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Dataset Open Access

BIP4COVID19: Impact metrics and indicators for coronavirus related publications

Thanasis Vergoulis; Ilias Kanellos; Serafeim Chatzopoulos; Danae Pla Karidi; Theodore Dalamagas

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<oai_dc:dc xmlns:dc="" xmlns:oai_dc="" xmlns:xsi="" xsi:schemaLocation="">
  <dc:creator>Thanasis Vergoulis</dc:creator>
  <dc:creator>Ilias Kanellos</dc:creator>
  <dc:creator>Serafeim Chatzopoulos</dc:creator>
  <dc:creator>Danae Pla Karidi</dc:creator>
  <dc:creator>Theodore Dalamagas</dc:creator>
  <dc:description>This dataset contains impact metrics and indicators for a set of publications that are related to the COVID-19 infectious disease and the coronavirus that causes it. It is based on:

	Τhe CORD-19 dataset released by the team of Semantic Scholar1 and
	Τhe curated data provided by the LitCovid hub2.

These data have been cleaned and integrated with data from COVID-19-TweetIDs and from other sources (e.g., PMC). The result was dataset of 125,480 unique articles along with relevant metadata (e.g., the underlying citation network). We utilized this dataset to produce, for each article, the values of the following impact measures:

	Influence: Citation-based measure reflecting the total impact of an article. This is based on the PageRank3 network analysis method. In the context of citation networks, it estimates the importance of each article based on its centrality in the whole network. This measure was calculated using the PaperRanking ( library4.
	Popularity: Citation-based measure reflecting the current impact of an article. This is based on the RAM5 citation network analysis method. Methods like PageRank are biased against recently published articles (new articles need time to receive their first citations). RAM alleviates this problem using an approach known as "time-awareness". This is why it is more suitable to capture the current "hype" of an article. This measure was calculated using the PaperRanking ( library4.
	Social Media Attention: The number of tweets related to this article. Relevant data were collected from the COVID-19-TweetIDs dataset. In this version, only tweets between Jan. 21st and Mar. 31st have been considered from the previous dataset. The rest will be included during next updates. 

We provide three CSV files, all containing the same information, however each having its entries ordered by a different impact measure. All CSV files are tab separated and have the same columns (PubMed_id, PMC_id, DOI, popularity_score, influence_score, tweets count).

The work is based on the following publications:

	COVID-19 Open Research Dataset (CORD-19). 2020. Version 2020-06-21 Retrieved from Accessed 2020-06-21. doi:10.5281/zenodo.3715506
	Chen Q, Allot A, &amp; Lu Z. (2020) Keep up with the latest coronavirus research, Nature 579:193 (version 2020-06-22)
	R. Motwani L. Page, S. Brin and T. Winograd. 1999. The PageRank Citation Ranking: Bringing Order to the Web. Technical Report. Stanford InfoLab.
	I. Kanellos, T. Vergoulis, D. Sacharidis, T. Dalamagas, Y. Vassiliou: Impact-Based Ranking of Scientific Publications: A Survey and Experimental Evaluation. TKDE 2019
	Rumi Ghosh, Tsung-Ting Kuo, Chun-Nan Hsu, Shou-De Lin, and Kristina Lerman. 2011. Time-Aware Ranking in Dynamic Citation Networks. In Data Mining Workshops (ICDMW). 373–380

A Web user interface that uses these data to facilitate the COVID-19 literature exploration, can be found here. More details in our preprint here.

Terms of use: These data are provided "as is", without any warranties of any kind. The data are provided under the Creative Commons Attribution 4.0 International license.</dc:description>
  <dc:description>We acknowledge support of this work by the project "Moving from Big Data Management to Data Science" (MIS 5002437/3) which is implemented under the Action "Reinforcement of the Research and Innovation Infrastructure", funded by the Operational Programme "Competitiveness, Entrepreneurship and Innovation" (NSRF 2014-2020) and co-financed by Greece and the European Union (European Regional Development Fund).</dc:description>
  <dc:title>BIP4COVID19: Impact metrics and indicators for coronavirus related publications</dc:title>
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