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Hypergraph

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Qunar Tech Salon

Aug 3, 2021 · Databases

Deep Dive into MySQL 8.0 Server Architecture, Parser, and Optimizer

This article analyzes MySQL 8.0.25 source code, detailing the server architecture, parser reconstruction, prepare/rewrite stages, the optimizer transformations, and the new hypergraph optimizer, while also comparing these mechanisms with PostgreSQL’s processing pipeline.

Database InternalsHypergraphMySQL

0 likes · 12 min read

Deep Dive into MySQL 8.0 Server Architecture, Parser, and Optimizer

iQIYI Technical Product Team

Oct 30, 2020 · Artificial Intelligence

Heterogeneous Mini-Graph Neural Network for Fraud Invitation Detection

HMGNN introduces hyper-nodes to connect many small heterogeneous mini-graphs, uses attention-weighted heterogeneous convolution and residual feature transmission, achieving superior fraud invitation detection on iQIYI and Cora datasets compared to traditional GNNs and other models.

Hypergraphaifraud detection

0 likes · 10 min read

Heterogeneous Mini-Graph Neural Network for Fraud Invitation Detection