翻訳と辞書
Words near each other
・ Noki (software)
・ Nokia
・ Nokia (disambiguation)
・ Nokia 100
・ Nokia 101
・ Nokia 1011
・ Nokia 103
・ Nokia 105
・ Nokia 106
・ Nokia 1100
・ Nokia 1110
・ Nokia 1112
・ Nokia 1202
・ Noisy scrubbird
・ Noisy Stylus
Noisy text
・ Noisy text analytics
・ Noisy Water Winery
・ Noisy-channel coding theorem
・ Noisy-Diobsud Wilderness
・ Noisy-le-Grand
・ Noisy-le-Roi
・ Noisy-le-Sec
・ Noisy-le-Sec (Paris RER)
・ Noisy-Rudignon
・ Noisy-storage model
・ Noisy-sur-Oise
・ Noisy-sur-École
・ Noita
・ Noita (album)


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Noisy text : ウィキペディア英語版
Noisy text
The noise can be seen as all the differences between the surface form of a coded representation of the text and the intended, correct, or original text. It can be due to e.g. typographic errors or colloquialisms always present in natural language and usually lowers the data quality in a way that makes the text less accessible to automated processing by computers such as natural language processing. The noise can also get introduced through an extraction process (i.e. transcription, OCR) from media other than original electronic texts.
Language usage over computer mediated discourses, like chats, emails and SMS texts, significantly differs from the standard form of the language. An urge towards shorter message length facilitating faster typing and the need for semantic clarity, shape the structure of this text used in such discourses.
Various business analysts estimate that unstructured data constitutes around 80% of the whole enterprise data. A great proportion of this data comprises chat transcripts, emails and other informal and semi-formal internal and external communications. Usually such text is meant for human consumption, but - given the amount of data - manual processing and evaluation of those resources is not practically feasible anymore. This raises the need for robust text mining methods.
==Techniques for noise reduction==
To reduce the amount of noise in typed text as it is produced, spell checkers and grammar checkers available today. Many word processors like MS Word include this in the editing tool. Online, Google search includes a search term suggestion engine to guide users when they make mistakes with their queries.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Noisy text」の詳細全文を読む



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