37 lines
1.4 KiB
Markdown
37 lines
1.4 KiB
Markdown
DHP Aggregation - Integration method
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The integration method can be applied every time new information, which is not aggregated from the repositories
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nor computed directly by OpenAIRE, should be added to the results of the graph.
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The information integrated so far is:
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1. Article impact measures
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1. [Bip!Finder](https://dl.acm.org/doi/10.1145/3357384.3357850) scores
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2. Result Subjects
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1. Integration of Fields od Science and Techonology ([FOS](https://www.qnrf.org/en-us/FOS)) classification in
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results subjects.
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The method always consists in the creation of a new entity in the OpenAIRE format (OAF entity) containing only the id
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and the element in the OAF model that should be used to map the information we want to integrate.
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The id is set by using a particular encoding of the given PID
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*unresolved:[pid]:[pidtype]*
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where
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1. *unresolved* is a constant value
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2. *pid* is the persistent id value, e.g. 10.5281/zenodo.4707307
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3. *pidtype* is the persistent id type, e.g. doi
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Such entities are matched against those available in the graph using the result.instance.pid values.
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This mechanism can be used to integrate enrichments produced as associated by a given PID.
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If a match will be found with one of the results already in the graph that said result will be enriched with the information
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present in the new OAF.
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All the objects for which a match is not found are discarded.
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