Quantifying and filtering knowledge generated by literature based discovery
Open accessAbstract
BACKGROUND: Literature based discovery (LBD) automatically infers missed connections between concepts in literature. It is often assumed that LBD generates more information than can be reasonably examined. METHODS: We present a detailed analysis of the quantity of hidden knowledge produced by an LBD system and the effect of various filtering approaches upon this. The investigation of filtering combined with single or multi-step linking term chains is carried out on all articles in PubMed. RESULTS: The evaluation is carried out using both replication of existing discoveries, which provides justification for multi-step linking chain knowledge in specific cases, and using timeslicing, which gives a large scale measure of performance. CONCLUSIONS: While the quantity of hidden knowledge generated by LBD can be vast, we demonstrate that (a) intelligent filtering can greatly reduce the number of hidden knowledge pairs generated, (b) for a specific term, the number of single step connections can be manageable, and
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Researchers face a significant burden of manually interpreting potentially thousands of LBD associations, many of which are irrelevant or spurious.
“Consequently, researchers still face a significant burden of manually interpreting potentially thousands of associations, many of which are irrelevant or spurious [26].”
From SKiM-GPT: combining biomedical literature-based discovery with large language model hypothesis evaluation (2025) · cites this paper as [26]
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Cites
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“3 [22].”
Self-citation
Flagged first, then by citations
2 of the 30 references couldn’t be matched to a known paper.
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Sorted by citations
A Systematic Review on Literature-based Discovery
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“Consequently, researchers still face a significant burden of manually interpreting potentially thousands of associations, many of which are irrelevant or spurious [26].”
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“However, this is not an unexpected value: e.g. Preiss and Stevenson [17] obtain an F-measure between 1 × 10 − 03 and 3 × 10 − 03 for their large scale literature discovery.”
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“…plausible-sounding but incorrect information (“hallucination”) 22 , 2) lack of transparency in the evidence used to arrive at their conclusions 23 , 3) non-peer-reviewed training data ( e.g. , social media misinformation), which compromises scientific provenance 23,24 , 4) inability to perform…”
- Authors
- Preiss, J., & Stevenson, M.
- Affiliations
- University of Sheffield (GB)
- Corresponding author
- Preiss, Judita
- ORCID
- Preiss, Judita
- Venue
- BMC Bioinformatics
- Published
- 2017-05
- Volume
- 18
- Issue
- S7
- Pages
- 249-249
- ISSN
- 1471-2105 (ISSN-L)
- PMC
- PMC5471938
- OpenAlex
- W2616598798
- Semantic Scholar
- e6718039b79eacefa582e5ca2f6b17b4e954d76c
- Cited by
- 11
- References
- 30
- Citations by year
- 2026: 1 · 2025: 1 · 2022: 1 · 2019: 7 · 2016: 1
- FWCI
- 0.78
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- cc-by
- Locations
- BMC Bioinformatics (publishedVersion, cc-by)
- Europe PMC (PubMed Central) (publishedVersion, other-oa)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- White Rose Research Online (University of Leeds, The University of Sheffield, University of York) (acceptedVersion)
- University of Salford Institutional Repository (University of Salford) (submittedVersion, cc-by)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
- Minerva Access (University of Melbourne) (submittedVersion, cc-by)
- Funders
- Engineering and Physical Sciences Research Council (EP/J008427/1)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Biomedical Text Mining and Ontologies
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bioinformatics and Genomic Networks
- Physical Sciences › Computer Science › Artificial Intelligence › Advanced Text Analysis Techniques
- Keywords
- literature-based discovery, knowledge filtering, hidden knowledge, concept linking, biomedical literature
- MeSH terms
- Algorithms, Humans, Knowledge, Data Mining, Knowledge Discovery
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