capreolus.extractor
¶
Submodules¶
Package Contents¶
Classes¶
Extractor (config=None, provide=None, share_dependency_objects=False, build=True) |
Base class for Extractor modules. The purpose of an Extractor is to convert queries and documents to a representation suitable for use with a Reranker module. |
-
class
capreolus.extractor.
Extractor
(config=None, provide=None, share_dependency_objects=False, build=True)[source]¶ Bases:
capreolus.ModuleBase
Base class for Extractor modules. The purpose of an Extractor is to convert queries and documents to a representation suitable for use with a
Reranker
module.- Modules should provide:
- an
id2vec(qid, posid, negid=None)
method that converts the given query and document ids to an appropriate representation
- an
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get_state_cache_file_path
(self, qids, docids)[source]¶ Returns the path to the cache file used to store the extractor state, regardless of whether it exists or not