Named entity recognition with Python
Named entity recognition is a natural language processing task that involves identifying and classifying named entities in text. These entities can include names of people, organizations, locations, dates, and more.
Step 1: Import the necessary libraries for named entity recognition. The popular library for this task is spaCy.
Step 2: Load a pre-trained spaCy model that includes named entity recognition capabilities.
Step 3: Create a function that takes in a text input, processes it with the loaded spaCy model, and extracts named entities.
Step 4: Test the function with a sample text and print out the identified named entities.
By following these steps, you can easily perform named entity recognition in Python using spaCy.
import spacy
Step 2: Load a pre-trained spaCy model that includes named entity recognition capabilities.
nlp = spacy.load("en_core_web_sm")
Step 3: Create a function that takes in a text input, processes it with the loaded spaCy model, and extracts named entities.
def extract_entities(text): doc = nlp(text) entities = [(entity.text, entity.label_) for entity in doc.ents] return entities
Step 4: Test the function with a sample text and print out the identified named entities.
text = "Apple is a technology company headquartered in Cupertino, California." entities = extract_entities(text) print(entities)
By following these steps, you can easily perform named entity recognition in Python using spaCy.
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