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Fair point, I mentioned it because I was thinking they combined the LSA with some form of classifier that got trained as you marked messages as spam (or told it
by jd20 9y ago
Fair point, I mentioned it because I was thinking they combined the LSA with some form of classifier that got trained as you marked messages as spam (or told it when it misclassified), I'm not sure what Apple's full implementation was though.
- denzil_correa 9y agoYup - it seems like they used Adaptive Latent Semantic Analysis as a dimensionality reduction technique to represent knowledge[ 0]. LSA helped them use the filtering technique on the device itself as it was not heavy. [0] https://www.youtube.com/watch?v=7N8b3NZSJoY&t=1m21s https://www.youtube.com/watch?v=7N8b3NZSJoY&t=1m21s