Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multimodal Inductive Transfer Learning for Detection of Alzheimer's
  Dementia and its Severity   Alzheimer's disease is estimated to affect around 50 million people worldwide
and is rising rapidly, with a global economic burden of nearly a trillion
dollars. This calls for scalable, cost-effective, and robust methods for
detection of Alzheimer's dementia (AD). We present a novel architecture that
leverages acoustic, cognitive, and linguistic features to form a multimodal
ensemble system. It uses specialized artificial neural networks with temporal
characteristics to detect AD and its severity, which is reflected through
Mini-Mental State Exam (MMSE) scores. We first evaluate it on the ADReSS
challenge dataset, which is a subject-independent and balanced dataset matched
for age and gender to mitigate biases, and is available through DementiaBank.
Our system achieves state-of-the-art test accuracy, precision, recall, and
F1-score of 83.3% each for AD classification, and state-of-the-art test root
mean squared error (RMSE) of 4.60 for MMSE score regression. To the best of our
knowledge, the system further achieves state-of-the-art AD classification
accuracy of 88.0% when evaluated on the full benchmark DementiaBank Pitt
database. Our work highlights the applicability and transferability of
spontaneous speech to produce a robust inductive transfer learning model, and
demonstrates generalizability through a task-agnostic feature-space. The source
code is available at https://github.com/wazeerzulfikar/alzheimers-dementia

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The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
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The categories of this paper are: solv-int
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-th
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The categories of this paper are: math-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: acc-phys
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The categories of this paper are: nlin
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The categories of this paper are: nucl-ex
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The categories of this paper are: funct-an
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-th