SPARQL functions ontology
Links
| Link | |
|---|---|
| Ontology IRI | https://w3id.org/rdf-tensor/functionsSupports content negotiation |
| Turtle | https://w3id.org/rdf-tensor/functions.ttl |
| N-Triples | https://w3id.org/rdf-tensor/functions.nt |
| Jelly | https://w3id.org/rdf-tensor/functions.jelly |
| JSON-LD | https://w3id.org/rdf-tensor/functions.jsonld |
| RDF/XML | https://w3id.org/rdf-tensor/functions.rdf |
Ontology source (LinkML)
This LinkML source is converted to RDFS using LinkML-Scala.
id: https://w3id.org/rdf-tensor/functions
name: rdf-tensor-functions
title: RDF-tensor SPARQL functions
description: SPARQL functions for processing data tensors.
imports:
- linkml:types
prefixes:
tensor: https://w3id.org/rdf-tensor/vocab#
rdfs: http://www.w3.org/2000/01/rdf-schema#
sd: http://www.w3.org/ns/sparql-service-description#
dcterms: http://purl.org/dc/terms/
linkml: https://w3id.org/linkml/
default_prefix: tensor
default_range: string
license: https://www.apache.org/licenses/LICENSE-2.0
contributors:
- https://github.com/cinekele
- https://github.com/Ostrzyciel
- https://github.com/nk2ishere
emit_prefixes:
- tensor
- sd
enums:
TensorFunctions:
enum_uri: sd:Function
permissible_values:
"cos":
meaning: tensor:cos
title: "Cosine"
description: "Computes the cosine of each element in the numerical tensor."
created_by: https://github.com/cinekele
"exp":
meaning: tensor:exp
title: "Exponential"
description: "Applies the exponential function to each element."
created_by: https://github.com/cinekele
"log":
meaning: tensor:log
title: "Natural Logarithm"
description: "Applies the natural logarithm to each element."
created_by: https://github.com/cinekele
"logp":
meaning: tensor:logp
title: "Logarithm with Base p"
description: "Applies logarithm with specified base p."
created_by: https://github.com/cinekele
"poly":
meaning: tensor:poly
title: "Polynomial Power"
description: "Raises each element to a specified power."
created_by: https://github.com/cinekele
"scale":
meaning: tensor:scale
title: "Scale"
description: "Scales tensor elements by a constant."
created_by: https://github.com/cinekele
"sin":
meaning: tensor:sin
title: "Sine"
description: "Computes the sine of each element in the numerical tensor."
created_by: https://github.com/cinekele
"abs":
meaning: tensor:abs
title: "Absolute Value"
description: "Applies absolute value to each element."
created_by: https://github.com/cinekele
"cast":
meaning: tensor:cast
title: "Type Cast"
description: "Casts tensor elements to a specified data type."
created_by: https://github.com/cinekele
"reshape":
meaning: tensor:reshape
title: "Reshape Tensor"
description: "Reshapes a tensor to a new shape."
created_by: https://github.com/nk2ishere
"not":
meaning: tensor:not
title: "Logical NOT"
description: "Computes the logical negation of each boolean tensor element."
created_by: https://github.com/cinekele
"add":
meaning: tensor:add
title: "Addition"
description: "Adds two numerical tensors element-wise."
created_by: https://github.com/cinekele
"subtract":
meaning: tensor:subtract
title: "Subtraction"
description: "Subtracts the second numerical tensor from the first element-wise."
created_by: https://github.com/cinekele
"multiply":
meaning: tensor:multiply
title: "Multiplication"
description: "Multiplies two numerical tensors element-wise."
created_by: https://github.com/cinekele
"divide":
meaning: tensor:divide
title: "Division"
description: "Divides the first numerical tensor by the second element-wise."
created_by: https://github.com/cinekele
"eq":
meaning: tensor:eq
title: "Equality Check"
description: "Checks if elements in two tensors are equal."
created_by: https://github.com/cinekele
"neq":
meaning: tensor:neq
title: "Inequality Check"
description: "Checks if elements in two tensors are not equal."
created_by: https://github.com/cinekele
"and":
meaning: tensor:and
title: "Logical AND"
description: "Performs element-wise logical AND on boolean tensors."
created_by: https://github.com/cinekele
"or":
meaning: tensor:or
title: "Logical OR"
description: "Performs element-wise logical OR on boolean tensors."
created_by: https://github.com/cinekele
"gt":
meaning: tensor:gt
title: "Greater Than"
description: "Compares if first tensor is greater than the second element-wise."
created_by: https://github.com/cinekele
"lt":
meaning: tensor:lt
title: "Less Than"
description: "Compares if first tensor is less than the second element-wise."
created_by: https://github.com/cinekele
"sub":
meaning: tensor:sub
title: "Get Sub-Tensor"
description: "Extracts a sub-tensor based on an index tensor."
created_by: https://github.com/cinekele
"mask":
meaning: tensor:mask
title: "Mask Tensor"
description: "Extracts elements from a tensor using a boolean mask tensor."
created_by: https://github.com/nk2ishere
"index":
meaning: tensor:index
title: "Get From Tensor By Index"
description: "Extracts elements from a tensor using an index tensor."
created_by: https://github.com/nk2ishere
"concat":
meaning: tensor:concat
title: "Concatenate Tensors"
description: "Concatenates multiple tensors optionally along a specified dimension."
created_by: https://github.com/cinekele
"hstack":
meaning: tensor:hstack
title: "Horizontal Stack"
description: "Stacks multiple tensors horizontally (along axis 1)."
created_by: https://github.com/cinekele
"vstack":
meaning: tensor:vstack
title: "Vertical Stack"
description: "Stacks multiple tensors vertically (along axis 0)."
created_by: https://github.com/cinekele
"all":
meaning: tensor:all
title: "All True"
description: "Checks whether all elements in a boolean tensor are true."
created_by: https://github.com/cinekele
"any":
meaning: tensor:any
title: "Any True"
description: "Checks whether any element in a boolean tensor is true."
created_by: https://github.com/cinekele
"none":
meaning: tensor:none
title: "None True"
description: "Checks whether no elements in a boolean tensor are non-zero or true."
created_by: https://github.com/nk2ishere
"avg":
meaning: tensor:avg
title: "Average"
description: "Computes the average along a specified axis."
created_by: https://github.com/cinekele
"sum":
meaning: tensor:sum
title: "Sum"
description: "Computes the sum along a specified axis."
created_by: https://github.com/cinekele
"prod":
meaning: tensor:prod
title: "Product"
description: "Computes the product along a specified axis."
created_by: https://github.com/nk2ishere
"max":
meaning: tensor:max
title: "Maximum"
description: "Computes the maximum along a specified axis."
created_by: https://github.com/cinekele
"min":
meaning: tensor:min
title: "Minimum"
description: "Computes the minimum along a specified axis."
created_by: https://github.com/cinekele
"std":
meaning: tensor:std
title: "Standard Deviation"
description: "Computes the standard deviation along a specified axis."
created_by: https://github.com/cinekele
"var":
meaning: tensor:var
title: "Variance"
description: "Computes the variance along a specified axis."
created_by: https://github.com/cinekele
"norm1":
meaning: tensor:norm1
title: "L1 Norm"
description: "Computes the L1 norm along a specified axis."
created_by: https://github.com/cinekele
"norm2":
meaning: tensor:norm2
title: "L2 Norm"
description: "Computes the L2 norm along a specified axis."
created_by: https://github.com/cinekele
"cosineSimilarity":
meaning: tensor:cosineSimilarity
title: "Cosine Similarity"
description: "Computes the cosine similarity between two numerical tensors."
created_by: https://github.com/cinekele
"euclideanDistance":
meaning: tensor:euclideanDistance
title: "Euclidean Distance"
description: "Computes the Euclidean distance between two numerical tensors."
created_by: https://github.com/cinekele
"create":
meaning: tensor:create
title: "Create Tensor"
description: "Creates a tensor from raw data and type."
created_by: https://github.com/nk2ishere
"transpose":
meaning: tensor:transpose
title: "Transpose Tensor"
description: "Transposes a tensor by permuting its dimensions."
created_by: https://github.com/nk2ishere
"flatten":
meaning: tensor:flatten
title: "Flatten Tensor"
description: "Flattens a tensor into a one-dimensional array."
created_by: https://github.com/nk2ishere
"range":
meaning: tensor:range
title: "Create Range"
description: "Creates a range of values defined as full or concrete."
created_by: https://github.com/nk2ishere
"shape":
meaning: tensor:shape
title: "Get Tensor Shape"
description: "Returns the shape of a tensor as a list of integers."
created_by: https://github.com/nk2ishere
"arange":
meaning: tensor:arange
title: "Create tensor with Range of Values"
description: "Creates a tensor with a range of values defined by start, end, and step."
created_by: https://github.com/nk2ishere
"quantile":
meaning: tensor:quantile
title: "Quantile"
description: "Computes the quantiles of a tensor along a specified axis."
created_by: https://github.com/nk2ishere
"quantileInterpolate":
meaning: tensor:quantileInterpolate
title: "Quantile Interpolation"
description: "Computes the quantiles of a tensor along a specified axis using linear interpolation."
created_by: https://github.com/nk2ishere
"sort":
meaning: tensor:sort
title: "Sort Tensor"
description: "Sorts the elements of the input tensor along the specified axis in the given direction."
created_by: https://github.com/nk2ishere
Ontology source (Turtle)
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX sd: <http://www.w3.org/ns/sparql-service-description#>
PREFIX tensor: <https://w3id.org/rdf-tensor/vocab#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
sd:Function a rdfs:Class .
tensor:cos a sd:Function ;
rdfs:label "Cosine" ;
rdfs:comment "Computes the cosine of each element in the numerical tensor." .
tensor:exp a sd:Function ;
rdfs:label "Exponential" ;
rdfs:comment "Applies the exponential function to each element." .
tensor:log a sd:Function ;
rdfs:label "Natural Logarithm" ;
rdfs:comment "Applies the natural logarithm to each element." .
tensor:logp a sd:Function ;
rdfs:label "Logarithm with Base p" ;
rdfs:comment "Applies logarithm with specified base p." .
tensor:poly a sd:Function ;
rdfs:label "Polynomial Power" ;
rdfs:comment "Raises each element to a specified power." .
tensor:scale a sd:Function ;
rdfs:label "Scale" ;
rdfs:comment "Scales tensor elements by a constant." .
tensor:sin a sd:Function ;
rdfs:label "Sine" ;
rdfs:comment "Computes the sine of each element in the numerical tensor." .
tensor:abs a sd:Function ;
rdfs:label "Absolute Value" ;
rdfs:comment "Applies absolute value to each element." .
tensor:cast a sd:Function ;
rdfs:label "Type Cast" ;
rdfs:comment "Casts tensor elements to a specified data type." .
tensor:reshape a sd:Function ;
rdfs:label "Reshape Tensor" ;
rdfs:comment "Reshapes a tensor to a new shape." .
tensor:not a sd:Function ;
rdfs:label "Logical NOT" ;
rdfs:comment "Computes the logical negation of each boolean tensor element." .
tensor:add a sd:Function ;
rdfs:label "Addition" ;
rdfs:comment "Adds two numerical tensors element-wise." .
tensor:subtract a sd:Function ;
rdfs:label "Subtraction" ;
rdfs:comment "Subtracts the second numerical tensor from the first element-wise." .
tensor:multiply a sd:Function ;
rdfs:label "Multiplication" ;
rdfs:comment "Multiplies two numerical tensors element-wise." .
tensor:divide a sd:Function ;
rdfs:label "Division" ;
rdfs:comment "Divides the first numerical tensor by the second element-wise." .
tensor:eq a sd:Function ;
rdfs:label "Equality Check" ;
rdfs:comment "Checks if elements in two tensors are equal." .
tensor:neq a sd:Function ;
rdfs:label "Inequality Check" ;
rdfs:comment "Checks if elements in two tensors are not equal." .
tensor:and a sd:Function ;
rdfs:label "Logical AND" ;
rdfs:comment "Performs element-wise logical AND on boolean tensors." .
tensor:or a sd:Function ;
rdfs:label "Logical OR" ;
rdfs:comment "Performs element-wise logical OR on boolean tensors." .
tensor:gt a sd:Function ;
rdfs:label "Greater Than" ;
rdfs:comment "Compares if first tensor is greater than the second element-wise." .
tensor:lt a sd:Function ;
rdfs:label "Less Than" ;
rdfs:comment "Compares if first tensor is less than the second element-wise." .
tensor:sub a sd:Function ;
rdfs:label "Get Sub-Tensor" ;
rdfs:comment "Extracts a sub-tensor based on an index tensor." .
tensor:mask a sd:Function ;
rdfs:label "Mask Tensor" ;
rdfs:comment "Extracts elements from a tensor using a boolean mask tensor." .
tensor:index a sd:Function ;
rdfs:label "Get From Tensor By Index" ;
rdfs:comment "Extracts elements from a tensor using an index tensor." .
tensor:concat a sd:Function ;
rdfs:label "Concatenate Tensors" ;
rdfs:comment "Concatenates multiple tensors optionally along a specified dimension." .
tensor:hstack a sd:Function ;
rdfs:label "Horizontal Stack" ;
rdfs:comment "Stacks multiple tensors horizontally (along axis 1)." .
tensor:vstack a sd:Function ;
rdfs:label "Vertical Stack" ;
rdfs:comment "Stacks multiple tensors vertically (along axis 0)." .
tensor:all a sd:Function ;
rdfs:label "All True" ;
rdfs:comment "Checks whether all elements in a boolean tensor are true." .
tensor:any a sd:Function ;
rdfs:label "Any True" ;
rdfs:comment "Checks whether any element in a boolean tensor is true." .
tensor:none a sd:Function ;
rdfs:label "None True" ;
rdfs:comment "Checks whether no elements in a boolean tensor are non-zero or true." .
tensor:avg a sd:Function ;
rdfs:label "Average" ;
rdfs:comment "Computes the average along a specified axis." .
tensor:sum a sd:Function ;
rdfs:label "Sum" ;
rdfs:comment "Computes the sum along a specified axis." .
tensor:prod a sd:Function ;
rdfs:label "Product" ;
rdfs:comment "Computes the product along a specified axis." .
tensor:max a sd:Function ;
rdfs:label "Maximum" ;
rdfs:comment "Computes the maximum along a specified axis." .
tensor:min a sd:Function ;
rdfs:label "Minimum" ;
rdfs:comment "Computes the minimum along a specified axis." .
tensor:std a sd:Function ;
rdfs:label "Standard Deviation" ;
rdfs:comment "Computes the standard deviation along a specified axis." .
tensor:var a sd:Function ;
rdfs:label "Variance" ;
rdfs:comment "Computes the variance along a specified axis." .
tensor:norm1 a sd:Function ;
rdfs:label "L1 Norm" ;
rdfs:comment "Computes the L1 norm along a specified axis." .
tensor:norm2 a sd:Function ;
rdfs:label "L2 Norm" ;
rdfs:comment "Computes the L2 norm along a specified axis." .
tensor:cosineSimilarity a sd:Function ;
rdfs:label "Cosine Similarity" ;
rdfs:comment "Computes the cosine similarity between two numerical tensors." .
tensor:euclideanDistance a sd:Function ;
rdfs:label "Euclidean Distance" ;
rdfs:comment "Computes the Euclidean distance between two numerical tensors." .
tensor:create a sd:Function ;
rdfs:label "Create Tensor" ;
rdfs:comment "Creates a tensor from raw data and type." .
tensor:transpose a sd:Function ;
rdfs:label "Transpose Tensor" ;
rdfs:comment "Transposes a tensor by permuting its dimensions." .
tensor:flatten a sd:Function ;
rdfs:label "Flatten Tensor" ;
rdfs:comment "Flattens a tensor into a one-dimensional array." .
tensor:range a sd:Function ;
rdfs:label "Create Range" ;
rdfs:comment "Creates a range of values defined as full or concrete." .
tensor:shape a sd:Function ;
rdfs:label "Get Tensor Shape" ;
rdfs:comment "Returns the shape of a tensor as a list of integers." .
tensor:arange a sd:Function ;
rdfs:label "Create tensor with Range of Values" ;
rdfs:comment "Creates a tensor with a range of values defined by start, end, and step." .
tensor:quantile a sd:Function ;
rdfs:label "Quantile" ;
rdfs:comment "Computes the quantiles of a tensor along a specified axis." .
tensor:quantileInterpolate a sd:Function ;
rdfs:label "Quantile Interpolation" ;
rdfs:comment "Computes the quantiles of a tensor along a specified axis using linear interpolation." .
tensor:sort a sd:Function ;
rdfs:label "Sort Tensor" ;
rdfs:comment "Sorts the elements of the input tensor along the specified axis in the given direction." .