Venn diagrams

I found the following resources really helpful with boolean operators and Venn diagrams.

Snarky Math (Director). (2021, October 21). Can you draw a Venn diagram for 4 sets? | Why Venn diagrams are not easy [Streamed]. Snarky Math. https://youtu.be/IekSOZIF5uI

Student Contributors The University of Edinburgh School of Informatics. (n.d.). Better Informatics. Betterinformatics.com. Retrieved November 10, 2024, from https://betterinformatics.com/resources/inf1-cl/venn/

This one allows prime sets: https://statpowers.com/venn.html

The University of Edinburgh School of Informatics. (n.d.). Venn Diagrams. The University of Edinburgh School of Informatics Teaching Aids. Retrieved November 10, 2024, from https://www.inf.ed.ac.uk/teaching/courses/inf1/cl/tools/venn/

I haddn't really thought about what they represent or the appropriateness of their use. https://www.sciencedirect.com/science/article/abs/pii/B9780444529374500113 https://blog.jooq.org/say-no-to-venn-diagrams-when-explaining-joins/ https://github.com/tctianchi/pyvenn This python lib is interesting for generating visualizations if they are accurate. I used an inaccurate visualization in my presentation on OLAC roles. Maybe this could be added to django to update automatically. https://www.sciencedirect.com/topics/mathematics/venn-diagram https://www.dubberly.com/concept-maps/visualizing-venn-diagrams.html

Django Database options

I have been looking at Django for several projects. I've been looking at implementation details including hosting and database.

database options for Django and have settled on PostGIS as in PostgresSQL with GIS support.
https://stackoverflow.com/questions/3743632/gis-postgis-postgresql-vs-mysql-vs-sql-server

In general I have found reading through the following helpful
https://www.digitalocean.com/community/tutorials/how-to-create-a-django-app-and-connect-it-to-a-database
https://djangobuilder.io/#/
http://darrenoneill.co.uk/post/using-postgis-and-geodjango-find-nearest-neighbour/
https://medium.com/@amirm.lavasani/classic-machine-learning-in-python-k-nearest-neighbors-knn-a06fbfaaf80a
https://www.geeksforgeeks.org/find-the-nearest-node-to-a-point-using-osmnx-distance-module/
https://github.com/fabiocaccamo/django-treenode
https://github.com/peopledoc/django-ltree-demo


https://stackoverflow.com/questions/38921444/modelling-a-polymorphic-tree-with-django-treebeard
https://dev.to/pawnsapprentice/postgresql-in-geospatial-applications-unleashing-the-power-of-location-data-4jan
https://github.com/gboeing/osmnx
https://github.com/feincms/django-tree-queries
https://django-treebeard.readthedocs.io/en/stable/

Find adjacent language equals
Weight algorithm: Node edge in lang-tree = .5, overlapping GIS = .20, adjacent GIS edge = .25

OLAC/DC, RDA, and IFLA-LRM

There needs to be a differential analysis of what metadata or relationships do not exist in which formats.

Just some resources looking at "core elements".

The following in an interesting expose into the use of "kits" or records for more than one carrier type. Arguably this is 90% of linguistics.
https://original.rdatoolkit.org/document.php?id=lcpschp3

https://original.rdatoolkit.org/document.php?id=lcpschp7
https://www.loc.gov/aba/rda/pdf/core_elements.pdf
https://www.follettcommunity.com/s/article/ms-marc-rda-core-elements
https://www.librarianshipstudies.com/2016/03/rda-core-elements.html#:~:text=Core%20elements%20in%20Resource%20Description,Types%20RDA%20Core%20Elements
https://wiki.gccollab.ca/PFAN_-_Core_RDA_Elements_for_PFAN
https://cornerstone.lib.mnsu.edu/cgi/viewcontent.cgi?article=1017&context=olac-publications

Conser is for serials
https://www.loc.gov/aba/pcc/conser/index.html

Bibco is for other bibliogrpahic records.
https://www.loc.gov/aba/pcc/bibco/index.html

Maps and cartograpihc information

https://libguides.nmstatelibrary.org/rda

Django Zotero options

Nice formatted example: https://dalme.org/project/bibliography/

See code: view-source:https://dalme.org/project/bibliography/

Python API wrapper: https://pypi.org/project/django-zotero/

A library-ish app that imports zotero things: https://gitlab.com/LARAsuite/lara-django-library

Look more at this: https://django-kdl-wagtail.readthedocs.io/en/latest/installation.html

and much more at this: https://gitlab.unimelb.edu.au/rturnbull/django-publications <-- this one is needs forked.

https://princeton-cdh.github.io/derrida-django/deploynotes.html
https://pypi.org/project/acdh-django-zotero/

Serial and series

In looking at OLAC records for serials and series the previous distinction is made in MARC and RDA but not in DC. But it could be and if so, then what needs to be considered?

https://alastore.ala.org/content/rda-and-serials-cataloging
https://www.ccslib.org/Catalogers/index.php/Series_title_vs._main_title

What is "OLAC Core" >> https://www.ccslib.org/Catalogers/index.php?title=Bibliographic_input_standards#Bibliographic_Standards_for_Specific_Formats

https://original.rdatoolkit.org/lcpschp0.html
https://web.library.yale.edu/cataloging/serials/series-mpm-cataloging
https://loc.gov/aba/rda/mgd/seriesSubseries/mg-seriesSubseries.pdf
https://english.stackexchange.com/a/536678
https://repository.law.umich.edu/cgi/viewcontent.cgi?article=1029&context=librarian

Describing Organizations in Dublin Core

Are Organizations "Services" in the DCMIType vocabulary? Can I make an OAI-PMH compliant record representing an organization and what fields would apply?

I would like to describe organizations in Dublin Core. For example those listed here: https://www.linguisticsociety.org/resource/national-and-international-linguistics-organizations. Is this true for Linguistic Societies?

Is this true for all organizations?

The relevant Organizational role in MARC relators would be:

Secretary [sec]
A person or organization who is a recorder, redactor, or other person responsible for expressing the views of a organization.

Standards body [stn]
An organization responsible for the development or enforcement of a standard.

Jurisdiction governed [jug]
A jurisdiction governed by a law, regulation, etc., that was enacted by another jurisdiction.

Permitting agency [pma]
An organization (usually a government agency) that issues permits under which work is accomplished.

Issuing body [isb]
A person, family or organization issuing a work, such as an official organ of the body.

Degree granting institution [dgg]
A organization granting an academic degree.

https://schema.org/Organization
https://ror.org/search?query=Linguistic

Working with Organization Identifiers