Argimiro Arratia

Publication Activity (10 Years)

Years Active: 2002-2023
Publications (10 Years): 22

Top Topics

Financial Time Series

Quality Metrics

Multiple Kernel Learning

Top Venues

PeerJ Comput. Sci.

MIDAS@PKDD/ECML

Publications

Martí Renedo-Mirambell, Argimiro Arratia
Identifying bias in network clustering quality metrics. PeerJ Comput. Sci. 9 (2023)
Martí Renedo-Mirambell, Argimiro Arratia
clustAnalytics: An R Package for Assessing Stability and Significance of Communities in Networks. R J. 15 (2) (2023)
Argimiro Arratia
What to Do with Your Sentiments in Finance. PKDD/ECML Workshops (2) (2022)
Argimiro Arratia, Martí Renedo-Mirambell
The Assessment of Clustering on Weighted Network with R Package clustAnalytics. CCIA (2022)
Argimiro Arratia, Carlos E. Ortiz, Marcel Romaní
On Flows of Neural Ordinary Differential Equations That Are Solutions of Lotka-Volterra Dynamical Systems. CCIA (2022)
Martí Renedo-Mirambell, Argimiro Arratia
Towards and Efficient Algorithm for Computing the Reduced Mutual Information. CCIA (2022)
Argimiro Arratia, Albert X. López-Barrantes
Do Google Trends forecast bitcoins? Stylized facts and statistical evidence. J. Bank. Financial Technol. 5 (1) (2021)
Argimiro Arratia, Martí Renedo
Clustering assessment in weighted networks. PeerJ Comput. Sci. 7 (2021)
Martí Renedo-Mirambell, Argimiro Arratia
Identifying bias in cluster quality metrics. CoRR (2021)
Argimiro Arratia, Lluís A. Belanche, Luis Fábregues
An Evaluation of Equity Premium Prediction Using Multiple Kernel Learning with Financial Features. Neural Process. Lett. 52 (1) (2020)
Argimiro Arratia, Alejandra Cabaña, José Rafael León
Deep and Wide Neural Networks Covariance Estimation. ICANN (1) (2020)
Argimiro Arratia, Eduardo Sepúlveda
Convolutional Neural Networks, Image Recognition and Financial Time Series Forecasting. MIDAS@PKDD (2019)
Argimiro Arratia, Carlos E. Ortiz
Methods of class field theory to separate logics over finite residue classes and circuit complexity. J. Log. Comput. 27 (7) (2017)
Luis Fábregues, Argimiro Arratia, Lluís Belanche
Forecasting Financial Time Series with Multiple Kernel Learning. IWANN (2) (2017)
Marta Arias, Argimiro Arratia, Ariel Duarte-López
Classifier Selection with Permutation Tests. CoRR (2017)
Marta Arias, Argimiro Arratia, Ariel Duarte-López
Classifier Selection with Permutation Tests. CCIA (2017)
Mauricio Peña, Argimiro Arratia, Lluís Belanche
Multivariate Dynamic Kernels for Financial Time Series Forecasting. ICANN (2) (2016)
Martí Renedo, Argimiro Arratia
Clustering of exchange rates and their dynamics under different dependence measures. MIDAS@PKDD/ECML (2016)
Àlex Serès, Alejandra Cabaña, Argimiro Arratia
Towards a sharp estimation of transfer entropy for identifying causality in financial time series. MIDAS@PKDD/ECML (2016)
Joan Capdevila, Marta Arias, Argimiro Arratia
GeoSRS: A hybrid social recommender system for geolocated data. Inf. Syst. 57 (2016)
Guillermo Navas-Palencia, Argimiro Arratia
On the Computation of Confluent Hypergeometric Functions for Large Imaginary Part of Parameters b and z. ICMS (2016)
Argimiro Arratia, Carlos E. Ortiz
Methods of Class Field Theory to Separate Logics over Finite Residue Classes and Circuit Complexity. CoRR (2015)
Argimiro Arratia, Alejandra Cabaña, Enrique M. Cabaña
Modeling Stationary Data by a Class of Generalized Ornstein-Uhlenbeck Processes: The Gaussian Case. IDA (2014)
Marta Arias, Argimiro Arratia, Ramon Xuriguera
Forecasting with twitter data. ACM Trans. Intell. Syst. Technol. 5 (1) (2013)
Argimiro Arratia, Carlos E. Ortiz
First Order Extensions of Residue Classes and Uniform Circuit Complexity. WoLLIC (2013)
Argimiro Arratia, Carlos Marijuán
Ranking pages and the topology of the web CoRR (2011)
Argimiro Arratia, Alejandra Cabaña
Tracing the temporal evolution of clusters in a financial stock market CoRR (2011)
Argimiro Arratia, Carlos E. Ortiz
Approximate formulae for a logic that capture classes of computational complexity. Log. J. IGPL 17 (1) (2009)
Argimiro Arratia, Iain A. Stewart
Program Schemes with Deep Pushdown Storage. CiE (2008)
Argimiro Arratia, Carlos E. Ortiz
Expressive Power and Complexity of a Logic with Quantifiers that Count Proportions of Sets. J. Log. Comput. 16 (6) (2006)
Argimiro Arratia, Carlos E. Ortiz
Counting Proportions of Sets: Expressive Power with Almost Order. LATIN (2006)
Argimiro Arratia, Carlos E. Ortiz
On a syntactic approximation to logics that capture complexity classes Electron. Colloquium Comput. Complex. (014) (2006)
Argimiro Arratia, Carlos E. Ortiz
Approximating the Expressive Power of Logics in Finite Models. LATIN (2004)
Argimiro Arratia
On the Descriptive Complexity of a Simplified Game of Hex. Log. J. IGPL 10 (2) (2002)