thekingofkings / chicago-crime

Crime correlation anaysis
MIT License
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Validate the effectiveness of graph embedding result #28

Open thekingofkings opened 7 years ago

thekingofkings commented 7 years ago

Problem: Is this graph embedding meaningful?

We apply the graph embedding from LINE on crime prediction, and get an MRE of roughly 0.4 on crime prediction. The question is whether this embedding is reliable.

Solution: clustering on embedding vector

Cluster regions based on their embeddings, then explore whether it makes sense.

thekingofkings commented 7 years ago

embedding-clustering

thekingofkings commented 7 years ago

This post suffer from bug #30 as well.

thekingofkings commented 7 years ago

Correct clustering results (k=3)

clustering-chicago-embedding