To complement views of gossip as essentially a means of gaining information about individuals, cementing social bonds, and engaging in indirect aggression, the authors propose that gossip serves to help people learn about how to live in their cultural society. Gossip anecdotes communicate rules in narrative form, such as by describing how someone else came to grief by violating social norms. Go...

It has been recently demonstrated that the classical EM algorithm for learning Gaussian mixture models can be successfully implemented in a decentralized manner by resorting to gossip-based randomized distributed protocols. In this paper we describe a gossip-based implementation of an alternative algorithm for learning Gaussian mixtures in which components are added to the mixture one after ano...

We address the issue of speeding up the training of convolutional networks. Here we study a distributed method adapted to stochastic gradient descent (SGD). The parallel optimization setup uses several threads, each applying individual gradient descents on a local variable. We propose a new way to share information between different threads inspired by gossip algorithms and showing good consens...

Machine learning over distributed data stored by many clients has important applications in use cases where privacy is a key concern or central storage not an option. Recently, federated was proposed to solve this problem. The assumption that the itself collected centrally. In master–worker architecture, workers perform machine their own and master merely aggregates resulting models without see...

This article presents a model of the use of communication about personal experience or experiences of third parties (gossip) in the context of cooperation. To date, previous research on the effect of gossip on cooperation has focused primarily on the manipulation of reputations. We present a formal model of vicarious information transfer, as a social learning strategy, between (potential) coope...

The present study examined two fundamental social behaviours, social curiosity and gossip, and their interrelations in an English (n = 218) and a German sample (n = 152). Analyses showed that both samples believed that they are less gossipy but more curious than their peers. Multidimensional SEM of self and trait conceptions indicated that social curiosity and gossip are related constructs but ...

The present online-questionnaire study examined two fundamental social behaviors, social curiosity and gossip, and their interrelations in an English (n = 218) and a German sample (n = 152). Analyses showed that both samples believed that they are less gossipy but more curious than their peers. Multidimensional SEM of self and trait conceptions indicated that social curiosity and gossip are rel...