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Social networks

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…been shown to ‘spread’ through human social networks. In particular, the spread of obesity in this manner has been identified as a contributing factor to the obesity epidemic. While specific neural reward systems such as the orbitofrontal cortex (OFC) have been implicated in social information processing, it is not well understood how more complex social factors, such as the motivation behind a social partner’s decision, are integrated into neural valuation signals that underlie one’s own prefere

ePoster · Neuroscience

Networking—the key to success… especially in the brain

Alexander Dunn · University of Cambridge, DAMTP

In our everyday lives, we form connections and build up social networks that allow us to function successfully as individuals and as a society. Our social networks tend to include well-connected individuals who link us to other groups of people that we might otherwise have limited access to. In addition, we are more likely to befriend individuals who a) live nearby and b) have mutual friends. Interestingly, neurons tend to do the same…until development is perturbed. Just like social networks, neuronal networks require highly connected hubs to elicit efficient communication at minimal cost (you

Wed, Nov 17, 2021 · 16:00 UTC

Seminar · Neuroscience

Spike-based embeddings for multi-relational graph data

Dominik Dold · European Space Research and Technology Centre

…Complex systems like molecules, social networks and industrial factory systems can be described using the common language of knowledge graphs, allowing the usage of graph embedding algorithms to make context-aware predictions in these information-packed environments.

Tue, Nov 2, 2021 · 14:55 UTC

Seminar · Machine Learning