Questions tagged [modelling]
The modelling tag has no usage guidance.
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Have there been attempts at modeling 'essential reality'?
By "essential reality" I mean consistent aspects of human nature and those of our temporary and ever-changing physical environment(domain of science) as well as overlapping views on ...
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Questions about mathematical models of the real world
I'm just starting to learn about mathematical modelling but i'm getting stuck understanding how real world processes and objects are modelled by maths.
The way i'm thinking about at the moment it is ...
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What is a "sphere model"?
I'm reading the SEP entry on multi-modal logic and there's this passage:
Is this related to what the SEP entry on infinity says about probability, here?:
Kolmogorov notes that if the original ...
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Model vs Theory: Meanings reversed in Alfred Tarski vs Julian Jaynes?
In my reading of Alfred Tarski's model theory, a theory is a formal system whose sentences are without inherent meaning, but which becomes meaningful (e.g. having truth values) only after a model ...
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Can physical universes nontrivially embed themselves into themselves?
Sometimes our world is said to be a "Big Conjunctive Contingent Fact" or that other possible worlds are "recombinations" of available propositions for some actual world. So model-...
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Isn't every theory or model wrong?
I'm currently in class 12 and I was about different models of atoms in my school chemistry book and there were like 3 or 4 atomic models Rutherford's model, Thompson's model , Bohr's model then ...
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Question regarding the stipulated 'domain of discourse' for models of first-order sentences
Assume 'S' is a first-order sentence about a subject 'Z'.
When one stipulates a Model for 'S' with a domain 'D' does one always assume that the domain will contain all the objects within the subject '...
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Multigraphs, hypergraphs, and the epistemic regress
Some definitions (from what I can tell):
A multigraph is a graph where a node can connect via multiple edges.
A hypergraph is a graph where a single edge can connect more than two nodes. ...
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How do we use topology to model knowledge?
The topology of knowledge: In this application, topological spaces are used to model the structure of knowledge, where the open sets correspond to coherent bodies of knowledge and the closure ...
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Can we really measure something that's subjective?
Someone said we can't measure how creative something is, but isn't that completely wrong and dishonest?
Isn't it the same as for intelligence? Isn't measuring intelligence based on a subjective model ...
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On the connection between science and reality
My question is basically targetting various sciences that we use to understnad the real world and how we form laws in them.
For example, in physics, we first see sometthing in the real world. Let it ...
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Is this metalogical diagram a reasonable presentation of untyped logics?
Diagram 1 represents my attempt to present the main components of classical predicate logic in a simple diagrammatic form. Diagram 1 is about logic, not in a particular logic, hence the term ...
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Is the notion of "Complex System" a philosophy of science? Is it the opposite of Reductionism? Is it related to Holism?
I have tried to come to terms with the notion of "complex systems" of which I heard in one of the lessons at school though without too much depth. I grasp that a complex system is such that ...
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What is the difference between a model and algorithm?
I would say that an algorithm is a private case of model because it describes how something generally works --- just mathematically.
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Does Hume's Fork have a third prong?
If so, does it have a name? I'm especially interested in search terms that I can use for further reading.
In physics, we're familiar with the distinction between "relations of ideas" and &...