Dimitris Pappas
2020
BioMRC: A Dataset for Biomedical Machine Reading Comprehension
Dimitris Pappas
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Petros Stavropoulos
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Ion Androutsopoulos
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Ryan McDonald
Proceedings of the 19th SIGBioMed Workshop on Biomedical Language Processing
We introduceBIOMRC, a large-scale cloze-style biomedical MRC dataset. Care was taken to reduce noise, compared to the previous BIOREAD dataset of Pappas et al. (2018). Experiments show that simple heuristics do not perform well on the new dataset and that two neural MRC models that had been tested on BIOREAD perform much better on BIOMRC, indicating that the new dataset is indeed less noisy or at least that its task is more feasible. Non-expert human performance is also higher on the new dataset compared to BIOREAD, and biomedical experts perform even better. We also introduce a new BERT-based MRC model, the best version of which substantially outperforms all other methods tested, reaching or surpassing the accuracy of biomedical experts in some experiments. We make the new dataset available in three different sizes, also releasing our code, and providing a leaderboard.
Research & Innovation Activities’ Impact Assessment: The Data4Impact System
Ioanna Grypari
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Dimitris Pappas
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Natalia Manola
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Haris Papageorgiou
Proceedings of the 1st Workshop on Language Technologies for Government and Public Administration (LT4Gov)
Cat. 2 Show-case: We present the Data4Impact (D4I) platform, a novel end-to-end system for evidence-based, timely and accurate monitoring and evaluation of research and innovation (R&I) activities. Using the latest technological advances in Human Language Technology (HLT) and our data-driven methodology, we build a novel set of indicators in order to track funded projects and their impact on science, the economy and the society as a whole, during and after the project life-cycle. We develop our methodology by targeting Health-related EC projects from 2007 to 2019 to produce solutions that meet the needs of stakeholders (mainly policy-makers and research funders). Various D4I text analytics workflows process datasets and their metadata, extract valuable insights and estimate intermediate results and metrics, culminating in a set of robust indicators that the users can interact with through our dashboard, the D4I Monitor (available at monitor.data4impact.eu). Therefore, our approach, which can be generalized to different contexts, is multidimensional (technology, tools, indicators, dashboard) and the resulting system can provide an innovative solution for public administrators in their policy-making needs related to RDI funding allocation.
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Co-authors
- Petros Stavropoulos 1
- Ion Androutsopoulos 1
- Ryan McDonald 1
- Ioanna Grypari 1
- Natalia Manola 1
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