HeaRTDroid is a rule-based inference engine both for Android mobile devices, and desktop solutions
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pub:software:heartdroid:tutorials:hmr_quickstart [2016/12/22 22:46] admin [Rules] |
pub:software:heartdroid:tutorials:hmr_quickstart [2016/12/29 06:43] admin [Rules] |
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For the purpose of this tutorial we focus only on very (very) basic aspects of such model. | For the purpose of this tutorial we focus only on very (very) basic aspects of such model. | ||
- | Several factors may have an impact on weather we should pay for parking or not. | + | Several factors may have an impact on whether we should pay for parking or not. |
It depends on our localization: when you are not in a pay zone you will not have to pay for parking for sure. | It depends on our localization: when you are not in a pay zone you will not have to pay for parking for sure. | ||
However, you may also not be charged a parking fee in a pay zone if you park during a weekend, or after business hours (this is how it is in Krakow, Poland). | However, you may also not be charged a parking fee in a pay zone if you park during a weekend, or after business hours (this is how it is in Krakow, Poland). | ||
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For more details on the time-based operators see [[pub:software:heartdroid:tutorials:tbo|Time-based operators]] and[[pub:software:heartdroid:tutorials:statistics|Statistical operators]] tutorials. | For more details on the time-based operators see [[pub:software:heartdroid:tutorials:tbo|Time-based operators]] and[[pub:software:heartdroid:tutorials:statistics|Statistical operators]] tutorials. | ||
- | After the list of conditions followed by ''==>'' (then) operator, there goes the list of conclusions of the form '' attribute set value/expression''. | + | After the list of conditions followed by ''<nowiki>==></nowiki>'' (then) operator, there goes the list of conclusions of the form '' attribute set value/expression''. |
The expression should be a value from the attribute's domain, or more complex expression involving mathematical and statistical operators and functions. | The expression should be a value from the attribute's domain, or more complex expression involving mathematical and statistical operators and functions. | ||
The list of admissible expressions for the conclusion can be found in [[pub:software:heartdroid:documentation:hmr#rules|HMR grammar]] page. | The list of admissible expressions for the conclusion can be found in [[pub:software:heartdroid:documentation:hmr#rules|HMR grammar]] page. |