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Ner Bert Base Cased Ontonotesv5 Englishv4

Developed by djagatiya
A named entity recognition model fine-tuned based on the BERT-base-cased architecture, specifically designed to identify various named entities in text.
Downloads 1,060
Release Time : 7/3/2022

Model Overview

This model is fine-tuned on the OntoNotes v5 English dataset and can recognize 18 types of entities, including dates, locations, persons, organizations, etc.

Model Features

High-precision Entity Recognition
Achieves an F1 score of 88.73 in 18-class entity recognition tasks.
Broad Entity Coverage
Supports recognition of 18 different types of named entities.
BERT-based Architecture
Leverages BERT's powerful contextual understanding to improve recognition accuracy.

Model Capabilities

Text Entity Recognition
Multi-category Entity Classification
Context-aware Entity Extraction

Use Cases

Information Extraction
News Text Analysis
Extract key information such as persons, organizations, and locations from news articles.
Can accurately identify key entities in text.
Financial Document Processing
Identify numerical entities such as currencies, quantities, and percentages in financial documents.
Currency recognition F1 score reaches 0.88, percentage recognition F1 score reaches 0.89.
Knowledge Graph Construction
Entity Relation Extraction
Identify various entities in text as a preliminary step for knowledge graph construction.
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