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<a accesskey="3" href="page.php?w=Expert_system&amp;p=2">3.Next</a>
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<p>In <a href="page.php?w=artificial_intelligence">artificial intelligence</a> (AI), an <b>expert system</b> is a computer system emulating the decision-making ability of a human <a href="page.php?w=expert">expert</a>.Expert systems are designed to solve complex problems by <a href="page.php?w=Automated_reasoning_system">reasoning</a> through bodies of knowledge, represented mainly as <a href="page.php?w=Rule-based_system">if-then rules</a> rather than through conventional <a href="page.php?w=procedural_programming">procedural programming</a> code.</p><p>
<a accesskey="3" href="page.php?w=Expert_system&amp;p=2">3.Next</a>
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