Minimum spanning tree of the genetic distance network of
Mediterranean P. Oceanica samples.
Spontaneously emerging spiral waves in excitable media with smallworld connectivity.

Recent papers:
 Two betweenness centrality measures based on Randomized Shortest Paths, I. Kivimäki, B. Lebichot, J. Saramäki, and M. Saerens, Scientific Reports 6, 19688 (2016), arXiv:1509.03147
 Exploring temporal networks with greedy walks, J. Saramäki and P. Holme, Eur. Phys. J. B 88, 334 (2015), arXiv:1508.00693
 From calls to communities: a model for time varying social networks, G. Laurent, J. Saramäki and M. Karsai, Eur. Phys. J. B 88, 301 (2015) arXiv:1506.00393
 On the digital daily cycles of individuals, T. Aledavood, J. Saramäki and S. Lehmann, Frontiers in Physics 3, 00073 (2015), arXiv:1507.08199
 From seconds to months: multiscale dynamics of mobile telephone calls, J. Saramäki and E. Moro, Eur. Phys. J. B 88, 164 (2015), arXiv:1504.01479
 Reorganization of functionally connected brain subnetworks in highfunctioning autism, E. Glerean, R. Kumar Pan, J. Salmi, R. Kujala, J. Lahnakoski, U. Roine, L. Nummenmaa, S. Leppämäki, T. Nieminenvon Wendt, P. Tani, J. Saramäki, M. Sams, and I.P. Jääskeläinen, arXiv:1503.04851 (2015)
 Daily rhythms in mobile telephone communication, T. Aledavood, E. López, S.G.B. Roberts, F. ReedTsochas, E. Moro, R.I.M. Dunbar, and J. Saramäki, arXiv:1502.06866 (2015)
 Spatial patterns of close relationships across the lifespan, H.H. Jo, J. Saramäki, R.I.M. Dunbar, K. Kaski, Scientific Reports 4, 6988 (2014)
 EDENetworks: a userfriendly software to build and analyze networks in biogeography, ecology and population genetics, M. Kivelä, S. ArnaudHaond, J. Saramäki, Mol. Ecol. Resour. doi: 10.1111/17550998.12290 (2014)
 Inferring human mobility using communication patterns, V. Palchykov, M. Mitrovic, H.H. Jo, J. Saramäki, and R. Kumar Pan, Scientific Reports 4, 6174 (2014), arXiv:1404.7675
 Effects of temporal correlations on cascades: Threshold models on temporal networks, V.P. Backlund, J. Saramäki, and R. Kumar Pan, Phys. Rev. E 89, 062815 (2014), arXiv: 1403.1177
 Adding network structure onto the map of collective behavior, S. Fortunato, J. Saramäki, J.P. Onnela, Behav. Brain Sci. 37, 82 (2014)
 The persistence of social
signatures in human communication, J. Saramäki, E.A. Leicht, E. Lopez,
S.G.B. Roberts, F. ReedTsochas, and R.I.M. Dunbar, Proc. Natl. Acad. Sci. (USA) 111, 942 (2014), arXiv:1204.5602
 Temporal motifs reveal homophily, genderspecific patterns and group talk in mobile communication networks, L. Kovanen, K. Kaski, J. Kertész, and J. Saramäki, Proc. Natl. Acad. Sci. (USA) 110, 18070 (2013), arXiv:1302.2563
 The evolution of interdisciplinarity in physics research, R.K. Pan, S. Sinha, K. Kaski, and J. Saramäki, Scientific Reports 2, 551 (2012)
 Effects of time window size and placement on the structure of aggregated networks, G. Krings, M. Karsai, S. Bernardsson, V.D. Blondel, and J. Saramäki, EPJ Data Science 1:4, arXiv:1202.1145 (2012)
 Multiscale analysis of spreading in a large communication network, M. Kivelä, R.K. Pan, K. Kaski, J. Kertész, J. Saramäki, and M. Karsai, J. Stat. Mech. P03005 (2012), arXiv:1112.4312
 Networks of emotion concepts, R. Toivonen, M. Kivelä, J. Saramäki, M. Viinikainen, M. Vanhatalo, and M. Sams, PLoS One 7(1), e28883 (2012)
 Temporal networks, P. Holme and J. Saramäki, Physics Reports 519, 97125, (2012), arXiv: 1108.1780
 The strength of strong ties in scientific collaboration networks, R.K. Pan and J. Saramäki, EPL 97, 18007 (2012), arXiv:1106.5249
 Temporal motifs in timedependent networks, L. Kovanen, M. Karsai, K. Kaski, J. Kertész, and J. Saramäki, J. Stat. Mech. P11005 (2011), arXiv:1107.5646 (2011)
 Path lengths, correlations, and centrality in temporal networks, R.K. Pan and J. Saramäki, Phys. Rev. E 84, 016105 arXiv:1101.5913 (2011)
 Using explosive percolation in analysis of realworld networks, R.K. Pan, M. Kivelä, J. Saramäki, K. Kaski, J. Kertész,
Phys. Rev. E 83, 046112 (2011), arXiv:1010.3171
 Small but slow world: how network topology and burstiness slow down spreading, M. Karsai, M. Kivelä,
R. K. Pan, K. Kaski, J. Kertész, A.L. Barabási, and J. Saramäki, Phys. Rev. E 83, 025102(R) (2011), arXiv:1006.2125
 Communities and beyond: mesoscopic analysis of a large social network with complementary methods, G. Tibély, L. Kovanen, M. Karsai, K. Kaski, J. Kertész, and J. Saramäki, Phys. Rev. E 83, 056125 (2011), arXiv:1006.0418
 Characterizing the community structure of complex networks, A. Lancichinetti, M. Kivelä, J. Saramäki, and S. Fortunato, PLoS One, 5(8), e11976 (2010)
 Reciprocity of mobile phone calls, L. Kovanen, J. Saramäki, and K. Kaski, Dynamics of SocioEconomic Systems, in press (2010), arXiv:1002.0763v1
 A comparative study of stochastic algorithmic models for social networks, R. Toivonen, L. Kovanen, M. Kivelä, J.P. Onnela, J. Saramäki, and K. Kaski, Social Networks 31, 240 (2009)
 Dynamics of latent voters, R. Lambiotte, J. Saramäki, and V.D. Blondel, Phys. Rev. E 79, 046107 (2009), arXiv: 0811.1464
 Model of community emergence in weighted networks, J.M. Kumpula, J.P. Onnela, J. Saramäki, J. Kertész, and K. Kaski, Computer Physics Communications 180, 517 (2009)
 Maximal spanning trees, asset graphs and random matrix denoising in the analysis of dynamics of financial networks, T. Heimo, K. Kaski, and J. Saramäki, Physica A 388, 145 (2009), arXiv: 0806.4714
 Broad lifetime distributions for ordering dynamics in complex networks, R. Toivonen, X. Castelló, V.M. Eguíluz, J. Saramäki, K. Kaski, and M. San Miguel, Phys. Rev. E 79, 016109 (2009), arXiv:0808.3318
 A sequential algorithm for fast clique percolation, J.M. Kumpula, M. Kivelä, K. Kaski, and J. Saramäki, Phys. Rev. E 78, 026109 (2008), arXiv:0805.1449
 Detecting modules in dense weighted networks with the Potts method, T. Heimo, J. Kumpula, K. Kaski, and
J. Saramäki, J. Stat. Mech. P08007 (2008), arXiv:0804.3457
 The International Trade Network: weighted network analysis and modelling, K. Bhattacharya, G. Mukherjee, J. Saramäki, K. Kaski and S.S. Manna, J. Stat. Mech. P02002 (2008)
 Modelling language competition:
bilingualism and complex social networks, X. Castelló, V.M. Eguíluz, M. San Miguel, L. LoureiroPorto, R. Toivonen, J. Saramäki, and K. Kaski,
in The evolution of language: Proceedings of the 7th International Conference (EVOLANG7), Barcelona 2008, eds. A.D.M. Smith, K. Smith, R. FerrerCancho. World Scientific Publishing (2008).
 Efficient data structures for sparse network representation, J. Hyvönen, J. Saramäki, and K. Kaski, Int. J. Comp. Math. 85, 1219 (2008)
 Spectral methods and cluster structure in correlationbased networks, T. Heimo, G. Tibély, J. Saramäki, K. Kaski, and J. Kertész, Physica A 386, 5930 (2008), arXiv:0708.1862
 Emergence of communities in weighted networks, J.M. Kumpula, J.P. Onnela, J. Saramäki, K. Kaski, and J. Kertész, Phys. Rev. Lett. 99, 228701 (2007), arXiv:0708.0925
 Limited resolution and multiresolution methods in complex network community detection, J.M. Kumpula, J. Saramäki, K. Kaski, and J. Kertész, Fluctuation and Noise Letters 7, L209 (2007)
 Anomalous lifetime distributions and
topological traps in ordering dynamics, X. Castelló, R. Toivonen,
V.M. Eguíluz, J. Saramäki, K. Kaski, and M. San Miguel, Europhys.
Lett. 79, 66006 (2007),
arxiv: physics/0705.2560
 Emergence of selfsustained patterns in smallworld excitable media, S. Sinha, J. Saramäki and K.
Kaski, Phys. Rev. E 76, 015101(R) (2007), condmat/0701121. Selected for the July 15, 2007 issue
of Virtual Journal of Biological Physics Research
 Analysis of a largescale weighted network of onetoone human communication, J.P. Onnela, J. Saramäki, J. Hyvönen, G. Szabó, M. Argollo de Menezes, K. Kaski, A.L. Barabási, and J. Kertész, New Journal of Physics 9, 179 (2007), physics/0702158
 Spectral and network methods in
the analysis of correlation matrices of stock returns, T. Heimo, J. Saramäki,
J.P. Onnela, and K. Kaski, Physica A 383, 147 (2007), physics/0703061
 Structure and tie strengths in
mobile communication networks, J.P. Onnela, J. Saramäki, J. Hyvönen, G. Szabó, D. Lazer,
K. Kaski, J. Kertész, and A.L. Barabási, Proc. Natl. Acad. Sci. (USA)
104, 7332 (2007), physics/0610104
 Limited resolution in complex network community detection with Potts model approach, J. Kumpula, J. Saramäki, K. Kaski and J. Kertész, Eur. Phys. J. B 56, 41 (2007), condmat/0610370
 Generalizations of the clustering coefficient to
weighted complex networks, J. Saramäki, M. Kivelä, J.P. Onnela, K. Kaski and J. Kertész,
Phys. Rev. E 75, 027105 (2007), condmat/0608670. Selected for the March 1,
2007 issue of Virtual Journal of Biological Physics Research
 A model for social networks, R. Toivonen, J.P. Onnela, J. Saramäki, J. Hyvönen and K. Kaski, Physica A 371, 851 (2006), physics/0601114
 Spectrum, intensity and coherence in weighted networks of a financial market, G. Tibély, J.P. Onnela, J. Saramäki, K. Kaski and J. Kertész, Physica A 370, 145 (2006), physics/0603196
 Financial market  a network perspective, J.P. Onnela, J. Saramäki, K. Kaski and J. Kertész, in Practical Fruits of Econophysics: Nikkei Econophysics III Proceedings, H. Takayasu (Ed.), Springer, Tokyo, 302306 (2006)
 Scale free networks from selforganisation, T. Evans and J. Saramäki, Phys. Rev. E 72, 026138 (2005),
condmat/0411390
 Intensity and coherence of motifs in weighted complex networks, J.P. Onnela, J. Saramäki, J. Kertész, and K. Kaski,
Phys. Rev. E 71, 065103(R) (2005), condmat/0408629
 Spatial snowdrift game with myopic agents,
M. SysiAho, J. Saramäki, J. Kertész, and K. Kaski, Eur. Phys. J. B 44, 129135 (2005), physics/0411091
 Modelling the development of epidemics with dynamic smallworld
networks, J. Saramäki and K. Kaski, J. Theor. Biol. 234/3, 413421 (2005)
 Evidence of the invisible hand effect in an
evolutionary minority game model, M. SysiAho, J. Saramäki, and K. Kaski, Physica A
347 639652 (2005), condmat/0403499
 A method for decentralized optimisation in networks, J. Saramäki,
in Science of Complex Networks  AIP Conference Proceedings 776, J.F.F. Mendes et al. (eds.), 215 (2005).
 Characterizing motifs in weighted complex networks, J. Saramäki, J.P. Onnela,
J. Kertész, and K. Kaski, in Science of Complex Networks  AIP Conference Proceedings 776, J.F.F. Mendes et al. (eds.), 108 (2005).
 Modeling epidemics with dynamic smallworld networks, K. Kaski and J. Saramäki,
in Science of Complex Networks  AIP Conference Proceedings 776, J.F.F. Mendes et al. (eds.), 252 (2005).
 Scalefree networks generated by random walkers
, J. Saramäki and K. Kaski, Physica A 341, 8086 (2004), condmat/0404088
Full list of publications (PDF)
