Showing posts with label conceptual spaces. Show all posts
Showing posts with label conceptual spaces. Show all posts

Sunday, 13 July 2014

H2CM workshop at Threshold Concepts Conference 11th July 2014 Durham

Prior to the workshop I did not know how many people would be interested. In the end I had four attendees. With the session located in a large dining hall I had to improvise. I explained the model on paper sat in the middle. The presentation worked on the laptop, with a little swapping of seats for vision. As always with Hodges' model (I believe) the questions and discussion that ensues is primary engagement and this can mitigate environmental limitations. This is also why I believe Hodges' model is applicable to the global community.

I had twenty 2-sided A4 templates to hand-out. The format was as follows:
  • What is Hodges’ model?
  • A concept sorting exercise
  • A case study exercise
  • Some examples of links to threshold concepts
  • Q & A - discussion
  • Feedback
The exercises appeared to go very well, prompting, as hoped, people to think about the model as presented, their own work and threshold concepts. The case study seemed quite realistic and yet it is of course fictional.

Where did I slip up? In at least three ways: I did not have my own feedback form. This is frustrating as I've used these routinely in sessions delivered in residential and nursing homes. I did not complete all the slides. We ran for 85 minutes starting 5 minutes later than intended. On reflection I could have attended for the two days as there were, some really relevant presentations on the Thursday also. I'm really grateful to the people who took part in the workshop. Their work included computer science, law, migration and mathematics.

Durham from TC2014 website
They suggested I identify existing threshold concepts from the health and social care literature and relate these to Hodges' model. Another suggestion pointed to a pre-populated conceptual space using Hodges' model that can act a guide. I've wondered about this before in terms of how to avoid the care reduced to a checklist critique. Although lists play an evidence-based role in assuring safety and situational awareness, the check box mentality is viewed as undermining nursing and high quality personalised care? There is definitely scope for a paper combining #h2cm and threshold concepts.

The TEL course at Lancaster is proving a challenge as anticipated, because I do not have first-hand access to learning management systems and the more formal educational context. I am working on this with an ongoing secondment application, but I never hold my breath.  Doing the TEL course is (also) a test, it forces me to focus and produce small studies and very quickly too. I had wondered about using the workshop to this end, but in light of very helpful supervision and discussion with peers online I directed attention to a semi-structured questionnaire and the reflective content of LMSs used by local students.

Significantly, the four participants in Durham is more than needed for a 4000 word study, so the workshop is a great experience and further 'demonstrator'.

I am still reflecting on the workshop and will be in touch with several people as a result. I would also like to thank the organisers for my being able to contribute. The slides will also be posted online soon. I will add some notes to act as instructions.

In 2016 the conference will be in Nova Scotia, when available I will add the updated link in the sidebar.

Friday, 13 June 2014

Books: The Geometry of Meaning, Gärdenfors & Geometry and Meaning, Widdows

http://mitpress.mit.edu/books/geometry-meaning
http://www.mitpressjournals.org/doi/pdf/10.1162/coli.2006.32.1.155There are two additions to my library. They are technical in parts and beyond my math and technical abilities, but as background this is essential reading.

The module 1 study, still to be marked provided a prompt to install R and obtain some summary statistics. Widdow's Geometry and Meaning includes details of the software used in the text. See the companion website below. While Gärdenfors' book The Geometry of Meaning is new, Widdow's text is a decade old and so demands some checking of software. I notice there are broken links on the companion site. The book, both in fact are great resources even as they increase the permanence of the geometry upon my furrowed brow...

Dominic Widdows, Geometry and Meaning - Companion website

Related posts:
http://hodges-model.blogspot.co.uk/search/label/conceptual%20spaces

Friday, 1 November 2013

A book chapter: Spatial semantics - definitions...

This book would appear to be an essential reference in respect of h2cm, the following is from chapter 13:
Spatial semantics is the study of the meaning of spatial language, but what is to be regarded as ‘spatial language’? A moment’s reflection suffices to show that the answer to this question is anything but trivial, since SPACE is not a self-contained ‘semantic field’, but rather constitutes an important part of the background for all conceptualization and meaning (Kant [1787] 1964). Furthermore, the term ‘space’ has been used all too often in an extended, metaphorical sense in Cognitive Linguistics and Cognitive Science, e.g., ‘Space Grammar’ (Langacker 1982), ‘Mental Spaces’ (Fauconnier 1985), ‘Conceptual Spaces’ (Gärdenfors 2000). Hence, an unrestricted interpretation of the term ‘space’ might lead us to think that ‘all semantics is spatial semantics’, a conclusion that not even cognitive linguists would find too attractive. Therefore, the scope of spatial semantics needs to be restricted, and this can and has been done in at least three different ways: by form class, by semantic category, and by communicative function. The three definitions based on these restrictions do not coincide, however, and each leaves something to be desired.

Jordan Zlatev (2007) Spatial Semantics, Chapter 13. In. Hubert Cuyckens and Dirk Geeraerts (eds.) Handbook in Cognitive Linguistics. Oxford, Oxford University Press.

Tuesday, 28 May 2013

Countries, places and maps (Lahiri)


“The place to which you feel the strongest attachment
 isn’t necessarily the country you’re tied to by blood or birth:
 it’s the place that allows you to become yourself. 
This place may not lie on any map.”

– Jhumpa Lahiri
  

My source: Fred Dervin via mailinglist at cosmobilities.net

Sunday, 31 March 2013

DTMD 2013 & Three different perspectives on a model

I am really looking forward to next week's the Difference That Makes a Difference an interdisciplinary workshop on Information: Space, Time, and Identity at the The Open University and the MK Gallery, Milton Keynes, UK. 

There's a session of instant interest to me as it refers to Peter Gärdenfors' work on conceptual spaces -

Session 1: Information and Space

Spacification: How to design and construct spaces
that can enhance artistic experiences

Ambjörn Naeve (KTH, Sweden) and Carl Smith (London Metropolitan University, UK)

Naeve and Smith provide a further reference:
A (conceptual) model is a description of the most important concepts and their respective relationships within a certain domain of interest. Whatever domain of interest that you focus on, your model will consist of (conceptually simplified) parts that interact with each other in some way. This leads to three different types of models:
  1. The static model describes WHAT the (most important) parts are about.
  2. The dynamic model describes HOW these parts interact with each other.
  3. The intentional model describes WHY they display this behavior.
As we will see, these modeling types can often be mixed into a single model, and then these different types should be thought of more as “aspects” or “perspectives” of the model.

Ref: Ambjörn Naeve. 2011-01-31. A Modeling Primary on Methods and Techniques for Communicative Modeling and Disagreement Management. European Commission Seventh Framework Project (IST-257822).

Monday, 25 February 2013

Finding space in Hay-on-Wye: Complexity & healthcare - book

This time last week I was in Hay-on-Wye the book town on the border of England and Wales. February is still pretty cold, a good excuse to really browse.

complexity and healthcare - book cover
Amongst some great finds were three books on complexity in primary care and medicine.

I am sure that the way complexity can be woven within Hodges' model are manifold. On page 4 of Sweeney & Griffiths: 
Using the idea of multidimensional phase space can help us understand categories of disease without clear boundaries. Instead of thinking of a person's illness as a walled off and separate pigeon hole, it can be useful to think of it as a point within a multidimensional illness space.




Kieran Sweeney, Frances Griffiths (eds). (2002) Complexity and healthcare: an introduction. Radcliffe Medical Press Ltd.

Wednesday, 16 January 2013

Peter Gärdenfors - "Actions and events modelled in conceptual spaces"

The Barcelona Cognition, Brain and Technology summer school. Barcelona, Spain

Friday, 14 September, 2012 - 09:30 to 11:00



Recording of the speaker's talk at the Barcelona Brain and Technology Summer School, September 2012.
"Actions and events are central to a semantics of natural language. I present a cognitively based model of these notions. After giving a general presentation of the theory of conceptual spaces, I suggest how the analysis of perceptual concepts can be extended to actions and events. First, I argue that action space can be analyzed in the same way as e.g. color space or shape space. The hypothesis is that the categorization of actions depends, to a large extent, on the perception of forces. In line with this, I describe an action as a pattern of forces. An action category is identified as a convex region of action space. I review some indirect evidence for this representation. Second, I represent an event as an interaction between a force vector and a result vector. Typically an agent performs an action – i.e., exerts a force – that changes the properties of the patient. Such a model of events is suitable for an analysis of the semantics of verbs. I compare the model to other related attempts from cognitive semantics."

Additional links:
http://www.ht.lu.se/o.o.i.s?id=21232&p=PeterGardenfors
Conceptual Spaces At Work - Conference May 2012

Related posts on W2tQ

Wednesday, 26 December 2012

The Enormous Theorem meets The Enormous Conceptual Framework

with Best Wishes for the Season and 2013...

Hodges' Health Career - Care Domains - Model is not a theory of health and social care.

It can however encompass the conceptual space that comprises not only health and social care, but the lived experience of individuals, and the existence of corporate and political entities (notably policy).

So while mathematicians have The Enormous Theorem, in Hodges' model we can at least reflect on what might be the enormous conceptual framework.


Prize awarded for largest mathematical proof. New Scientist, Sept 10 2011, 211, 2829. p.5.

Wednesday, 12 December 2012

Conferences and studies (what's the date?!)

I don't know about 21.12.12 being a date of note. 12.12.12 has brought another addition to a string of  disappointing conjunctions this past week.

I posted in the summer - here - about the ICN Congress in Melbourne next May. My submission did not make it, being placed on the reserve list. If this journey was going to happen then I would need to make arrangements now. So a desire to visit Australia and share Hodges' model with the ICN community and possibly some academic centers there will have to wait for another time. The original idea of a symposium would have been marvellous, so perhaps there are partnerships still to be forged.

Next up: another possible speaking opportunity for April, admittedly provisional has not been confirmed. Quite a disappointment this as I would have repeated a workshop approach I've used.

And finally ... finding an avenue to study Hodges' model at a postgraduate level (part time PhD) is proving far from straightforward. I knew this would be the case, so I will continue to refine my preparations and make further enquiries and applications.

As this year comes to a close I'm pleased to have done the presentations to date. Great experiences and communities all. I understand that the preoccupations with the Mayan calendar and the end of the World are mistaken. It is the start of a new calendar - a new age. That sounds good to me.

Thursday, 28 June 2012

Reflections [VII] Conceptual Spaces At Work: OntoSpaces - A Perspectivist Approach to CS

This session started fairly quietly but was one that rather shouted out in the end because of its possible relevance to Hodges' model. There was a clue having recognised one contributor from a reference already found:

Hautamäki, A. (1992). A Conceptual Space Approach To Semantic Networks, Computers and Mathematics with Applications. 23, 6-9, 517-525.

Kaipainen and Hautamäki began by asking what is the origin of quality dimensions? They proceeded to explain their use of perspectivism and the perspectival nature of cognition directing the audience to Giere (2006). The history of this is based on philosophy and the work of Nietzsche, Goodman and Putnam.

The work of Kaipainen and Hautamäki proposes the OntoSpace as a means to further extend Gärdenfors' work. An ontospace is an n-dimensional metadata space. In this space a perspective is an array of weights. The weights express the interest or attention towards each onto-dimension.


A transformation can be made from Ontospace A to lower dimensional space B. There are many technical points here to get to grips with. A figure was provided (I have gone over the yellow square 'Topical Domain' as it was indistinct; the green circle reads 'b Representational Space B').

This is an ecological and manageable means to conceptualization of a topical domain in ontospace A. Mention of ecological and manageable prompted me to clarify what this means, as I can see h2cm as being ecological and manageable. In the sense of breadth and depth of knowledge and possibly reducing the data context (as ever), patient, carer, nurse, learner....

The presentation included a software demonstration insofar as time allowed. The context was banking. The interface both applied dimensions and prioritised them. In the break I was able to explain Hodges' model to Mauri (Kaipainen), using a board in the upstairs dining room. By email Mauri subsequently noted that the home page of the old website actually reflects the model down to the placement of the menu links. (This is a struggle with Drupal and its themes, trying to come up with something that is original, represents the model and yet is not gimmicky the interface being obscure.) I approached Mauri and his colleague regards referencing their draft paper and they are happy for me to do so.

In health and social care of course we are very used to 'perspectives'. Especially seeking a caring perspective through empathy and rapport, putting on the shoes of the other and trying to appreciate the perspective they may or may not see. As I have said before I wonder at times if my passion for h2cm is an overvalued idea. I feel at times I am clutching at straws to find a theoretical underpinning for Hodges' model. At this conference there were no warts, and this presentation added more very useful ideas and in this case interdisciplinary bridges:
Solomon describes Nietzsche’s perspectivism so that it’s a view that “one always knows or perceives or thinks about something from a particular perspective - not just a spatial viewpoints, but a particular context of surrounding impressions. influences, and ideas, conceived of through one’s language and social upbringing and, ultimately, determined by virtual everything about oneself, one’s psychophysical make-up, and one’s history” (Solomon 1996, 195). Kaipainen and Hautamäki (to follow)
Ontospaces also seems to reflect the resulting dialogues found in health and social care and the need to constantly attend to and reconcile the same:
As Baghramian sees it, there can be more than one correct account of how things are in any given domain (2004, Chapter 10). Thus the issue is not which perspective is correct or true, but how to explore and mutually relate multiple perspectives.

Kaipainen, M., Hautamäki, A. Ontospaces: A Perspectivist Approach to Conceptual Spaces (to follow).

Giere, Ronald, N. (2006). Scientific Perspectivism. Chicago and London: The University of Chicago Press.

Images: Peter Jones (with thanks to the presenters)

Sunday, 17 June 2012

Reflections [VI] Conceptual Spaces At Work: Adams & Raubal - CSML

The final day of the CS@W conference started with a topic I was really anticipating as per a previous blog post. Ben Adams and Martin Raubal had indicated by email that CSML was a work in progress and a chat after their session emphasized the same. The existence of CSML and looking at some code examples holds great promise.

Direction in Lund, Sweden May 2012 by Peter Jones
The motivation for their work stems from geographical information systems [GIS] and how to formalise conceptual spaces. Palmer (1978) was cited as providing one form of representation. Palmer's mental model being matched with formal conceptual spaces. As per Gardenfors' book Minkowski's vector space is central to this work and informs a previous paper by Raubal (2004).

Way-finding provided an example: how there are different domains with semantic distances and weights that can change according to context. The facades of buildings and the contexts of day and night. What features stand out in terms of the shape, colour, visibility, area of buildings?

Adams and Raubal moved to differentiating topological relations that emphasise dynamic concepts. Piaget's contribution was noted in how we perceive conceptual change and the work of Torsten Hägerstrand whose time geography was illustrated (the geographical aspect of their work).

Behind CSML is a conceptual space algebra that is still being developed. On conceptual spaces and the semantic web, Adams and Raubal observed through their slides that:
Description logics are limited in ability to represent semantic content (RDF, OWL).
They fail to easily express
    Semantic similarity which plays an important role in cognitive categorization.
    Complex concept combinations.
Present Semantic Web technologies are restricted in their ability to answer queries and make inferences.
My BA(Philosophy and Computing Joint Hons.) project was on the application of semantic networks in nursing. The hard work was done for me in that it was directed by existing work in GRAIL. The dissertation I produced was essentially descriptive looking at nursing examples, identifying care issues and modelling them using is_a relationships. Among a great many slides and fascinating explanations Adams and Raubal note that:
Is-A, Instance-Of
Strong – based on topological relationships
Weak – based on similarity relationships
- so the advent of conceptual spaces, CSML and their efforts to engage with the existing semantic web community shows the ongoing dynamic of the semantic web's development. They are pursuing a reification of OWL 2 CS file to OWL 2:
Unique IRI for OWL classes, individuals, properties
Unique IRI for CS domains, concepts, and instances
There may be a future website to follow in addition to the CSML source. Questions followed about whole spaces, contrast classes and support vectors.

Reflecting back, my studies from 1996-97 and the examples produced - mobility... did not really even scratch the surface. Ben and Martin's work begs the question of trying to develop CSML examples that go beyond the surface(s) and enter the conceptual space (or spaces) that is Hodges' model.

Adams, B., Raubal, M. (2009). Conceptual Space Markup Language (CSML): Towards the Cognitive Semantic Web. ICSC '09 Proceedings of the 2009 IEEE International Conference on Semantic Computing IEEE Computer Society Washington, DC, USA.

(Photo: mine)

Wednesday, 13 June 2012

What is the foundation of h2cm? Gabora & Aerts 2009

I've described h2cm as a foundation, a substrate for the health and social care assessments that follow. And that's the question: what is there before the conceptual framework is populated? As a foundation the model is initially empty, void, null. In terms of theory, practice, values and judgements there are none. The piece of paper is blank. So is the screen. Once (quickly) learned, the professionals have the conceptual framework in mind (ready to call upon), but it is not exercised. Until they encounter a patient, client, carer amid a situation, the conceptual space is empty.

Lund, Hobykrok B&B in the distance - the farm track
If we allow for the structure to permanently reside what then? Does this situation produce an array of potential? An array of potential concepts? Nurses are used to potential and actual problems (often re-framed as strengths). It seems this is the case with language, the amazing compositional scope of different words to produce sentences and meanings.

In a way I don't want to venture into this space. There are monsters there. I know the above is far removed from nursing. Where is  compassion, dignity, respect, plans and empathy in all this? ... Once the care concepts are realised then: yes - do lead the way. But before the light is turned on: no.

No: but there is no choice. The question needs to be asked and settled.

Liane Gabora gave a talk at Conceptual Spaces At Work. Checking back on her previous work I found this (SCOP: State COntext Property theory of concepts):
An important notion in SCOP is the ground state of a concept, denoted p. This is the ‘raw’ or ‘undisturbed’ state of a concept; the state it is in when it is not being evoked or thought about, not participating in the structuring of a conscious experience (such as, most likely, the concept ZEBRA when you began reading this paper). The ground state is the state of being not disturbed at all by the context. One never experiences a concept in its ground state; it is always evoked in some context. The notion of ground state is somewhat similar to the notion of prototype. The ground state is a theoretical construct; it cannot be observed directly but only indirectly through how the concept interacts with various contexts (which may include other concepts). p. 436.

Gabora, L., Aerts, D. (2009) A model of the emergence and evolution of integrated worldviews, Journal of Mathematical Psychology. 53, 434–451.

Thursday, 7 June 2012

Reflections [V] Conceptual Spaces At Work: Zwarts

As per previous CS@W posts Joost Zwarts' Constructing Conceptual Spaces for Lexical Semantics provided one of several examples at the conference of data analysis derived from large datasets. The abstract included:
The similarity structure of a conceptual space can be determined using lexical data or pile sorting, but it can also be based on some sort of analysis of the values involved. Using the work of Geeraerts et al. (1994) on Dutch clothing terminology, Zwarts (2010) demonstrates how a space of “shirts” can be constructed (either using graph or MDS techniques) along such lines, with fruitful results.  
This talk outlined the way features can be identified and decomposed. Key to this are classifiers which Zwarts listed as:
1 Psychological classifiers (piles)
 From similarity judgments or sorted piles
2 Lexical classifiers   (words)
 From common lexical descriptions
3 Analytical classifiers  (features)
The presentation provided a small example based on containers, which for me was very helpful as data is a real issue for my study of Hodges' model. There are datasets out there - nursing, classification systems - and secondary data sources to consider. As mentioned above Zwarts took a dataset comprised of 38,000 possible items from the clothing domain and used 244 from the sub-domain of shirts. [Geeraerts, Grondelaers, Bakema (1994). The Structure of Lexical Variation. Berlin: Mouton de Gruyter. ]

I am probably simplifying things but discussion of Hamming distance recalled for me old Byte articles on bit-classifiers. Whether a sign of progress (maturation) or my focus, but in the 1980s there were many articles on data structures and algorithms, for some reason quad trees proved quite an attraction. There was an approach to clinical classification by Johnson (1987) that adopted a ZIP code format. As Zwarts related his presentation I wondered where a primary care problem might reside in Hodges' model: (1000, 0100, 0010, 0001)? Alternately where is the emerging problem that is nudging this individual towards possible relapse?

Graphviz was used and multidimensional scaling. The talk became more technical, understanding aided by graphical examples as classical categories were introduced: A category C is classical iff it can be defined by a particular set of feature values. The conclusion brought together the technical aspects of the data examined: convexity is too strong, connectedness somewhat too weak, but that there is a clear notion of coherence. There was much here to learn from.

Johnson, B. (1987) Health Code, The Guardian, 23 July, 16 (see also (1990) Journal of Health Care Computing).

The following page is out of date but cites Johnson:
http://www.p-jones.demon.co.uk/infselct.htm

(I don't want to upset searches on Google for 'conceptual spaces', so I've two more further posts this month on the conference concerning CSML and OntoSpaces.)

Here is the view from my B&B I enjoyed some lovely walks into Lund, plus using the bus. With a map that stayed in my laptop bag, I enjoyed getting lost on two occasions.



Saturday, 2 June 2012

Reflections [IV] Conceptual Spaces At Work: Parthemore, Unified Conceptual Space

In my notes on Hodges' model, nursing theory and conceptual spaces I've referred to Rosch, Gärdenfors and there is much of note in my copy of The Big Book of Concepts. There are gaps to fill, key sources to find and digest including the history of concepts. In Empirical Investigations in Conceptual Spaces Theory and the Unified Conceptual Space Joel Parthemore really helped this effort. His presentation began with: What is a concept? Which begs the question: What is a concept within Hodges' model? Is it a single entity?

Joel's slides included the following:
In the Beginning Was...
  • Classical definitionism: concepts are like entries in a dictionary.
  • Classical imagism: concepts are like pictures in the mind.
And then came their descendants:
  • Prototype and exemplar theories (Rosch)
  • Informational atomism (Fodor)
  • Proxytypes theory (Prinz)
  • Conceptual spaces theory (Gärdenfors)
Listening to Joel introduce his work on unified conceptual spaces I can relate several points to Hodges' model especially the following.
  • Attempt to describe how all of an individual conceptual agent’s conceptual spaces map or weave together into a single unified space, a “space of spaces” describable along certain common axes.
  • By extension, how all of the individual conceptual agents’ unified spaces map together, in linguistic human society, into a single, common unified space.
  • Unlike CST, UCST is explicitly enactive: concepts are located not in the agent nor in the environment but in the interaction of agent and environment.
A couple of speakers brought up the question of a 'space of spaces'. Centeredness also preoccupies us in health and education. We are desperate to pick up the patient and the student and put them at the center of things. I keep wondering (see link below) about the extent to which structure and a theory of cognition are interdependent in terms of the resulting conceptual spaces? Since the late 1980s Buzan's mind-mapping has struck me as not being 'grounded'. This may not be an issue in many applications, but for a generic conceptual framework some underlying structure (dimensions) seems essential.

Joel also considered this:
  • One major shortcoming of currently available mind-mapping software is the lack of any well-defined theory of cognition (let alone theory of concepts) underlying the application.
I hope I can make contact with Joel and return to this. He indicated papers and further projects with colleagues and a piece of software.

Additional link (Hodges' model - nexus, structure):

http://hodges-model.blogspot.co.uk/search?q=nexus

Wednesday, 30 May 2012

Reflections [III] Conceptual Spaces At Work: Lund University, Sweden, May 2012

The next session - Event Structure, Conceptual Spaces and the Semantics of Verbs Peter Gärdenfors, Massimo Warglien & Matthijs Westera, was presented by Peter Gärdenfors whose book Conceptual Spaces (2000) I bought in Sedbergh in 2008 (talk about serendipity!).

Just reading the title back then was enough...

There was a starter question: Why are there word classes (nouns, verbs, adverbs...)?

It became evident that first morning that conceptual space as a representational form is very much still in active development. The abstract begins:
The aim of this paper is to integrate spatial cognition with lexical semantics. We develop cognitive models of actions and events based on conceptual spaces and vectors on them. The models are then used to present a semantic theory of verbs. ...
Word classes were related (as in the book) to conceptual space elements, e.g.

nouns - categories
adjectives - properties

In addressing verbs this paper seeks a two-vector model of an event.

Agent (Force) -> Patient (Result)   - result verbs describe the change in the object.

The Professor said that cognitive and linguistic aspects are often confused. Two theses were also provided - thesis 2: single domain constraint.

In addition talk of several spaces might be troubling (adding complexity), but to me the prospects of action space, category space and physical space makes the potential for modelling more explicit and accessible to Hodges' model.

I scribbled down 'agent not always necessary (fall, growth?...)' and pondered about self-care, relatives acting as a proxy.

There was a lot of detail on language, linguistics: static verbs, intentional verbs -> physical action; telic verbs. ... Rather than feel (completely!) confused by this specialist talk, I felt enthused for what is to follow.

Reflections [II] Conceptual Spaces At Work: Lund University, Sweden, May 2012

[See also Reflections I CSaW2012]

Among many things Dessalles - From Conceptual Spaces to Predicates - told us that meaning is essentially two-fold: analogue and symbolic.

An evocative summary was provided:

(Topo)logical thinking = Conceptual spaces + Contrast

Concepts do not exist as permanent structures.
Predicates are ephemeral.
Questions included: Is there a contrast logic?

You can find Dessalles online and there is a specific book Why We Talk (2007) (some of the chapters look particularly interesting - information).

Also to investigate are there being no locality principle and the danger of holism, and a point about structural matching as part of problems with traditional approaches to meaning that involve interfaces and relationship structures (pardon the ramble - the paper has not appeared yet).

Geuder's Manner Modification and the Representation of Event Concepts found me tweeting - see below. A biomotion demo was tied to the theme emphasizing perceptual cues, manner and meaning.

Off at a tangent the title had me musing on the importance of 'manner modification' in nursing. Sometimes fleetness of attitudinal, objective and emotional foot is needed to deal with a care situation. Tangent aside, there are clearly some serious considerations around health care processes, these are the bread and butter of healthcare records and information systems.

I've just copied my tweets (clinical examples arose in several sessions):
Gardenfors & Warglien ref new paper?* subspaces corres to a division into domains - event concepts

Manner modification eg. "slowly". (Manner central in health nursing) +mention of forgetting + absentmindedness denotes? PTSD?

A representation of a stage structure is needed - further e.g. "carefully" He cleaned the wound... filled by context (as ever)
Geuder still, now on emotional state predicates - "sadly" Three possible ways to proceed - close now

* The following may be the new paper:
Peter Gärdenfors and Massimo Warglien Using Conceptual Spaces to Model Actions and Events. J of Semantics first published online April 17, 2012 doi:10.1093/jos/ffs007


Tuesday, 29 May 2012

Reflections [I] Conceptual Spaces At Work: Lund University, Sweden, May 2012

I started writing up and reflecting on my notes while still in Lund on Saturday evening 26th May. As I passed the taxi rank returning to my B&B I knew Eurovision had started: Englebert sang out. It was quite novel to be in Sweden that night.

The conference was excellent.
Lund is a beautiful, friendly city and the weather was amazing.

I am so pleased I made this journey and would like to thank the organisers and sponsors for their work and support. The conference was free to attend, which greatly assisted me. Speakers were in the majority which added to the event's value for me (and the other participants). Some of the presentations included maths and logic, but as I was advised initially I could follow the gist of all the presentations and the details of many.

If you are a nurse, social worker, occupational therapist... and you read through these follow-up posts you may well wonder how is this relevant to healthcare? Well at the moment that is unclear, but I'm sure there is a connection. I'll share some tentative connections here and add some photographs over the next few weeks or so. As I review my scribbled notes I may have made some mistakes, missed out key points and references are still appearing, but here goes ...

The first session on Thursday was by Carita Paradis, who presented White aromas and subtle oak spices: From sensory experiences to language through conceptual spaces. Carita's focus was wine tasting with its four sensory modalities of VISION, SMELL, COLOR, and TASTE and a descriptors list for the properties of wines, such as sharp, soft, lemon and cherry. There is a corpus as the paper explains:
... the source of data used in this investigation is the American wine magazine, the Wine Advocate. The corpus contains 84,864 wine reviews published 1989 – 2006. The total number of words used is 8,332,666 and the number of different words is 46,000 (for more information about the corpus as such and an interactive information visualization (InfoViz) tool to be used to retrieve different kinds of information about the wines reviewed, both linguistic information and metadata, ... p.4.
In addition for both red and white wines there is an aroma wheel. It was helpful in the Q&A at the end to be reminded of the relative dominance of the senses. Questions had me recalling the emotional and reflexive response of disgust and how this is 'hardwired' - the limbic system and connected to other senses. The findings of a lower to higher directionality in modalities - touch through to sound and vision and the use of metaphors and the direction of these: soft light OK but not light softness was fascinating.

So, there are more reasons for a blog post than the four senses referred to by Carita. What descriptors are there for the four care domains (interpersonal, sciences, political and social)? How can they be discovered (or recovered)? Where is the corpus for nursing? Is there a secondary source? Is there a case for a different approach? Are there several in the form of nursing classification and terminology systems?


As to the other sense: I also wondered about the sound of money and advertising (of alcohol), generally more tightly controlled in Sweden as I understand, especially advertising aimed at children.

Carita Paradis & Mats Eeg-Olofsson, Describing sensory experience recontextualization through properties, objects and imagery in discourse, Lund University

Wednesday, 23 May 2012

PJ's project [iii]: Hodges' model An aide mémoire, or candidate Gärdenforsian conceptual space?

If you have a 'project' then chances are at some point you're going to commit it to paper as a text or Gantt chart...

Last November I posted an outline and some reflections about a project that I suppose has been a career in the making. This blog is part of the 'output': a channel that is open.

I am writing this in Lund, Sweden. The people, weather, the lilac and other scents on the breeze are a real joy. I'm here to attend the Conceptual Spaces at Work conference which starts tomorrow.

Part of the rationale for attending is to see if I've found a tree worthy of stressing my vocal cords over. If you compare the copy below with November then some changes should be apparent. For example, I wasn't aware of CSML back then. This conference is not so much about trying to fill in gaps, but finding them. Here is the latest listing:

Abstract
    Preface
    Introduction
    1.1 Health and Social Care
    1.2 Recurring Issues in Health and Social Care
    2 Education
     Introduction
    2.1 Education in the 21st Century
    2.2 Recurring Issues in Education
    3 Nursing, Nursing Theory and Hodges' model
    Introduction
    3.1 Sciences, Medicine and Nursing Disciplines
    3.2 Scope of Nursing Practice
    3.3 The case for models of care: Simplification, speech, writing
    3.4 Nursing Process
    3.5 Data Initialisation In Nursing
    3.6 Nursing Theory : All In The Mind?
    3.7 Hodges' Health Career - Care Domains - Model
    3.8 Problems With Models - Critique
    3.9 Problems with Hodges' health career – care domains – model
    4 Information
    Introduction
    4.1 Information, energy, records
    4.2 Clinical Classification and Coding
    5 Cognitive Science, Learning and Literacy, Computation
    Introduction
    5.1 Cognitive and Learning styles
    5.2 Models, Contexts, Situations, the Project and (Darwinian) Justification
    5.3 Forms of Literacy, Requirements and Socio-Technical Perspectives
    5.4 Computation and Computer Graphics
    5.5 Visual Software
    5.6 Software Development, data, models, applications
    5.7 Data Abstraction and Databases
    5.8 Object Oriented Programming
    5.9 Coding and Classification, Ontologies, RDF, Semantic Web
    6 Gardenfors' Conceptual Spaces
    Introduction
    6.1 Representation, Explanation and Construction
    6.2 Background on key research methods
    6.3 Gärdenfors conceptual spaces - selected definitions
    7 Hodges' model as a Conceptual Space
    Introduction
    7.1 Indicative Literature Review
    7.2 H2CM, Data, Data, Data, (Data!) and research methods
    7.3 Hodges’ model as a Conceptual Space
    7.4 Quality dimensions – discrete vs continuous and confluent
    8 Sandbox: Drupal, Ruby, CSML and SVG
    Introduction
    8.1 Scalable Vector Graphics (SVG): Web Graphics
    8.2 Conceptual Space Markup Language (CSML)
    8.3 Drupal: Open source content management system
    8.4 Ruby
    8.5 Domains and Domain Specific Languages
    9 Closing Discussion: Values
    Introduction
    Figures
    Tables
    Acknowledgements

I would love to attend SVG Open - The Graphical Web in September, but I have to cut the cloth as a dad, boyfriend, and full-time nurse... This year, ten days unpaid leave will help me pursue this work. It's not that I can necessarily afford to sacrifice salary like this, but at present it suits the NHS and me.

As to the text there will be lots more changes to follow no doubt. Chapter 4 has latent emergent properties - I hope. One struggle is 'chapters' 1 & 2, which provide a background to healthcare and education; and the closing discussion. In C1 for example, the issues include person-centered care, multidisciplinary care, records, information. ... In a way they are also themes, it's finding the right descriptor. Actually, as I write perhaps this issues-themes thing is related to there being issues that are problems that have a solution if only we can find it?

It's a big ask, but C8 and reference to the sandbox says it all. Whether it is a case of issues, themes, or problems in nursing, health and social care it is values that count. I'm hoping there's a circle there that can be closed. Then the project really becomes a baton: and I can help pass it on ...

More to follow over the next few days.

Many thanks also to Rikard for the welcome at Hobykrok B&B and the loan of a power adapter!

Monday, 30 April 2012

Conceptual Space Markup Language (CSML): Towards the Cognitive Semantic Web

I'll start May hopefully in tune with plans towards the month's end and attending Conceptual Spaces at Work.

The SCIENCES domain page has included Markup Languages (ML) for a great many years.

In the early versions of the h2cm website there were just two 'resource' pages. When the ongoing four page format arrived then markup languages had a place.


Looking at the programme for next month's Conceptual Spaces at Work the first session listed includes this reference:
Adams, B., Raubal, M. (2009). Conceptual Space Markup Language (CSML): Towards the Cognitive Semantic Web. ICSC '09 Proceedings of the 2009 IEEE International Conference on Semantic Computing IEEE Computer Society Washington, DC, USA.
Abstract—CSML is a semantic markup language created for the publishing and sharing of conceptual spaces, which are geometric structures that represent semantics at the conceptual level. CSML can be used to describe semantics that are not captured well by the ontology languages commonly used in the Semantic Web. Measurement of the semantic similarity of concepts as well as the combination of concepts without shared properties are common human cognitive tasks. However, these operations present sources of difficulty for tools reliant upon set-theoretic and syllogistic reasoning on symbolic ontologies. In contrast, these operations can be modeled naturally using conceptual spaces. This paper describes the design decisions behind CSML, introduces the key component elements of a CSML document, and presents examples of its usage.
This is an excellent source. CSML is a really significant development for me as Adams and Raubal highlight on the first page:
The computational foundation of the Semantic Web is the formal representation of concepts and their relationships using the Resource Description Framework (RDF) and the Web Ontology Language (OWL) variants [5], [6]. These families of languages allow one to describe semantic relationships between concepts and ontologies, which can be queried using a first-order logic reasoner. An underlying assumption to these methods is the realist approach to semantics, which states that the meanings of concepts are in the real world. That is, there is a direct mapping between language terms and the world but there is no consideration of how individuals understand concepts differently. In contrast, cognitive semantics states that the meanings of terms are cognitive structures in people’s minds. This approach is of central importance for the Semantic Web, because web services interface with human users.

This isn't excellent or significant in the sense that the emergence of CSML demonstrates h2cm as a conceptual space.

Far from it.

Here and for h2cm CSML is obviously an essential tool to examine, understand and possibly extend. Anyone for PHP and XML (Drupal)? Reading the paper, it's clear that even thinking of applying CSML to Hodges' model demands answers to difficult and yet fascinating questions that involve nursing (theory, practice and values), informatics, philosophy and some maths too.

CSML project
http://virunga.sourceforge.net/

Image source:
http://www.lucs.lu.se/wp-content/uploads/2012/01/conceptual_spaces_wordl.png