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  1. Stackups
  2. AI
  3. Text & Language Models
  4. NLP Sentiment Analysis
  5. Spark NLP vs Stanza

Spark NLP vs Stanza

OverviewComparisonAlternatives

Overview

Stanza
Stanza
Stacks9
Followers34
Votes0
GitHub Stars7.6K
Forks926
Spark NLP
Spark NLP
Stacks28
Followers38
Votes0
GitHub Stars4.1K
Forks733

Spark NLP vs Stanza: What are the differences?

Introduction

When considering Natural Language Processing (NLP) libraries, two popular options are Spark NLP and Stanza. Understanding the key differences between the two can help in choosing the right tool for language processing tasks.

  1. Licensing: Spark NLP is released under the Apache 2.0 open-source license, allowing developers to use, modify, and distribute the software freely. In contrast, Stanza is published under the Apache 2.0 license with the exception of its biomedical models, which come under the CC-BY-SA 4.0 license. Developers must consider these licensing terms when choosing a library for their projects.

  2. Language Support: Spark NLP supports a wide range of languages out-of-the-box, including English, Spanish, German, French, and Arabic. On the other hand, Stanza primarily focuses on English and does not have the same level of support for other languages. Developers working with multilingual data may find Spark NLP more suitable for their needs.

  3. Deep Learning Models: Spark NLP primarily utilizes deep learning models for tasks such as named entity recognition, part-of-speech tagging, and sentiment analysis. In comparison, Stanza employs a combination of traditional rule-based algorithms and neural networks for NLP tasks. Depending on the specific requirements of a project, developers may prefer one approach over the other.

  4. Pretrained Models: Both Spark NLP and Stanza offer pretrained models for various NLP tasks, enabling developers to start working on their projects quickly without the need to train models from scratch. However, the availability and performance of pretrained models may vary between the two libraries, so developers should evaluate them based on their specific use cases.

  5. Integration with Other Libraries: Spark NLP seamlessly integrates with Apache Spark, a popular big data processing framework, allowing developers to leverage distributed computing capabilities for NLP tasks. On the other hand, Stanza integrates well with the PyTorch deep learning library, providing additional flexibility for developers who prefer working with PyTorch for their projects.

  6. Community Support: Spark NLP has a large and active community of developers, researchers, and contributors who regularly contribute to the project and provide support through forums, documentation, and other channels. Stanza, while actively developed by the Stanford NLP group, may have a smaller community compared to Spark NLP. Developers looking for extensive community support may consider this aspect when choosing a library for their NLP projects.

In Summary, understanding the key differences between Spark NLP and Stanza in terms of licensing, language support, model architectures, pretrained models, integration with other libraries, and community support can help developers make an informed decision when selecting an NLP library for their projects.

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Detailed Comparison

Stanza
Stanza
Spark NLP
Spark NLP

It is a Python natural language analysis package. It contains tools, which can be used in a pipeline, to convert a string containing human language text into lists of sentences and words, to generate base forms of those words, their parts of speech and morphological features, to give a syntactic structure dependency parse, and to recognize named entities. The toolkit is designed to be parallel among more than 70 languages, using the Universal Dependencies formalism.

It is a Natural Language Processing library built on top of Apache Spark ML. It provides simple, performant & accurate NLP annotations for machine learning pipelines that scale easily in a distributed environment. It comes with 160+ pretrained pipelines and models in more than 20+ languages.

Native Python implementation requiring minimal efforts to set up; Full neural network pipeline for robust text analytics, including tokenization, multi-word token (MWT) expansion, lemmatization, part-of-speech (POS) and morphological features tagging, dependency parsing, and named entity recognition; Pretrained neural models supporting 66 (human) languages; A stable, officially maintained Python interface to CoreNLP
Tokenization; Stop Words Removal; Normalizer; Stemmer; Lemmatizer; NGrams; Regex Matching; Text Matching; Chunking; Date Matcher; Part-of-speech tagging; Sentence Detector; Dependency parsing (Labeled/unlabled); Sentiment Detection (ML models); Spell Checker (ML and DL models); Word Embeddings (GloVe and Word2Vec); BERT Embeddings; ELMO Embeddings; Universal Sentence Encoder Sentence Embeddings; Chunk Embeddings
Statistics
GitHub Stars
7.6K
GitHub Stars
4.1K
GitHub Forks
926
GitHub Forks
733
Stacks
9
Stacks
28
Followers
34
Followers
38
Votes
0
Votes
0
Integrations
Python
Python
PyTorch
PyTorch
Python
Python
Java
Java
Scala
Scala
TensorFlow
TensorFlow

What are some alternatives to Stanza, Spark NLP?

rasa NLU

rasa NLU

rasa NLU (Natural Language Understanding) is a tool for intent classification and entity extraction. You can think of rasa NLU as a set of high level APIs for building your own language parser using existing NLP and ML libraries.

SpaCy

SpaCy

It is a library for advanced Natural Language Processing in Python and Cython. It's built on the very latest research, and was designed from day one to be used in real products. It comes with pre-trained statistical models and word vectors, and currently supports tokenization for 49+ languages.

Speechly

Speechly

It can be used to complement any regular touch user interface with a real time voice user interface. It offers real time feedback for faster and more intuitive experience that enables end user to recover from possible errors quickly and with no interruptions.

MonkeyLearn

MonkeyLearn

Turn emails, tweets, surveys or any text into actionable data. Automate business workflows and saveExtract and classify information from text. Integrate with your App within minutes. Get started for free.

Jina

Jina

It is geared towards building search systems for any kind of data, including text, images, audio, video and many more. With the modular design & multi-layer abstraction, you can leverage the efficient patterns to build the system by parts, or chaining them into a Flow for an end-to-end experience.

Sentence Transformers

Sentence Transformers

It provides an easy method to compute dense vector representations for sentences, paragraphs, and images. The models are based on transformer networks like BERT / RoBERTa / XLM-RoBERTa etc. and achieve state-of-the-art performance in various tasks.

FastText

FastText

It is an open-source, free, lightweight library that allows users to learn text representations and text classifiers. It works on standard, generic hardware. Models can later be reduced in size to even fit on mobile devices.

CoreNLP

CoreNLP

It provides a set of natural language analysis tools written in Java. It can take raw human language text input and give the base forms of words, their parts of speech, whether they are names of companies, people, etc., normalize and interpret dates, times, and numeric quantities, mark up the structure of sentences in terms of phrases or word dependencies, and indicate which noun phrases refer to the same entities.

Flair

Flair

Flair allows you to apply our state-of-the-art natural language processing (NLP) models to your text, such as named entity recognition (NER), part-of-speech tagging (PoS), sense disambiguation and classification.

Transformers

Transformers

It provides general-purpose architectures (BERT, GPT-2, RoBERTa, XLM, DistilBert, XLNet…) for Natural Language Understanding (NLU) and Natural Language Generation (NLG) with over 32+ pretrained models in 100+ languages and deep interoperability between TensorFlow 2.0 and PyTorch.

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