Michele Pasin / Quotes

Intrinsic versus derived intentionality

Where the mind is concerned we also need a distinction between original or intrinsic intentionality on the one hand and derived intentionality on the other. For example I have in my head information about how to get to San Jose. I have a set of true beliefs about the way to San Jose. This information and these beliefs in me are examples of original or intrinsic intentionality. The map in front of me also contains information about how to get to San Jose, and it contains symbols and expressions that refer to or are about or represent cities, highways, and the like. But the sense in which the map contains intentionality in the form of information, reference, aboutness, and representations is derived from the original intentionality of the map makers and users. Intrinsically the map is just a sheet of cellulose fibers with ink stains on it. Any intentionality it has is imposed on it by the original intentionality of humans.

Saved 30 July 2014 / www.amazon.com ↗

#intentionality #representation #information

Distributed representations

The kinds of information processing performed by neural networks can differ fundamentally in nature from those found in symbolic systems. Representations are…

Introducing Artificial Intelligence (Henry Brighton and Howard Selina) #connectionism #representation #information

You can't point at a distributed representation

As a general rule, you can’t locate specific items of information by pointing your finger at part of a distributed representation in the same way that you can…

Introducing Artificial Intelligence (Henry Brighton and Howard Selina) #representation #connectionism #information

A frog's eye is not a camera

Importantly, the frog will persist with this behaviour. It will never adapt its behaviour in light of the unsuccessful attempts to capture the fly. The moral…

Introducing Artificial Intelligence (Henry Brighton and Howard Selina) #perception #representation #animals #action

A property spread across many neurons

So, in a distributed representation, a single neuron is unlikely to be responsible for representing the number of legs of our candidate animal. Instead, the…

Introducing Artificial Intelligence (Henry Brighton and Howard Selina) #representation #connectionism #patterns

Artificial neurons rarely represent anything alone

Of course, neural networks themselves are built up from atomic units – artificial neurons – but these units are rarely used by the designer to represent…

Introducing Artificial Intelligence (Henry Brighton and Howard Selina) #connectionism #representation #brain

Condemned to treat representations as the world

“Many people would accept that we do not really have knowledge of the world; we have knowledge only of our representations of the world. Yet we seem condemned…

Beyond Zero and One (Andrew Smart) #representation #knowledge #experience #perception