Standard
The standard
tokenizer in Milvus splits text based on spaces and punctuation marks, making it suitable for most languages.
Configuration
To configure an analyzer using the standard
tokenizer, set tokenizer
to standard
in analyzer_params
.
analyzer_params = {
"tokenizer": "standard",
}
The standard
tokenizer can work in conjunction with one or more filters. For example, the following code defines an analyzer that uses the standard
tokenizer and lowercase
filter:
analyzer_params = {
"tokenizer": "standard",
"filter": ["lowercase"]
}
For simpler setup, you may choose to use the standard analyzer
, which combines the standard
tokenizer with the lowercase filter
.
After defining analyzer_params
, you can apply them to a VARCHAR
field when defining a collection schema. This allows Milvus to process the text in that field using the specified analyzer for efficient tokenization and filtering. For details, refer to Example use.
Example output
Here’s an example of how the standard
tokenizer processes text:
Original text:
"The Milvus vector database is built for scale!"
Expected output:
["The", "Milvus", "vector", "database", "is", "built", "for", "scale"]