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Python sets are very much like mathematical sets, and support operations like set intersection and union. Python also features a frozenset class for immutable sets, see Collection types. Dictionaries (class dict) are mutable mappings tying keys and corresponding values. Python has special syntax to create dictionaries ({key: value})
Word segmentation is the problem of dividing a string of written language into its component words. In English and many other languages using some form of the Latin alphabet, the space is a good approximation of a word divider (word delimiter), although this concept has limits because of the variability with which languages emically regard collocations and compounds.
Python 3.0, released in 2008, was a major revision not completely backward-compatible with earlier versions. Python 2.7.18, released in 2020, was the last release of Python 2. [37] Python consistently ranks as one of the most popular programming languages, and has gained widespread use in the machine learning community. [38] [39] [40] [41]
In the early stages of processing a text, its structural frame is speculatively formulated by the readers, constructed from a fast but insufficient processing of function words and punctuation. [10] The missing letter effect unfolds as it is more difficult to detect target letters within function words as they are “pushed into the background ...
doctest is a module included in the Python programming language's standard library that allows the easy generation of tests based on output from the standard Python interpreter shell, cut and pasted into docstrings.
Veteran CBS News reporter Jan Crawford dinged news organizations for not thoroughly covering President Biden’s “obvious cognitive decline” this year until it became unavoidable during his ...
Text is parsed into semantic trees. ~ 1M words Text Natural language processing, summarization 1995 [89] [90] M. Marcus et al. DEXTER Dataset Task given is to determine, from features given, which articles are about corporate acquisitions. Features extracted include word stems. Distractor features included. 2600 Text Classification 2008 [91 ...
The department had received a 911 call about a woman and her baby being held hostage by the baby’s father. The mother escaped, but the child was still inside when the team of officers forced ...