def evaluate(self, bi, wallet_distribution_type, sample_seed_set, ss_time):
eva_start_time = time.time()
ini = Initialization(self.dataset_name, self.product_name, wallet_distribution_type)
seed_cost_dict = ini.constructSeedCostDict(self.seed_cost_option)
graph_dict = ini.constructGraphDict(self.cascade_model)
product_list = ini.constructProductList()[0]
num_product = len(product_list)
wallet_dict = ini.constructWalletDict()
total_cost = sum(seed_cost_dict[k][i] for i in seed_cost_dict[0] for k in range(num_product))
total_budget = round(total_cost / 2 ** bi, 4)
eva = Evaluation(graph_dict, product_list, wallet_dict)
print('@ evaluation @ ' + self.new_dataset_name + '_' + self.cascade_model + '_' + self.seed_cost_option +
'\t' + self.model_name +
'\t' + wallet_distribution_type + '_' + self.new_product_name + '_bi' + str(bi))
sample_pnn_k = [0.0 for _ in range(num_product)]
seed_diffusion_dict_k = {(k, s): 0 for k in range(num_product) for s in sample_seed_set[k]}
for _ in range(self.eva_monte_carlo):
pnn_k_list, seed_diffusion_dict = eva.getSeedSetProfit(sample_seed_set)
sample_pnn_k = [(pnn_k + sample_pnn_k) for pnn_k, sample_pnn_k in zip(pnn_k_list, sample_pnn_k)]
for seed_diffusion_flag in seed_diffusion_dict:
seed_diffusion_dict_k[seed_diffusion_flag] += seed_diffusion_dict[seed_diffusion_flag]
sample_pnn_k = [round(sample_pnn_k / self.eva_monte_carlo, 4) for sample_pnn_k in sample_pnn_k]
sample_pro_k = [round(sample_pnn_k[k] * product_list[k][0], 4) for k in range(num_product)]
sample_sn_k = [len(sample_sn_k) for sample_sn_k in sample_seed_set]
sample_bud_k = [round(sum(seed_cost_dict[k][i] for i in sample_seed_set[k]), 4) for k in range(num_product)]
sample_bud = round(sum(sample_bud_k), 4)
sample_pro = round(sum(sample_pro_k), 4)
seed_diffusion_list = [(seed_diffusion_flag, round(seed_diffusion_dict_k[seed_diffusion_flag] / self.eva_monte_carlo, 4)) for seed_diffusion_flag in seed_diffusion_dict_k]
seed_diffusion_list = [(round(sd_item[1] * product_list[sd_item[0][0]][0], 4), sd_item[0], sd_item[1]) for sd_item in seed_diffusion_list]
seed_diffusion_list = sorted(seed_diffusion_list, reverse=True)
result = [sample_pro, sample_bud, sample_sn_k, sample_pnn_k, sample_pro_k, sample_bud_k, sample_seed_set]
print('eva_time = ' + str(round(time.time() - eva_start_time, 2)) + 'sec')
print(result)
print('------------------------------------------')
path0 = 'result/' + self.new_dataset_name + '_' + self.cascade_model + '_' + self.seed_cost_option
if not os.path.isdir(path0):
os.mkdir(path0)
path = path0 + '/' + wallet_distribution_type + '_' + self.new_product_name + '_bi' + str(bi)
if not os.path.isdir(path):
os.mkdir(path)
result_name = path + '/' + self.model_name + '.txt'
fw = open(result_name, 'w')
fw.write(self.new_dataset_name + '_' + self.cascade_model + '_' + self.seed_cost_option + '\t' +
self.model_name + '\t' +
wallet_distribution_type + '_' + self.new_product_name + '_bi' + str(bi) + '\n' +
'budget_limit = ' + str(total_budget) + '\n' +
'time = ' + str(ss_time) + '\n\n' +
'profit = ' + str(sample_pro) + '\n' +
'budget = ' + str(sample_bud) + '\n')
fw.write('\nprofit_ratio = ')
for kk in range(num_product):
fw.write(str(sample_pro_k[kk]) + '\t')
fw.write('\nbudget_ratio = ')
for kk in range(num_product):
fw.write(str(sample_bud_k[kk]) + '\t')
fw.write('\nseed_number = ')
for kk in range(num_product):
fw.write(str(sample_sn_k[kk]) + '\t')
fw.write('\ncustomer_number = ')
for kk in range(num_product):
fw.write(str(sample_pnn_k[kk]) + '\t')
fw.write('\n\n')
fw.write(str(sample_seed_set))
for sd_item in seed_diffusion_list:
fw.write('\n' + str(sd_item[1]) + '\t' + str(sd_item[0]) + '\t' + str(sd_item[2]))
fw.close()
def evaluate(self, bi, wallet_key, sample_seed_set, ss_time):
ss_time = 0.001 if ss_time == 0.0 else ss_time
eva_start_time = time.time()
ini = Initialization(self.data_key, self.prod_key, self.cas_key, wallet_key)
seed_cost_dict = ini.constructSeedCostDict()
graph_dict = ini.constructGraphDict()
product_list = ini.constructProductList()[0]
num_product = len(product_list)
wallet_dict = ini.constructWalletDict()
total_cost = sum(seed_cost_dict[i] for i in seed_cost_dict)
total_budget = round(total_cost / 2 ** bi, 4)
eva = Evaluation(graph_dict, product_list, wallet_dict)
print('@ evaluation @ ' + self.data_name + '_' + self.cas_name +
'\t' + self.model_name +
'\t' + wallet_distribution_type_dict[wallet_key] + '_' + self.prod_name + '_bi' + str(bi))
for times in range(self.times):
model_name = self.model_name + '_' + str(times) if self.times == 10 else self.model_name
sample_pnn_k, seed_diffusion_dict_k = eva.getSeedSetProfit(sample_seed_set)
sample_pro_k = [round(sample_pnn_k[k] * product_list[k][0], 4) for k in range(num_product)]
sample_sn_k = [len(sample_sn_k) for sample_sn_k in sample_seed_set]
sample_bud_k = [round(sum(seed_cost_dict[i] for i in sample_seed_set[k]), 4) for k in range(num_product)]
sample_bud = round(sum(sample_bud_k), 4)
sample_pro = round(sum(sample_pro_k), 4)
seed_diffusion_list = [(seed_diffusion_flag, seed_diffusion_dict_k[seed_diffusion_flag]) for seed_diffusion_flag in seed_diffusion_dict_k]
seed_diffusion_list = [(round(sd_item[1] * product_list[sd_item[0][0]][0], 4), sd_item[0], sd_item[1]) for sd_item in seed_diffusion_list]
seed_diffusion_list = sorted(seed_diffusion_list, reverse=True)
result = [sample_pro, sample_bud, sample_sn_k, sample_pnn_k, sample_pro_k, sample_bud_k, sample_seed_set]
print('eva_time = ' + str(round(time.time() - eva_start_time, 2)) + 'sec')
print(result)
print('------------------------------------------')
path0 = 'result/' + self.data_name + '_' + self.cas_name
if not os.path.isdir(path0):
os.mkdir(path0)
path = path0 + '/' + wallet_distribution_type_dict[wallet_key] + '_' + self.prod_name + '_bi' + str(bi)
if not os.path.isdir(path):
os.mkdir(path)
result_name = path + '/' + model_name + '.txt'
fw = open(result_name, 'w')
fw.write(self.data_name + '_' + self.cas_name + '\t' +
model_name + '\t' +
wallet_distribution_type_dict[wallet_key] + '_' + self.prod_name + '_bi' + str(bi) + '\n' +
'budget_limit = ' + str(total_budget) + '\n' +
'time = ' + str(ss_time) + '\n\n' +
'profit = ' + str(sample_pro) + '\n' +
'budget = ' + str(sample_bud) + '\n')
fw.write('\nprofit_ratio = ')
for kk in range(num_product):
fw.write(str(sample_pro_k[kk]) + '\t')
fw.write('\nbudget_ratio = ')
for kk in range(num_product):
fw.write(str(sample_bud_k[kk]) + '\t')
fw.write('\nseed_number = ')
for kk in range(num_product):
fw.write(str(sample_sn_k[kk]) + '\t')
fw.write('\ncustomer_number = ')
for kk in range(num_product):
fw.write(str(sample_pnn_k[kk]) + '\t')
fw.write('\n\n')
fw.write(str(sample_seed_set))
for sd_item in seed_diffusion_list:
fw.write('\n' + str(sd_item[1]) + '\t' + str(sd_item[0]) + '\t' + str(sd_item[2]))
fw.close()
dataset_name = 'email' * (data_setting == 1) + 'dnc_email' * (data_setting == 2) + \
'email_Eu_core' * (data_setting == 3) + 'NetHEPT' * (data_setting == 4)
new_dataset_name = 'email' * (data_setting == 1) + 'dnc' * (data_setting == 2) + \
'Eu' * (data_setting == 3) + 'Net' * (data_setting == 4)
seed_cost_option = 'dp' * (sc_option == 1) + 'd' * (sc_option == 2) + 'p' * (
sc_option == 3)
cascade_model = 'ic' * (cm == 1) + 'wc' * (cm == 2)
product_name = 'item_lphc' * (prod_setting == 1) + 'item_hplc' * (prod_setting
== 2)
new_product_name = 'lphc' * (prod_setting == 1) + 'hplc' * (prod_setting == 2)
wallet_distribution_type = 'm50e25' * (wd == 1) + 'm99e96' * (
wd == 2) + 'm66e34' * (wd == 3)
ini = Initialization(dataset_name, product_name, wallet_distribution_type)
seed_cost_dict = ini.constructSeedCostDict(seed_cost_option)
wallet_dict = ini.constructWalletDict()
num_node = len(wallet_dict)
graph_dict = ini.constructGraphDict(cascade_model)
product_list, product_weight_list = ini.constructProductList()
ssmioa_model = SeedSelectionMIOA(graph_dict, seed_cost_dict, product_list,
product_weight_list)
seed_mioa_dict = [{} for _ in range(num_product)]
mioa_dict = ssmioa_model.generateMIOA()
if epw_flag:
mioa_dict = ssmioa_model.updateMIOAEPW(mioa_dict)
celf_heap = [(round((sum(mioa_dict[k][i][j][0]
for j in mioa_dict[k][i]) * product_list[k][0]) *
(1.0 if epw_flag else product_weight_list[k]), 4), k, i, 0)
for k in range(num_product) for i in mioa_dict[k]]
heap.heapify_max(celf_heap)
def evaluate(self, bi, wallet_distribution_type, sample_seed_set, ss_time):
eva_start_time = time.time()
ini = Initialization(self.dataset_name, self.product_name, wallet_distribution_type)
seed_cost_dict = ini.constructSeedCostDict(self.seed_cost_option)
graph_dict = ini.constructGraphDict(self.cascade_model)
product_list = ini.constructProductList()[0]
num_product = len(product_list)
wallet_dict = ini.constructWalletDict()
total_cost = sum(seed_cost_dict[k][i] for i in seed_cost_dict[0] for k in range(num_product))
total_budget = round(total_cost / 2 ** bi, 4)
eva = Evaluation(graph_dict, product_list, wallet_dict)
print('@ ' + self.model_name + ' evaluation @ dataset_name = ' + self.dataset_name + '_' + self.cascade_model + ', product_name = ' + self.product_name +
', seed_cost_option = ' + self.seed_cost_option + ', wd = ' + wallet_distribution_type)
sample_pro_k, sample_pnn_k = [0.0 for _ in range(num_product)], [0 for _ in range(num_product)]
for _ in range(self.eva_monte_carlo):
pro_k_list, pnn_k_list = eva.getSeedSetProfit(sample_seed_set)
sample_pro_k = [(pro_k + sample_pro_k) for pro_k, sample_pro_k in zip(pro_k_list, sample_pro_k)]
sample_pnn_k = [(pnn_k + sample_pnn_k) for pnn_k, sample_pnn_k in zip(pnn_k_list, sample_pnn_k)]
sample_pro_k = [round(sample_pro_k / self.eva_monte_carlo, 4) for sample_pro_k in sample_pro_k]
sample_pnn_k = [round(sample_pnn_k / self.eva_monte_carlo, 4) for sample_pnn_k in sample_pnn_k]
sample_bud_k = [round(sum(seed_cost_dict[sample_seed_set.index(sample_bud_k)][i] for i in sample_bud_k), 4) for sample_bud_k in sample_seed_set]
sample_sn_k = [len(sample_sn_k) for sample_sn_k in sample_seed_set]
sample_pro = round(sum(sample_pro_k), 4)
sample_bud = round(sum(sample_bud_k), 4)
result = [sample_pro, sample_bud, sample_sn_k, sample_pnn_k, sample_pro_k, sample_bud_k, sample_seed_set]
print('eva_time = ' + str(round(time.time() - eva_start_time, 2)) + 'sec')
print(result)
print('------------------------------------------')
path = 'result/' + self.model_name + '_' + wallet_distribution_type
if not os.path.isdir(path):
os.mkdir(path)
fw = open(path + '/' + self.dataset_name + '_' + self.cascade_model + '_' + self.product_name + '_' + self.seed_cost_option +
'_ds' * self.diff_seed_option + '_bi' + str(bi) + '.txt', 'w')
fw.write(self.model_name + ', ' + wallet_distribution_type + ', ' + self.dataset_name + '_' + self.cascade_model + ', ' + self.product_name +
', seed_cost_option = ' + self.seed_cost_option + '\n\n' +
'total_budget = ' + str(total_budget) + '\n' +
'profit = ' + str(sample_pro) + '\n' +
'budget = ' + str(sample_bud) + '\n' +
'time = ' + str(ss_time) + '\n')
fw.write('\nprofit_ratio =')
for kk in range(num_product):
fw.write(' ' + str(sample_pro_k[kk]))
fw.write('\nbudget_ratio =')
for kk in range(num_product):
fw.write(' ' + str(sample_bud_k[kk]))
fw.write('\nseed_number =')
for kk in range(num_product):
fw.write(' ' + str(sample_sn_k[kk]))
fw.write('\ncustomer_number =')
for kk in range(num_product):
fw.write(' ' + str(sample_pnn_k[kk]))
fw.write('\n\n')
for r in result:
# -- pro, bud, sn_k, pnn_k, pro_k, bud_k, seed_set --
fw.write(str(r) + '\t')
fw.close()