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After-Advertising-61 t1_iuu5h9b wrote

Reply to comment by master3243 in [D] Graph neural networks by No_Captain_856

Have you ever encountered data or a scenario where the underlying process might be well represented by two types of edges? e.g. "Twitter replies to agree/support" vs "Twitter replies to disagree/condemn." Two phase networks have like this are great for representing all kinds of resonance modes (like plasmon), but I haven't quite found a good data science or applied stat application. My intuition is that two party political discourse might be well represented in this style.

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telimektar t1_iuv5hi9 wrote

What you are describing is often referred to as heterogeneous graphs or knowledge graph, plenty of examples out there. Model wise there is a full literature dedicated to the topic.

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