TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

The set of all subproblems obtainable by executing some sequence of refinement operators from a given position.  2, record 1, English, - state%20space

Record number: 1, Textual support number: 1 CONT

Many problems can be represented as an initial state, a goal state and a set of operators that define operations to go to new states from a given state. The states that can be reached from the initial state by applying the rules in all possible ways define the state space. The problem is then to reach the goal state from the initial state. By this formulation almost any problem can be reduced to a search problem.  3, record 1, English, - state%20space

Record number: 1, Textual support number: 2 CONT

Although we admit that a continuous state space is more plausible from the neurophysiological point of view, a discrete state space will allow us more easily to investigate the geometry of the state space and its influence on the occupation probabilities of the states.  4, record 1, English, - state%20space

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

La découverte d'une caractérisation générale couvrant toutes les instances positives et excluant toute instance négative résulte d'un processus de recherche dans un espace d'états, où les états correspondent à des descriptions potentielles de concept et les opérateurs de transition correspondent aux règles d'inférence [...].  3, record 1, French, - espace%20d%27%C3%A9tats

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

All of the possible states that could be evaluated during a search. The search space often is represented as an inverted tree, called a search tree.  4, record 2, English, - search%20space

Record number: 2, Textual support number: 1 CONT

The shape of the search space determines whether forward or backward chaining is more efficient.  3, record 2, English, - search%20space

Record number: 2, Textual support number: 2 CONT

An ill-formed problem has an unbounded search space and thus presents an infinity of "first moves".  2, record 2, English, - search%20space

Record number: 2, Textual support number: 3 CONT

... by analysing the shape of the search space and simple syntactic properties of the nodes of the graph ..., it is possible to determine potential useful features of the space, such as when students tend to abandon a solution path, where they tend to back up, which nodes seem to be a source of difficulty ... Consequently, it may be possible for an [Intelligent Tutoring System] to give strategic advice to a student, from the evidence of structural properties of the search space.  5, record 2, English, - search%20space

Record number: 2, Textual support number: 1 OBS

search space: standardized by ISO/IEC  6, record 2, English, - search%20space

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Ensemble des transformations et des états possibles de la base de faits au moyen de la base de règles aboutissant à une solution.  2, record 2, French, - espace%20de%20recherche

Record number: 2, Textual support number: 1 CONT

On distingue dans l'espace de recherche, les représentations en espace d'états et celles en espace de problèmes.  2, record 2, French, - espace%20de%20recherche

Record number: 2, Textual support number: 2 CONT

Espace de problèmes, espace de règles, espace de solutions, espace d'états, espace d'exemples.  3, record 2, French, - espace%20de%20recherche

Record number: 2, Textual support number: 1 OBS

Souvent représenté sous la forme d'un graphe ou d'un arbre de recherche.  3, record 2, French, - espace%20de%20recherche

Record number: 2, Textual support number: 2 OBS

Terme normalisé par ISO/IEC.  4, record 2, French, - espace%20de%20recherche

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Espace dont les vecteurs de base sont formés avec les grandeurs d'état.  1, record 3, French, - espace%20d%27%C3%A9tat

Record 3,  Textual support,  Spanish