[det]snowball(+Algorithm,
+Input, -Stem)Apply the Snowball Algorithm on Input and unify
the result (an atom) with Stem.
The implementation maintains a cache of stemmers for each thread that
accesses snowball/3, providing
high-perfomance and thread-safety without locking.
| Algorithm | is the (english) name for desired
algorithm or an 2 or 3 letter ISO 639 language code. |
| Input | is the word to be stemmed. It is
either an atom, string or list of chars/codes. The library accepts
Unicode characters. Input must be
lowercase. See downcase_atom/2. |
- Errors
- -
domain_error(snowball_algorithm, Algorithm)
- type_error(atom, Algorithm)
- type_error(text, Input)
