on trees

      Alstrup, Stephen, Holm, J. & Jørgensen, K., 1996, In: DIKU Report.

      Research output: Contribution to journal › Journal article › Research

    40. Published

      Introducing Octoshape-a new technology for largescale streaming over the Internet

      Alstrup, Stephen & Rauhe, T., 2005, In: EBU Technical Review. 303

      Research output: Contribution to journal › Journal article › Research › peer-review

    41. Published

      Investigating Writing Style Development in High School

      Lorenzen, S. S., Hjuler, N. O. D. & Alstrup, Stephen, 2019, Proceedings of The 12th International Conference on Educational Data Mining (EDM 2019). Université du Québec à Montréal, p. 572-575

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    42. Published

      Labeling schemes for small distances in trees

      Alstrup, Stephen, Bille, P. & Rauhe, T., 2005, In: SIAM Journal on Discrete Mathematics. 19, 2, p. 448-462 15 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    43. Published

      Labeling schemes for small distances in trees

      Alstrup, Stephen, Bille, P. & Rauhe, T., 2003, Proceedings of the Fourteenth Annual ACM-SIAM Symposium on Discrete Algorithms (SODA). p. 689-698 10 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    44. Published

      Lower bounds for labeling schemes supporting, ancestor, sibling, and connectivity queries

      Alstrup, Stephen & Rauhe, T., 2001.

      Research output: Working paper › Research

    45. Published

      Maintaining center and median in dynamic trees

      Alstrup, Stephen, Holm, Jacob & Thorup, Mikkel, 2000, Algorithm Theory-SWAT 2000. Springer Science+Business Media, Vol. 1851. p. 46-56 11 p. (Lecture notes in computer science).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    46. Maintaining information in fully dynamic trees with top trees

      Alstrup, Stephen, Holm, J., Lichtenberg, K. D. & Thorup, Mikkel, 2005, In: ACM Transactions on Algorithms (TALG). 1, 2, p. 243-264 22 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    47. Published

      Marked Ancestor Problems

      Alstrup, Stephen, Husfeldt, T. & Rauhe, T., 1998, In: DIKU Report. 98

      Research output: Contribution to journal › Journal article › Research

    48. Published

      Marked ancestor problems

      Alstrup, Stephen, Husfeldt, T. & Rauhe, T., 1998, Foundations of Computer Science, 1998. Proceedings. 39th Annual Symposium on. p. 534-543 10 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    49. Published

      Minimizing diameters of dynamic trees

      Alstrup, Stephen, Holm, J., de Lichtenberg, K. & Thorup, Mikkel, 1997, Automata, Languages and Programming. Springer Science+Business Media, p. 270-280 11 p. (Lecture notes in computer science, Vol. 1256).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    50. Published

      Modelling End-of-Session Actions in Educational Systems

      Hansen, C., Hansen, C., Alstrup, Stephen & Lioma, Christina, 2019, Proceedings of The 12th International Conference on Educational Data Mining (EDM 2019). Université du Québec à Montréal, p. 306-311

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

    Previous 1 2 Next

    ID: 37604428