Neural Networks with JavaScript - Full Course using Brain.js
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Date: 2022-03-14
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Comments and reviews: 7
Ph-c
Hmm I wonder how can we use brain.js with massive training data, because ... you know the more data the better? (for example working with images or sounds)
With the data so massive we can't just type out every possible input and output in the script. There must be some way of saving it and processing it chunks as a time.
So we can store our training data in Javascript in the LocalStorage but the maximum of it is 10MB. Which is not big.
Everytime a page loads the script will have to feed all of the data into the neural network and it trains so you waste time everytime the page loads waiting for the model to train. So It would be beneficial to save the model state, I tried saving the neural as JSON but it only saves the attributes though, the methods aren't available.
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Hmm I wonder how can we use brain.js with massive training data, because ... you know the more data the better? (for example working with images or sounds)
With the data so massive we can't just type out every possible input and output in the script. There must be some way of saving it and processing it chunks as a time.
So we can store our training data in Javascript in the LocalStorage but the maximum of it is 10MB. Which is not big.
Everytime a page loads the script will have to feed all of the data into the neural network and it trains so you waste time everytime the page loads waiting for the model to train. So It would be beneficial to save the model state, I tried saving the neural as JSON but it only saves the attributes though, the methods aren't available.
reply
David
I have not gone through the full thing yet and forgive me if this is covered. However, before I go into this can I just ask, does Brain.js have a mechanism for weighing particular properties? For example, if you're doing a stock market predictor like the one demonstrated, you may want to attach more weight to the close price than the high of the day. Is it possible to do that kind of thing with Brain.js or will it just assume that all properties are equal? Thanks!
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I have not gone through the full thing yet and forgive me if this is covered. However, before I go into this can I just ask, does Brain.js have a mechanism for weighing particular properties? For example, if you're doing a stock market predictor like the one demonstrated, you may want to attach more weight to the close price than the high of the day. Is it possible to do that kind of thing with Brain.js or will it just assume that all properties are equal? Thanks!
reply
David
I love the technology but the tutorial was unwatchable. I lasted for 54 minutes. I couldn't last until the end. To suddenly dish out a configuration option like that at 54:00 without any prior mention of those settings even existing is sloppy.
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I love the technology but the tutorial was unwatchable. I lasted for 54 minutes. I couldn't last until the end. To suddenly dish out a configuration option like that at 54:00 without any prior mention of those settings even existing is sloppy.
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Scriptian77
Wow. I Started Today by coding my self a Python program then.. i move to YouTube And watch your python tutorial. Then i vent to MySQL And then ended up in JavaScript. What is wrong with me?
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Wow. I Started Today by coding my self a Python program then.. i move to YouTube And watch your python tutorial. Then i vent to MySQL And then ended up in JavaScript. What is wrong with me?
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A.
So you give data and you get random output...I don't get it. How it took Monday when none of the days of the weeks had any numeric value associated? I'm talking about problem at 30:38
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So you give data and you get random output...I don't get it. How it took Monday when none of the days of the weeks had any numeric value associated? I'm talking about problem at 30:38
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Yves
28:00 damn... didn't know you can assign a dynamic key like that in JavaScript... shame on me :D. On the other side, inverting the training like that is awesome
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28:00 damn... didn't know you can assign a dynamic key like that in JavaScript... shame on me :D. On the other side, inverting the training like that is awesome
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Iorveth
The tutorial was nice, until you began to work with the raw data. I don't understand what you are using the data for and the tutorial became boring.
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The tutorial was nice, until you began to work with the raw data. I don't understand what you are using the data for and the tutorial became boring.
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