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Stemming

In linguistic morphology and information retrieval, stemming is the process of reducing inflected (or sometimes derived) words to their word stem, base or root form—generally a written word form. The stem need not be identical to the morphological root of the word; it is usually sufficient that related words map to the same stem, even if this stem is not…

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Map overview Semantic statistics

Stemming

Nodes54
Edges53
Triples121
Avg. degree1.96
Density0.037037
Components1

How this topic connects Entity context

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Stemming

Top relations

related to External links · 34
Stemming → Apache OpenNLP, Arabic Language Morphological Analysers, Archived, BSDUnofficial, CzechComparative Evaluation, East Anglia, IR, Java API, Java/Python, JavaScript, Lancaster, Lancaster University, Lovins, Net, Paice/Husk' Lancaster, PHP, Porter, Portuguese, PostgreSQL, Python
related to history · 22
Stemming → California, Consultants, Dolby, Dr, English, Harvard University, Her, James, Julie Beth Lovins, July, Los Altos, Martin Porter, Michael Lesk, Porter, Princeton University, Professor Gerard Salton, Professor John, Program, The, This
see also · 15
Stemming → Computational, Forming, Lexical, Natural, NLPNLTK, Part, Process, Processing, PythonRoot, Root, Software, String, Study, Unit, Use
related to Language challenges · 8
Stemming → Arabic, English, For, Hebrew, Italian, Porter Stemmer, Russian, While
related to Error metrics · 6
Stemming → For, Overstemming, Porter, There, This, Understemming
related to Information retrieval · 6
Stemming → Also, An, English, Stemmers, The, Web
related to Algorithms · 5
Stemming → English, For, The, There, Turkish
related to Stochastic algorithms · 5
Stemming → Context-free, In, Some, Stochastic, This
related to Affix stemmers · 4
Stemming → European, For, In, Many
related to Examples · 3
Stemming → English, Porter, The

Important terminology Word statistics

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Important terminology

word suffix algorithm stripping algorithms words rules may stemmer stem root example form english languages rule inflected stemmers use approach

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Stemmingis aprocess of reducing inflected0.90text
Stemmingis aform of reverse derivationInflection0.90text
Web search enginesinstance ofInformation retrievalStemmers can be used as elements in query systems0.80text
Stemminghas applicationFor0.60section
Stemminghas applicationBut0.60section
Stemmingrelated to Affix stemmersIn0.60section
Stemmingrelated to Affix stemmersFor0.60section
Stemmingrelated to Affix stemmersMany0.60section
Stemmingrelated to Affix stemmersEuropean0.60section
Stemmingrelated to AlgorithmsThere0.60section
Stemmingrelated to AlgorithmsThe0.60section
Stemmingrelated to AlgorithmsFor0.60section

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