Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: TSR-DSAW: Table Structure Recognition via Deep Spatial Association of
  Words   Existing methods for Table Structure Recognition (TSR) from camera-captured
or scanned documents perform poorly on complex tables consisting of nested rows
/ columns, multi-line texts and missing cell data. This is because current
data-driven methods work by simply training deep models on large volumes of
data and fail to generalize when an unseen table structure is encountered. In
this paper, we propose to train a deep network to capture the spatial
associations between different word pairs present in the table image for
unravelling the table structure. We present an end-to-end pipeline, named
TSR-DSAW: TSR via Deep Spatial Association of Words, which outputs a digital
representation of a table image in a structured format such as HTML. Given a
table image as input, the proposed method begins with the detection of all the
words present in the image using a text-detection network like CRAFT which is
followed by the generation of word-pairs using dynamic programming. These
word-pairs are highlighted in individual images and subsequently, fed into a
DenseNet-121 classifier trained to capture spatial associations such as
same-row, same-column, same-cell or none. Finally, we perform post-processing
on the classifier output to generate the table structure in HTML format. We
evaluate our TSR-DSAW pipeline on two public table-image datasets -- PubTabNet
and ICDAR 2013, and demonstrate improvement over previous methods such as
TableNet and DeepDeSRT.

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The categories of this paper are: quant-ph
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The categories of this paper are: adap-org
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The categories of this paper are: stat
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The categories of this paper are: chem-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: nlin
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The categories of this paper are: hep-th
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-ex
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The categories of this paper are: q-alg
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The categories of this paper are: cond-mat
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The categories of this paper are: hep-lat
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The categories of this paper are: q-fin
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The categories of this paper are: patt-sol
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The categories of this paper are: math