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<p>and <a href="page.php?w=Quantified_Self">Quantified Self</a> applications.</p>

<p><big>Approaches</big></p>
<p><big>Activity recognition through logic and reasoning</big></p>
<p>Logic-based approaches keep track of all <a href="page.php?w=logically_consistent">logically consistent</a> explanations of the observed actions. Thus, all possible and consistent plans or goals must be considered. Kautz provided a formal theory of plan recognition. He described plan recognition as a logical inference process of circumscription. All actions and plans are uniformly referred</p><p>
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