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The XTT Knowledge Representation

Introduction

XTT is a knowledge representation formalism for rules.

XTT allows for structuralization of the rules base, by introducing:

  • tables, used, to group rules.
  • intertable links, used to provide inference control between tables.

Rules use an expressive attribute language.

So going deeper, general issues are as follows:

  • the Attributive Language on which the rule is built, how a simple fact in the system knowledge base looks like
  • the Rule syntax, and semantics, what it means to fire a single XTT rule,
  • the table structure, how we encode a table using XTT rules
  • the inference control, how do we interpret a table, and a set of tables

Now, considering a system, containing knowledge expressed in XTT, some other issues are:

  • environment interaction: how do we exchange information with the env?
  • interpreter model: when, how, do we run/query the XTT rulebase

Some issues include:

  • XML serialization of the XTT model
  • Prolog representation

Attributive language

Rule syntax

Table structure

Inference control

Environmental interaction

Interpreter model

XML serialization

Prolog representation

hekate/xtt.1209555957.txt.gz · Last modified: 2019/06/27 16:00 (external edit)
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