IlyaShpitser comments on Open thread, Nov. 16 - Nov. 22, 2015 - Less Wrong

7 Post author: MrMind 16 November 2015 08:03AM

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Comment author: IlyaShpitser 16 November 2015 06:33:57PM *  2 points [-]

I don't think any one person understands the Linux kernel anymore. It's just too big. Same with modern CPUs.

Comment author: cousin_it 17 November 2015 03:17:31PM *  4 points [-]

An RNN is something that one person can create and then fail to understand. That's not like the Linux kernel at all.

Comment author: jacob_cannell 17 November 2015 05:32:19PM 3 points [-]

Correction: An RNN is something that a person working with a powerful general optimizer can create and then fail to understand.

A human without the optimizer can create RNNs by hand - but only of the small and simple variety.

Comment author: solipsist 17 November 2015 01:13:31PM 4 points [-]

Although the Linux kernel and modern CPUs are piecewise-understandable, whereas neural networks are not.

Comment author: IlyaShpitser 17 November 2015 02:56:41PM *  4 points [-]

Lots of neural networks at an individual vertex level are a logistic regression model, or something similar, -- I think I understand those pretty well. Similarly: "I think I understand 16-bit adders pretty well."