想請問
1.https://imgur.com/4V4IDX2.jpg
top-down的建法建出來的樹會跟bottom-up不一樣嗎?
這題的建樹過程是長怎樣呢?
2.https://imgur.com/vhCgoQx.jpg
想請問B選項 the cardinality of the largest clique 的意思!
是指最大的clique有幾個node嗎?
想請問D選項the number of paths in a directed acyclic graph can be exponential
to the number of nodes in the graph
請問這個選項是否正確呢?我覺得這個選項應該是錯的,因為這個圖最多有n(n-1)條path