Implementation of Deep Learning Predictor (LSTM) Algorithm for Human Mobility Prediction

The studies of human mobility prediction in mobile computing area gained due to the availability of large-scale dataset contained history of location trajectory. Previous work has been proposed many solutions for increasing of human mobility prediction result accuration, however, only few researchers have addressed the issue of<em> </em>human mobility for implementation of LSTM networks. This study attempted to use classical methodologies by combining LSTM and DBSCAN because those algorithms can tackle problem in human mobility, including large-scale sequential data modeling and number of clusters of arbitrary trajectory identification. The method of research consists of DBSCAN for clustering, long short-term memory (LSTM) algorithm for modelling and prediction, and Root Mean Square Error (RMSE) for evaluation. As the result,<em> </em>the prediction error or RMSE value reached score 3.551 by setting LSTM with parameter of <em>epoch</em> and <em>batch_size</em> is 100 and 20 respectively.

The (re)construction of own identity in nurses’ work in Brazil: exploratory study

ABSTRACT Objective: To analyse a professional trajectory and how identity conformations of a group of nurses in professional practice in Brazil. Methods: Qualitative study that used the in-depth interviews with nurses in professional practice from 1998 to 2014. Seven nurses working in the various organizational areas of the health systems participated and 3 nurses working in educational and research institutions. The narratives were analyzed in the light of Claude’s Dubar theoretical framework and the content analysis technique. Results: The findings demonstrate that career choice is associated with employability, giving little identity. The findings demonstrate that career choice is associated with employability, giving little identity. The formative processes contribute to the (re) construction of identity, as they have produced an anticipation of the future trajectory, identification of job opportunities, recognition, prestige and self-esteem. The care dimension gives greater identity to the workers. Conclusion: The study brings important elements for reflection on the determinants that affect the continuous reconstruction of professional identity, in view of the changes that have been operating in the labor market, in vocational training and in the work of nurses.