BayesianNetwork class

A Bayesian Network implementation.

Inheritance
Implemented types
Mixed in types
Available Extensions

Constructors

BayesianNetwork(String name, {double unseenMinimalProbability = 0.0000001})
BayesianNetwork.fromJson(Map<String, Object?> json)
factory
BayesianNetwork.fromJsonEncoded(dynamic jsonEncoded)
factory

Properties

analyser BayesAnalyser
Returns an BayesAnalyser.
no setter
first String
The first element.
no setterinherited
hashCode int
The hash code for this object.
no setteroverride
isEmpty bool
Whether this collection has no elements.
no setterinherited
isFrozen bool
no setterinherited
isNotEmpty bool
Whether this collection has at least one element.
no setterinherited
isValid bool
Returns true if this instance is valid.
no setterinherited
iterator Iterator<String>
A new Iterator that allows iterating the elements of this Iterable.
no setteroverride
last String
The last element.
no setterinherited
length int
The number of elements in this.
no setterinherited
name String
Name of the network.
final
nodes List<BayesVariable>
All the BayesVariable nodes of this network.
no setter
nodesInTopologicalOrder List<BayesVariable>
All the BayesVariable nodes of this network in a sorted in a topological order.
no setter
nodesLength int
Returns the total number of BayesVariable nodes of this network.
no setter
rootNodes List<BayesVariable>
The root BayesVariable nodes.
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
single String
Checks that this iterable has only one element, and returns that element.
no setterinherited
unseenMinimalProbability double
The minimal probability for an unseen value.
final
variablesNames List<String>
Returns all the BayesVariable nodes names.
no setter

Methods

addDependency(List<String> variablesNames, List<String> probabilities, {double? unseenMinimalProbability}) BayesDependency
Adds a dependency between BayesVariables with respective probabilities.
addVariable(String name, List<String> values, List<String> parents, List<String> probabilities, {double? unseenMinimalProbability}) BayesVariable
Adds a BayesVariable node, with values and parents and probabilities.
any(bool test(String element)) bool
Checks whether any element of this iterable satisfies test.
inherited
cast<R>() Iterable<R>
A view of this iterable as an iterable of R instances.
inherited
checkNotFrozen() → void
inherited
checkValid() → void
Checks if this instance is valid.
inherited
contains(Object? element) bool
Whether the collection contains an element equal to element.
inherited
disposeCaches() → void
Disposes internal caches.
override
elementAt(int index) String
Returns the indexth element.
inherited
every(bool test(String element)) bool
Checks whether every element of this iterable satisfies test.
inherited
expand<T>(Iterable<T> toElements(String element)) Iterable<T>
Expands each element of this Iterable into zero or more elements.
inherited
firstWhere(bool test(String element), {String orElse()?}) String
The first element that satisfies the given predicate test.
inherited
fold<T>(T initialValue, T combine(T previousValue, String element)) → T
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value
inherited
followedBy(Iterable<String> other) Iterable<String>
Creates the lazy concatenation of this iterable and other.
inherited
forEach(void action(String element)) → void
Invokes action on each element of this iterable in iteration order.
inherited
freeze() bool
Freezes the network turning it immutable.
override
getDependencyByVariables(List<String> dependentVariables) BayesDependency?
getNodeByName(String name) BayesVariable
Returns a BayesVariable node with name.
getNodesByNames(Iterable<String> names) List<BayesVariable>
Returns a List of BayesVariables nodes with matching names.
hasNodeWithName(String name) bool
Returns true if contains a node with name.
join([String separator = ""]) String
Converts each element to a String and concatenates the strings.
inherited
lastWhere(bool test(String element), {String orElse()?}) String
The last element that satisfies the given predicate test.
inherited
map<T>(T toElement(String e)) Iterable<T>
The current elements of this iterable modified by toElement.
inherited
nodesInChain(Iterable<BayesVariable> selectedNodes) List<BayesVariable>
Returns the BayesVariable nodes in the chain composed by selectedNodes.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
parseEvent(String line) BayesEvent
reduce(String combine(String value, String element)) String
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
inherited
singleWhere(bool test(String element), {String orElse()?}) String
The single element that satisfies test.
inherited
skip(int count) Iterable<String>
Creates an Iterable that provides all but the first count elements.
inherited
skipWhile(bool test(String value)) Iterable<String>
Creates an Iterable that skips leading elements while test is satisfied.
inherited
take(int count) Iterable<String>
Creates a lazy iterable of the count first elements of this iterable.
inherited
takeWhile(bool test(String value)) Iterable<String>
Creates a lazy iterable of the leading elements satisfying test.
inherited
toJson() Map<String, Object>
toJsonEncoded({bool pretty = false}) String
toList({bool growable = true}) List<String>
Creates a List containing the elements of this Iterable.
inherited
toSet() Set<String>
Creates a Set containing the same elements as this iterable.
inherited
toString({bool withTables = true, bool allowHugeTables = false, int hugeTableLimit = 500}) String
Returns a string representation of (some of) the elements of this.
override
validate() Object?
Validates the instance. Returns the invalid Object or null when valid.
override
where(bool test(String element)) Iterable<String>
Creates a new lazy Iterable with all elements that satisfy the predicate test.
inherited
whereType<T>() Iterable<T>
Creates a new lazy Iterable with all elements that have type T.
inherited

Operators

operator ==(Object other) bool
The equality operator.
override