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Are you tracking your satisfaction somewhere? Interested in your embedding based system - is that embedding layer + neural net? Sounds very cool overall:)
by extasia 3y ago
Are you tracking your satisfaction somewhere?
Interested in your embedding based system - is that embedding layer + neural net?
Sounds very cool overall:)
- PaulHoule 3y agoI’ve thought about satisfaction and mood tracking (I am sure these are linked) but haven’t built anything that i really use other than my memory. The embedding system uses a probability-calibrated SVM. My average AUC is 0.77, I hear TikTok gets in the low 80’s and they are using collaborative filtering. I got 0.72 with a bag-of-words and logistic regression model. From a product standpoint it’s got the disadvantage that it takes about 1000 judgements to really get good, right now I am training over the last 40 days of data because it doesn’t really get better with more than that which is good news because the compute and storage are nicely bounded.
- extasia 3y agoAre you looking to make this a product? On an unrelated note I realized recently that the 'bag' in bag-of-words is another name for the multiset data structure... Which makes sense when you think about the text as being a _set_ of tokens which can appear _multiple_ times.
- PaulHoule 3y agoIt's got potential as a product but I haven't committed to it yet. I have two ideas in mind, (1) a consumer product which is a bit like social media without the social (basically what it is now) and (2) a "pro" product that is capable of handling a network of classifications and more complex workflows. I was talking to somebody about the potential as an open source project and came to the conclusion that it's a research project right now but my research projects are more solid than average. I know I'm not afraid to demo it because I run it every day and it spins like a top. If you want to chat about it look up my profile and send me an email.