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Plan, Activity, and Intent Recognition by Robert P. Goldman, David Pynadath, Hung Hai Bui, Christopher Geib, Gita Sukthankar

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Chapter 4

Keyhole Adversarial Plan Recognition for Recognition of Suspicious and Anomalous Behavior

Dorit Avrahami-Zilberbrand and Gal A. Kaminka,    Bar Ilan University, Ramat Gan, Israel

Abstract

Adversarial plan recognition is the use of plan recognition in settings where the observed agent is an adversary, having plans or goals that oppose those of the observer. It is one of the key application areas of plan-recognition techniques. There are two approaches to adversarial plan recognition. The first is suspicious activity recognition; that is, directly recognizing plans, activities, and behaviors that are known to be suspect (e.g., carrying a suitcase, then leaving it behind in a crowded area). The second is anomalous activity recognition ...

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