Scholar
Nikolaj Tatti
Google Scholar ID: yRHnNkMAAAAJ
University of Helsinki
data mining
statistics
#UnivHelsinkiCS
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Citations & Impact
All-time
Citations
1,042
H-index
18
i10-index
34
Publications
20
Co-authors
1
list available
Publications
10 items
Simple 2-approximations for bad triangle transversals and some hardness results for related problems
2026
Cited
0
Approximating splits for decision trees quickly in sparse data streams
SDM · 2026
Cited
0
The Densest SWAMP problem: subhypergraphs with arbitrary monotonic partial edge rewards
2025
Cited
0
Fair Diversity Maximization with Few Representatives
2025
Cited
0
Node ranking in labeled networks
SDM · 2025
Cited
0
Fair Densest Subgraph Across Multiple Graphs
ECML/PKDD · 2025
Cited
0
Dense Subgraph Discovery Meets Strong Triadic Closure
2025
Cited
0
Improved Hardness and Approximations for Cardinality-Based Minimum $s$-$t$ Cuts Problems in Hypergraphs
2024
Cited
1
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Co-authors
1 total
Jilles Vreeken
CISPA Helmholtz Center for Information Security
