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yuanxiaosc/Entity-Relation-Extraction

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1,231 stars·269 forks·Python·12 vuesyuanxiaosc.github.io/2019/05/17/多关系抽取研究↗

Entity Relation Extraction

Entity-Relation-Extraction est un framework de machine learning conçu pour identifier des entités et leurs connexions logiques au sein de textes non structurés. Il fonctionne comme un pipeline qui transforme des documents bruts en graphes de connaissances structurés en utilisant des modèles de deep learning et des architectures de type transformer.

Le projet se distingue par une approche basée sur des schémas, qui mappe les informations extraites vers des modèles relationnels prédéfinis pour assurer la cohérence des résultats. Il emploie un processus multi-étapes combinant l'étiquetage de séquences (token classification) et l'encodage contextuel pour délimiter les frontières des entités et classifier les relations entre elles.

La boîte à outils fournit des composants pour le fine-tuning de modèles de langage pré-entraînés et l'orchestration de données via des graphes de calcul. Elle inclut des utilitaires pour évaluer les performances du modèle par rapport à des jeux de données de référence afin de vérifier la précision du processus d'extraction.

Features

  • Entity and Relation Extraction - Identifies specific entities and determines logical connections between them using a multi-stage classification pipeline.
  • Natural Language Entity Extraction - Transforms raw documents into structured knowledge graphs by identifying entities and their logical connections.
  • Knowledge Graph Construction - Populates structured databases by automatically extracting relationships between entities from large volumes of text.
  • Schema-Driven Mappings - Structures extracted data according to predefined relational templates to ensure output conforms to specific domain requirements.
  • Transformer Encoders - Processes input text through deep bidirectional layers to generate rich vector representations.
  • Information Extraction - Sequences specialized models to identify entities and classify their logical connections within unstructured text.
  • BERT Fine-Tuning - Adapts pre-trained language models to perform specialized sequence labeling and classification tasks.
  • Graph Schema Extractions - Maps unstructured text into structured knowledge graphs based on predefined entity and relation schemas.
  • Machine Learning Pipelines - Builds multi-stage workflows that process raw data through classification and labeling models.

Historique des stars

Graphique de l'historique des stars pour yuanxiaosc/entity-relation-extractionGraphique de l'historique des stars pour yuanxiaosc/entity-relation-extraction

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Voir les 30 alternatives à Entity Relation Extraction→

Questions fréquentes

Que fait yuanxiaosc/entity-relation-extraction ?

Entity-Relation-Extraction est un framework de machine learning conçu pour identifier des entités et leurs connexions logiques au sein de textes non structurés. Il fonctionne comme un pipeline qui transforme des documents bruts en graphes de connaissances structurés en utilisant des modèles de deep learning et des architectures de type transformer.

Quelles sont les fonctionnalités principales de yuanxiaosc/entity-relation-extraction ?

Les fonctionnalités principales de yuanxiaosc/entity-relation-extraction sont : Entity and Relation Extraction, Natural Language Entity Extraction, Knowledge Graph Construction, Schema-Driven Mappings, Transformer Encoders, Information Extraction, BERT Fine-Tuning, Graph Schema Extractions.

Quelles sont les alternatives open-source à yuanxiaosc/entity-relation-extraction ?

Les alternatives open-source à yuanxiaosc/entity-relation-extraction incluent : luopeixiang/named_entity_recognition — Named entity recognition is a natural language processing library that implements statistical and neural sequence… macanv/bert-bilstm-crf-ner — This project is a named entity recognition framework and TensorFlow-based natural language processing model. It… facebook/duckling — Duckling is a deterministic named entity recognizer and natural language entity extractor. It transforms unstructured… ownthink/knowledgegraphdata — KnowledgeGraphData is a collection of structured datasets and corpora designed to provide a foundational layer for… thunlp/opennre — OpenNRE is a natural language processing library and neural relation extraction framework designed to transform… bojone/bert4keras — bert4keras is a lightweight reimplementation of the BERT transformer architecture for the Keras deep learning…

Collections incluant Entity Relation Extraction

Sélections manuelles où Entity Relation Extraction apparaît.
  • Reconnaissance et extraction d'entités nommées