Complex Systems Studies
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Interested in Information processing in biological or social systems? Quantum information? Brain-inspired computing? Open Call for students with interest in obtaining a Ph.D. on these topics. Submissions until 21/9. More detailed information available in: https://t.co/LFxe2EgggI
ifisc.uib-csic.es
Open positions for Pre-Docs in 2018/2019
Within the Unit of Excellence MarΓa de Maeztu award, IFISC STRATEGIC OBJECTIVES for the period 2018-2022 are the study, exploration, ...
π Attack Tolerance of Link Prediction Algorithms: How to Hide Your Relations in a Social Network
Study of the ability to alter connections so as to increase the probability that some connections remain unidentified by link prediction algorithms.
π https://arxiv.org/abs/1809.00152
π² @ComplexSys
Study of the ability to alter connections so as to increase the probability that some connections remain unidentified by link prediction algorithms.
π https://arxiv.org/abs/1809.00152
π² @ComplexSys
π "Mathematical models of collective dynamics and self-organization" (by P. Degond):
"In this paper, we begin by reviewing a certain number of mathematical challenges posed by the modelling of collective dynamics and self-organization. Then..."
π https://arxiv.org/abs/1809.02808
π² @ComplexSys
"In this paper, we begin by reviewing a certain number of mathematical challenges posed by the modelling of collective dynamics and self-organization. Then..."
π https://arxiv.org/abs/1809.02808
π² @ComplexSys
This is how Google Translate is trained to be biased in gender neutral languages like Persian.
And this paper shows that the bias is even more than the real data!
https://t.co/2TVXLNTgqt
And this paper shows that the bias is even more than the real data!
https://t.co/2TVXLNTgqt
π Great summary of Python basics for scientific computing.
http://cs231n.github.io/python-numpy-tutorial/
http://cs231n.github.io/python-numpy-tutorial/
cs231n.github.io
Python Numpy Tutorial (with Jupyter and Colab)
Course materials and notes for Stanford class CS231n: Deep Learning for Computer Vision.
π Are mountains fractal? Actually there are two scaling regimes (same on earth and venus!)
http://necsi.edu/research/multiscale/earth-venus
Smooth at fine scale, rough at large scales with an exponent satisfying the KPZ (Kardar Parisi Zhang) prediction 0.4.
http://necsi.edu/research/multiscale/earth-venus
Smooth at fine scale, rough at large scales with an exponent satisfying the KPZ (Kardar Parisi Zhang) prediction 0.4.
πTurn off your e-mail and social media to get more done
Distractions are a fundamental aspect of the modern world, but we donβt have to become hermits to avoid them.
π https://www.nature.com/articles/d41586-018-06213-7
π² @ComplexSys
Distractions are a fundamental aspect of the modern world, but we donβt have to become hermits to avoid them.
π https://www.nature.com/articles/d41586-018-06213-7
π² @ComplexSys
Nature
Turn off your e-mail and social media to get more done
Nature - Distractions are a fundamental aspect of the modern world, but we donβt have to become hermits to avoid them.
π Triangulating War: Network Structure and the Democratic Peace
Benjamin Campbell, Skyler Cranmer, Bruce Desmarais
π https://arxiv.org/pdf/1809.04141
π ABSTRACT
Decades of research has found that democratic dyads rarely exhibit violent tendencies, making the democratic peace arguably the principal finding of Peace Science. However, the democratic peace rests upon a dyadic understanding of conflict. Conflict rarely reflects a purely dyadic phenomena---even if a conflict is not multi-party, multiple states may be engaged in distinct disputes with the same enemy. We postulate a network theory of conflict that treats the democratic peace as a function of the competing interests of mixed-regime dyads and the strategic inefficiencies of fighting with enemies' enemies. Specifically, we find that a state's decision to engage in conflict with a target state is conditioned by the other states in which the target state is in conflict. When accounting for this network effect, we are unable to find support for the democratic peace. This suggests that the major finding of three decades worth of conflict research is spurious.
Benjamin Campbell, Skyler Cranmer, Bruce Desmarais
π https://arxiv.org/pdf/1809.04141
π ABSTRACT
Decades of research has found that democratic dyads rarely exhibit violent tendencies, making the democratic peace arguably the principal finding of Peace Science. However, the democratic peace rests upon a dyadic understanding of conflict. Conflict rarely reflects a purely dyadic phenomena---even if a conflict is not multi-party, multiple states may be engaged in distinct disputes with the same enemy. We postulate a network theory of conflict that treats the democratic peace as a function of the competing interests of mixed-regime dyads and the strategic inefficiencies of fighting with enemies' enemies. Specifically, we find that a state's decision to engage in conflict with a target state is conditioned by the other states in which the target state is in conflict. When accounting for this network effect, we are unable to find support for the democratic peace. This suggests that the major finding of three decades worth of conflict research is spurious.
πIs together better? Examining scientific collaborations across multiple authors, institutions, and departments
π https://arxiv.org/abs/1809.04093
π² @ComplexSys
π https://arxiv.org/abs/1809.04093
π² @ComplexSys