Bob, Is this in response to this reply <https://groups.google.com/g/tiddlywiki/c/57_eiPadjCo/m/uknk-SRbAAAJ> ?
I am confident of creating links and relationships of any type with tiddlywiki, with tags, alt-tags and relink etc... we can maintain referential integrity. So I believe most algorithm's can be implemented. Was there something more specific in what I said you want me to provide more details? I would of course need to be more familiar with the Toulmin data model to implement it well. Tones On Monday, 7 December 2020 at 11:45:40 UTC+11 [email protected] wrote: > Tones, > > you piqued my curiosity with your statement about implementation methods > of the Toulmin data model I espoused before. But you didn't elaborate :-( > > So come on, how about some of your ideas :-) > > bobj > > On Monday, 7 December 2020 at 11:43:43 UTC+11 Bob Jansen wrote: > >> Hans >> >> a pleasure. >> >> bobj >> >> On Sunday, 6 December 2020 at 22:58:16 UTC+11 [email protected] wrote: >> >>> Bob, >>> >>> That is a neat association/relationship sketch. Thanks for sharing it >>> and the link to your research site. >>> >>> Regards, >>> Hans >>> >>> On Saturday, December 5, 2020 at 8:21:04 PM UTC-5 [email protected] >>> wrote: >>> >>>> Tones, >>>> >>>> your description of your hierarchy brought back to mind the PhD thesis >>>> work I did on extending conventional data dictionaries to cater for >>>> knowledge objects. I created a proof of concept using Hypercard, a >>>> precursor of TW, using a data model similar to what you are describing. >>>> The >>>> data model is >>>> [image: Screen Shot 2020-12-06 at 12.15.20 pm.png] >>>> >>>> The dual associations between Entity Type and Allowed Relationship and >>>> Entity and Relationship are to record the owner and member of a >>>> relationship. The top three entities provide a model of the domain at a >>>> conceptual level whilst instances are recorded in the bottom three >>>> entities. Entries in the bottom three entities must conform to those >>>> allowed, ie. those recorded in the top three entities. So, entities must >>>> be >>>> of an allowed type. Relationships must be of an allowed type between >>>> allowed entity types. Attributes must be of the allowed type for that >>>> entity type. >>>> >>>> You can read some articles about the Knowledge Dictionary on my >>>> ResearchGate account (researchgate.net) >>>> >>>> This discussion takes me back many years. Fascinating how things come >>>> round again. >>>> >>>> bobj >>>> >>>> On Friday, 4 December 2020 at 13:31:19 UTC+11 TW Tones wrote: >>>> >>>>> Gentlemen, >>>>> >>>>> I just want to add if there has not being a database model before, >>>>> tiddlywiki is an ideal platform to model any relationship. Of late I have >>>>> endeavoured in any application to never compromise the ability to add an >>>>> additional layer of organisation, an alternate view or a different >>>>> simultaneous representation. An old line "not taking hostages of the >>>>> future" my father quotes, is reinvented by me to "Not taking decisions >>>>> that compromise the future" is an interesting approach on top of >>>>> tiddlywiki >>>>> especially when looking at alternate database or knowledge models. As one >>>>> proceeds to "try different systems" on top of tiddlywiki we gain >>>>> practical >>>>> experience with a kind of meta database systems view. >>>>> >>>>> One Idea of my own that may be of interest, not withstanding Charlies >>>>> love hate relationship with hierarchy ,is the following model I am keen >>>>> to >>>>> experiment with. >>>>> >>>>> - Every object is a tiddler >>>>> - Every object is in a hierarchy, even if it begins with only one >>>>> - Every attribute is a relationship to an object in another >>>>> hierarchy >>>>> - Hierarchies act as I kind of "fuzzy value" where with more >>>>> information the hierarchies go deeper as they grow >>>>> - When assigning an attribute a value you do so via a relationship >>>>> to a hierarchy if you find it you use it, if not you add it, >>>>> - If you do not have a detail ie it is coloured but no what color >>>>> it is you point to an item in the color hierarchy such as color - or >>>>> unknown colour. >>>>> - Should you come across a database of colors you use it to >>>>> populate the colour hierarchy, and where possible change items >>>>> pointing >>>>> into the hierarchy you move the relationship to a less fuzzy member of >>>>> the >>>>> hierarchy. >>>>> - People, a group, a process can take charge of a hierarchy and do >>>>> as they wish as long as the honour or improve the relationships >>>>> already >>>>> codified. >>>>> >>>>> Just some thoughts >>>>> Tones >>>>> >>>>> -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/a6ce39d4-3b79-4561-a661-b84bbfdd0842n%40googlegroups.com.

