An Edge-Enhanced Hierarchical Graph-to-Tree Network for Math Word Problem Solving.
Qinzhuo WuQi ZhangZhongyu WeiPublished in: EMNLP (Findings) (2021)
Keyphrases
- spanning tree
- weighted graph
- mathematical problem solving
- edge weights
- graphical representation
- binary tree
- tree structure
- undirected graph
- hierarchical structure
- hierarchical data structure
- fully connected
- graph structure
- disjoint paths
- hierarchical tree
- network model
- maximum weight
- artificial intelligence
- minimum spanning tree
- random graphs
- densely connected
- tree shaped
- root node
- network structure
- graph representation
- co occurrence
- strongly connected
- dynamic networks
- n gram
- peer to peer
- directed graph
- network traffic
- protein interaction networks
- wireless sensor networks
- maximal cliques
- citation networks
- small world
- edge detection
- degree distribution
- community structure
- complex networks
- random walk
- social networks