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Which of the following statements are true about spatial alarms based on the material we have covered? ( Note: the description need not be a
Which of the following statements are true about spatial alarms based on the material we have covered? Note: the description need not be a complete definition of the term; it merely must be an accurate statement about the term. Group of answer choices A Spatial alarms are less useful and thus have not been deployed as a new location based service. B The naive periodic time interval based processing of spatial alarms is both cost and energy inefficient. C The safe region based approach for evaluating spatial alarms is more resource and energy efficient than the periodic time interval based approach. D Road network distance can capture the real travel time of a mobile user moving on the road more accurately compared to using Euclidian distance. E The decision of the time interval for periodic spatial alarm processing only impacts on whether or not the evaluation of some alarms will be missed.
Which of the following statements are true about spatial alarms based on the material we have covered? Note: the description need not be a complete definition of the term; it merely must be an accurate statement about the term.
Group of answer choices
A Spatial alarms are less useful and thus have not been deployed as a new location based service.
B The naive periodic time interval based processing of spatial alarms is both cost and energy inefficient.
C The safe region based approach for evaluating spatial alarms is more resource and energy efficient than the periodic time interval based approach.
D Road network distance can capture the real travel time of a mobile user moving on the road more accurately compared to using Euclidian distance.
E The decision of the time interval for periodic spatial alarm processing only impacts on whether or not the evaluation of some alarms will be missed.
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