Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: InteractE: Improving Convolution-based Knowledge Graph Embeddings by
  Increasing Feature Interactions   Most existing knowledge graphs suffer from incompleteness, which can be
alleviated by inferring missing links based on known facts. One popular way to
accomplish this is to generate low-dimensional embeddings of entities and
relations, and use these to make inferences. ConvE, a recently proposed
approach, applies convolutional filters on 2D reshapings of entity and relation
embeddings in order to capture rich interactions between their components.
However, the number of interactions that ConvE can capture is limited. In this
paper, we analyze how increasing the number of these interactions affects link
prediction performance, and utilize our observations to propose InteractE.
InteractE is based on three key ideas -- feature permutation, a novel feature
reshaping, and circular convolution. Through extensive experiments, we find
that InteractE outperforms state-of-the-art convolutional link prediction
baselines on FB15k-237. Further, InteractE achieves an MRR score that is 9%,
7.5%, and 23% better than ConvE on the FB15k-237, WN18RR and YAGO3-10 datasets
respectively. The results validate our central hypothesis -- that increasing
feature interaction is beneficial to link prediction performance. We make the
source code of InteractE available to encourage reproducible research.

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The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
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The categories of this paper are: math
11
The categories of this paper are: hep-lat
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The categories of this paper are: math-ph
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The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: q-alg
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The categories of this paper are: chao-dyn
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The categories of this paper are: nucl-ex
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The categories of this paper are: quant-ph