2021
DOI: 10.1007/s11192-021-03880-8
|View full text |Cite
|
Sign up to set email alerts
|

Towards medical knowmetrics: representing and computing medical knowledge using semantic predications as the knowledge unit and the uncertainty as the knowledge context

Abstract: In China, Prof. Hongzhou Zhao and Zeyuan Liu are the pioneers of the concept “knowledge unit” and “knowmetrics” for measuring knowledge. However, the definition on “computable knowledge object” remains controversial so far in different fields. For example, it is defined as (1) quantitative scientific concept in natural science and engineering, (2) knowledge point in the field of education research, and (3) semantic predications, i.e., Subject-Predicate-Object (SPO) triples in biomedical fields. The Semantic ME… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
3
0
1

Year Published

2021
2021
2024
2024

Publication Types

Select...
9

Relationship

1
8

Authors

Journals

citations
Cited by 15 publications
(4 citation statements)
references
References 43 publications
0
3
0
1
Order By: Relevance
“…Knowledge unit distribution (Xu et al, 2016;Wang et al, 2022), citation locations (Wang et al, 2021a, b) and coword network (Ba et al, 2019;Engerer, 2017) are used to characterize the diffusion, transfers and integration of knowledge among different disciplines and thus to reveal the interdisciplinarity of the research. Currently, knowledge units are mainly represented with terms, knowledge memes, keywords and topics contained in the publications (Wang et al, 2021a, b;Ba et al, 2019;Engerer, 2017;Li et al, 2021;Cheng et al, 2020;Mao et al, 2020), focusing on revealing the knowledge content in the research and expressing the details of knowledge interaction between different disciplines from a micro perspective. However, the discipline to which a knowledge unit belongs is often defined according to the discipline categories provided by the database, which may result in a bias in interdisciplinarity measurement for two reasons: First, there may be differences between the classification of subject topics in the scientific databases (e.g.…”
Section: Interdisciplinarity Researchmentioning
confidence: 99%
“…Knowledge unit distribution (Xu et al, 2016;Wang et al, 2022), citation locations (Wang et al, 2021a, b) and coword network (Ba et al, 2019;Engerer, 2017) are used to characterize the diffusion, transfers and integration of knowledge among different disciplines and thus to reveal the interdisciplinarity of the research. Currently, knowledge units are mainly represented with terms, knowledge memes, keywords and topics contained in the publications (Wang et al, 2021a, b;Ba et al, 2019;Engerer, 2017;Li et al, 2021;Cheng et al, 2020;Mao et al, 2020), focusing on revealing the knowledge content in the research and expressing the details of knowledge interaction between different disciplines from a micro perspective. However, the discipline to which a knowledge unit belongs is often defined according to the discipline categories provided by the database, which may result in a bias in interdisciplinarity measurement for two reasons: First, there may be differences between the classification of subject topics in the scientific databases (e.g.…”
Section: Interdisciplinarity Researchmentioning
confidence: 99%
“…The so-called "semantic predications" are available through the NLM's SemMed database and have been used by to map the subject and object connections involving causal type links in various ways to understand how causal connections can transform biomedical research areas. In a similar vein Li, Peng, and Du (2021b) have explored SPO triples as knowledge units in connection with the uncertainty sentiment as part of a case study of lung cancer.…”
Section: Creating Causal-effect Pairsmentioning
confidence: 99%
“…Uncertain scientific knowledge refers to the knowledge originating from hypothetical, speculative statements or even conflicting and contradictory assertions. It is critical to understand the incremental and transformative development of scientific knowledge (Chen, Song, & Heo, 2018;Li, Peng, & Du, 2021;Small, 2020). For example, it is common in medical research or clinical practice to encounter medical reversals, with contradictory results in subsequent research.…”
Section: Journal Of Data and Information Sciencementioning
confidence: 99%