Hi, I have this bayesian sensor I’m trying to configure, but I can’t get it to work as I want:
- platform: bayesian
prior: 0.75
name: fez_presence_bayesian
probability_threshold: 0.95
observations:
- entity_id: 'device_tracker.ping_fezsiphone7'
prob_given_true: 0.99
prob_given_false: 0.3
platform: 'state'
to_state: 'home'
- entity_id: 'device_tracker.nmap_fezsiphone7'
prob_given_true: 0.99
prob_given_false: 0.4
platform: 'state'
to_state: 'home'
- entity_id: 'device_tracker.icloud_fezsiphone7'
prob_given_true: 0.5
prob_given_false: 0.3
platform: 'state'
to_state: 'home'
- entity_id: 'device_tracker.bt_fezsiphone7'
prob_given_true: 0.99
prob_given_false: 0.1
platform: 'state'
to_state: 'home'
I want it to return true
if ping, nmap or bt report the home
state, because I know with 100% certainty that if they report home
they are right.
Then I need to do the opposite, if they are all saying not_home
, I want to check with the icloud
sensor to make sure even that one is telling me I’m not home, and in that case, return false
.
What’s wrong with my config? It’s completely unreliable at the moment.