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dataStructure.h
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dataStructure.h
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#include <string>
#include <vector>
#include <map>
#include <memory>
#include <set>
#define __dataStructure
using namespace std;
namespace dataStructure
{
//決策樹資料結構
struct tree_node
{
tree_node(vector<pair<map<string, string>, string>>& data) : dataset(data) { }
tree_node() {};
string node_name = "root";
double child_entropy = numeric_limits<double>::max();
int depth = 0;
bool is_leaf = false;
string classified_attribute;
set<string> used_attributes;
vector<shared_ptr<tree_node>> child_nodes;
vector<pair<map<string, string>, string>> dataset;
};
//集群使用資料結構
struct cluster_build_count
{
static int count;
static int leaf_created;
};
struct cluster_node
{
cluster_build_count build_count;
int order = 0;
int label = 0;
bool is_leaf = true;
vector<double> data;
vector<shared_ptr<cluster_node>> child_nodes;
int get_num_build_node() { return build_count.count; }
cluster_node(vector<double>& point) : data(point)
{
label = ++build_count.leaf_created;
}
cluster_node(shared_ptr<cluster_node> node1, shared_ptr<cluster_node> node2)
{
child_nodes.push_back(node1);
child_nodes.push_back(node2);
is_leaf = false;
build_count.count++;
order++;
};
};
//使用者網路資料結構
struct user_build_count
{
static int user_created;
};
struct user_information
{
string user_name;
int user_id;
vector<string> interest;
set<shared_ptr<user_information>> friendship;
map<int, vector<vector<int>>> shortest_paths_to;
double betweenness_centrality;
double page_rank;
vector<int> endorsed_by;
vector<int> endorses;
user_build_count build_information;
user_information() = delete;
user_information(string& name, vector<string>& interests) : user_name(name), interest(interests)
{
user_id = ++build_information.user_created;
}
};
};