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 thisIterable
.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
andparents
andprobabilities
. -
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
index
th 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
BayesVariable
s nodes with matchingnames
. -
hasNodeWithName(
String name) → bool -
Returns
true
if contains a node withname
. -
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 byselectedNodes
. -
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 whiletest
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