Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: REMOD: Relation Extraction for Modeling Online Discourse   The enormous amount of discourse taking place online poses challenges to the
functioning of a civil and informed public sphere. Efforts to standardize
online discourse data, such as ClaimReview, are making available a wealth of
new data about potentially inaccurate claims, reviewed by third-party
fact-checkers. These data could help shed light on the nature of online
discourse, the role of political elites in amplifying it, and its implications
for the integrity of the online information ecosystem. Unfortunately, the
semi-structured nature of much of this data presents significant challenges
when it comes to modeling and reasoning about online discourse. A key challenge
is relation extraction, which is the task of determining the semantic
relationships between named entities in a claim. Here we develop a novel
supervised learning method for relation extraction that combines graph
embedding techniques with path traversal on semantic dependency graphs. Our
approach is based on the intuitive observation that knowledge of the entities
along the path between the subject and object of a triple (e.g.
Washington,_D.C.}, and United_States_of_America) provides useful information
that can be leveraged for extracting its semantic relation (i.e. capitalOf). As
an example of a potential application of this technique for modeling online
discourse, we show that our method can be integrated into a pipeline to reason
about potential misinformation claims.

25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn