From the 1 of 6 linked papers with an AI index.
6 papers
Charting the life of Billboard hits through memory, turnover, and predictability
Arthur A. B. Pessa, Angelo A. Flores, Matjaz Perc +1
The paper analyzes several decades of Billboard song and album charts to compare how long hits persist, how often they re‑enter the charts, and how predictable their rank trajector…
Bipartite structure and dynamics of political corruption networks
Monica V. Prates, Arthur A. B. Pessa, Sebastian Goncalves +2
Political corruption is inherently an affiliation process linking agents to corruption cases; yet it is often studied via one-mode projections that connect co-offenders within the…
Similarity networks of ordinal-pattern transitions classify falling paper trajectories
Angelo A. Flores, Leonardo G. J. M. Voltarelli, Andre S. Sunahara +2
Paper fragments in free fall constitute a simple yet paradigmatic mechanical system exhibiting remarkably complex motions. Despite a long history of investigation, this system has…
Nearest neighbor permutation entropy detects phase transitions in complex high-pressure systems
Arthur A. B. Pessa, Leonardo G. J. M. Voltarelli, Lucio Cardozo-Filho +5
Understanding the high-pressure phase behavior of carbon dioxide-hydrocarbon mixtures is of considerable interest owing to their wide range of applications. Under certain condition…
Structural roles and gender disparities in corruption networks
Arthur A. B. Pessa, Alvaro F. Martins, Monica V. Prates +4
Criminal activities are predominantly due to males, with females exhibiting a significantly lower involvement, especially in serious offenses. This pattern extends to organized cri…
Two-by-two ordinal patterns in art paintings
Mateus M. Tarozo, Arthur A. B. Pessa, Luciano Zunino +3
Quantitative analysis of visual arts has recently expanded to encompass a more extensive array of artworks due to the availability of large-scale digitized art collections. Consist…