323 citations · 2.2k across the 48 of their papers we have counts for
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chao-dyn1998★ 25 cited
Improving the false nearest neighbors method with graphical analysis
T. Aittokallio, M. Gyllenberg, J. Hietarinta +2
We introduce a graphical presentation for the false nearest neighbors (FNN) method. In the original method only the percentage of false neighbors is computed without regard to the…
hep-th1998★ 154 cited
Faddeev-Hopf knots: Dynamics of linked un-knots
Jarmo Hietarinta, Petri Salo
We have studied numerically Faddeev-Hopf knots, which are defined as those unit-vector fields in that have a nontrivial Hopf charge and minimize Faddeev's Lagrangian. A given…