# Tony Bell: Difference between revisions

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That means we use real biology and real physics to guide us. Computational fantasizing has demonstrated its limits. <br> | That means we use real biology and real physics to guide us. Computational fantasizing has demonstrated its limits. <br> | ||

We will have to absorb and augment the emerging non-equilibrium statistical mechanics and (cough) quantum theory. <br> | We will have to absorb and augment the emerging non-equilibrium statistical mechanics and (cough) quantum theory. <br> | ||

I know this is a radical view, but still, I believe it to be correct. Fortunately, both these branches of physics, in their | I know this is a radical view, but still, I believe it to be correct. Fortunately, both these branches of physics, in their <br> | ||

mathematical structure, are relatively simple. | core mathematical structure, are relatively simple. | ||

Here's an unsatisfactory paper [http://redwood.berkeley.edu/tony/papers Towards a cross-level theory of neural learning] that explains what I was thinking up till about 2008. | Here's an unsatisfactory paper [http://redwood.berkeley.edu/tony/papers Towards a cross-level theory of neural learning] that explains what I was thinking up till about 2008. | ||

Here is my [http://www.kosmix.com/topic/tony_bell CV]. (Ignore the stuff about the cyclist journalist - that's not me :) | Here is my [http://www.kosmix.com/topic/tony_bell CV]. (Ignore the stuff about the cyclist journalist - that's not me :) |

## Revision as of 09:27, 9 September 2010

Anthony J. Bell Ph.D.

Redwood Center for Theoretical Neuroscience

UC Berkeley

132 Barker, MC #3190

Berkeley, CA 94720-3190

phone (415) 699 6502

fax (510) 643-4952

tbell@berkeley.edu

## Research Interest

It's 2010.

Here's my Salk web-page from way back.

Here's me giving a 30 minute talk Levels, Time and Models about Levels in Biology.

Here's me giving a 85 minute talk Emergence and Submergence in the Nervous System.

(The production on the latter is not so good, so here are the slides.

Also, if you wait a few minutes in, the audio drastically improves.)

What am I doing? If you watch either of these you will see, at least, where I am starting from.

I really want to crack this, and I think it can be done before too long.

Also, I believe we *must* solve these problems.

There are 3 steps to uniting physics, biology and machine learning:

(1) Solve the time series density estimation problem

(2) Solve the sensory-motor density estimation problem

(3) Solve the levels density estimation problem

The clues to (2) and (3) lie in (1). I am working on (1) and I think I've got it.

The reinforcement learning literature, while elegant, has nothing relevant to say about these deep problems.

And unfortunately there's no way around it: to really crack this we are going to have to "get real".

That means we use real biology and real physics to guide us. Computational fantasizing has demonstrated its limits.

We will have to absorb and augment the emerging non-equilibrium statistical mechanics and (cough) quantum theory.

I know this is a radical view, but still, I believe it to be correct. Fortunately, both these branches of physics, in their

core mathematical structure, are relatively simple.

Here's an unsatisfactory paper Towards a cross-level theory of neural learning that explains what I was thinking up till about 2008.

Here is my CV. (Ignore the stuff about the cyclist journalist - that's not me :)