Joint Entity Recognition and Disambiguation

By Gang Luo, Xiaojiang Huang, Chin-Yew Lin, Zaiqing Nie. 2015

242 citations recorded by the source corpus.

Extracting named entities in text and linking extracted names to a given knowledge base are fundamental tasks in applications for text understanding. Existing systems typically run a named entity recognition (NER) model to extract entity names first, then run an entity linking model to link extracted names to a knowledge base. NER and linking models are usually trained separately, and the mutual dependency between the two tasks is ignored. We propose JERL, Joint Entity Recognition and Linking, to jointly model NER and linking tasks and capture the mutual dependency between them. It allows the information from each task to improve the performance of the other. To the best of our knowledge, JERL is the first model to jointly optimize NER and linking tasks together completely. In experiments on the CoNLL’03/AIDA data set, JERL outperforms state-of-art NER and linking systems, and we find improvements of 0.4% absolute F1 for NER on CoNLL’03, and 0.36% absolute precision@1 for linking on AIDA.

Subfields: Artificial Intelligence, Information Systems, Management Science and Operations Research, Natural Language Processing

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

  1. Graham Neubig
  2. Luke S. Zettlemoyer
  3. Eduard H. Hovy
  4. Mohit Bansal
  5. Noah A. Smith
  6. Matthew E. Peters
  7. Sebastian Ruder
  8. Yejin Choi

In Information Systems

  1. Nikolaos Kolitsas
  2. Eric Nichols
  3. Thomas Hofmann
  4. Heng Ji
  5. Eduard H. Hovy
  6. Jie Yang
  7. Mizuho Iwaihara
  8. Chandra Bhagavatula

In Management Science and Operations Research

  1. Jinpeng Wang
  2. André F. T. Martins
  3. Pedro Henrique Martins
  4. Zita Marinho
  5. Nikolaos Kolitsas
  6. Feng Jiang
  7. Shuang Chen
  8. Chin-Yew Lin

In Natural Language Processing

  1. Matthew E. Peters
  2. Eduard H. Hovy
  3. Jie Yang
  4. Graham Neubig
  5. Luke S. Zettlemoyer
  6. Xuezhe Ma
  7. Heng Ji
  8. André F. T. Martins

Citations in the corpus