English
Related papers

Related papers: Entity Linking and Discovery via Arborescence-base…

200 papers

Due to large number of entities in biomedical knowledge bases, only a small fraction of entities have corresponding labelled training data. This necessitates entity linking models which are able to link mentions of unseen entities using…

Computation and Language · Computer Science 2021-04-12 Rico Angell , Nicholas Monath , Sunil Mohan , Nishant Yadav , Andrew McCallum

Entity linking involves aligning textual mentions of named entities to their corresponding entries in a knowledge base. Entity linking systems often exploit relations between textual mentions in a document (e.g., coreference) to decide if…

Computation and Language · Computer Science 2018-05-01 Phong Le , Ivan Titov

Existing work on Entity Linking mostly assumes that the reference knowledge base is complete, and therefore all mentions can be linked. In practice this is hardly ever the case, as knowledge bases are incomplete and because novel concepts…

Computation and Language · Computer Science 2022-05-26 Nora Kassner , Fabio Petroni , Mikhail Plekhanov , Sebastian Riedel , Nicola Cancedda

Understanding the meaning of text often involves reasoning about entities and their relationships. This requires identifying textual mentions of entities, linking them to a canonical concept, and discerning their relationships. These tasks…

Computation and Language · Computer Science 2019-12-04 Trapit Bansal , Pat Verga , Neha Choudhary , Andrew McCallum

Entity linking aims to link ambiguous mentions to their corresponding entities in a knowledge base, which is significant and fundamental for various downstream applications, e.g., knowledge base completion, question answering, and…

Computation and Language · Computer Science 2022-07-20 Xiuxing Li , Zhenyu Li , Zhengyan Zhang , Ning Liu , Haitao Yuan , Wei Zhang , Zhiyuan Liu , Jianyong Wang

Entity linking faces significant challenges such as prolific variations and prevalent ambiguities, especially in high-value domains with myriad entities. Standard classification approaches suffer from the annotation bottleneck and cannot…

Computation and Language · Computer Science 2022-05-24 Sheng Zhang , Hao Cheng , Shikhar Vashishth , Cliff Wong , Jinfeng Xiao , Xiaodong Liu , Tristan Naumann , Jianfeng Gao , Hoifung Poon

Entity Linking (EL) is the task of detecting mentions of entities in text and disambiguating them to a reference knowledge base. Most prevalent EL approaches assume that the reference knowledge base is complete. In practice, however, it is…

Computation and Language · Computer Science 2023-03-14 Nicolas Heist , Heiko Paulheim

Medical entity linking is the task of identifying and standardizing medical concepts referred to in an unstructured text. Most of the existing methods adopt a three-step approach of (1) detecting mentions, (2) generating a list of candidate…

Computation and Language · Computer Science 2021-08-24 Shikhar Vashishth , Denis Newman-Griffis , Rishabh Joshi , Ritam Dutt , Carolyn Rose

Disease name recognition and normalization, which is generally called biomedical entity linking, is a fundamental process in biomedical text mining. Recently, neural joint learning of both tasks has been proposed to utilize the mutual…

Computation and Language · Computer Science 2021-04-22 Shogo Ujiie , Hayate Iso , Shuntaro Yada , Shoko Wakamiya , Eiji Aramaki

Named entity linking is to map an ambiguous mention in documents to an entity in a knowledge base. The named entity linking is challenging, given the fact that there are multiple candidate entities for a mention in a document. It is…

Computation and Language · Computer Science 2020-02-13 Wei Shi , Siyuan Zhang , Zhiwei Zhang , Hong Cheng , Jeffrey Xu Yu

We consider the task of document-level entity linking (EL), where it is important to make consistent decisions for entity mentions over the full document jointly. We aim to leverage explicit "connections" among mentions within the document…

Computation and Language · Computer Science 2022-07-05 Klim Zaporojets , Johannes Deleu , Yiwei Jiang , Thomas Demeester , Chris Develder

Entity Linking involves detecting and linking entity mentions in natural language texts to a knowledge graph. Traditional methods use a two-step process with separate models for entity recognition and disambiguation, which can be…

Computation and Language · Computer Science 2025-10-23 Daniel Vollmers , Hamada M. Zahera , Diego Moussallem , Axel-Cyrille Ngonga Ngomo

Clinical text is rich in information, with mentions of treatment, medication and anatomy among many other clinical terms. Multiple terms can refer to the same core concepts which can be referred as a clinical entity. Ontologies like the…

Computation and Language · Computer Science 2024-05-28 Akshit Achara , Sanand Sasidharan , Gagan N

Entity linking (or Normalization) is an essential task in text mining that maps the entity mentions in the medical text to standard entities in a given Knowledge Base (KB). This task is of great importance in the medical domain. It can also…

Computation and Language · Computer Science 2020-12-22 Ishani Mondal , Sukannya Purkayastha , Sudeshna Sarkar , Pawan Goyal , Jitesh Pillai , Amitava Bhattacharyya , Mahanandeeshwar Gattu

Entity Linking has two main open areas of research: 1) generate candidate entities without using alias tables and 2) generate more contextual representations for both mentions and entities. Recently, a solution has been proposed for the…

Computation and Language · Computer Science 2020-04-08 Oshin Agarwal , Daniel M. Bikel

Biomedical entity linking is the task of identifying mentions of biomedical concepts in text documents and mapping them to canonical entities in a target thesaurus. Recent advancements in entity linking using BERT-based models follow a…

Computation and Language · Computer Science 2021-03-10 Rajarshi Bhowmik , Karl Stratos , Gerard de Melo

This paper introduces a conceptually simple, scalable, and highly effective BERT-based entity linking model, along with an extensive evaluation of its accuracy-speed trade-off. We present a two-stage zero-shot linking algorithm, where each…

Computation and Language · Computer Science 2020-09-30 Ledell Wu , Fabio Petroni , Martin Josifoski , Sebastian Riedel , Luke Zettlemoyer

Collective entity disambiguation aims to jointly resolve multiple mentions by linking them to their associated entities in a knowledge base. Previous works are primarily based on the underlying assumption that entities within the same…

Information Retrieval · Computer Science 2018-07-17 Minh C. Phan , Aixin Sun , Yi Tay , Jialong Han , Chenliang Li

An Entity Linking system aligns the textual mentions of entities in a text to their corresponding entries in a knowledge base. However, deploying a neural entity linking system for efficient real-time inference in production environments is…

Biomedical entity linking aims to map biomedical mentions, such as diseases and drugs, to standard entities in a given knowledge base. The specific challenge in this context is that the same biomedical entity can have a wide range of names,…

Computation and Language · Computer Science 2021-05-25 Lihu Chen , Gaël Varoquaux , Fabian M. Suchanek
‹ Prev 1 2 3 10 Next ›