Signed Network Node Embedding via Dual Attention Mechanism
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3213319
Abstract: In signed networks, GNNs are used to get node embedding by aggregating node neighbor information. Most of the existing methods aggregate neighbor information from the node level, and the different paths between nodes and neighbors… read more here.
Keywords: network; node level; node embedding; attention ... See more keywords
Signed Network Representation by Preserving Multi-Order Signed Proximity
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Knowledge and Data Engineering"
DOI: 10.1109/tkde.2021.3125148
Abstract: Signed network representation is a key problem for signed network data. Previous studies have shown that by preserving multi-order signed proximity (SP), expressive node representations can be learned. However, multi-order SP cannot be perfectly encoded… read more here.
Keywords: network representation; multi order; signed network; order ... See more keywords
Friends and Enemies: A Model of Signed Network Formation
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DOI: 10.3982/te1937
Abstract: I propose a game of signed network formation, where agents make friends to coerce payoffs from enemies with fewer friends. The model accounts for the interplay between friendship and enmity. Nash equilibrium configurations are such… read more here.
Keywords: signed network; friends enemies; enemies model; network formation ... See more keywords