Scientific rewards for biomedical specialization are large and persistent

Autor: Gaétan de Rassenfosse, Kyle Higham, Orion Penner

Publikováno v: BMC Biology, Vol 20, Iss 1, Pp 1-33 (2022)

Abstract Background While specialization plays an essential role in how scientific research is pursued, we understand little about its effects on a researcher’s impact and career. In particular, the extent to which one specializes within their chos

Externí odkaz: https://doaj.org/article/8a6aa4a3caea4fa7905ba6ac33f34ca6

Sequence alignment, mutual information, and dissimilarity measures for constructing phylogenies.

Autor: Orion Penner, Peter Grassberger, Maya Paczuski

Publikováno v: PLoS ONE, Vol 6, Iss 1, p e14373 (2011)

BACKGROUND: Existing sequence alignment algorithms use heuristic scoring schemes based on biological expertise, which cannot be used as objective distance metrics. As a result one relies on crude measures, like the p- or log-det distances, or makes e

Externí odkaz: https://doaj.org/article/af5f9796c2ad431692893bcaa838d781

Robustness, replicability and scalability in topic modelling

Autor: Omar Ballester, Orion Penner

Publikováno v: Journal of Informetrics. 16:101224

Approaches for estimating the similarity between individual publications are an area of long-standing interest in the scientometrics and informetrics communities. Traditional techniques have generally relied on references and other metadata, while te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a18817a39b697897d303a12bfe81dd8
https://doi.org/10.1016/j.joi.2021.101224

Node similarity within subgraphs of protein interaction networks

Autor: Orion Penner, Vishal Sood, Gabriel Musso, Maya Paczuski, Peter Grassberger, Kim Baskerville

Publikováno v: Physica A: Statistical Mechanics and its Applications. 387:3801-3810

We propose a biologically motivated quantity, twinness, to evaluate local similarity between nodes in a network. The twinness of a pair of nodes is the number of connected, labeled subgraphs of size n in which the two nodes possess identical neighbou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2d1940b38bb2c9af8fa22974cbab051
https://doi.org/10.1016/j.physa.2008.02.043

Reputation and impact in academic careers

Autor: Kimmo Kaski, Alexander M. Petersen, Massimo Riccaboni, H. Eugene Stanley, Santo Fortunato, Fabio Pammolli, Orion Penner, Armando Rungi, Raj Kumar Pan

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America, vol 111, iss 43
Petersen, AM; Fortunato, S; Pan, RK; Kaski, K; Penner, O; Rungi, A; et al.(2014). Reputation and impact in academic careers. Proceedings of the National Academy of Sciences of the United States of America, 111(43), 15316-15321. doi: 10.1073/pnas.1323111111. UC Merced: Retrieved from: http://www.escholarship.org/uc/item/1gm811qp

Reputation is an important social construct in science, which enables informed quality assessments of both publications and careers of scientists in the absence of complete systemic information. However, the relation between reputation and career gro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc46eba994afaf869c221e5e547f1b03
https://pubmed.ncbi.nlm.nih.gov/25288774