langchain/libs/experimental
maks-operlejn-ds 274c3dc3a8
Multilingual anonymization (#10327)
### Description

Add multiple language support to Anonymizer

PII detection in Microsoft Presidio relies on several components - in
addition to the usual pattern matching (e.g. using regex), the analyser
uses a model for Named Entity Recognition (NER) to extract entities such
as:
- `PERSON`
- `LOCATION`
- `DATE_TIME`
- `NRP`
- `ORGANIZATION`


[[Source]](https://github.com/microsoft/presidio/blob/main/presidio-analyzer/presidio_analyzer/predefined_recognizers/spacy_recognizer.py)

To handle NER in specific languages, we utilize unique models from the
`spaCy` library, recognized for its extensive selection covering
multiple languages and sizes. However, it's not restrictive, allowing
for integration of alternative frameworks such as
[Stanza](https://microsoft.github.io/presidio/analyzer/nlp_engines/spacy_stanza/)
or
[transformers](https://microsoft.github.io/presidio/analyzer/nlp_engines/transformers/)
when necessary.

### Future works

- **automatic language detection** - instead of passing the language as
a parameter in `anonymizer.anonymize`, we could detect the language/s
beforehand and then use the corresponding NER model. We have discussed
this internally and @mateusz-wosinski-ds will look into a standalone
language detection tool/chain for LangChain 😄

### Twitter handle
@deepsense_ai / @MaksOpp

### Tag maintainer
@baskaryan @hwchase17 @hinthornw
2023-09-07 14:42:24 -07:00
..
langchain_experimental Multilingual anonymization (#10327) 2023-09-07 14:42:24 -07:00
tests Data deanonymization (#10093) 2023-09-06 21:33:24 -07:00
Makefile Add data anonymizer (#9863) 2023-08-30 10:39:44 -07:00
poetry.lock Resolve: VectorSearch enabled SQLChain? (#10177) 2023-09-06 17:08:12 -07:00
poetry.toml Harrison/move experimental (#8084) 2023-07-21 10:36:28 -07:00
pyproject.toml bump 284 (#10330) 2023-09-07 08:45:42 -07:00
README.md Add notice about security-sensitive experimental code to experimental README. (#9936) 2023-08-29 14:21:30 -04:00

🦜🧪 LangChain Experimental

This package holds experimental LangChain code, intended for research and experimental uses.

Warning

Portions of the code in this package may be dangerous if not properly deployed in a sandboxed environment. Please be wary of deploying experimental code to production unless you've taken appropriate precautions and have already discussed it with your security team.

Some of the code here may be marked with security notices. However, given the exploratory and experimental nature of the code in this package, the lack of a security notice on a piece of code does not mean that the code in question does not require additional security considerations in order to be safe to use.