Oracle® Beehive SOAP Web Services API Reference
Release 2 (2.0.1.7)
buildTopics
request.
Changes made to the parameters in this object can affect both the
quality of topics generated as well as system performance.
Name | Type | Required | Description |
---|---|---|---|
allowUncoveredWords |
Whether or not topics are allowed to contain words that are not represented in their matching terms. If true, allow words even if there are no terms containing that word. Otherwise, only words represented in terms are returned. This parameter is ignored if terms are not requested for topics. | ||
allwordsClauseWeight |
If terms are to be returned with a dynamic topic, the weight of all keywords used in the search expression created to find matching terms. The default is "1.0". | ||
defaultMinTopNConf |
The value that if not specified in the TopNClause then what should the default minimum confidence be that is considered when getting the top keywords. | ||
groupingAcceptanceMinimum |
The minimum separation between a keyword and a sibling word required for the sibling to be considered for inclusion as an associated word. | ||
groupingUniqueAssocWords |
Whether topic groupings will have any repeated associated words. If true, topics do not have any associated words. | ||
keywordClauseWeight |
If terms are to be returned with a dynamic topic, gets the weight of a single keyword used in the search expression created to find matching terms. The default value is "1.1". | ||
languageProperties |
ExpertiseLanguageProperties objects supplied with this object. | ||
maxAnyPaths |
The maximum number of AnyPath calculations to use, per keyword, when building topics. This value will be ignored if set higher than the site-wide setting, which will be used instead. The default value is "250". Note that increasing this value will increase the workload on the Confidence Update role, which calculates the strength of relationships between words in topics. As such, increasing this value may affect system performance. | ||
maxMatchingThreshold |
The maximum number of keywords to match against when performing database queries to get keywords. | ||
maxNeighborAvgCoh |
The maximum average separation allowed between any neighboring words for
those words to be considered for use in multi-keyword topics.
For example, if a user where to search for "Unix administrator", the words Unix and administrator could be combinded in a multi-work keyword in the topic title, i.e. Unix administrator, if the separation between the words fell below this threshold. Otherwise, one of the words could be included in the topic as an associated word, i.e. Unix (administrator). The default value is "2.0". The edges radiating from the keyword in the word graph are used for this determination. These must have a minimum occurrence of 2. |
||
maxNeighbors |
If maxNeighborAvgCoh is non-0.0, the
maximum number of words to consider as neighboring words. |
||
maxSiblings |
The maximum number of sibling words that can be used as associated words with each topic's keyword. The default value is "50". Note: This value will be ignored if set higher than the site-wide setting, which will be used instead. Modifying this value may affect system performance. Note that increasing this value will increase the workload on the Confidence Update role, which calculates the strength of relationships between words in topics. As such, increasing this value may affect system performance. | ||
maxTermsForMatching |
The maximum number of matching terms to retrieve for inclusion in a topic. | ||
maxWordsPerTopicMatchingClause |
The number of words (not counting the keywords) to add to a SearchClause that will be used for the topic to term matching | ||
staticClauseWeight |
If terms are to be returned with a Static Topic, gets the default weight of the clause created to find matching terms. The default is "10.0", giving precedence to this clause in topic results. | ||
ungroupedWordsClauseWeight |
If terms are to be returned with an aggregate or dynamic topic, the weight of the associated words that could not be grouped into the topic in the search expression created to find matching terms. The default is "0.1". |