linucb_model = LINUCB(dimension, iteration, user_num, item_num, pool_size,
item_feature_matrix, user_feature_matrix,
true_payoffs, alpha, delta, sigma, state)
gob_model = GOB(dimension, iteration, user_num, item_num, pool_size,
item_feature_matrix, user_feature_matrix, true_payoffs,
true_adj, true_lap, alpha, delta, sigma, beta, state)
lapucb_model = LAPUCB(dimension, iteration, user_num, item_num, pool_size,
item_feature_matrix, user_feature_matrix,
true_payoffs, true_adj, true_lap, alpha, delta,
sigma, beta, thres, 1)
lapucb_sim_model = LAPUCB_SIM(dimension, iteration, user_num, item_num,
pool_size, item_feature_matrix,
user_feature_matrix, true_payoffs, true_adj,
true_lap, alpha, delta, sigma, beta, thres,
1)
club_model = CLUB(dimension, iteration, user_num, item_num, pool_size,
item_feature_matrix, user_feature_matrix, true_payoffs,
alpha, alpha_2, delta, sigma, beta, state)
linucb_regret, linucb_error, linucb_beta, linucb_x_norm, linucb_inst_regret, linucb_ucb, linucb_sum_x_norm, linucb_real_beta = linucb_model.run(
user_seq, item_pool_seq, iteration)
gob_regret, gob_error, gob_beta, gob_x_norm, gob_ucb, gob_sum_x_norm, gob_real_beta = gob_model.run(
user_seq, item_pool_seq, iteration)
lapucb_regret, lapucb_error, lapucb_beta, lapucb_x_norm, lapucb_inst_regret, lapucb_ucb, lapucb_sum_x_norm, lapucb_real_beta = lapucb_model.run(
user_seq, item_pool_seq, iteration)
lapucb_sim_regret, lapucb_sim_error, lapucb_sim_beta, lapucb_sim_x_norm, lapucb_sim_avg_norm, lapucb_sim_inst_regret, lapucb_sim_ucb, lapucb_sim_sum_x_norm = lapucb_sim_model.run(
user_seq, item_pool_seq, iteration)
#pos = nx.spring_layout(graph)
plt.figure(figsize=(5,5))
nodes=nx.draw_networkx_nodes(graph, pos, node_size=10, node_color='y')
edges=nx.draw_networkx_edges(graph, pos, width=0.05, alpha=1, edge_color='k')
edge_labels=nx.draw_networkx_edge_labels(graph,pos, edge_labels=labels, font_size=5)
plt.axis('off')
plt.savefig(path+'network_rbf_thres_%s_edge_num_%s'%(int(thres*10), edge_num)+'.png', dpi=300)
plt.savefig(path+'network_rbf_thres_%s_edge_num_%s'%(int(thres*10), edge_num)+'.eps', dpi=300)
for l in range(loop):
print('loop/total_loop', l, loop)
linucb_model=LINUCB(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, alpha, delta, sigma, state)
gob_model=GOB(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, true_adj, alpha, delta, sigma, beta, state)
lapucb_model=LAPUCB(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, true_adj, noise_matrix, alpha, delta, sigma, beta, thres, state)
lapucb_sim_model=LAPUCB_SIM(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, true_adj, noise_matrix, alpha, delta, sigma, beta, thres, state)
club_model = CLUB(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, alpha, alpha_2, delta, sigma, beta, state)
linucb_regret, linucb_error, linucb_beta=linucb_model.run(user_seq, item_pool_seq, iteration)
gob_regret, gob_error, gob_beta, gob_graph=gob_model.run(user_seq, item_pool_seq, iteration)
lapucb_regret, lapucb_error, lapucb_beta, lapucb_graph=lapucb_model.run(user_seq, item_pool_seq, iteration)
lapucb_sim_regret, lapucb_sim_error, lapucb_sim_beta, lapucb_sim_graph=lapucb_sim_model.run( user_seq, item_pool_seq, iteration)
club_regret, club_error,club_cluster_num, club_beta=club_model.run(user_seq, item_pool_seq, iteration)
linucb_regret_matrix[l], linucb_error_matrix[l]=linucb_regret, linucb_error
gob_regret_matrix[l], gob_error_matrix[l], gob_graph_matrix[l]=gob_regret, gob_error, gob_graph
lapucb_regret_matrix[l], lapucb_error_matrix[l], lapucb_graph_matrix[l]=lapucb_regret, lapucb_error, lapucb_graph
lapucb_sim_regret_matrix[l], lapucb_sim_error_matrix[l], lapucb_sim_graph_matrix[l]=lapucb_sim_regret, lapucb_sim_error, lapucb_sim_graph
club_regret_matrix[l], club_error_matrix[l]=club_regret, club_error
true_adj_binary=true_adj.copy() true_adj_binary[true_adj_binary>0]=1 true_lap_binary=np.diag(np.sum(true_adj_binary, axis=1))-true_adj_binary lap=np.identity(user_num) normed_lap=lap noise_matrix=np.zeros((user_num, item_num)) user_seq=np.random.choice(range(user_num), size=iteration) item_pool_seq=np.random.choice(range(item_num), size=(iteration, pool_size)) linucb_model=LINUCB(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, alpha, delta, sigma) gob_model=GOB(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, true_lap_binary, alpha, delta, sigma, beta) colin_model=COLIN(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, true_normed_adj, alpha, delta, sigma, beta) lapucb_model=LAPUCB(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, noise_matrix, normed_lap, alpha, delta, sigma) lapucb_sim_model=LAPUCB_SIM(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs, noise_matrix, normed_lap, alpha, delta, sigma) club_model = CLUB(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs,normed_lap, alpha, alpha_2, delta, sigma, beta) sclub_model = SCLUB(dimension, user_num, item_num, pool_size, item_feature_matrix, user_feature_matrix, true_payoffs,normed_lap, alpha, delta, sigma, beta) linucb_regret, linucb_error, linucb_beta=linucb_model.run(user_seq, item_pool_seq, iteration) gob_regret, gob_error, gob_beta=gob_model.run(user_seq, item_pool_seq, iteration) colin_regret, colin_error, colin_beta=colin_model.run(user_seq, item_pool_seq, iteration) lapucb_regret, lapucb_error, lapucb_beta=lapucb_model.run(user_seq, item_pool_seq, iteration) lapucb_sim_regret, lapucb_sim_error, lapucb_sim_beta=lapucb_sim_model.run(user_seq, item_pool_seq, iteration) club_regret, club_error,club_graph_error, club_cluster_num, club_beta=club_model.run(user_seq, item_pool_seq, iteration) sclub_regret, sclub_error,sclub_graph_error, sclub_cluster_num, sclub_beta=sclub_model.run(user_seq, item_pool_seq, iteration) np.fill_diagonal(true_adj,0) true_adj=np.round(true_adj, decimals=1)