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Biomedical Information Synthesis with Deep Natural Language Inference

Project information

Grant agreement ID: 751722

  • Start date

    1 October 2017

  • End date

    30 September 2018

Funded under:

H2020-EU.1.3.2.

  • Overall budget:

    € 82 326,60

  • EU contribution

    € 82 326,60

Coordinated by:

ATHENS UNIVERSITY OF ECONOMICS AND BUSINESS - RESEARCH CENTER

Greece

Objective

Deep neural networks (DNNs) have become a critical tool in natural language processing (NLP) for a wide variety of language technologies, from syntax to semantics to pragmatics. In particular, in the field of natural language inference (NLI), DNNs have become the de-facto model, providing significantly better results than previous paradigms. Their power lies in their ability to embed complex language ambiguities in high dimensional spaces coupled with non-linear compositional transformations learned to directly optimize task-specific objective functions. We propose to adapt Deep NLI techniques to the biomedical domain, specifically investigating question answering, information extraction and synthesis. The biomedical domain presents many key challenges and a critical impact that standard NLI challenges do not posses. First, while standard NLI data sets requires a system to model basic world knowledge (e.g., that ‘soccer’ is a ‘sport’), they do not presume a rich domain knowledge encoded in various and often heterogeneous resources such as scientific articles, textbooks and structured databases. Second, while standard NLI data sets presume that the answer/inference is encoded in a single utterance, the ability to reason and extract information from biomedical domains often requires information synthesis from multiple utterances, paragraphs, and even documents. Finally, whereas standard NLI is a broad challenge aimed at testing whether computers can make general inferences in language, biomedical texts are a grounded and impactful domain where progress in automated reasoning will directly impact the efficacy of researchers, physicians, publishers and policy makers.

Coordinator

ATHENS UNIVERSITY OF ECONOMICS AND BUSINESS - RESEARCH CENTER

Address

Kefallinias Street 46
11251 Athens

Greece

Activity type

Higher or Secondary Education Establishments

EU Contribution

€ 82 326,60

Project information

Grant agreement ID: 751722

  • Start date

    1 October 2017

  • End date

    30 September 2018

Funded under:

H2020-EU.1.3.2.

  • Overall budget:

    € 82 326,60

  • EU contribution

    € 82 326,60

Coordinated by:

ATHENS UNIVERSITY OF ECONOMICS AND BUSINESS - RESEARCH CENTER

Greece