Softanza
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Softanza
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Reference · stzString

SummarySentences()

text-meaning domain (stztext, base/natural/)

Basic examples (1)

Softanza
o1 = new stzString("Natural language processing enables computers to understand human language. Machine learning models power modern natural language processing. Language models learn patterns from large text corpora. These models improve many language tasks and applications. Deep learning has transformed natural language processing research.")
# the single most central keyword
? o1.RankedKeywords(1)[1]
# top-3 ranked keywords by PageRank centrality
? @@(o1.RankedKeywords(3))
# summary keeps the n most central sentences
? len(o1.SummarySentences(2))
# summary is joined in reading order
? o1.Summary(2)
Output
language
[ "language", "models", "processing" ]
2
Machine learning models power modern natural language processing. Deep learning has transformed natural language processing research.

run on 2026-10-02 04:23 inside the library at commit 0e72e2e2c; taken from text_query_layer_narrated.ring(opens in a new tab)

The extensions of this method

Each extension, and whether it exists for this method; an extension that exists combines with the others (FindSTCS).

Extension
Exists
What it adds · The names
Q
yes
does what the method does, then returns the object, so the call can be chained · SummarySentencesQ
QQ
yes
chains on the next, more specific type of object (the Q ladder) · SummarySentencesQQ
QQQ
no
chains on the most specific type of object (the Q ladder)
QRT
no
returns the result as an object of the requested type
CS
no
takes a case-sensitivity flag
ST
no
takes the position to start from (StartingAt)
IB
no
takes bounds that are included (IncludingBounds)
XT
no
the extended form: more parameters than the base method
XTT
no
yet another extension: a further extended form, after XT
Z
no
includes the position in what it returns
ZZ
no
returns positions as sections, [start, end]
W
no
selects by a condition
WF
no
selects by a condition, with the expressive keywords (@NextItem, @PreviousItem...)
D
no
takes a direction, forward or backward (Directional)
F
no
takes a function (the condition or the update is given as a function); the forms document also uses F for the future form, which defers the action
Many
no
works on a collection of items instead of one (the plural form)
Except
no
takes exceptions, what to leave out (the exceptional form)
U
no
returns the result without duplication

Every example is a test file of the library, run inside the library for this page; only those whose output kept every promise their file wrote are shown.

See also