4 ms·
Followup: I see now that 'city' is in and 'region' is out. Did you do that or did it figure it out on it's own. Is there anyway to see the full decision tree
by bockris 15y ago
Followup:
I see now that 'city' is in and 'region' is out.
Did you do that or did it figure it out on it's own.
Is there anyway to see the full decision tree without re-voting? I've accidentily refreshed a couple of times so my extra votes are skewing the tree but I'm interested in seeing how the tree evolves.
- sllrpr 15y agoIt figures it out on its own. You can see the entire tree at http://cord-sa.appspot.com/dumpDT http://cord-sa.appspot.com/dumpDT
- bockris 15y agoNice! How big is the pool of variables it can choose from? Any insight on why it choose 'region' and 'browserHeight' first?
- sllrpr 15y agoUgh, I thought I'd answered this but looks like HN lost my response :-( > How big is the pool of variables it can choose from? Currently it is just: screenWidth/Height, browserWidth/Height, browser, browserVersion, os, referrer, city, region, country. It picks the variables based on how well they partition the datasets into diverse sub-groups. This is the code that does that job: https://github.com/sanity/quickdt/blob/master/src/main/java/quickdt/scorers/Scorer1.java https://github.com/sanity/quickdt/blob/master/src/main/java/...