Search Paper
  • Home
  • Login
  • Categories
  • Post URL
  • Academic Resources
  • Contact Us

 

Unsupervised Named Entity Recognition for Hi-Tech domain

google+
Views: 87                 

Author :  Abinaya Govindan, Gyan Ranjan, Amit Verma

Affiliation :  Neuron7.ai

Country :  India

Category :  NLP

Volume, Issue, Month, Year :  11, 19, November, 2021

Abstract :


This paper presents named entity recognition as a multi-answer QA task combined with contextual natural-language-inference based noise reduction. This method allows us to use pre-trained models that have been trained for certain downstream tasks to generate unsupervised data, reducing the need for manual annotation to create named entity tags with tokens. For each entity, we provide a unique context, such as entity types, definitions, questions and a few empirical rules along with the target text to train a named entity model for the domain of our interest. This formulation (a) allows the system to jointly learn NER-specific features from the datasets provided, and (b) can extract multiple NER-specific features, thereby boosting the performance of existing NER models (c) provides business-contextualized definitions to reduce ambiguity among similar entities. We conducted numerous tests to determine the quality of the created data, and we find that this method of data generation allows us to obtain clean, noise-free data with minimal effort and time. This approach has been demonstrated to be successful in extracting named entities, which are then used in subsequent components.

Keyword :  natural language processing,named entity recognition unstructured data generation, question answering, information retrieval

Journal/ Proceedings Name :  Computer Science & Information Technology (CS & IT)

URL :  https://www.neuron7.ai/

User Name :



Related Research Work

  • Esgbert: Language Model To Help With Classification Tasks Related To Companies’ Environmental, Social, And Governance Practices
  • Esgbert: Language Model To Help With Classification Tasks Related To Companies’ Environmental, Social, And Governance Practices
  • Research On Dual Channel Chinese News Headline Classification Based On Ernie Pre-training Model
  • Morphological Analysis Of Japanese Hiragana Sentences Using The Bi-lstm Crf Model

About Us | Post Cfp | Share URL Main | Share URL category | Post URL
All Rights Reserved @ Call for Papers - Conference & Journals