Dictionary Replacer (File-based)
StreamableKNIME Textprocessing Plug-in version 4.1.3.v202005112254 by KNIME AG, Zurich, Switzerland
Replaces terms contained in the input documents that match with specified dictionary terms by the corresponding specified value. The dictionary file need to be specified. Each line of the dictionary file must contain a key and a value. If the key matches with a term, the term is replaced by the value. The key and value pairs must be separated by ",".
Options
Preprocessing options
- Document column
- The column containing the documents to preprocess.
- Replace documents
- If checked, the documents will be replaced by the new preprocessed documents. Otherwise the preprocessed documents will be appended as new column.
- Append column
- The name of the new appended column, containing the preprocessed documents.
- Ignore unmodifiable tag
- If checked, unmodifiable terms will be preprocessed too.
Dictionary options
- Dictionary file
- The path of the dictionary file to use.
- Replace words not in the dictionary by
- If checked, all words that are not available in the dictionary are replaced by the string entered in the
text field.
Note: Entering an empty string or a string consisting solely of whitespaces leads to the removal of all terms not contained in the dictionary. - Word tokenizer
- Select the tokenizer used for word tokenization. Go to Preferences -> KNIME -> Textprocessing to read the description for each tokenizer.
Input Ports
Output Ports
Best Friends (Incoming)
- Snowball Stemmer (7 %) Streamable
Strings To Document(7 %) StreamableDeprecated- Cell Replacer (4 %) Streamable
- GroupBy (4 %)
- String Replace (Dictionary) (4 %) Streamable
- Punctuation Erasure (4 %) Streamable
Bag of Words Creator(4 %) Deprecated- Strings To Document (4 %) Streamable
- CSV Reader (2 %)
- File Reader (2 %) Streamable
- Table Creator (2 %)
- Loop End (2 %)
- Concatenate (2 %) Streamable
- Column Combiner (2 %) Streamable
- Column Filter (2 %) Streamable
- Row Filter (2 %) Streamable
- String Replacer (2 %) Streamable
- Statistics (2 %)
XLS Reader(2 %) Deprecated- Java Snippet Row Filter (2 %) Streamable
- Frequency Filter (2 %)
- Case Converter (2 %) Streamable
- Dictionary Filter (2 %) Streamable
- Dictionary Replacer (2 %) Streamable
- Kuhlen Stemmer (2 %) Streamable
- Modifiable Term Filter (2 %) Streamable
- Number Filter (2 %) Streamable
- RegEx Filter (2 %) Streamable
- Replacer (2 %) Streamable
Stop Word Filter(2 %) StreamableDeprecated- Stanford Tagger (2 %) Streamable
- Bag Of Words Creator (2 %)
- Document Vector (2 %)
- Sentence Extractor (2 %)
- Term To String (2 %)
- Term To Structure (2 %)
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Best Friends (Outgoing)
- Document Data Extractor (9 %)
- Document Viewer (9 %)
- TF (6 %)
- Dictionary Replacer (6 %) Streamable
Bag of Words Creator(6 %) Deprecated- Column Filter (3 %) Streamable
- Column Rename (3 %) Streamable
- String Replacer (3 %) Streamable
XLS Writer(3 %) Deprecated- NGram Creator (3 %)
- Case Converter (3 %) Streamable
- Dictionary Filter (3 %) Streamable
- Kuhlen Stemmer (3 %) Streamable
- N Chars Filter (3 %) Streamable
- Porter Stemmer (3 %) Streamable
- Punctuation Erasure (3 %) Streamable
- Replacer (3 %) Streamable
- Snowball Stemmer (3 %) Streamable
Stop Word Filter(3 %) StreamableDeprecatedDictionary tagger(3 %) StreamableDeprecated- Dictionary Tagger (3 %) Streamable
POS tagger(3 %) StreamableDeprecated- Bag Of Words Creator (3 %)
Document Data Extractor(3 %) DeprecatedStrings To Document(3 %) StreamableDeprecated- String To Term (3 %)
- UNIX Timestamp to Date&Time (3 %) Streamable
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Installation
To use this node in KNIME, install KNIME Textprocessing from the following update site:
A zipped version of the software site can be downloaded here. Read our FAQs to get instructions about how to install nodes from a zipped update site.
Developers
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