PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Artificial Intelligence Data Mining and Machine Learning Liliana Parra Osorio PeerJ Author Summary Artificial Intelligence Data Mining & Machine Learning Past or current institution affiliations Universidad Libre PeerJ Contributions Articles 1 May 26, 2021 Improving classification based on physical surface tension-neural net for the prediction of psychosocial-risk level in public school teachers Rodolfo Mosquera Navarro, Omar Danilo Castrillón, Liliana Parra Osorio, Tiago Oliveira, Paulo Novais, José Fernando Valencia https://doi.org/10.7717/peerj-cs.511