 Classical approaches for community detection usually deal only with the structure of the network and ignore features of the nodes , although major real-world  networks provide additional actors' information such as age, gender, interests, etc. , traditionally called node attributes.
<clarity>  Classical approaches for community detection usually deal only with the structure of the network and ignore features of the nodes , although major real-world  networks provide additional actors' information such as age, gender, interests, etc. , traditionally called node attributes.
 Classical approaches for community detection usually deal only with the structure of the network and ignore features of its nodes (called node attributes), although many real-world networks provide additional actors' information such as age, gender, interests, etc. , traditionally called node attributes.