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IBM
ibm.com › think › topics › named-entity-recognition
What Is Named Entity Recognition? | IBM
3 weeks ago - Named entity recognition (NER) is a component of natural language processing (NLP) that identifies predefined categories of objects in a body of text.
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GeeksforGeeks
geeksforgeeks.org › nlp › named-entity-recognition
Named Entity Recognition - GeeksforGeeks
October 4, 2025 - Named Entity Recognition (NER) in NLP focuses on identifying and categorizing important information known as entities in text. These entities can be names of people, places, organizations, dates, etc.
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What is Named Entity Recognition (NER)?
Named Entity Recognition (NER) is a Natural Language Processing (NLP) technique used to identify and classify named entities in unstructured text into predefined categories such as Person, Organization, Location, Date, and more.
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encord.com
encord.com › blog › named-entity-recognition
What Is Named Entity Recognition? Selecting the Best Tool to ...
Why is NER important for NLP?
NER is critical for structuring unstructured data, enabling downstream tasks like information retrieval, machine translation, and sentiment analysis.
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encord.com
encord.com › blog › named-entity-recognition
What Is Named Entity Recognition? Selecting the Best Tool to ...
What are common applications of NER?
NER is used in various applications such as: Information Extraction: Extracting key information from text. Chatbots: Understanding user queries. Customer Feedback Analysis: Analyzing opinions and reviews. Healthcare: Identifying medical terms and patient details.
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encord.com
encord.com › blog › named-entity-recognition
What Is Named Entity Recognition? Selecting the Best Tool to ...
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DataCamp
datacamp.com › blog › what-is-named-entity-recognition-ner
What is Named Entity Recognition (NER)? Methods, Use Cases, and Challenges | DataCamp
September 13, 2023 - Named Entity Recognition (NER) ... that classifies named entities into predefined categories such as person names, organizations, locations, medical codes, time expressions, quantities, monetary values, and more...

extraction of named entity mentions in unstructured text into pre-defined categories

Named-entity recognition (NER) (also known as (named) entity identification, entity chunking, and entity extraction) is a subtask of information extraction that seeks to locate and classify named entities mentioned in unstructured text … Wikipedia
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Wikipedia
en.wikipedia.org › wiki › Named-entity_recognition
Named-entity recognition - Wikipedia
September 22, 2025 - Named-entity recognition (NER) (also known as (named) entity identification, entity chunking, and entity extraction) is a subtask of information extraction that seeks to locate and classify named entities mentioned in unstructured text into pre-defined categories such as person names (PER), ...
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Encord
encord.com › blog › named-entity-recognition
What Is Named Entity Recognition? Selecting the Best Tool to Transform Your Model Training Data
January 22, 2025 - Named Entity Recognition (NER) ... involves locating and classifying named entities mentioned in unstructured text into predefined categories such as names, organizations, locations, dates, quantities, percentages, and monetary values...
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TechTarget
techtarget.com › whatis › definition › named-entity-recognition-NER
What Is Named Entity Recognition (NER)? | Definition from TechTarget
Named entity recognition (NER) is a natural language processing (NLP) method that extracts information from text. NER involves detecting and categorizing important information in text known as named entities.
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Ayadata
ayadata.ai › home › blog › natural language processing › what is named entity recognition in nlp?
What Is Named Entity Recognition in NLP? - Aya Data
June 4, 2025 - NER or Named Entity Recognition, in NLP using NLTK (Natural Language Toolkit), is the process of identifying and classifying named entities present in text into predefined categories like person, organization or location.
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Analytics Vidhya
analyticsvidhya.com › home › a beginner’s introduction to ner (named entity recognition)
What is Named Entity Recognition?
March 20, 2024 - Ans. Named Entity Recognition (NER) is an NLP technique that identifies and classifies named entities in text, like names of people, places, organizations, dates, monetary values, etc. For example, in “Apple Inc.
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arXiv
arxiv.org › html › 2411.05057v1
A Brief History of Named Entity Recognition
November 7, 2024 - A large amount of information in today’s world is now stored in knowledge bases. Named Entity Recognition (NER) is a process of extracting, disambiguation, and linking an entity from raw text to insightful and structured knowledge bases. More concretely, it is identifying and classifying ...
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Turing
turing.com › kb › a-comprehensive-guide-to-named-entity-recognition
A Comprehensive Guide to Named Entity Recognition (NER)
Named entity recognition (NER) is a form of natural language processing (NLP) that involves extracting and identifying essential information from text. The information that is extracted and categorized is called entity.
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AltexSoft
altexsoft.com › blog › named-entity-recognition
What Is Named Entity Recognition (NER) and How It Works?
November 1, 2023 - Named entity recognition (NER) is a subfield of natural language processing (NLP) that focuses on identifying and classifying specific data points from textual content. NER works with salient details of the text, known as named entities — ...
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Medium
medium.com › mysuperai › what-is-named-entity-recognition-ner-and-how-can-i-use-it-2b68cf6f545d
What is named entity recognition (NER) and how can I use it? | by Christopher Marshall | super.AI | Medium
June 2, 2020 - Every detected entity is classified into a predetermined category. For example, an NER machine learning (ML) model might detect the word “super.AI” in a text and classify it as a “Company”. NER is a form of natural language processing (NLP), a subfield of artificial intelligence.
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Tonic.ai
tonic.ai › guides › named-entity-recognition-models
What Is Named Entity Recognition (NER): How It Works & More | Tonic.ai
Named Entity Recognition (NER), ... that identifies and classifies words in text into predefined categories, or entity types, such as names of persons, organizations, locations, dates, quantities, and monetary values...
Published   March 11, 2025
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Coursera
coursera.org › coursera articles › data › ai and machine learning › what is named entity recognition (ner) and how does it work?
What Is Named Entity Recognition (NER) and How Does It Work? | Coursera
March 26, 2025 - Named entity recognition (NER) is a natural language processing (NLP) method, which is a subcategory of artificial intelligence (AI) and machine learning (ML). Although it isn’t exactly a household name, named entity recognition powers much ...
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Kili Technology
kili-technology.com › data-labeling › nlp › understanding-named-entity-recognition-text-classification
Understanding named entity recognition & text classification
Named Entity Recognition (NER) is a process in data science that involves identifying and labeling entities in textual data for further analysis. For instance, NER could recognize the term "Netflix" in a document and classify it as a "company."
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ScienceDirect
sciencedirect.com › topics › computer-science › named-entity-recognition
Named Entity Recognition - an overview | ScienceDirect Topics
Named Entity Recognition (NER) is a fundamental subtask of information extraction and Natural Language Processing (NLP) that involves identifying and classifying specific entities within unstructured text. These entities include individuals, organizations, locations, dates, quantities, currencies, ...
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Shaip
shaip.com › home › what is named entity recognition (ner) – example, use cases, benefits & challenges
What is Named Entity Recognition (NER) : Definition, Types, Benefits, Use Cases, and Challenges
July 8, 2025 - Named Entity Recognition (NER) is a powerful NLP technique that identifies and classifies key entities within text, enabling machines to understand and process human language more effectively.
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NLP-progress
nlpprogress.com › english › named_entity_recognition.html
Named entity recognition | NLP-progress
Named entity recognition (NER) is the task of tagging entities in text with their corresponding type. Approaches typically use BIO notation, which differentiates the beginning (B) and the inside (I) of entities.
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Expressanalytics
expressanalytics.com › blog › what-is-named-entity-recognition-ner-benefits-use-cases-algorithms
What is Named Entity Recognition (NER): Benefits, Use Cases
October 28, 2024 - Named entity recognition (NER) is a process of identifying and classifying named entities in textual content. This can be beneficial for a variety of tasks, such as information extraction, question answering, and text summarization.
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ArcGIS
developers.arcgis.com › python › latest › guide › how-named-entity-recognition-works
Named Entity Extraction Workflow with | ArcGIS API for Python | Esri Developer
Named Entity Recognition is a branch of information extraction. This is used to identify entities such as "Organizations", "Person", "Date", "Country", etc.