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The Medical Subject Headings (MeSH) thesaurus is a controlled vocabulary widely used in biomedical knowledge systems, particularly for semantic indexing of scientific literature. As the MeSH hierarchy evolves through annual version updates,…

Digital Libraries · Computer Science 2021-07-28 Anastasios Nentidis , Anastasia Krithara , Grigorios Tsoumakas , Georgios Paliouras

We develop a systematic approach to measuring combinatorial innovation in the biomedical sciences based upon the comprehensive ontology of Medical Subject Headings (MeSH). This approach leverages an expert-defined knowledge ontology that…

Digital Libraries · Computer Science 2022-07-22 Alexander M. Petersen

Hierarchical organisation is a prevalent feature of many complex networks appearing in nature and society. A relating interesting, yet less studied question is how does a hierarchical network evolve over time? Here we take a data driven…

Physics and Society · Physics 2019-08-28 Sámuel G. Balogh , Dániel Zagyva , Péter Pollner , Gergely Palla

For the biomedical sciences, the Medical Subject Headings (MeSH) make available a rich feature which cannot currently be merged properly with widely used citing/cited data. Here, we provide methods and routines that make MeSH terms amenable…

Digital Libraries · Computer Science 2016-09-13 Loet Leydesdorff , Jordan A. Comins , Aaron A. Sorensen , Lutz Bornmann , Iina Hellsten

This paper addresses the problem of classifying web documents using domain ontology. Our goal is to provide a method for improving the classification of medical documents by exploiting the MeSH thesaurus (Medical Subject Headings) which…

Information Retrieval · Computer Science 2012-07-03 Zakaria Elberrichi , Belaggoun Amel , Taibi Malika

Currently, Medical Subject Headings (MeSH) are manually assigned to every biomedical article published and subsequently recorded in the PubMed database to facilitate retrieving relevant information. With the rapid growth of the PubMed…

Computation and Language · Computer Science 2022-03-15 Xindi Wang , Robert E. Mercer , Frank Rudzicz

Multiple perspectives on the nonlinear processes of medical innovations can be distinguished and combined using the Medical Subject Headings (MeSH) of the Medline database. Focusing on three main branches-"diseases," "drugs and chemicals,"…

Digital Libraries · Computer Science 2012-04-10 Loet Leydesdorff , Daniele Rotolo , Ismael Rafols

We analyzed Medical Subject Headings (MeSH) from 21.6 million research articles indexed by PubMed to map this vast space of entities and their relations, providing insights into the origins and future of biomedical convergence. Detailed…

Digital Libraries · Computer Science 2023-06-27 Dong Yang , Ioannis Pavlidis , Alexander M. Petersen

Objective: Semantic indexing of biomedical literature is usually done at the level of MeSH descriptors with several related but distinct biomedical concepts often grouped together and treated as a single topic. This study proposes a new…

Computation and Language · Computer Science 2023-10-06 Anastasios Nentidis , Thomas Chatzopoulos , Anastasia Krithara , Grigorios Tsoumakas , Georgios Paliouras

In this work, we propose a method for the automated refinement of subject annotations in biomedical literature at the level of concepts. Semantic indexing and search of biomedical articles in MEDLINE/PubMed are based on semantic subject…

Information Retrieval · Computer Science 2020-05-26 Anastasios Nentidis , Anastasia Krithara , Grigorios Tsoumakas , Georgios Paliouras

Eliciting semantic similarity between concepts in the biomedical domain remains a challenging task. Recent approaches founded on embedding vectors have gained in popularity as they risen to efficiently capture semantic relationships The…

Computation and Language · Computer Science 2018-12-07 Saïd Abdeddaïm , Sylvestre Vimard , Lina Fatima Soualmia

This study aims to reveal what kind of topics emerged in the biomedical domain by retrospectively analyzing newly added MeSH (Medical Subject Headings) terms from 2001 to 2010 and how they have been used for indexing since their inclusion…

Digital Libraries · Computer Science 2021-09-15 Kun Lu , Guancan Yang , Xue Wang

Medical Subject Heading (MeSH) indexing refers to the problem of assigning a given biomedical document with the most relevant labels from an extremely large set of MeSH terms. Currently, the vast number of biomedical articles in the PubMed…

Computation and Language · Computer Science 2022-04-29 Xindi Wang , Robert E. Mercer , Frank Rudzicz

MeSH (Medical Subject Headings) is a large thesaurus created by the National Library of Medicine and used for fine-grained indexing of publications in the biomedical domain. In the context of the COVID-19 pandemic, MeSH descriptors have…

Computation and Language · Computer Science 2022-01-12 Simon Lupart , Benoit Favre , Vassilina Nikoulina , Salah Ait-Mokhtar

Data mesh is an emerging domain-driven decentralized data architecture that aims to minimize or avoid operational bottlenecks associated with centralized, monolithic data architectures in enterprises. The topic has picked the practitioners'…

The paper introduces a framework for representation and acquisition of knowledge emerging from large samples of textual data. We utilise a tensor-based, distributional representation of simple statements extracted from text, and show how…

Artificial Intelligence · Computer Science 2012-10-12 Vit Novacek

Current neural re-rankers often struggle with complex information needs and long, content-rich documents. The fundamental issue is not computational--it is intelligent content selection: identifying what matters in lengthy, multi-faceted…

Information Retrieval · Computer Science 2025-10-14 Shubham Chatterjee

With the increasing importance of data and artificial intelligence, organizations strive to become more data-driven. However, current data architectures are not necessarily designed to keep up with the scale and scope of data and analytics…

Artificial Intelligence · Computer Science 2024-06-07 Jan Bode , Niklas Kühl , Dominik Kreuzberger , Sebastian Hirschl , Carsten Holtmann

The research explores the utilization of a deep learning model employing an attention mechanism in medical text mining. It targets the challenge of analyzing unstructured text information within medical data. This research seeks to enhance…

Computation and Language · Computer Science 2024-06-04 Lingxi Xiao , Muqing Li , Yinqiu Feng , Meiqi Wang , Ziyi Zhu , Zexi Chen

Objectives. Major research and implementation efforts have been devoted to indexing articles according to the major topics discussed, but much less effort to indexing their publication types and study designs (collectively, PTs). In this…

Digital Libraries · Computer Science 2026-05-01 Neil R. Smalheiser , Joe D. Menke , Arthur W. Holt , Halil Kilicoglu , Jodi Schneider
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