Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Relevant CommonSense Subgraphs for "What if..." Procedural Reasoning   We study the challenge of learning causal reasoning over procedural text to
answer "What if..." questions when external commonsense knowledge is required.
We propose a novel multi-hop graph reasoning model to 1) efficiently extract a
commonsense subgraph with the most relevant information from a large knowledge
graph; 2) predict the causal answer by reasoning over the representations
obtained from the commonsense subgraph and the contextual interactions between
the questions and context. We evaluate our model on WIQA benchmark and achieve
state-of-the-art performance compared to the recent models.

16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci