No photo of Nikolaj Tatti
  • PL 68 (Pietari Kalmin katu 5)

    00014

    Finland

20062019

Research output per year

If you made any changes in Pure these will be visible here soon.

Publications

Filter
Article
2019

Density-Friendly Graph Decomposition

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

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Finding events in temporal networks: segmentation meets densest subgraph discovery

Rozenshtein, P., Bonchi, F., Gionis, A., Sozio, M. & Tatti, N., 3 Oct 2019, In : Knowledge and Information Systems. 29 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Strongly polynomial efficient approximation scheme for segmentation

Tatti, N., Feb 2019, In : Information Processing Letters. 142, p. 1-8 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
2018

Generating Realistic Synthetic Population Datasets

Wu, H., Ning, Y., Chakraborty, P., Vreeken, J., Tatti, N. & Ramakrishnan, N., Jul 2018, In : ACM Transactions on Knowledge Discovery from Data. 12, 4, 22 p., 45.

Research output: Contribution to journalArticleScientificpeer-review

Interactive Discovery of Coordinated Relationship Chains with Maximum Entropy Models

Wu, H., Sun, M., Mi, P., Tatti, N., North, C. & Ramakrishnan, N., Feb 2018, In : ACM Transactions on Knowledge Discovery from Data. 12, 1, 34 p., 7.

Research output: Contribution to journalArticleScientificpeer-review

2017

Discovering recurring activity in temporal networks

Kostakis, O., Tatti, N. & Gionis, A., Nov 2017, In : Data Mining and Knowledge Discovery. 31, 6, p. 1840-1871 32 p.

Research output: Contribution to journalArticleScientificpeer-review

Finding Dynamic Dense Subgraphs

Rozenshtein, P., Tatti, N. & Gionis, A., Mar 2017, In : ACM Transactions on Knowledge Discovery from Data. 11, 3, 30 p., 27.

Research output: Contribution to journalArticleScientificpeer-review

Tiers for peers: a practical algorithm for discovering hierarchy in weighted networks

Tatti, N., May 2017, In : Data Mining and Knowledge Discovery. 31, 3, p. 702-738 37 p.

Research output: Contribution to journalArticleScientificpeer-review

2016

Skopus: Mining top-k sequential patterns under leverage

Petitjean, F., Li, T., Tatti, N. & Webb, G. I., Sep 2016, In : Data Mining and Knowledge Discovery. 30, 5, p. 1086-1111 26 p.

Research output: Contribution to journalArticleScientificpeer-review

Top-k overlapping densest subgraphs

Galbrun, E., Gionis, A. & Tatti, N., Sep 2016, In : Data Mining and Knowledge Discovery. 30, 5, p. 1134-1165 32 p.

Research output: Contribution to journalArticleScientificpeer-review

2015

Beyond rankings: comparing directed acyclic graphs

Malmi, E., Tatti, N. & Gionis, A., Sep 2015, In : Data Mining and Knowledge Discovery. 29, 5, p. 1233-1257 25 p.

Research output: Contribution to journalArticleScientificpeer-review

Ranking episodes using a partition model

Tatti, N., Sep 2015, In : Data Mining and Knowledge Discovery. 29, 5, p. 1312-1342 31 p.

Research output: Contribution to journalArticleScientificpeer-review

2014

A Panorama of Imminent Doctoral Research in Data Mining

Varde, A. S. & Tatti, N., Sep 2014, In : ACM SIGMOD Record. 43, 3, p. 71-74 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Discovering bands from graphs

Tatti, N., Sep 2014, In : Data Mining and Knowledge Discovery. 28, 5-6, p. 1429-1454 26 p.

Research output: Contribution to journalArticleScientificpeer-review

Discovering episodes with compact minimal windows

Tatti, N., Jul 2014, In : Data Mining and Knowledge Discovery. 28, 4, p. 1046-1077 32 p.

Research output: Contribution to journalArticleScientificpeer-review

Finding Robust Itemsets under Subsampling

Tatti, N., Moerchen, F. & Calders, T., Sep 2014, In : ACM Transactions on Database Systems. 39, 3, 27 p., 20.

Research output: Contribution to journalArticleScientificpeer-review

MARBLES: Mining Association Rules Buried in Long Event Sequences

Cule, B., Tatti, N. & Goethals, B., Apr 2014, In : Statistical analysis and data mining. 7, 2, p. 93-110 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Overlapping community detection in labeled graphs

Galbrun, E., Gionis, A. & Tatti, N., Sep 2014, In : Data Mining and Knowledge Discovery. 28, 5-6, p. 1586-1610 25 p.

Research output: Contribution to journalArticleScientificpeer-review

Uncovering the plot: detecting surprising coalitions of entities in multi-relational schemas

Wu, H., Vreeken, J., Tatti, N. & Ramakrishnan, N., Sep 2014, In : Data Mining and Knowledge Discovery. 28, 5-6, p. 1398-1428 31 p.

Research output: Contribution to journalArticleScientificpeer-review

2013

Fast sequence segmentation using log-linear models

Tatti, N., Nov 2013, In : Data Mining and Knowledge Discovery. 27, 3, p. 421-441 21 p.

Research output: Contribution to journalArticleScientificpeer-review

2012

Comparing apples and oranges: measuring differences between exploratory data mining results

Tatti, N. & Vreeken, J., Sep 2012, In : Data Mining and Knowledge Discovery. 25, 2, p. 173-207 35 p.

Research output: Contribution to journalArticleScientificpeer-review

Mining closed strict episodes

Tatti, N. & Cule, B., Jul 2012, In : Data Mining and Knowledge Discovery. 25, 1, p. 34-66 33 p.

Research output: Contribution to journalArticleScientificpeer-review

Summarizing Data Succinctly with the Most Informative ltemsets

Mampaey, M., Vreeken, J. & Tatti, N., Dec 2012, In : ACM Transactions on Knowledge Discovery from Data. 6, 4, 42 p., 16.

Research output: Contribution to journalArticleScientificpeer-review

2011

Useful patterns (UP'10) ACM SIGKDD workshop report

Vreeken, J., Tatti, N. & Goethals, B., 1 Mar 2011, In : SIGKDD explorations. 12, 2, p. 56-58 3 p.

Research output: Contribution to journalArticleScientificpeer-review

2010

Using background knowledge to rank itemsets

Tatti, N. & Mampaey, M., Sep 2010, In : Data Mining and Knowledge Discovery. 21, 2, p. 293-309 17 p.

Research output: Contribution to journalArticleScientificpeer-review

2008

Maximum entropy based significance of itemsets

Tatti, N., Oct 2008, In : Knowledge and Information Systems. 17, 1, p. 57-77 21 p.

Research output: Contribution to journalArticleScientificpeer-review

2007

Distances between data sets based on summary statistics

Tatti, N., Jan 2007, In : Journal of Machine Learning Research. 8, p. 131-154 24 p.

Research output: Contribution to journalArticleScientificpeer-review

2006

Computational complexity of queries based on itemsets

Tatti, N., 15 Jun 2006, In : Information Processing Letters. 98, 5, p. 183-187 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Safe projections of binary data sets

Tatti, N., Apr 2006, In : Acta Informatica. 42, 8-9, p. 617-638 22 p.

Research output: Contribution to journalArticleScientificpeer-review