Questions tagged [inference]

Inference is the act or process of deriving logical conclusions from premises known or assumed to be true. The conclusion drawn is also called an idiomatic. The laws of valid inference are studied in the field of logic.

Inference is the act or process of deriving logical conclusions from premises known or assumed to be true. The conclusion drawn is also called an idiomatic. The laws of valid inference are studied in the field of logic.

Or inference can be defined in another way. Inference is the non-logical, but rational, means, through observation of patterns of facts, to indirectly see new meanings and contexts for understanding. Of particular use to this application of inference are anomalies and symbols. Inference, in this sense, does not draw conclusions but opens new paths for inquiry. In this definition of inference, there are two types of inference: inductive inference and deductive inference. Unlike the definition of inference in the first paragraph above, meaning of word meanings are not tested but meaningful relationships are articulated.

Human inference (i.e. how humans draw conclusions) is traditionally studied within the field of cognitive psychology; researchers develop automated inference systems to emulate human inference. Statistical inference allows for inference from quantitative data.

Source:http://en.wikipedia.org/wiki/Inference

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Probabilistic and/or defeasible reasoning in Protege?

I have found some promising (old) articles but the trail has run cold. Ideally I am looking for working plugins/code, but if they are simply not available, then any concrete directions on how to build probabilistic and/or defeasible reasoning for…
pythonjsgeo
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How accurate has to be a description of resources in a triple store with inference disabled?

Lets say I have an ontology with some classes (:A and :B) and an object property ( :x that that have the domain A and the range B) and I import that ontology into a triple store with no inference mechanism or lets say with inference disabled. After…
whitefang1993
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Knowledge Graph?

I am told "Watson also has a Proprietary Knowledge Graph trained on billions of web pages, understanding millions of “types” in text." Where can I access this Knowledge Graph? I would want to query it. I want to add to it. I want to see what…
Ed Pell
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Type inference issue for generic method

Is it possible to resolve the problem with weak inference without defining additional variables or type casts for code below? public class GenericClass { public R m(Class cl) { return null; } } GenericClass v2…
J. Smith
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GHC do not resolve correctly constraint in typeclass methods (ghc bug / limitation ?)

GHC do not resolve / propagate constraint in the default implementation of some of my class members. The behaviour is really strange and it seems to me like it's a bug. Can someone help me / explain to me what's wrong ? How can I tell GHC to unify…
Rvion
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What is the definition of messages in Bayesian inference?

Recently, I began to study Bayesian network models. It is of much interest. But I have figured out that every text book or any other paper about Bayesian network models does not contain comprehensive definition of messages. I wish I can have…
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Generate individuals from OWL class defintion

I'm fairly new to ontologies and have the following situation: Given a class definition, I want to automatically generate individuals based on all possible combinations of a given restriction. For example: Let's say a "Pizza" class has the property…
nick
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modifying the family parameter in ggmcmc plots

I am using BUGS software through R for doing bayesian analysis and i utilize ggmcmc package for bayesian inference. In my recent example i have a whole matrix b of parameters under monitor, with dimensions 5x8. Now if i use straight ahead a plot…
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Tell Groovy Type of Object in Map using Bracket Notation

I'm always battling eclipse underlining properties or methods called upon objects I reference using bracket notation. Here's a simple example. Looking for most efficient and succinct way to tell compiler that this is a file, and therefor .write is…
solvingJ
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predictions with Bayesian network

I am new with bayesian network, i have a project to create intelligent tutoring system with bayesian inference assessment. I want to know that can I make prediction for each student for his/her previous records ?
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Inference logic rule selection problem

Tommy, jill and travelor belong to the Sc club.Every member of sc club is either a surfer or a bike rider or both.No bike rider likes a rainy day and all the surfers like a sunny day.Jill like whatever Tommy likes and likes whatever tommy…
Shilpa
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Bayesian inference in feature-based categorization

Here is my problem which I hope you can help me with: Lets say we live in a world where there are only two categories, where each has some features. The objects in this world are different permutations of these features. cat1: {a, b, c, d, e,…
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how to infere new datatype property

I have created a simple ontology and am trying to execute an SWRLrule (Please see the owl file). I use Pellet reasoner, but I didn't find the result of the inference. my rule is: Rule: Patient(?x), hasBloodSugar(?x, ?y), hasBloodSugarLevel(?y, 90)…
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Virtuoso Not Including Literal Values in Results when Inferencing is Enabled

When executing a SPARQL query that takes inference rules into account, Virtuoso is producing unexpected results that do not include plain literal values. If I do not apply inference rules when performing the same query, the plain literal values are…
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Undefined function sem:sparql-update() while trying to run inference example

I am trying to run the following inference example on ML 8.0 and it is complaining "[1.0-ml] XDMP-UNDFUN: (err:XPST0017) Undefined function sem:sparql-update()" Can anyone give an idea why this problem would come…
Deepak Saini
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