ProximityFilter¶
-
class
squirro.lib.nlp.steps.filters.
ProximityFilter
(config)¶ Bases:
squirro.lib.nlp.steps.filters.RegexFilter
Filters documents by checking if terms exist within a specified proximity
Format for proximity search is e.g. “issue shares~6”. To make the search one directional append “|”, e.g. “issue shares~6|”. It is possible to use more than 2 terms where the distance is used between consecutive terms, or use a single exact match term without proximity distance.
Expressions are case insensitive.
- Parameters
Attributes Summary
Attributes Documentation
-
REG_FLAGS
= 2¶