Extracts information from a document into data columns. The node enhanced the input table by appending for each extractor a new data column that contains the desired information of the document in the same row.
Options
Popular Successors
- Cell Splitter4 %
Regex Extractor3 %- String Manipulation2 %
- Column Filter2 %
- Table View (JavaScript)2 %
- Similarity Search1 %
- Python Script (legacy)1 %
- Table Writer1 %
Linear Correlation< 1 %- Bag Of Words Creator< 1 %
- Document Viewer< 1 %
- Joiner< 1 %
- Histogram (legacy)< 1 %
- Tags to String< 1 %
- N-Gram Extractor< 1 %
- Decision Tree Predictor< 1 %
- Column Appender< 1 %
- Ruleset Editor< 1 %
- Color Manager< 1 %
- Excel Writer< 1 %
- RegEx Filter< 1 %
- Tag Filter< 1 %
- Java Snippet< 1 %
- GroupBy< 1 %
- Pivot< 1 %
- RowID< 1 %
- Doc2Vec Learner (legacy)< 1 %
- POS Tagger< 1 %
- Table Editor (JavaScript)< 1 %
- Tile View (JavaScript)< 1 %
- Concatenate< 1 %
Row Filter (deprecated)< 1 %- Crosstab< 1 %
- Table View< 1 %
- Stanford Tagger< 1 %
- Table Row to Variable< 1 %
Cell Replacer< 1 %- String to Number< 1 %
- Column Aggregator< 1 %
- Column Merger< 1 %
- Cross Joiner< 1 %
- Partitioning< 1 %
- String Manipulation (Multi Column)< 1 %
String Replace (Dictionary)< 1 %- Column Expressions< 1 %
- Table Indexer< 1 %
- TF< 1 %
- Punctuation Erasure< 1 %
- Snowball Stemmer< 1 %
- Term Neighborhood Extractor< 1 %
- String to JSON< 1 %
Column Distance< 1 %- Scorer< 1 %
Scorer< 1 %Column Appender< 1 %- Column Resorter< 1 %
- Reference Row Filter< 1 %
- Low Variance Filter< 1 %
- String Replacer< 1 %
- Case Converter< 1 %
- Number Filter< 1 %
- Document Data Assigner< 1 %
Meta Info Extractor< 1 %- Sentence Extractor< 1 %
Strings To Document< 1 %- Unique Term Extractor< 1 %
Table Row to Variable< 1 %- CSV Writer< 1 %
- Loop End< 1 %
- Recursive Loop Start< 1 %
- Decision Tree Learner< 1 %
- Random Forest Learner< 1 %
- Distance Matrix Pair Extractor< 1 %
- Case Converter< 1 %
- Cell Splitter By Position< 1 %
String To Number< 1 %- Column Renamer< 1 %
- Constant Value Column< 1 %
- Duplicate Row Filter< 1 %
Row Splitter (deprecated)< 1 %- Table Manipulator< 1 %
- String Splitter (Regex)< 1 %
Column Rename< 1 %- Column Splitter< 1 %
- Table Transposer< 1 %
- Ungroup< 1 %
- Rule-based Row Filter< 1 %
- Rule Engine< 1 %
- Rule-based Row Splitter< 1 %
- Scatter Plot< 1 %
- Table to PDF (legacy)< 1 %
- Topic Extractor (Parallel LDA)< 1 %
- Category to Class< 1 %
- Chi-Square Keyword Extractor< 1 %
- String Matcher< 1 %
- Stop Word Filter< 1 %
- Dictionary Tagger< 1 %
- OpenNLP NE Tagger< 1 %
- Document Data Extractor< 1 %
- Document Vector< 1 %
- Document Vector Applier< 1 %
- Strings to Document< 1 %
- String to Term< 1 %
- Term to String< 1 %
- Tag Cloud< 1 %
- Tag Cloud (JavaScript)< 1 %
- Tess4J< 1 %
- R Snippet< 1 %
- Date&Time to String< 1 %
- Date&Time Part Extractor< 1 %
- Text Classifier Predictor< 1 %
- Regex Extractor< 1 %
- Inject Variables (Data)< 1 %
Loop End< 1 %- Chunk Loop Start< 1 %
PCA< 1 %- Column Rename (Regex)< 1 %
Column Filter< 1 %- Missing Value< 1 %
- Sorter< 1 %
- Rule-based Row Filter (Dictionary)< 1 %
- Statistics< 1 %
Color Appender< 1 %- Numeric Distances< 1 %
- Dictionary Replacer< 1 %
- Meta Info Extractor< 1 %
- Table Difference Checker< 1 %
- String to XML< 1 %
- String to Table< 1 %
- X-Partitioner< 1 %
- k-Means< 1 %
Concatenate (Optional in)< 1 %Cell Splitter< 1 %- Filter Apply< 1 %
- Normalizer< 1 %
- Shuffle< 1 %
- Counter Generation< 1 %
- k-Medoids< 1 %
Excel Writer (XLS)< 1 %- Hyphenator< 1 %
Stop Word Filter< 1 %- Abner Tagger< 1 %
- Image Converter< 1 %
Spacy POS Tagger< 1 %- Insert into List< 1 %
- Audio Data Extractor< 1 %
- Split Collection Column< 1 %
- Extract URI Info< 1 %
- URL to File Path< 1 %
Variable to Table Column< 1 %Table Writer< 1 %- Naive Bayes Learner< 1 %
Tree Ensemble Learner< 1 %- Auto-Binner< 1 %
Number To String< 1 %- Double to Integer< 1 %
- Reference Column Filter< 1 %
- Row Splitter (Labs)< 1 %
- Rank< 1 %
- Unpivot< 1 %
- Value Counter< 1 %
Rank Correlation< 1 %- Extract Table Spec< 1 %
- Interactive Table (legacy)< 1 %
- Amazon Translate< 1 %
Table to PDF< 1 %- Math Formula< 1 %
- Word Vector Apply (legacy)< 1 %
- Word2Vec Learner (legacy)< 1 %
- DF< 1 %
- Term Document Entropy< 1 %
- Frequency Filter< 1 %
- Tika Language Detector< 1 %
- Kuhlen Stemmer< 1 %
- N Chars Filter< 1 %
- Replacer< 1 %
- Wildcard Tagger< 1 %
OpenNLP NE tagger< 1 %POS tagger< 1 %- Meta Info Inserter< 1 %
- Term to Structure< 1 %
- Term Vector< 1 %
- String to Path< 1 %
- Table to JSON< 1 %
Python Script (2⇒1)< 1 %- Data to Report (BIRT)< 1 %
- XPath< 1 %
- String Similarity< 1 %
- URL Domain Extractor< 1 %
- FASTA Sequence Extractor< 1 %
- Save File Locally< 1 %
- Text Extractor< 1 %
Active Learn Loop End< 1 %Active Learn Loop Start< 1 %- String to URI< 1 %
- Catch Errors (Data Ports)< 1 %
Variable to Table Column< 1 %Table Column to Variable< 1 %Table Row To Variable Loop Start< 1 %CSV Writer< 1 %Database Writer< 1 %- Group Loop Start< 1 %
- Fuzzy c-Means< 1 %
- MDS< 1 %
PCA Compute< 1 %- Association Rule Learner< 1 %
- SVM Learner< 1 %
- PCA< 1 %
- Gradient Boosted Trees Learner< 1 %
- Gradient Boosted Trees Predictor< 1 %
- Perl Scripting< 1 %
- Create Bit Vector< 1 %
- Column Comparator< 1 %
- Category to Number< 1 %
- Column to Grid< 1 %
- HiLite Row Splitter< 1 %
- Missing Value Column Filter< 1 %
- Nominal Value Row Filter< 1 %
- Reference Row Splitter< 1 %
Joiner< 1 %- Column Filter (PMML)< 1 %
- Row Sampling< 1 %
- Table Difference Finder< 1 %
- Rule Engine (Dictionary)< 1 %
- Extract Table Dimension< 1 %
- Interactive Histogram (legacy)< 1 %
- Pie chart (legacy)< 1 %
- Line Plot (legacy)< 1 %
- Amazon Comprehend (Sentiment)< 1 %
- Amazon Comprehend (Entity Tagger)< 1 %
- DB Writer< 1 %
- String Distances< 1 %
- Distance Matrix Calculate< 1 %
- Keras Network Learner< 1 %
- Universe Marker< 1 %
- Math Formula (Multi Column)< 1 %
- JPython Script 1:1 (Legacy)< 1 %
- Index Query< 1 %
Excel Sheet Appender (XLS)< 1 %Excel Sheet Appender (XLS)< 1 %Excel Writer (XLS)< 1 %Send to Power BI< 1 %- Java Snippet (simple)< 1 %
- Java Snippet Row Splitter< 1 %
- Term Co-Occurrence Counter< 1 %
- IDF< 1 %
- StanfordNLP Open Information Extractor< 1 %
- StanfordNLP Relation Extractor< 1 %
- Brat Document Writer< 1 %
- Keygraph Keyword Extractor< 1 %
- Markup Tag Filter< 1 %
- NGram Creator< 1 %
- Diacritic Remover< 1 %
- Dictionary Filter< 1 %
Number Filter< 1 %- Stanford Lemmatizer< 1 %
Stop word Filter< 1 %Dictionary tagger< 1 %- Dictionary Tagger (Multi Column)< 1 %
Wildcard tagger< 1 %- Oscar Tagger< 1 %
- StanfordNLP NE Learner< 1 %
- StanfordNLP NE Tagger< 1 %
Bag of Words Creator< 1 %Document vector< 1 %- Document Vector Hashing< 1 %
- Column Filter (legacy)< 1 %
- Tagged Document Viewer< 1 %
- Columns to JSON< 1 %
- Multi Feature Inserter< 1 %
- Distance Matrix to Network< 1 %
Python Script (1⇒1)< 1 %Python Script (1⇒1)< 1 %- String to Date&Time< 1 %
Extract Date&Time Fields< 1 %- Column to XML< 1 %
XML Writer< 1 %- StringCell To File< 1 %
- Text Classifier Learner< 1 %
- Form Encoded HTTP Entity Creator< 1 %
OAuth< 1 %
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Workflows
00_Guided_Labeling_for_Document_Classification_(legacy)KNIME Hub- 00_Topic_Modeling_with_Verified_ComponentsKNIME Hub
- 00_Topic_Modeling_with_Verified_ComponentsKNIME Hub
- 00. Install ExtensionsKNIME Hub
- 00. Install ExtensionsKNIME Hub
- Show all 460 workflows
Links
- Extract Tables from PDFby muthmann on 2018-10-30forum.knime.com/p/49256
- document to stringby qqilihq on 2020-01-26forum.knime.com/p/79799
Developers
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