Sofia Ramos

According to our database, Sofia Ramos authored at least 3 papers between 2008 and 2015.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2015

Clustering financial time series: New insights from an extended hidden Markov model.

José G. Dias, Jeroen K. Vermunt, Sofia Ramos

Eur. J. Oper. Res., 2015

2014

Dynamic clustering of energy markets: An extended hidden Markov approach.

José G. Dias, Sofia Ramos

Expert Syst. Appl., 2014

2008

Mixture Hidden Markov Models in Finance Research.

José G. Dias, Jeroen K. Vermunt, Sofia Ramos

Proceedings of the Advances in Data Analysis, Data Handling and Business Intelligence, 2008