categorization property
result.match_info.rules.categorization is an array containing the results of categorization.
Each array item has the following properties:
| Property | Description |
|---|---|
name |
Domain ID |
label |
Domain label |
score |
Domain score |
compound |
Domain's compound score, depending on child to father scoring mechanism |
frequency |
Domain score computed as a percentage of the sum of the scores of all the domains |
winner |
Boolean value that is true, if the domain is considered a winner, false otherwise |
rules |
Categorization rules that have been triggered |
rules is an array. Its items have the following properties:
| Property | Description |
|---|---|
id |
Rule ID is a rule identification number created during the project building. It is a compiled rule index of an array where the rules are placed. It changes after every building. |
label |
Rule label, if any |
score |
Fraction of the domain's score that is due to this rule's activation |
scope |
Information about scope where the rule is activated |
scope is an array. Its items have the following properties:
| Property | Description |
|---|---|
begin |
Scope initial position in the text |
end |
Scope final position in the text |
score |
Fraction of the domain's score that is due to the rule's activation in this scope |
operands |
Operands that triggered the rule in this scope |
operands is an array. Its items have the following properties:
| Property | Description |
|---|---|
begin |
Initial text position matched by the operand |
end |
Final text position matched by the operand |
operand |
Operand ID is an operand identification number created during the project building. |
For example, consider the following text:
How Jack Daniel's Tennessee Whiskey is made
By Lutho Pasiya Time of article published Feb 24, 2020
If you are a whiskey lover, you will know that it is a spirit produced from fermented grain and aged in the wood.
And a spirit is an alcoholic beverage in which the alcohol content has been increased by distillation.
We had a chat with Jack Daniels Master Distiller, Chris Fletcher who shared with us the process of making one of the top-selling whiskey in the world which is Jack Daniel's.
and these categorization rules:
SCOPE SENTENCE
{
DOMAIN(08) // Labeled as FOOD in the taxonomy
{
ANCESTOR(102138622,100011707,103499072)//@SYN: #102138622# [food] //@SYN: #100011707# [restaurant] //@SYN: #103499072# [chef de cuisine]
}
}
SCOPE SENTENCE
{
DOMAIN(06) // Labeled as SPIRITS in the taxonomy
{
ANCESTOR(100000154)//@SYN: #100000154# [alcoholic beverage]
}
}
the categorization property has the following JSON serialization:
`categorization": [
{
"name": "06",
"label": "SPIRITS",
"score": 90,
"compound": 90,
"rank": 0,
"frequency": 90.0,
"winner": true,
"rules": [
{
"id": 13,
"label": "",
"score": 90,
"scope": [
{
"begin": 0,
"end": 42,
"score": 20,
"operands": [
{
"operand": 13,
"begin": 4,
"end": 16
}
]
},
{
"begin": 0,
"end": 42,
"score": 20,
"operands": [
{
"operand": 13,
"begin": 28,
"end": 34
}
]
},
{
"begin": 99,
"end": 211,
"score": 10,
"operands": [
{
"operand": 13,
"begin": 112,
"end": 118
}
]
},
{
"begin": 213,
"end": 314,
"score": 10,
"operands": [
{
"operand": 13,
"begin": 219,
"end": 224
}
]
},
{
"begin": 213,
"end": 314,
"score": 10,
"operands": [
{
"operand": 13,
"begin": 232,
"end": 249
}
]
},
{
"begin": 213,
"end": 314,
"score": 10,
"operands": [
{
"operand": 13,
"begin": 264,
"end": 270
}
]
},
{
"begin": 316,
"end": 488,
"score": 10,
"operands": [
{
"operand": 13,
"begin": 445,
"end": 451
}
]
}
]
}
]
},
{
"name": "08",
"label": "FOOD",
"score": 10,
"compound": 10,
"frequency": 10.0,
"winner": true,
"rules": [
{
"id": 9,
"label": "",
"score": 10,
"scope": [
{
"begin": 99,
"end": 211,
"score": 10,
"operands": [
{
"operand": 9,
"begin": 185,
"end": 189
}
]
}
]
}
]
}
]
In that context, the following code:
function onFinalize(result) {
var count = result.match_info.rules.categorization.length;
var category;
for (i=0; i < count; i++)
{
category = result.match_info.rules.categorization[i];
if(category.label == "SPIRITS")
{
category.label = "NEW SPIRITS";
}
}
return result;
}
changes the label of category 06 from SPIRITS to NEW SPIRITS. The tables below show categorization results as they appear in Studio without and with the manipulation.
| Category ID | Label | Score | Frequency |
|---|---|---|---|
| 08 | FOOD | 10 | 10,00% |
| 06 | SPIRITS | 90 | 90,00% |
| Category ID | Label | Score | Frequency |
|---|---|---|---|
| 08 | FOOD | 10 | 10,00% |
| 06 | NEW SPIRITS | 90 | 90,00% |
This other example code:
function onFinalize(result) {
var count = result.match_info.rules.categorization.length;
var category;
for (i=0; i < count; i++)
{
category = result.match_info.rules.categorization[i];
if(category.label == "FOOD")
{
category.score += 15;
}
}
return result;
}
adds some point to the score of the category labeled FOOD.
The tables below show categorization results as they appear in Studio without and with the manipulation.
| Category ID | Label | Score | Frequency |
|---|---|---|---|
| 08 | FOOD | 10 | 10,00% |
| 06 | SPIRITS | 90 | 90,00% |
| Category ID | Label | Score | Frequency |
|---|---|---|---|
| 08 | FOOD | 25 | 10,00% |
| 06 | SPIRITS | 90 | 90,00% |