Metadata-Version: 2.1
Name: seaqube
Version: 0.1.10
Summary: Semantic Quality Benchmark for Word Embeddings, i.e. Natural Language Models in Python. The shortname is `SeaQuBe` or `seaqube`. Simple call it '| ˈsi: kjuːb |'
Home-page: https://github.com/bees4ever/seaqube
Author: Benjamin Manns
Author-email: benjamin.manns@mni.thm.de
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3.0
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3
Description-Content-Type: text/markdown
Requires-Dist: dill
Requires-Dist: gensim
Requires-Dist: googletrans (==3.0.0)
Requires-Dist: nltk (==3.5)
Requires-Dist: numpy
Requires-Dist: pandas
Requires-Dist: pathos (==0.2.6)
Requires-Dist: progressbar2
Requires-Dist: pyinflect (==0.5.1)
Requires-Dist: schedule
Requires-Dist: scikit-learn
Requires-Dist: scipy
Requires-Dist: sklearn
Requires-Dist: spacy (==2.3.2)
Requires-Dist: chainer
Requires-Dist: tokenizers (==0.9.3)
Requires-Dist: transformers (==3.5.1)
Requires-Dist: tensorboardX
Requires-Dist: tqdm

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# SeaQuBe

Semantic Quality Benchmark for Word Embeddings, i.e. Natural Language Models in Python. Acronym `SeaQuBe` or `seaqube`.

This python framework provides several text augmentation implementations and word embedding quality evaluation methods. It is designed to fit in your machine learning pipeline. The `BaseAugmentation` class provides the same api as the python package [nlpaug](https://github.com/makcedward/nlpaug/), so that this packages can used together smoothly. However `BaseAugmentation` provides also other methods. Detailed examples see beneath.

`SeaQuBe` provides also a toolkit to wrap a trained nlp model to a nice interactive tool.

<a target="_blank" href="https://travis-ci.org/github/bees4ever/SeaQuBe/builds/"><img src="https://travis-ci.org/bees4ever/SeaQuBe.svg?branch=master&amp;status=started" alt="Travis build Status"></a> <a href="https://app.codacy.com/gh/bees4ever/seaqube?utm_source=github.com&utm_medium=referral&utm_content=bees4ever/seaqube&utm_campaign=Badge_Grad" ><img src="https://api.codacy.com/project/badge/Grade/50fef8e32b794b65b10651de44637cf8"  alt="code:quality"></a>[![PyPI version](https://badge.fury.io/py/seaqube.svg)](https://badge.fury.io/py/seaqube)


## Features

*  Text Data Augmentation
*  Chaining and Reducing of Text Data Augmentations
*  Word Embedding Quality Methods
*  Interactive NLM Model Wrapper

## Demo
*   [Augmentation in three lines](https://github.com/bees4ever/SeaQuBe#quick-demo)
*   [Example of Basic Text Augmentation](https://github.com/bees4ever/SeaQuBe/blob/master/examples/basic_augmentation.ipynb)
*   [Example of Text Augmentation Chaining](https://github.com/bees4ever/SeaQuBe/blob/master/examples/chained_augmentation.ipynb)
*   [Example of Word Embedding Evaluation](https://github.com/bees4ever/SeaQuBe/blob/master/examples/word_embedding_evaluation.ipynb)
*   [Example of Interactive NLP](https://github.com/bees4ever/SeaQuBe/blob/master/examples/nlp.ipynb)

## Augmentation
| Level  | Augmenter  | Description |
|:---:|:---:|:---:|
| Character | QwertyAugmentation | Simulate keyboard distance error |
| Corpus | UnigramAugmentation | Replace ubiquitous words with other ubiquitous words |
| Word | Active2PassiveAugmentation | Change surface of document using an simple active-to-passive transformer |
| Word | EDAAugmentation | Augment document using the [EDA](https://github.com/jasonwei20/eda_nlp) algorithm |
| Word | EmbeddingAugmentation | Replace similar word using [WordNet](https://wordnet.princeton.edu/) |
| Word | TranslationAugmentation | Change surface of document using translation and back-translation (with [GoogleTranslate](https://translate.google.com/))|

## Augmentation Chainer
The streaming feature of augmentation is implemented in the ``AugmentationStreamer`` class. One `Reduceing` class exist, more can implemented
extending the ``BaseReduction`` class.  

| Action  | Class  | Description |
|:---:|:---:|:---:|
|Streaming|AugmentationStreamer| Run augmentation for each document through all chained augmentations.  |
|Reducing| UniqueCorpusReduction | Getting a list of documents, only unique documents are returned.  

## Word Embedding Evaluation
| Method  | Description |
|:---:|:---:|
|WordAnalogyBenchmark|This method benchmark how go relations of the type: `a is to b as c is to d` can be solved correctly.|
|WordSimilarityBenchmark|This methods compares the similarity of a word pair, calculated by a model with a human estimated similarity score.|
|WordOutliersBenchmark|This method benchmark how good a outlier of a group of words can be detected.|
|SemanticWordnetBenchmark|Based on the WordNet graph, the goodnes of the semantic / similarity of a nlp model is benchmarked.|

## Installation

`SeaQuBe` can be installed from PyPip using: `pip install seaqube` or run in the main directory: `python setup.py install`.

### External Dependencies

Some external dependencies are not installed automatically, but `seaqube` or `nltk` might throw errors with an instruction what to do.
For example ``seqube`` might ask you to run:

````bash 
python -c "from seaqube import download;download('vec4ir')"
````

## Quick Demo
````python
from seaqube.augmentation.word import Active2PassiveAugmentation, EDAAugmentation, TranslationAugmentation, EmbeddingAugmentation
translate = TranslationAugmentation(max_length=2)
translate.doc_augment(['This', 'is', 'a', 'tokenized', 'corpus'])
````

## Setup Dev Environment
_TODO_


