public static void inferenceOfUserAndProductStates(List<Edge<UserStates, ProductStates>> edges) {
int iterationsNumber = 100;
for (int i = 0; i < iterationsNumber; i++) {
// Scheduling schema, which described in article:
// 1) User -> Product
// 2) User <- Product
// User -> Product
for (Edge<UserStates, ProductStates> edge : edges) {
edge.updateMessagesNode1ToNode2();
}
for (Edge<UserStates, ProductStates> edge : edges) {
edge.refreshMessagesNode1ToNode2();
}
// User <- Product
for (Edge<UserStates, ProductStates> edge : edges) {
edge.updateMessagesNode2ToNode1();
}
for (Edge<UserStates, ProductStates> edge : edges) {
edge.refreshMessagesNode2ToNode1();
}
// Alternative scheduling schema:
// Simultaneous passing of messages:
// User -> Product
// User <- Product
//
// for (Edge edge : edges) {
// edge.updateMessagesNode1ToNode2();
// edge.updateMessagesNode2ToNode1();
// }
// for (Edge edge : edges) {
// edge.refreshMessagesNode1ToNode2();
// edge.refreshMessagesNode2ToNode1();
// }
}
}
