4th International Workshop on Wearable and Implantable Body Sensor Networks (BSN 2007)
DOI: 10.1007/978-3-540-70994-7_41
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Probabilistic parsing of dietary activity events

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Cited by 37 publications
(25 citation statements)
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“…Such micro-level activities are known as activities of daily living (ADL) such as running, walking, jogging, brushing teeth, talking on phone, hand washing and performing various travel related actions—to name a few [56,57,58]. These activities are usually detected based on sensors, especially the CCTV installed in the environment and then analyzing the still images or video scenes [59].…”
Section: Literature Reviewmentioning
confidence: 99%
“…Such micro-level activities are known as activities of daily living (ADL) such as running, walking, jogging, brushing teeth, talking on phone, hand washing and performing various travel related actions—to name a few [56,57,58]. These activities are usually detected based on sensors, especially the CCTV installed in the environment and then analyzing the still images or video scenes [59].…”
Section: Literature Reviewmentioning
confidence: 99%
“…To recognize intake cycles from activity events, we imple mented a probabilistic contextfree grammar parser. 16 The PCFG esti mates the fit of event sequences to an intake grammar. We derived grammars for particular food categories, such as drinking and eating fruits.…”
Section: Intake Cycle Modelingmentioning
confidence: 99%
“…Dempster-Shafer evidence theory has been applied to intrusion detection [12], sensor fusion [13,14], and assisted living applications [15]. Probabilistic context free grammars have been used to solve problems such as inferring behaviors [16] as well as movement and activity monitoring [17,18].…”
Section: Related Workmentioning
confidence: 99%