Stems terms contained in the input documents with the Porter stemmer algorithm, thereby terms will be reduced to their stem. The Porter Stemming algorithm works for English texts only.
Options
Preprocessing options
Popular Predecessors
Stop Word Filter39 %- Stop Word Filter5 %
- Diacritic Remover4 %
Bag of Words Creator4 %- Case Converter2 %
POS tagger2 %Strings To Document2 %- Wildcard Tagger2 %
- N Chars Filter2 %
- Snowball Stemmer1 %
- Flat File Document Parser1 %
- Word Parser1 %
- GroupBy1 %
- Number Filter1 %
- Document Grabber1 %
- POS Tagger1 %
- Stanford Tagger1 %
- Tagged Document Viewer1 %
- Case Converter< 1 %
Row Filter (deprecated)< 1 %- String Matcher< 1 %
- Kuhlen Stemmer< 1 %
- Punctuation Erasure< 1 %
- Stanford Lemmatizer< 1 %
- Tag Filter< 1 %
- Bag Of Words Creator< 1 %
- Strings to Document< 1 %
- Replacer< 1 %
- Abner Tagger< 1 %
File Reader< 1 %- TF< 1 %
- Dictionary Replacer (File-based)< 1 %
Document Data Extractor< 1 %- Topic Extractor (Parallel LDA)< 1 %
- Dictionary Filter< 1 %
- IF Switch< 1 %
- Hyphenator< 1 %
- Porter Stemmer< 1 %
- Excel Reader< 1 %
Excel Reader (XLS)< 1 %- NGram Creator< 1 %
- Modifiable Term Filter< 1 %
Line Reader< 1 %- RegEx Filter< 1 %
- Tag Stripper< 1 %
- Document Vector< 1 %
- String Splitter (Regex)< 1 %
CSV Reader< 1 %- Table Creator< 1 %
- Concatenate< 1 %
- Column Filter< 1 %
- Rule-based Row Filter< 1 %
Abner tagger< 1 %Python Script (2⇒1)< 1 %- Fixed Width File Reader< 1 %
- Java Snippet< 1 %
Column Appender< 1 %Column Rename< 1 %- Java Snippet Row Filter< 1 %
- Frequency Filter< 1 %
- Keygraph Keyword Extractor< 1 %
- PDF Parser< 1 %
- RSS Feed Reader< 1 %
- Dictionary Tagger< 1 %
- Dictionary Tagger (Multi Column)< 1 %
OpenNLP NE tagger< 1 %- OpenNLP NE Tagger< 1 %
- Oscar Tagger< 1 %
Stanford tagger< 1 %- StanfordNLP NE Tagger< 1 %
- Sentence Extractor< 1 %
- String to Term< 1 %
- Tags to String< 1 %
- Term to String< 1 %
- R Snippet< 1 %
- Table Reader< 1 %
Row Splitter (deprecated)< 1 %Joiner< 1 %- String Manipulation< 1 %
- Rule Engine (Dictionary)< 1 %
- Word Vector Apply (legacy)< 1 %
- Dictionary Replacer< 1 %
- Tag Cloud (JavaScript)< 1 %
Views
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Workflows
02_Text_Classification_from_Forum_PostsKNIME Hub- 02_Text_Classification_from_Forum_PostsKNIME Hub
- 03_Filter_Stemming_LemmatizationKNIME Hub
- 03_Filter_Stemming_LemmatizationKNIME Hub
- 1_TextClusteringKNIME Hub
- Show all 47 workflows
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