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Bag-of-words model. The bag-of-words model is a model of text which uses a representation of text that is based on an unordered collection (or "bag") of words. It is used in natural language processing and information retrieval (IR). It disregards word order (and thus any non-trivial notion of grammar [clarification needed]) but captures ...
Ranges use unspaced en dash ({}) if only one unit symbol is used at the end (e.g. 5.9–6.3 kg), and spaced en dash ({}) if two symbols are used (e.g. 3 μm – 1 mm); ranges in prose may be specified using either unit symbol or unit names, and units may be stated either after both numerical values or after the last (all acceptable: from 5.9 to ...
The lexicographical order is one way of formalizing word order given the order of the underlying symbols. The formal notion starts with a finite set A, often called the alphabet, which is totally ordered. That is, for any two symbols a and b in A that are not the same symbol, either a < b or b < a .
Order of operations. In mathematics and computer programming, the order of operations is a collection of rules that reflect conventions about which operations to perform first in order to evaluate a given mathematical expression . These rules are formalized with a ranking of the operations. The rank of an operation is called its precedence, and ...
notes by Johann Flierl, Wilhelm Poland and Georg Schwarz, culminating in Walter Roth 's The Structure of the Koko Yimidir Language in 1901. [199] [200] A list of 61 words recorded in 1770 by James Cook and Joseph Banks was the first written record of an Australian language. [201] c. 1891. Galela.
Repetition is the simple repeating of a word, within a short space of words (including in a poem ), with no particular placement of the words to secure emphasis. It is a multilinguistic written or spoken device, frequently used in English and several other languages, such as Hindi and Chinese, and so rarely termed a figure of speech .
According to the first meaning of permutation, each of the six rows is a different permutation of three distinct balls. In mathematics, a permutation of a set can mean one of two different things: an arrangement of its members in a sequence or linear order, or; the act or process of changing the linear order of an ordered set.
Once upon a time. " Once upon a time " is a stock phrase used to introduce a narrative of past events, typically in fairy tales and folk tales. It has been used in some form since at least 1380 (according to the Oxford English Dictionary) in storytelling in the English language and has started many narratives since 1600.