Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Are you tough enough? Framework for Robustness Validation of Machine
  Comprehension Systems   Deep Learning NLP domain lacks procedures for the analysis of model
robustness. In this paper we propose a framework which validates robustness of
any Question Answering model through model explainers. We propose that a robust
model should transgress the initial notion of semantic similarity induced by
word embeddings to learn a more human-like understanding of meaning. We test
this property by manipulating questions in two ways: swapping important
question word for 1) its semantically correct synonym and 2) for word vector
that is close in embedding space. We estimate importance of words in asked
questions with Locally Interpretable Model Agnostic Explanations method (LIME).
With these two steps we compare state-of-the-art Q&A models. We show that
although accuracy of state-of-the-art models is high, they are very fragile to
changes in the input. Moreover, we propose 2 adversarial training scenarios
which raise model sensitivity to true synonyms by up to 7% accuracy measure.
Our findings help to understand which models are more stable and how they can
be improved. In addition, we have created and published a new dataset that may
be used for validation of robustness of a Q&A model.

31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph