Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deep Natural Language Processing for LinkedIn Search   Many search systems work with large amounts of natural language data, e.g.,
search queries, user profiles, and documents. Building a successful search
system requires a thorough understanding of textual data semantics, where deep
learning based natural language processing techniques (deep NLP) can be of
great help. In this paper, we introduce a comprehensive study for applying deep
NLP techniques to five representative tasks in search systems: query intent
prediction (classification), query tagging (sequential tagging), document
ranking (ranking), query auto completion (language modeling), and query
suggestion (sequence to sequence). We also introduce BERT pre-training as a
sixth task that can be applied to many of the other tasks. Through the model
design and experiments of the six tasks, readers can find answers to four
important questions: (1). When is deep NLP helpful/not helpful in search
systems? (2). How to address latency challenges? (3). How to ensure model
robustness? This work builds on existing efforts of LinkedIn search, and is
tested at scale on LinkedIn's commercial search engines. We believe our
experiences can provide useful insights for the industry and research
communities.

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The categories of this paper are: nucl-ex
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The categories of this paper are: solv-int
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The categories of this paper are: plasm-ph
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The categories of this paper are: q-fin
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The categories of this paper are: nlin
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The categories of this paper are: acc-phys
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The categories of this paper are: dg-ga
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: bayes-an
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The categories of this paper are: ao-sci
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The categories of this paper are: gr-qc
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The categories of this paper are: nucl-th
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The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: funct-an