I'm wondering if there is any system/infrastructure able to do some human reasoning process, for example:
Context: A is a pen
Question: is A vertical or horizontal
Reasoning process:
1. horizontal is anything parallel to the ground
2. A is parallel to the ground
3. A is horizontal
The ultimate goal of this reasoning system would be that it's able to generate facts with some pre-defined rules.
Thank you in advance!
You could achieve this with ontologies. You can use Protege which is a free ontology editor equipped with reasoners to infer implicit knowledge. Specifying an ontology as follows will achieve the desired result:
ObjectProperty: hasOrientation
Domain: Object
Range: Orientation
ObjectProperty: isParallel
Domain: Object
Range: Surface
Class: Object
Class: Orientation
EquivalentTo: {Horizontal , Vertical}
Class: Pen
SubClassOf: Object
Class: Surface
EquivalentTo: {Ground , Rock , Wall}
Individual: Ground
Types: Surface
Individual: Horizontal
Types: Orientation
DifferentFrom: Vertical
Individual: Rock
Types: Surface
Individual: Vertical
Types: Orientation
DifferentFrom: Horizontal
Individual: Wall
Types: Surface
Individual: myPen
Types: Pen
Facts: isParallel Ground
Rule:
Pen(?aPen), isParallel(?aPen, Ground) -> hasOrientation(?aPen, Horizontal)
Pen(?aPen), isParallel(?aPen, Wall) -> hasOrientation(?aPen, Vertical)
The inference is achieved with Pen(?aPen), isParallel(?aPen, Ground) -> hasOrientation(?aPen, Horizontal) which basically states that if aPen is a Pen and aPen is in a isParallel relation with Ground then aPen has a Horizontal orientation.
As an aside, you may find this research of interest.
Related
I am training some images using imageAI object detection. What i want to do is draw a polygon shaped data annotation around the objects in an image. Not a square box. Even though I ca draw the shape, the imageAI class doesn't consider polygon shapes. If some one can help me to find if is there is some model where polygon shapes are allowed in image training, that would be great.
ImageAI only supports PascalVOC image annotation format, which is upright rectangular bounding boxes. You would need to change frameworks for this to work. For a workaround, consider using an image editing tool to get rid of the background and then provide a square bounding box.
In OWL 2, is it possible to define a class Square as a rectangle with 4 sides of the same length given the following classes?
Class: Rectangle
SubClassOf: hasSide exactly 4 Side
Class: Side
SubClassOf: hasLength exactly 1 Length
Thanks!
(Apologies if this question or a similar one has already been answered)
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