Operational Biotracing
This page is an example of operational biotracing. For more details on the example, please visit here. The example is taken from [1].
Evidence Variables
Listed below are the possible evidence variables. Variables are grouped according to the possible observations. The evidence concerns filler tank observations for ALP concentration, S. aureus concentration and SE concentration.
| S. aureus Concentration (cfu/mL) | Observation |
| 10^2 < cf | |
| 10^3 < cf | |
| 10^4 < cf | |
| 10^5 < cf |
| ALP Concentration (mU/L) | Observation |
| Select concentration level |
| SE concentration | Observation |
| 0 < cToxF | |
| 0.2 < cToxF |
| Herd size |
Likelihood Ratio Values
The Likelihood Ratio Values p(e|S) / p(e|not S) summarizing source-level inference for the Model describing On-Farm Processing of Milk are computed below. The user should select the appropriate observations above.
| CoolFail | PE < 1 | BoolX |
Compute Likelihood Ratios
Press the Compute LRs button below to complete the above table with Likelihood Ratios for the three sources listed in the table
Press the Initialize button to remove entered and computed values and initialise the underlying network
Mobile
For a demonstration of operational biotracing on a mobile click here.