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Nikolaj Tatti

    20062021

    Research activity per year

    Personal profile

    Expertise related to UN Sustainable Development Goals

    In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

    • SDG 3 - Good Health and Well-being

    Education/Academic qualification

    Tekniikan tohtori, Informaatiotekniikka, Teknillinen korkeakoulu

    Award Date: 10 Jun 2008

    Diplomi-insinööri, Tietotekniikan koulutusohjelma, Informaatiotekniikka, Teknillinen korkeakoulu

    Award Date: 22 Mar 2004

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    • The network-untangling problem: from interactions to activity timelines

      Rozenshtein, P., Tatti, N. & Gionis, A., Jan 2021, In: Data Mining and Knowledge Discovery. 35, 1, p. 213-247 35 p.

      Research output: Contribution to journal › Article › Scientific › peer-review

      Open Access
      File
      10 Citations (Scopus)
      100 Downloads (Pure)

    • Density-friendly graph decomposition

      Tatti, N., 1 Sept 2019, In: ACM Transactions on Knowledge Discovery from Data. 13, 5, p. 1-29 29 p., 54.

      Research output: Contribution to journal › Article › Scientific › peer-review

      21 Citations (Scopus)

    • Dynamic hierarchies in temporal directed networks

      Tatti, N., 1 Jan 2019, Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2018, Proceedings. Bonchi, F., Berlingerio, M., Gärtner, T., Hurley, N. & Ifrim, G. (eds.). Springer, p. 55-70 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11052 LNAI).

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

      Open Access
      1 Citation (Scopus)

    • Finding events in temporal networks: segmentation meets densest subgraph discovery

      Rozenshtein, P., Bonchi, F., Gionis, A., Sozio, M. & Tatti, N., 1 Jan 2019, In: Knowledge and Information Systems. 29 p.

      Research output: Contribution to journal › Article › Scientific › peer-review

      Open Access
      File
      20 Citations (Scopus)
      112 Downloads (Pure)

    • Mining periodic patterns with a mdl criterion

      Galbrun, E., Cellier, P., Tatti, N., Termier, A. & Crémilleux, B., 1 Jan 2019, Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2018, Proceedings. Bonchi, F., Berlingerio, M., Gärtner, T., Hurley, N. & Ifrim, G. (eds.). Springer, p. 535-551 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11052 LNAI).

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

      Open Access
      8 Citations (Scopus)
    View all 50 research outputs

    • Network structure from group response

      Xiao, H. (Project Member), Gionis, A. (Principal investigator), Garimella, K. (Project Member), Vitale, F. (Project Member), Parotsidis, N. (Project Member), Zhang, G. (Project Member), Rozenshtein, P. (Project Member), Galbrun, E. (Project Member), Tatti, N. (Project Member), Scepanovic, S. (Project Member), Matakos, A. (Project Member) & Muniyappa, S. (Project Member)

      01/09/2015 → 31/08/2019

      Project: Academy of Finland: Other research funding