new Topics()
The Topics tool provides a rudimentary way of generating term clusters from a document or corpus and then seeing how each topic (term cluster) is distributed across the document or corpus.
- Tutorials:
Example
let config = {
"iterations": null,
"perDocLimit": null,
"seed": null,
"stopList": null,
"termsPerTopic": null,
"topics": null
};
loadCorpus("austen").tool("Topics", config);
Members
-
iterations
-
Properties:
Name Type Default Description iterations
Number 100 The number of iterations.
-
perDocLimit
-
Properties:
Name Type Default Description perDocLimit
Number 1000 The number of terms to limit each document to.
-
seed
-
Properties:
Name Type Default Description seed
Number 0 The seed to use for random number generation.
-
stopList
-
Properties:
Name Type Default Description stopList
String auto A comma-separated list of words, a named list or a URL to a plain text list, one word per line. By default this is set to 'auto' which auto-detects the document's language and loads an appropriate list (if available for that language). Set this to blank to not use the default stopList. For more information see the Stopwords documentation.
-
termsPerTopic
-
Properties:
Name Type Default Description termsPerTopic
Number 10 The number of terms per topic.
-
topics
-
Properties:
Name Type Default Description topics
Number 10 The number of topics.