certainty

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<certainty>

<certainty> Indica el grado de certeza o incertidumbre asociado a algun aspecto del marcaje de texto. 21.1.2 Structured Indications of Uncertainty

Módulo certainty — 21 Certainty and Responsibility

Atributos

target

señala los elementos cuyo marcaje es incierto.

Estado	Necesario
Tipo de datos	1–∞ occurrences of <rng:ref name="data.pointer"/> data.pointer separated by whitespace
Valores	a series of one or more identifiers (URIs), separated by whitespace
Elizabeth went to <persName xml:id="ESX">Essex</persName> <certainty target="#ESX" locus="gi" degree="0.6"/>
Nota	If more than one identifier is given, the <certainty> element is interpreted as applying to all. If no identifier is present on the element being annotated, the attribute should give the identifier of a <ptr> element which points at the element being annotated; for further discussion of this indirect pointing mechanism, see chapter 16 Linking, Segmentation, and Alignment.

locus

indica la posición precisa de la incertidumbre en el marcaje: aplicabilidad del elemento, posición precisa del comienzo y del final de la etiqueta, valor de un atributo específico, etc.

Estado	Necesario
Tipo de datos	<rng:ref name="data.enumerated"/> data.enumerated
Suggested values include:	gi (es incierto si el elemento usado realmente se aplica al pasaje...) uncertain whether the element used actually applies to the passage. startLoc (start location) start-tag may not be correctly located. endLoc (end location) end-tag may not be correctly located. location both the start-tag and the end-tag may not be correctly located. attrName (el valor dado para el nombre del atributo es incierto.) the value given for the attribute name is uncertain. transcribedContent the content of the element may not be a correct transcription of the source text. suppliedContent the content of the element may not have been correctly supplied by the reader, e.g. as in the cases of corr and abbrev elements.
Nota	If the name of an attribute is supplied, it must be prefixed by `att.`.

assertedValue

proporciona un valor alternativo para el aspecto del marcaje en cuestion, un identificador genérico alternativo, transcripción, o valor de atributo, o de identificador de un elemento <anchor> (para indicar una posición de comienzo y fin alternativa). Si un assertedValue viene dado, el nivel de confianza especificado por degree se aplica al marcaje alternativo especificado por assertedValue; si no viene dado ninguno, se aplica al marcaje en el texto.

Estado	Recomendado
Tipo de datos	<rng:choice> <rng:ref name="data.pointer"/> <rng:ref name="data.name"/> <rng:ref name="data.word"/> </rng:choice> data.pointer \| data.name \| data.word
Valores	generic identifier, attribute value, location (e.g. indicated by a reference to an <anchor> element or to an <ptr> element), or other appropriate alternative value.
<certainty target="#ESX" locus="gi" assertedValue="place" degree="0.2"/>
Nota	This attribute makes it possible to indicate the degree of confidence in a specific alternative to some aspect of the markup. In the example above the encoder is expressing the likelihood (.2) that the generic identifier should be <place> rather than <persName>, which is the coded element.

given

indica las condiciones asumidas en la asignación de un grado de confianza

Estado	Recomendado
Tipo de datos	1–∞ occurrences of <rng:ref name="data.pointer"/> data.pointer separated by whitespace
Valores	a pointer to a characterization of the conditions which are assumed in the assignment of a degree of confidence.
Nota	A project may wish to control the vocabulary used in this attribute. The envisioned typical value of this attribute would be the identifier of another <certainty> element or a list of such identifiers. It may thus be possible to construct probability networks by chaining <certainty> elements together. Such networks would ultimately be grounded in unconditional <certainty> elements (with no value for given). The semantics of this chaining would be understood in this way: if a <certainty> element is specified, via a reference, as the assumption, then it is not the attribution of uncertainty that is the assumption, but rather the assertion itself. For instance, in the example above, the first <certainty> element indicates that the confidence in the identification of the new scribe as msm. The second indicates the degree of confidence that Essex is a personal name, given that the new scribe is msm. Note that the given in the second <certainty> element is not the assertion that the likelihood that msm is the new scribe is 0.6, but simply the assertion that msm is the new scribe; this is a recommended convention to facilitate building networks. The ambitious encoder may wish to attempt complex networks or probability assertions, experimenting with references to other elements or prose assertions, and deploying feature structure connectives such as <alt>, <join>, and <note>. However, we do not believe that the <certainty> element gives, at this time, a comprehensive ambiguity-free system for indicating certainty.

degree

indica el grado de confianza asignado al aspecto del marcaje llamado por el atributo locus

Estado	Opcional
Tipo de datos	<rng:ref name="data.probability"/> data.probability

Used by model.global.meta

May contain

core: desc gloss

tagdocs: altIdent equiv

Declaración


<rng:element name="certainty">
<rng:ref name="att.global.attributes"/>
<rng:attribute name="target">
 <rng:list>
  <rng:oneOrMore>
   <rng:ref name="data.pointer"/>
  </rng:oneOrMore>
 </rng:list>
</rng:attribute>
<rng:attribute name="locus">
 <rng:choice>
  <rng:value>gi</rng:value>
  <rng:value>startLoc</rng:value>
  <rng:value>endLoc</rng:value>
  <rng:value>location</rng:value>
  <rng:value>attrName</rng:value>
  <rng:value>transcribedContent</rng:value>
  <rng:value>suppliedContent</rng:value>
  <rng:data type="Name"/>
 </rng:choice>
</rng:attribute>
<rng:optional>
 <rng:attribute name="assertedValue">
  <rng:choice>
   <rng:ref name="data.pointer"/>
   <rng:ref name="data.name"/>
   <rng:ref name="data.word"/>
  </rng:choice>
 </rng:attribute>
</rng:optional>
<rng:optional>
 <rng:attribute name="given">
  <rng:list>
   <rng:oneOrMore>
    <rng:ref name="data.pointer"/>
   </rng:oneOrMore>
  </rng:list>
 </rng:attribute>
</rng:optional>
<rng:optional>
 <rng:attribute name="degree">
  <rng:ref name="data.probability"/>
 </rng:attribute>
</rng:optional>
<rng:zeroOrMore>
 <rng:ref name="model.glossLike"/>
</rng:zeroOrMore>
</rng:element>

element certainty
{
   att.global.attributes,
   attribute target { list { data.pointer+ } },
   attribute locus
   {
      "gi"
    | "startLoc"
    | "endLoc"
    | "location"
    | "attrName"
    | "transcribedContent"
    | "suppliedContent"
    | xsd:Name
   },
   attribute assertedValue { data.pointer | data.name | data.word }?,
   attribute given { list { data.pointer+ } }?,
   attribute degree { data.probability }?,
   model.glossLike*
}

Ejemplo

(For discussion of this example, see section 21.1.2 Structured Indications of Uncertainty)

Earnest went to <anchor xml:id="A1"/> old
<persName xml:id="SYB">Saybrook</persName>.

<certainty
  xml:id="c1"
  target="#SYB"
  locus="gi"
  degree="0.6"/>
<certainty
  target="#SYB"
  locus="startLoc"
  given="#c1"
  degree="0.9"/>
<certainty
  xml:id="C-c2"
  target="#SYB"
  locus="gi"
  assertedValue="persName"
  degree="0.4"/>
<certainty
  target="#SYB"
  locus="startLoc"
  given="#C-c2"
  degree="0.5"/>
<certainty
  target="#SYB"
  locus="startLoc"
  assertedValue="#a1"
  given="#c1"
  degree="0.5"/>

P5: Guidelines for Electronic Text Encoding and Interchange

<certainty>