Talk:Abstraction

message: Please, change (graph 1) according to []. Thanks.  — Preceding unsigned comment added by 87.237.43.34 (talk) 13:35, 30 June 2015 (UTC)
thread_title:  Make graph 1 correct 

message: I'm no neuroscientist, but as a lefty my understanding is that most people are right handed to begin with, and this is controlled by the left hemisphere. Therefore, what is remarkable about finding a bias for the left hemisphere in tool use, regardless of lesions? I would appreciate a fuller explanation of the paper cited to in fn 2.Natcolley (talk) 14:46, 28 June 2009 (UTC)
thread_title:  Neurology 

message: In the introduction abstraction and classification are conflated:
:Abstraction is a process by which higher concepts are derived from the usage and classification of literal ("real" or "concrete") concepts, first principles, or other methods. An "abstraction" (noun) is a concept that acts as a super-categorical noun for all subordinate concepts, and connects any related concepts as a group, field, or category.
Abstraction involves the removal of detail (its etymology rooted in the notion of drawing off), hence the ability to treat something physical in a conceptual and theoretical way. Although abstraction is often used in the process of classification, it is not equivalent to it. For example, the London Underground map represents an abstraction of London with respect to a particular rail network. It is a simplification but not a classification or generalisation. So, although an abstraction may serve as a general category for subordinate concepts, that is but one application of abstraction rather than a definition of abstraction.
--Kevlin (talk) 16:08, 8 December 2011 (UTC)
replies: text: Kevlin, you are right. Please be bold & update the lede paragraphs. --Ancheta Wis (talk) 11:54, 9 December 2011 (UTC)
thread_title:  Abstraction versus Classification 

message: The statement that "Abstraction is the rendering of the general case from which an instance occurs." is a little odd. It suggests that abstraction is ontologically prior to instantiation, that all instantiation is somehow derived from abstraction. How exactly could this ever possibly be the case? It's like saying that the abstract characteristics of what a dog is creates the dog. It suggests that the abstraction is somehow more real. It's an oddly platonic way of thinking about the world.  I suggest rephrasing to "Abstraction is the rendering of the general case from an instance." This would basically reconsider abstraction as a characterisation of thought rather than hierarchical theory of reality. I'm not gonna change this myself because this isn't my area so I won't be reading your replies and I wouldn't know where to begin looking for textual support to justify the change myself. Seferin (talk) 11:30, 28 February 2008 (UTC)
replies: text: I propose using some of Suzanne K. Langer's formulation to rewrite the lead sentence. --Ancheta Wis (talk) 19:21, 28 February 2008 (UTC)

text: I agree it needs to be changed, it needs to be completely rewritten in a way that the layperson can understand. It is extremely ironic that the introduction describing abstraction is so abstract that an ordinary person could not possibly understand it. Muldari (talk) 02:19, 19 September 2023 (UTC)
thread_title:  Suggestion to Remedy Odd Aspect of Introduction 

message: Problems begin to arise, however, when we try to define specific rules by which we can determine which things are very abstract, and which concrete.
I see no problems that are brought out to reify this point.  I see only eamples that show abstraction is a continuum.  Perhaps the article should say that instead.
We might look at other graphs, in a progression from cat to mammal to animal, and see that animal is more abstract than mammal; but on the other hand mammal is a harder idea to express, certainly in relation to marsupial.
This seems wrong-headed.  We should expect increasingly abstract things to be increasingly easy to understand (except perhaps at the fringes, like with "being" or "totality").  The more concrete an object is, the more difficult it is to grasp a concept that clearly delineates that object.  Hardness of expression hardly seems to be a relevant criteria for abstraction.
Finally, I'd like a reference and some detail for the neurology bit.
KSchutte 04:23, 23 July 2005 (UTC)
thread_title:  Some problems 

message: In the intro:
:An abstraction is an idea, concept, or word which defines the phenomena that make up its referents (those concrete events or things to which the abstraction refers).
Shouldn't it be "an idea, concept, or word which represents the phenomena"?  How can an idea, concept or word define a phenomenon?
Montalvo 16:43, 29 November 2005 (UTC)
replies: text: An abstraction is an idea, concept, or word which describes the phenomena that make up its referents (those concrete events or things to which the abstraction refers).
because the word defines in this definition is wrong.  I could also settle for represents in here.  But defines is too strong because abstractions necessarily leave some things out.  They are not a total characterization of a phenomenon.
Montalvo 19:06, 11 December 2005 (UTC)

text: An abstraction is an idea, conceptualization, or word for the collection of qualities that identify the referent of a word used to describe concrete objects or phenomena. For example, the abstraction applehood is the collection of qualities that identify the referrent of the word "apple" in the phrase "the apple on the table".
How does that sound? The Rod 06:12, 12 January 2006 (UTC)
thread_title:  Introduction 

message: I think plato was the first one to realize the importance of abstration and how our minds are built upon it. He talked about it in different terms, and he maybe thought that the abstractions where the only things that really existed. But I think he is the father of the whole concept and therfore I think it would be appropriate to somehow mention this.--Mandelum 13:23, 22 May 2006 (UTC)
replies: text: Surely something needs to be said about Aristotle in this regard? Safebreaker (talk) 08:49, 19 March 2011 (UTC)
thread_title:  Plato 

message: Abstraction is an incredibly important concept in computer science, especially as it relates to object-oriented programming; a section has been added (following the paradigm "Abstraction in the {name of field}".--BishopOcelot 00:15, 6 August 2006 (UTC)
thread_title:  Computer Science 

message: What is the point of the "Robert Stark" quote? —The preceding unsigned comment was added by 67.71.53.92 (talk) 04:17, 24 April 2007 (UTC)
thread_title:  Abstration in Art 

message: I share many of your concerns with how abstraction is defined.  It seems that 'abstraction' must mean something different that 'extraction'.  It seems many of the definitions confuse such that it appears that 'abstraction' is just extracting some information from some thing for a good reason.  It must be more. Abstraction, perhaps, should be defined in term of a positive definition.  Many times extraction is defined as 'hiding' or 'ignoring' information.  I think that might be confusing.  The essense of abstraction is the discovery of a property in more than one concrete thing (however we define as our concrete things).  So I agree with philco.  I'm not sure however if unique features can be abstracted, by definition.  —Preceding unsigned comment added by 207.34.170.248 (talk) 23:59, 12 September 2007 (UTC)
thread_title:  RE: Defining Abstraction 

message: Gauge symmetry or multiverse are abstract concepts. Do they fit with the proposed definition?  —Preceding unsigned comment added by 84.120.172.170 (talk) 11:59, 31 December 2008 (UTC)
thread_title:  RE: Defining Abstraction 

message: I tried to replace this sentence ("abstraction is the thought process wherein ideas are distanced from objects") but I was reverted. What does the verb "distanced" mean here? Does it mean that ideas are placed at a location that is remote from objects? That is an absurdity. What is the definition of "ideas" here? That word is very ambiguous and is used to designate many different concepts. What is the definition of "objects"? Do we know objects directly as they really are? Are they things that are as they are regardless of an observer's viewpoint? I consider the sentence "abstraction is the thought process wherein ideas are distanced from objects" to be very unclear, obscure, and carelessly written. Since Wikipedia is not affiliated with academia, such a sentence seems out of place.Lestrade (talk) 21:36, 30 December 2007 (UTC)
replies: text: Please read the offending sentence in the context of the rest of that section. Objects and ideas are the stock in trade of people like Grady Booch; I recommend the first edition of his book Object-Oriented Analysis and Design with Applications. There are such people as computer software ontologists who actually work with this. This is not academic. There are actually robotic cars that drive themselves, etc., whose computer programs have to deal with various levels of abstraction. But the subject has existed for 50 years, now, with the computer programs of Herbert Simon, Allen Newell, and Cliff Shaw, for example. --Ancheta Wis (talk) 11:12, 31 December 2007 (UTC)
thread_title: Failed attempt at clarification

message: Please excuse me if this is not the appropriate page to submit this, but I would like to share my thoughts on the subject for reviewal by others. I would also like to apologise for the extension of my contribution; I find it very difficult to express the same information in less words.
One of my conclusions is that every single thing, real or imaginable, is information; in several ways, the words "information" and "energy" describe the exact same thing. But before arriving to that conclusion, I would like to begin by defining the maybe-seemingly unrelated concepts of space and time as I understand them, since they are a key to understanding the two fundamental types of information there seem to be.
Given that the word "space" is often preceded by the preposition "in", many people tend to think of space as a place; a bit as if we say "Wouldn't it be cool to live in Tokyo?" However, space is not a place but a concept, more like when we say "Wouldn't it be cool to live in harmony?"
Space does not exist, nor has it ever existed; it is not out there. The word "space" describes the fact that one can move in any direction along three perpendicular axes, and nothing will stop its movement. And if something does, I can assure you that it will not be space, but something. How could it be space, if that is nothing but a concept? Things do not crash into space; things crash into things.
In lexical terms, the words "space", "nothing" and "zero" are words that describe, in different contexts, the same concept; the complete lack of anything. If you think about it, it makes sense: when someone gives you a box full of space, a box with zero things inside it, someone is giving you nothing.
Time is also a concept, although a little more difficult to represent due to its abstract nature. If the word "space" describes the fact that things can move, the word "time" describes the fact that things indeed move.
Imagine we are given two pictures of the same clock, and we are asked to determine how much time has lapsed between them. It is an easy task: we just need to measure how much each hand has moved, and relate that to how much time has passed. For example, if the short hand has moved about 30º (one twelfth of the circumference) and the long hand has moved about 90º (one quarter of the circumference), then about 1:15h have elapsed between both pictures.
However, what if both pictures look exactly the same? What if the hands have not moved at all? Then no time has elapsed; both pictures have been taken at the same time. Furthermore, if we were to stare at either picture for several hours, we would always see the same time displayed on it. Time, on a still photograph, is frozen. Simply put, when things move, our brains perceive time to be running. When things are still, our brains perceive time to be stopped.
But time has a feature that distinguishes it from space; time is clearly directional. Things can move in any direction in space, but time always goes forward. Why?
Think of a steel cylinder, enclosed in one of the sides by a moveable piston and filled with a gas, a bit like one of the cylinders of a combustion engine. The molecules of gas inside it keep moving in random directions, colliding between themselves and against the walls without any order, so the likelyhood of finding a molecule of gas is the same in every location inside the steel chamber.
Now imagine we could pull the piston in an infinitesimal amount of time, so that we doubled the cylinder in length. We would be left with half a cylinder full of gas and half a cylinder full of nothing. Under those circumstances, those molecules of gas that move towards the full side of the cylinder will collide with other molecules that are already there, whereas those that move towards the empty side of the cylinder will not collide with anything; space does not stop one's motion.
That is why gas tends expand within its container, it expands until its distribution becomes homogeneous again. In any asymmetric distribution of stuff, stuff will always flow from wherever there is more of it to wherever there is less of it. That explains the directions of the winds in high and low pressure atmospheric systems, the direction of heat flow from a cup of hot coffee into the colder atmosphere of the room, the direction electrons follow between the anode and the cathode of an electric circuit, and many other phenomena.
The opposite would make no sense: things cannot move from where there are no things to where there already are, because where there are no things, there is nothing to go anywhere. And, of course, if things move in a directional way, then our perception of that motion must also be directional: from the past, and into the future.
Imagine a film with lots of explosions and general breakage played backwards. Instead of seeing things scatter in random directions into empty space, we would see things condensing into specific locations and building up stuff along the way. But that would only be an illusion; a film played backwards. In the real universe, time always moves forward and never backwards. In other words, the real universe is constantly expanding in pretty much random directions into the unlimited nothingness of empty space. The universe seems to me just a huge amount of particles of matter moving in all directions.
The concepts of space and time help in understanding the two fundamental kinds of information there are, but before going into those, it is most convenient to try to define information itself. What is information?
In its broadest sense, I like to think of information as "any arrangement of energy that has some meaning", as opposed to noise, which I understand as being "any arrangement of energy that has no meaning". Take a look at the following numbers:
235461, 526341, 123456, 635142
All of them can be described in similar terms, as six-digit numbers formed by the digits 1 through 6. However, the third one can additionally be described by saying that "all its digits are sorted in an ascending manner". The third number contains more information than the rest, which pretty much only contain noise.
But the contents of information of a particular arrangement often depend on the observer that looks at the arrangement. For instance, one four-digit sequence among the meaningless numbers in the previous example can also be described as "it is my PIN code" if the observer is me, however I am not going to give out which one :)
Information can appear laid out in space, as in the previous example, in which all the elements that compose it occupy a specific location at the same instant of time, but it can also appear over time. Imagine you grab one die and throw it on a table in four series of six throws each, yielding a total of twenty-four throws with the following results:
2, 3, 5, 4, 6, 1, pause, 5, 2, 6, 3, 4, 1, pause, 1, 2, 3, 4, 5, 6, pause, 6, 3, 5, 1, 4, 2
In this case, the example would pretty much be the same one as before, however the same information ("its digits are sorted in an ascending manner" and, optionally, "it is my PIN code") would have appeared over time; each value would have occupied the top-face of the die, but the values themselves would have changed over time.
The variable intensity of an electromagnetic field generated by a radio antenna, or the intensity with which each pixel on a computer screen is illuminated during some video playback are other good examples of information that appears over time, but certainly not the only ones.
Information that appears in space can interact with other information that also appears in space, such as a key when it "tells" the keylock that the person who is trying to open the door has the legitimacy to do so. For that reason, we can call this kind of information that appears in space "real information".
In contrast, information that appears over time cannot interact directly with other elements that appear arranged in space. At any given instant, the information is not there, its meaning only appears over a period of time. Therefore, we can call information that appears over space "virtual information". It is information, but it is not real.
We usually call fragments of real information "objects", whereas fragments of virtual information are usually called "concepts". For instance, think of an object, any object. For the exercise, I am going to think of a diamond, but the same point can be made using stars, bricks, umbrellas, dog excrements...
A diamond is a collection of atoms of carbon, arranged in space in a very specific fashion; forming a three-dimensional mesh of regular tetraedrons, in such a way that each atom has four surrounding atoms located at equal distances from it.
This arrangement of atoms is stable due to reasons that are out of the scope of this text, and it confers the diamond all of its macroscopic properties, but the point to be made is that if the atoms of carbon were laid out in a different arrangement, such as flat layers of hexagonal lattices, we wouldn't call it "diamond" but "graphite", and its properties would be different due to its different structure.
Real objects, such as diamonds, bricks, clouds or living beings, are made of individual components organised in space in a specific way, which confers them their specific properties that distinguish them from other real objects. However, what are concepts made of?
Think of the word "diamond". It is a sequence of articulate sounds, ordered in a particular way over time. The sounds "d", "i", "a", "m", "o", "n" and "d", reproduced in that order, usually bring to our minds the image (or maybe another property, depending on the context) of a real diamond. But the word "diamond" is not a real diamond. In reality, the word "diamond" is just a collection of molecules of different gasses, moving in non-random directions, colliding against your eardrums in a specific pattern of frequencies over time. Virtual concepts can describe real objects, but they are not themselves real objects, made of something. Virtual concepts are made of movement.
Reality, the real universe, is the set of all information made of particles of matter that occupy specific locations in empty space at any given instant of time. In contrast, the virtual universe is the set of all information that we can extract from the motion of real things.
But of course, there many times more concepts than objects. For every object that exists in reality, we can make up thousands of words that describe it. For instance, how many words do you think can be used in the whole planet, and please excuse me for the choice of examples, to refer to a human penis or vagina, or to the simple act of copulation? Literally thousands.
Moreover, concepts do not only describe objects, but many describe other concepts. For example, and continuing with those daily-life examples, a penis and a vagina are real objects; pretty much everyone has seen at least one of those things. However, the act of copulation is clearly a virtual concept: sometimes one is copulating and sometimes one is not.
Now imagine I asked you to draw two people copulating, how would you do it? It is difficult to decide, isn't it? There are so many arrangements of arms, legs, hands and mouths that could be described as "two people copulating" that it becomes difficult to choose one. The concept of copulating has at least one possible representation in the real universe.
However, what if I asked you to draw the concept of time? Without using any artificial symbol, how would you draw it? One might be tempted to draw a clock, but that would not represent time, but a clock. One could even agree that a clock represents time, but even so he would not be drawing time, but agreeing on a symbol by convention.
Some virtual concepts, such as time, freedom or music do not have any possible representation in the real universe. They are purely virtual concepts; abstract concepts that only "exist" in the virtual universe but not in reality.
That is why I post this long contribution here; I would define "abstraction" as any fragment of information that is purely virtual; information that has no physical representation in reality.
This poses an interesting question: if abstract information cannot come from reality, because it cannot exist in reality, where does all the abstract information that surrounds us come from? The answer is simple, yet full of implications that go well beyond the scope of this contribution. If anyone is interested in discussing them, maybe the article about imagination would be a better place to do so.
Thanks for your feedback if you have any, and please excuse me again for the extension of this text.
Abedul69 (talk) 10:37, 27 September 2008 (UTC)
replies: text: Abedul69, thank you for your considered contribution. In general, the talk pages are not forums, so perhaps the direction of your contribution might be better placed in a site like knol.google.com, where original contibutions are welcomed. --Ancheta Wis (talk) 12:53, 27 September 2008 (UTC)
thread_title:  A few thoughts on information, reality, existance and abstraction 

message: The diagram graph1 in the section Thought process needs a correction:  The rightmost label agent (on the ellipse connected to both sitting and MAT) should instead be location.
yoyo (talk) 16:57, 25 May 2010 (UTC)
thread_title:  Diagram needs correction 

message: Ive removed the infographic (right), as it lacks relevance. 
-Stevertigo (w | t | e) 17:58, 13 June 2010 (UTC)
thread_title:  Infographic 

message: This page used to be headed by the wonderfully self-referential statement "This article is about the concept of abstraction in general. For other uses, see abstraction (disambiguation)."  The first sentence was deleted in June last year with no explanation.  I'd like to restore it simply because I think it's cute (in the same vein as List of numbers proclaiming itself to be incomplete).  Any objections? Jowa fan (talk) 05:33, 2 June 2011 (UTC)
replies: text: I for one welcome your proposal. --Ancheta Wis (talk) 06:52, 3 June 2011 (UTC)
thread_title:  About abstraction in general 

message: Abstraction is making anything less real, less concrete, or less specific, not just concepts. It is the opposite of reification and concretization. The term also refers to the thing produced by abstraction, which is called "an abstraction", or an abstract object. Abstraction is achieved by taking away properties from things. I am not sure that mere removal of information content always produces abstraction, although it might. But removing properties does produce more abstraction. This is the usage in such expressions as "abstract algeebra", "abstract art", and an "abstract", the part at the beginning without specificity which summarizes an article. The Lede section of a Wikipedia article should be an abstraction of the article body. The represetation of a thing in the mind has less properties than the actual thing, whereby ideas are abstractions. I do not have reliable sources for any of this, so I did not do the edit. ParkSehJik (talk) 01:23, 26 November 2012 (UTC)
replies: text: I look forward to your finding. --Ancheta Wis    (talk  | contribs) 03:42, 26 November 2012 (UTC)
replies: text: Sorry for posting I had RS and then wandering off. I am embroiled in talk page discussions re psychiatry, after being warned not to engage in them. I am trying to regain a focus on article content, and will post the content and sources soon. ParkSehJik (talk) 18:57, 29 November 2012 (UTC)
thread_title:  Replace "concept" with "something", "anything" 

message: There are some very good points above here. Abstraction is a mental OPERATION (not a process) resulting in abstraction as you would expect from a language, because languages are tautologies. Some abstract words are formed from verbs, they include abstract, and the possible outcome are: abstract (n), abstract (adj) abstracting (gerund, noun, pr. participle) abstracted (past participle, adj.), abstraction (noun). This is true for all similar word formations: you get two abstract products "abstracting and abstraction". But the main point is that here we deal with a verb - which, as most of them represent relations, and abstract entity on its own, and which additionally generate two further abstract products, namely properties and nouns (aka concepts). They are other content words, see the forms above.
Now do not mix concrete-abstract, specific and generic ladders, although they are similar. Note, that anything abstract also means vague and undefined, hence indefinite and uncountable. But strictly speaking this is not true. Calling something abstract is also a function of your distance to the object, vague, unknown or subjectively treated. Hence many different representations of abstract entities are around, creating a chaos by talking nonsense theories all the time. Substantiation is the crime that most people commit when they start talking about -ism and their kind.  
Also, when it comes to real objects, any group name or their plural is abstract by definition. Why? because it is a one on one relation that you are after using first order logic. When you claim that the so and so group of people are such and such a lot, you automatically make an erroneous judgement based on 1) your limited (incomplete) knowledge of all the members 2)not recognizing that an individual's act cannot be equated with a group action. 
Also, a noun signifies an object (a physically existing entity). Abstract objects, including properties and relations do not mean anything on their own. A property must have an object as a reference, so does relation.
176.63.35.70 (talk) 16:31, 27 December 2016 (UTC)
replies: text: Thank you for your note. Several points (call them A's) leap out at me because I have never seen them before. But the 'A points' need citations in order that we might use the A's as guidelines. Other points (call them B's) seem less reliable as guidelines, as I can name some programming languages which violate the B's. --Ancheta Wis    (talk  | contribs) 16:48, 27 December 2016 (UTC)
thread_title: Addendum

message: To the anonymous contributor: I added in a tag with some suggestions for clarifying the latest contribution. We can work together on the updates if you like. Hover the cursor over the tag to read the suggestions. --Ancheta Wis    (talk  | contribs) 13:10, 29 November 2012 (UTC)
thread_title:  abstraction in computer science 

message: Given abstraction can more generally be defined as a being 'thought of as apart from 'concrete' realities'.  Not enough is dedicated to abstraction, as more generally, the process by which similarities are established/derived between stimuli.  Rather, there seems an over-emphasis on conceptual based abstractions.  The article needs to be generalized, based on available sources (which may be lacking). On a more specific, but related note, the suggestion that establishing the pattern in:  1, 2, 4, 8 requires an abstract process, but establishing the relationship in: "DOG is to NINE LIVES", does not , is entirely unjustified.  The only difference is that the former problem involves general sequential reasoning (which is short term memory complex), and the latter process involves associative thinking (a long term memory function).  Neither of these problems require a concrete information to establish. Both are abstract.  — Preceding unsigned comment added by 72.238.115.40 (talk) 02:11, 30 November 2013 (UTC)
replies: text: 72, Here is another take: Charles Sanders Pierce's triads, for example an English sentence with 'subject Verb object'. Peirce's thirdness is the unifying piece: e.g., the Verb in the sentence. --Ancheta Wis    (talk  | contribs) 14:19, 30 November 2013 (UTC)
thread_title:  The definition here is far too narrowed and focused on conceptual abstraction 

message: In the 2nd paragraph, I see a problem with the phrase "by reducing the information content of a concept or an observable ...". It seems more obtuse than it should be. I suggest:"filtering the information content of a concept." I'd also argue that rather than "may be formed by" it would be better to say "Conceptual abstraction results from filtering the information content of a concept." I don't like the implication that an observable HAS "information content", I think information (in this context) is mental and not 'physical' so objects and processes don't contain it. The main problem I have is the word "reducing" which implies, for example that the 'information content' of ball is LESS than that of leather soccer ball in any meaningful sense. (There is less specific information, true, but I don't think its useful to claim that the 'information content' of ball is less than that of leather soccer ball, since both are arguably infinite ( ∞ - x = ∞), and certainly context dependent.) Perhaps 'selecting' would be better than 'filtering', but either are, imho, much better than 'reducing'.173.189.78.173 (talk) 17:41, 25 April 2015 (UTC)
replies: text: We welcome your contribution; might this be what you envisioned?  Now that you have introduced yourself, we await your direct edits to the article as well. --Ancheta Wis    (talk  | contribs) 19:34, 25 April 2015 (UTC)
thread_title:  Lede - suggestion 

message: The justification against Abstraction in headers is a guideline. Because Abstraction is a difficult, general, abstract topic, any help for the reader to understand it is a boon. --Ancheta Wis    (talk  | contribs) 07:28, 24 May 2015 (UTC)
thread_title:  Abstraction in headers 

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thread_title:  External links modified 

message: I blanked and redirected the an referenced stub article under the title "abstract process" here since I could find no evidence it was a distinct term in the sense it was being used in the article. Feel free to revert if you think it should be retained. --TeaDrinker (talk) 06:23, 1 January 2018 (UTC)
replies: text: @TeaDrinker Please see Abstraction#History, or better Abstraction#Physicality, for citations to the process of abstraction. It took thousands of years, for example, to come up with writing, first with very concrete processes such as notching a bone, then making clay tokens and holding the tokens in a jar, then marking the outside of the jar, then simply making marks on a clay tablet. This process of abstraction, this drive to make a process simpler and simpler, is the subject of this article. --Ancheta Wis    (talk  | contribs) 13:13, 1 January 2018 (UTC)

text: I visited the page you referenced and agree it is better served by your redirect. --Ancheta Wis    (talk  | contribs) 13:21, 1 January 2018 (UTC)
thread_title:  Redirect of [[abstract process]] 

message: On the graph Graph 1, where is 'Location'? I see (2) Agents, but no 'Location'.
2600:1700:4CA1:3C80:BDFD:35F5:F725:3559 (talk) 00:19, 2 April 2018 (UTC)
thread_title:  Agent sits on location