- From: Sebastian Samaruga <ssamarug@gmail.com>
- Date: Sat, 26 Nov 2016 03:08:29 -0300
- To: William Van Woensel <William.Van.Woensel@dal.ca>
- Cc: Timothy Holborn <timothy.holborn@gmail.com>, public-rww <public-rww@w3.org>, semantic-web@w3.org
- Message-ID: <CAOLUXBtgDRhBELF6kbsvkmqQ-ZS5o9og2DULnQW+ZtAohwzm2Q@mail.gmail.com>
William, I've followed your advice and did a (practically) full rewrite of my document. Hope it is more readable. Thanks for all your time and patience. As a developer, I'm not good at writing documents. Regards, Sebastián. On Nov 23, 2016 2:53 PM, "William Van Woensel" <William.Van.Woensel@dal.ca> wrote: > Sebastian, > > > > I think I am not alone in saying that we’ve tried to make sense of your > document, and have provided all the help we can. I am certainly not > claiming that your work does not have merit (far from it!), but as > mentioned by myself, Martynas and Juan, try to clarify your rationale and > general solution first (What is the problem? Why does existing work not do > a good job of tackling it? Why does your solution work better?). The fact > that at least three people, with different backgrounds and from different > parts of the world, have asked for these kinds of clarifications (on > multiple occasions!) should be a clear signal. Currently, the document > doesn’t answer these questions; and answers to our questions are just as > unclear. > > > > I am not trying to dissuade you from using the mailing lists, but you’ve > presented us with essentially the same document for a number of months now > without any apparent progress, despite the multiple requests and > suggestions from mailing list recipients. We seem to not be getting > anywhere. > > > > > > Regards, > > > > William > > > > *From:* Sebastian Samaruga [mailto:ssamarug@gmail.com] > *Sent:* November-23-16 1:26 PM > *To:* William Van Woensel <William.Van.Woensel@Dal.Ca> > *Cc:* Timothy Holborn <timothy.holborn@gmail.com>; semantic-web@w3.org; > public-rww <public-rww@w3.org>; Juan Sequeda <juanfederico@gmail.com>; > ProjectParadigm-ICT-Program <metadataportals@yahoo.com> > *Subject:* RE: Feedback > > > > William, > > All sets resources are 'reified' statements about the entity they > represent (ie.: quads for SPOs, Kinds and Triples). > > Kinds are a special type of resource (statement) which have, for a subject > kind example, a predicate and a value extracted from subject's triple > occurrences. So they can play, for example, predicate and object roles in > sets. > > Kinds are extracted from source triples and instantiated into new > resources (statements) with class and metaclass metadata in their statement > context (metaclass URI) and in their statement subject (class URI, subject > kind example). Then, kinds may be reified into their corresponding SPOs and > evaluated as classes/metaclasses definition by intention. > > For the last question I think I'll be able to encode much more metadata > this way without resorting to constructs external to the ontology and do > this augmenting existing resources by reification. The main goal would be > to develop an 'algebraic' form of inference, reasoning, extraction and > transformation of entities in the knowledge base. > > Regards, > Sebastián. > > Google Doc (comments welcome): > > https://docs.google.com/document/d/1mJbhTJSi907vrXfMtKly5biAMnoZJ > 5T-KziaIMIELuM/edit?usp=drive_web > > > > On Nov 22, 2016 3:25 PM, "William Van Woensel" <William.Van.Woensel@dal.ca> > wrote: > > Resources may have multiple occurrences, as subjects, predicates and > objects. Regarding Kinds, for example for a given Subject, it SubjectKinds > will be the set of all Predicate attributes and Object values according > their occurrences in triples where there is that Subject (the set with > kinds attrs/values intersection is populated from source triples > correspondingly). Then aggregation is done for class / metaclass inference. > > I see. This may be the first intelligible explanation about “kinds” that > I’ve read (well, aside from the part in parenthesis, and what follows). > Regardless, the venn-diagram still seems inaccurate, since it indicates > that *subject-kinds *include all resources occurring both as *predicates* > and *objects* – not the set of all predicate attributes and object values > occurring in triples with a particular subject. > > To avoid burdening the mailing lists I stand by my previous suggestion: > > *I would separate out this aspect and start from scratch to 1) indicate > what they precisely represent (no wishy-washy statements, but rather > concretely and formally define them), and 2) explain the need for them, > i.e., why they would be a useful addition to meta-vocabularies such as > RDF(S)/OWL.* > > *A complete rewrite, focusing on one aspect at a time, could be of great > benefit.* > > > > William > > > > > -----Original Message----- > > > From: Martynas Jusevičius [mailto:martynas@graphity.org] > > > Sent: November-21-16 8:17 PM > > > To: Sebastian Samaruga <ssamarug@gmail.com> > > > Cc: pragmaticweb@lists.spline.inf.fu-berlin.de; Juan Sequeda < > juanfederico@gmail.com>; ProjectParadigm-ICT-Program < > metadataportals@yahoo.com>; Semantic Web <semantic-web@w3.org>; > public-rww <public-rww@w3.org> > > > Subject: Re: Feedback > > > > > > > > > > > > Sebastian, > > > > > > > > > > > > please name actual datasources (Wikidata, UniProt, whatever), > vocabularies/ontologies (schema.org, Data Cube, etc.), data formats (XML, > CSV) that you want to use, and most importantly -- for what specific > purpose? > > > > > > > > > > > > Right now your document is so abstract it is incomprehensible and not > implementable. > > > > > > > > > > > > Martynas > > > > > > > > > > > > On Tue, Nov 22, 2016 at 1:06 AM, Sebastian Samaruga < > ssamarug@gmail.com> wrote: > > > > > > > Hi all, in response to Timothy's request I'll try to describe real > > > > > > > world problems / use cases I'm trying to solve: As the project I'd > > > > > > > like to be realized in this endeavor is a general purpose (knowledge > > > > > > > enabled) database back end with special features, use cases and > > > > > > > problems may be the same of the ones solved by traditional databases > > > > > > > but with semantic back end and special features provided benefits. > So, > > > > > > > it will not do much by itself but to provide the means of higher > > > > > > > application / presentation layers taking advantage of such > approaches. > > > > > > > > > > > > > > As the document I'm posting is kind of illegible stuff, I believe > > > > > > > sharing its link for comments will be of great help for me when > > > > > > > dumping my thoughts on the keyboard given useful advice is provided > for making things clearer. > > > > > > > Here is the Google Docs link (anyone can comment): > > > > > > > > > > > > > > https://docs.google.com/document/d/1mJbhTJSi907vrXfMtKly5biAMnoZJ > 5T-Kz > > > > > > > iaIMIELuM/edit?usp=drive_web > > > > > > > > > > > > > > Please be patient. I have this bunch of ideas, all low level, > protocol > > > > > > > like (nothing like an 'application'), for back end and infrastructure > > > > > > > of concrete semantic applications. Maybe not even a little part of > all > > > > > > > the document is worth reading material or is not well written. What > > > > > > > I'd like is finally get to communicate my concepts to see if it is > worth coding a 'proof of concept' > > > > > > > of this 'semantic services database'. The reason I'm so insistent in > > > > > > > having this feedback and potential consumers before I do some code is > > > > > > > that I've made so many attempts before by myself and I didn't get to > nothing alone. > > > > > > > > > > > > > > Best Regards, > > > > > > > Sebastián. > > > > > > > > > > > > > > > > > > > > > On Nov 19, 2016 7:58 PM, "Sebastian Samaruga" <ssamarug@gmail.com> > wrote: > > > > > > >> > > > > > > >> Hi, > > > > > > >> > > > > > > >> Trying to follow your advice I've added a Scope section at the > > > > > > >> beginning of the document. The reason why I've found so difficult to > > > > > > >> describe this 'application' is that it is not an application but it > > > > > > >> is more like a kind of > > > > > > >> (knowledge) backend database where (augmented) RDF and metamodels > are > > > > > > >> my 'relational' model. I don't know if exists some kind of > 'relational algebra' > > > > > > >> for RDF so I started writing my own. Please tell me if I'm missing > > > > > > >> something important. > > > > > > >> > > > > > > >> Regards, > > > > > > >> Sebastián. > > > > > > >> > > > > > > >> > > > > > > >> On Nov 17, 2016 1:05 AM, "Juan Sequeda" <juanfederico@gmail.com> > wrote: > > > > > > >> > > > > > > >> Sebastian, > > > > > > >> > > > > > > >> Writing advice I got early on: > > > > > > >> > > > > > > >> - First write an abstract. If you can't summarize in a few sentences > > > > > > >> what you are doing, then it is going to be very hard for other to > > > > > > >> understand > > > > > > >> - From the abstract, the following should be apparent > > > > > > >> 1) What is the problem > > > > > > >> 2) Why is it important (i.e. motivation) > > > > > > >> 3) What is your contribution (what is unique/novel) > > > > > > >> > > > > > > >> Your introduction should dive into a bit more detail on this. > > > > > > >> > > > > > > >> You should be answer each of these questions in a succinct and crisp > > > > > > >> sentence. > > > > > > >> > > > > > > >> > > > > > > >> -- > > > > > > >> Juan Sequeda, Ph.D > > > > > > >> +1-575-SEQ-UEDA > > > > > > >> www.juansequeda.com > > > > > > >> > > > > > > >> On Mon, Nov 14, 2016 at 4:56 PM, Sebastian Samaruga > > > > > > >> <ssamarug@gmail.com> > > > > > > >> wrote: > > > > > > >>> > > > > > > >>> Hi all, its me again. I'm looking for feedback in this analysis > > > > > > >>> phase of a project I'd like to start building soon. The reason I > > > > > > >>> post this draft document again is that I've made some changes. I'd > > > > > > >>> like to have some orientation in the right directions I should > take. > > > > > > >>> I hope not to be boring someone but 'cos what I'd like is to build > > > > > > >>> kind of augmented ontologies and metamodels, seems like no one is > willing to share this approach with me. > > > > > > >>> > > > > > > >>> Sorry if the document is a little rough written. I've wrote it all > > > > > > >>> on a phone... > > > > > > >>> > > > > > > >>> Best Regards, > > > > > > >>> Sebastián. > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > > > > > > > > > >
Attachments
- application/pdf attachment: Datastore.pdf
Received on Saturday, 26 November 2016 06:12:37 UTC