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相关论文: Biomedical Information Extraction for Disease Gene…

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Joint medical relation extraction refers to extracting triples, composed of entities and relations, from the medical text with a single model. One of the solutions is to convert this task into a sequential tagging task. However, in the…

计算与语言 · 计算机科学 2022-08-18 Xukun Luo , Weijie Liu , Meng Ma , Ping Wang

Off-the-shelf biomedical embeddings obtained from the recently released various pre-trained language models (such as BERT, XLNET) have demonstrated state-of-the-art results (in terms of accuracy) for the various natural language…

计算与语言 · 计算机科学 2020-12-22 Ishani Mondal

This report argues that, even in the simplest cases, IE is an ontology-driven process. It is not a mere text filtering method based on simple pattern matching and keywords, because the extracted pieces of texts are interpreted with respect…

人工智能 · 计算机科学 2016-08-16 Claire Nédellec , Adeline Nazarenko

Motivation: Protein-protein interactions (PPI) are critical to the function of proteins in both normal and diseased cells, and many critical protein functions are mediated by interactions.Knowledge of the nature of these interactions is…

计算与语言 · 计算机科学 2022-01-10 Aparna Elangovan , Melissa Davis , Karin Verspoor

Automatically extracting organization names from the affiliation sentences of articles related to biomedicine is of great interest to the pharmaceutical marketing industry, health care funding agencies and public health officials. It will…

数字图书馆 · 计算机科学 2010-05-17 Siddhartha Jonnalagadda , Philip Topham , Graciela Gonzalez

Current research on the advantages and trade-offs of using characters, instead of tokenized text, as input for deep learning models, has evolved substantially. New token-free models remove the traditional tokenization step; however, their…

计算与语言 · 计算机科学 2023-10-10 Christos Theodoropoulos , Marie-Francine Moens

Open information extraction (IE) is the task of extracting open-domain assertions from natural language sentences. A key step in open IE is confidence modeling, ranking the extractions based on their estimated quality to adjust precision…

计算与语言 · 计算机科学 2019-06-03 Zhengbao Jiang , Pengcheng Yin , Graham Neubig

We propose an approach for biomedical information extraction that marries the advantages of machine learning models, e.g., learning directly from data, with the benefits of rule-based approaches, e.g., interpretability. Our approach starts…

计算与语言 · 计算机科学 2016-07-01 Marco A. Valenzuela-Escarcega , Gus Hahn-Powell , Dane Bell , Mihai Surdeanu

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…

计算与语言 · 计算机科学 2019-12-04 Trapit Bansal , Pat Verga , Neha Choudhary , Andrew McCallum

We propose a knowledge-based approach for extraction of Cause-Effect (CE) relations from biomedical text. Our approach is a combination of an unsupervised machine learning technique to discover causal triggers and a set of high-precision…

计算与语言 · 计算机科学 2021-03-11 Sachin Pawar , Ravina More , Girish K. Palshikar , Pushpak Bhattacharyya , Vasudeva Varma

We present an open-access natural language processing toolkit for Japanese medical information extraction. We first propose a novel relation annotation schema for investigating the medical and temporal relations between medical entities in…

计算与语言 · 计算机科学 2021-11-09 Fei Cheng , Shuntaro Yada , Ribeka Tanaka , Eiji Aramaki , Sadao Kurohashi

Document-level biomedical concept extraction is the task of identifying biomedical concepts mentioned in a given document. Recent advancements have adapted pre-trained language models for this task. However, the scarcity of domain-specific…

计算与语言 · 计算机科学 2024-07-04 Qiwei Shao , Fengran Mo , Jian-Yun Nie

The Interaction between Drugs and Targets (DTI) in human body plays a crucial role in biomedical science and applications. As millions of papers come out every year in the biomedical domain, automatically discovering DTI knowledge from…

计算与语言 · 计算机科学 2021-09-28 Yutai Hou , Yingce Xia , Lijun Wu , Shufang Xie , Yang Fan , Jinhua Zhu , Wanxiang Che , Tao Qin , Tie-Yan Liu

Typically, information extraction (IE) requires a pipeline approach: first, a sequence labeling model is trained on manually annotated documents to extract relevant spans; then, when a new document arrives, a model predicts spans which are…

计算与语言 · 计算机科学 2021-10-12 Benjamin Townsend , Eamon Ito-Fisher , Lily Zhang , Madison May

The task of Information Extraction (IE) involves automatically converting unstructured textual content into structured data. Most research in this field concentrates on extracting all facts or a specific set of relationships from documents.…

计算与语言 · 计算机科学 2024-01-19 Nicolas Gutehrlé , Iana Atanassova

This paper describes a machine learning and data science pipeline for structured information extraction from documents, implemented as a suite of open-source tools and extensions to existing tools. It centers around a methodology for…

Drug-drug interaction (DDI) is a major cause of morbidity and mortality and a subject of intense scientific interest. Biomedical literature mining can aid DDI research by extracting evidence for large numbers of potential interactions from…

机器学习 · 统计学 2015-05-19 Artemy Kolchinsky , Anália Lourenço , Heng-Yi Wu , Lang Li , Luis M. Rocha

Protein-protein interactions (PPIs) are crucial in regulating numerous cellular functions, including signal transduction, transportation, and immune defense. As the accuracy of multi-chain protein complex structure prediction improves, the…

生物大分子 · 定量生物学 2024-02-07 Chenqing Hua , Connor Coley , Guy Wolf , Doina Precup , Shuangjia Zheng

Automated entity relation extraction (RE) from literature provides an important source for constructing biomedical database, which is more efficient and extensible than manual curation. However, existing RE models usually ignore the…

计算与语言 · 计算机科学 2019-06-25 Lixiang Hong , JinJian Lin , Jiang Tao , Jianyang Zeng

Biomedical events describe complex interactions between various biomedical entities. Event trigger is a word or a phrase which typically signifies the occurrence of an event. Event trigger identification is an important first step in all…

计算与语言 · 计算机科学 2017-05-29 Patchigolla V S S Rahul , Sunil Kumar Sahu , Ashish Anand