Keras 这是为每位顾客准备的 item_a item_b item_c item_d customer_id visit dates 6/01 1
这是为每位顾客准备的Keras 这是为每位顾客准备的 item_a item_b item_c item_d customer_id visit dates 6/01 1 ,keras,deep-learning,keras-layer,multiclass-classification,Keras,Deep Learning,Keras Layer,Multiclass Classification,这是为每位顾客准备的 item_a item_b item_c item_d customer_id visit dates 6/01 1 0 0 0 cust_123 1 6/02 0 0 0 0 cust_123 0 6/03 0 1 0 0
item_a item_b item_c item_d customer_id visit
dates
6/01 1 0 0 0 cust_123 1
6/02 0 0 0 0 cust_123 0
6/03 0 1 0 0 cust_123 1
6/04 0 0 0 0 cust_123 0
6/05 1 0 0 0 cust_123 1
6/06 0 0 0 0 cust_123 0
6/07 0 0 0 0 cust_123 0
6/08 1 0 0 0 cust_123 1
6/01 0 0 0 0 cust_456 0
6/02 0 0 0 0 cust_456 0
6/03 0 0 0 0 cust_456 0
6/04 0 0 0 0 cust_456 0
6/05 1 0 0 0 cust_456 1
6/06 0 0 0 0 cust_456 0
6/07 0 0 0 0 cust_456 0
6/08 0 0 0 0 cust_456 0
6/01 0 0 0 0 cust_789 0
6/02 0 0 0 0 cust_789 0
6/03 0 0 0 0 cust_789 0
6/04 0 0 0 0 cust_789 0
6/05 0 0 0 0 cust_789 0
6/06 0 0 0 0 cust_789 0
6/07 0 0 0 0 cust_789 0
6/08 0 1 1 0 cust_789 1
df['target_variable']='no_purchase'
for cust in list(set(df['customer'])):
df['target_variable']=np.where(df['visit']>0,cust,df['target_variable'])