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############################## VHash: Vectorizing Hash Tables ##############################
If you have documents with class labels, and you want to create numeric representations of those documents that maximize inter-class differences, then this package is for you. This package provides vectorizing hash tables that quickly transform your text, optimizing for the maximum distance between document-class vectors.
This project has a C++ backend with a python interface, allowing for maximum speed and maximum interopability.
Installation
To install, use :code:pip
:
.. code-block:: bash
pip install vhash
Minimum Working Example
This package follows the conventions of :code:scikit-learn
to provide an
intuitive and familiar interface.
.. code-block:: python
from typing import Any
from nptyping import NDArray
from vhash import VHash
# sample documents: each item in the list is its own document
docs = [
'hi, my name is Mike',
'hi, my name is George',
'hello, my name is Mike',
]
# class labels for each document
labels = [1, 0, 1]
# create & train model
vhash = VHash().fit(docs, labels)
# create numeric representation (2D float array)
numeric: NDArray[(Any, Any), float] = vhash.transform(docs)
Metrics
To see how this text transformer compares to BERT, check out the
sample notebook <https://github.com/lakes-legendaries/vhash/blob/main/stats/bert.ipynb>
_,
where we show how :code:vhash
outperforms :code:sBERT
on a sentiment analysis task.
.. docs-links
Documentation
To get started, check out the docs <https://lakes-legendaries.github.io/vhash/>
_!
If you will be contributing to this repo, checkout the
developer guide <https://lakes-legendaries.github.io/vhash/dev.html>
_.
FAQs
hash tables for vectorizing text-based documents
We found that vhash demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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Socket MCP brings real-time security checks to AI-generated code, helping developers catch risky dependencies before they enter the codebase.
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