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A Neural-Symbolic Approach to the Contemporary Theory of Metaphor

A Neural-Symbolic Approach to the Contemporary Theory of Metaphor

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<strong>Contemporary</strong> <strong>Theory</strong> <strong>of</strong> <strong>Metaphor</strong> Sets, Functions and Networks Example Applications and conclusion<br />

Knowledge representation and Learning<br />

The <strong>Neural</strong>-<strong>Symbolic</strong> paradigm<br />

We model <strong>the</strong> source and target domains as connectionist<br />

inductive learning and logic programming (CILP) system<br />

The CILP system ([1]) is a neural-symbolic system showing a<br />

one-<strong>to</strong>-one correspondence between logic programming and neural<br />

networks that are trainable by backpropagation.<br />

We model <strong>the</strong> mapping functions m and n as a single restricted<br />

Boltzmann machine (RBM). A RBM defines a probability<br />

distribution P(V=v,H=h) over pairs <strong>of</strong> vec<strong>to</strong>rs v and h encoded in<br />

<strong>the</strong>se layers, where v encodes <strong>the</strong> input data in binary or real<br />

values and h encodes <strong>the</strong> posterior probability P(H|v).<br />

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