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Nikolaj Tatti

8 papers at tracked venues · 4 at CORE A* · active 2024–2025

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Venues

SIGKDD ×3ECML-PKDD ×2AAAI ×1CIKM ×1SDM ×1

Frequent coauthors

Iiro Kumpulainen
×4
Florian Adriaens
×3
Chamalee Wickrama Arachchi
×2
Sebastian Dalleiger
×1
Jilles Vreeken
×1
Guangyi Zhang
×1
Aristides Gionis
×1
Vedangi Bengali
×1
Nate Veldt
×1

Papers

  1. Approximating splits for decision trees quickly in sparse data streams
    SDM 2025 · Nikolaj Tatti
  2. Fair Diversity Maximization with Few Representatives
    SIGKDD 2025 ·
    Florian Adriaens
    , Nikolaj Tatti
  3. From Your Block to Our Block: How to Find Shared Structure Between Stochastic Block Models over Multiple Graphs
    AAAI 2025 ·
    Iiro Kumpulainen
    ,
    Sebastian Dalleiger
    ,
    Jilles Vreeken
    , Nikolaj Tatti
  4. SpeedSteiner: A Fast O(k1/2)-Approximation Algorithm for Directed Steiner Tree
    CIKM 2025 ·
    Guangyi Zhang
    , Nikolaj Tatti,
    Aristides Gionis
  5. The Densest SWAMP Problem: Subhypergraphs with Arbitrary Monotonic Partial Edge Rewards
    ECML-PKDD 2025 ·
    Vedangi Bengali
    , Nikolaj Tatti,
    Iiro Kumpulainen
    ,
    Florian Adriaens
    ,
    Nate Veldt
  6. Dense Subgraph Discovery Meets Strong Triadic Closure
    SIGKDD 2024 ·
    Chamalee Wickrama Arachchi
    ,
    Iiro Kumpulainen
    , Nikolaj Tatti
  7. Fair Densest Subgraph Across Multiple Graphs
    ECML-PKDD 2024 ·
    Chamalee Wickrama Arachchi
    , Nikolaj Tatti
  8. Max-Min Diversification with Asymmetric Distances
    SIGKDD 2024 ·
    Iiro Kumpulainen
    ,
    Florian Adriaens
    , Nikolaj Tatti