WRHI特任教授Henrik J.Jensen氏による大学院生向けの講義を下記のとおり開催いたします。予約なしでどなたでも聴講することが出来ますので、関心のある方はご参加下さい。

講演者	Henrik Jeldtoft Jensen
タイトル	Measures of Emergent Collective Behaviour: Integrated Information, O-information and a Group Entropy Measure
日時	10月8日（火） 14:00-15:00
場所	東工大すずかけ台キャンパス S2棟7階705号室（第６会議室）

アブストラクト：
When analysing emergent dynamics, it is important to be able to quantify how much the whole differs from the sum of the parts. Tononi’s integration information [1] was suggested as measure able to capture consciousness. Recently it was suggested that the so-called O-information, which focus on synergy, but still based on Shannon’s entropy, may be a better implementation of Tononi’s idea ? that was the originally suggested measure. Going beyond the traditional Shannon based information theory, the Group Entropies by virtue of they composability axiom offer an entirely different way of quantifying systemic interconnectedness.

参考文献：
[1] D. Balduzzi and G. Tononi, Integrated information in discrete dynamical systems: motivation and theoretical framework, PLoS computational biology, vol. 4, no. 6, p. e1000091, 2008.
[2] F. Rosas, P.A.M. Mediano, Michael Gastpar and H.J. Jensen, Quantifying high-order interdependencies via multivariate extensions of the mutual information, arXiv:1902.11239. (To appear in PRE)
[3] H.J. Jensen and P. Tempesta, Group Entropies: From Phase Space Geometry to Entropy Functionals via Group Theory, Entropy 2018, 20, 804; doi:10.3390/e20100804.