César A. Astudillo

25 papers B 3C 1Journal 12Unranked 8
YearRankTypeTitle / Venue / Authors
2024 — conf
Data-Driven Evolutionary Algorithms for Optimizing Pumping Stations in Water Distribution Networks: Classifier-Guided Search Space Reduction.
CIARP (1)
Thalía Faúndez-Lizama, Nicolás Gajardo-Sepúlveda, Jimmy H. Gutiérrez-Bahamondes, Daniel Mora-Melià, César A. Astudillo
2024 — conf
Data-Driven Genetic Algorithm for the Optimization of Water Distribution Networks: A New Surrogate Model for Estimating Investment and Operational Costs in Pumping Stations.
CIARP (2)
Nicolás Gajardo-Sepúlveda, Thalía Faúndez-Lizama, Jimmy H. Gutiérrez-Bahamondes, Daniel Mora-Melià, César A. Astudillo
2024 — conf
Improving Suicide Ideation Screening with Machine Learning and Questionnaire Optimization Through Feature Analysis.
CIARP (2)
Ignacio Martínez, César A. Astudillo, Daniel Núñez
2023 J jnl
ML models for severity classification and length-of-stay forecasting in emergency units.
Expert Syst. Appl.
Jonathan Moya-Carvajal, Francisco Pérez-Galarce, Carla Taramasco, César A. Astudillo, Alfredo Candia-Véjar
2023 J jnl
Semi-supervised learning for MALDI-TOF mass spectrometry data classification: an application in the salmon industry.
Neural Comput. Appl.
Camila González, César A. Astudillo, Xaviera A. López-Cortés, Sebastián Maldonado
2021 — conf
Semi-supervised learning for MS MALDI-TOF data.
LA-CCI
Xaviera A. López-Cortés, César A. Astudillo, Camila González, Sebastián Maldonado
2020 J jnl
Towards an Integrated Maturity Model of System and E-Business Applications in an Emerging Economy.
J. Theor. Appl. Electron. Commer. Res.
Alejandro J. Cataldo, César A. Astudillo, Jimmy H. Gutiérrez-Bahamondes, Luis González-Martínez, Robert J. McQueen
2018 J jnl
Algorithms for the Minmax Regret Path problem with interval data.
Inf. Sci.
Francisco Pérez-Galarce, Alfredo Candia-Véjar, César A. Astudillo, Matthew Bardeen
2016 — conf
A Cluster Analysis of Stock Market Data Using Hierarchical SOMs.
Australasian Conference on Artificial Intelligence
César A. Astudillo, Jorge Poblete, Marina Resta, B. John Oommen
2016 — conf
Concept Drift Detection Using Online Histogram-Based Bayesian Classifiers.
Australasian Conference on Artificial Intelligence
César A. Astudillo, Javier I. González, B. John Oommen, Anis Yazidi
2016 J jnl
Evaluating different families of prediction methods for estimating software project outcomes.
J. Syst. Softw.
Narciso Cerpa, Matthew Bardeen, César A. Astudillo, June M. Verner
2016 J jnl
The multiple team formation problem using sociometry.
Comput. Oper. Res.
Jimmy H. Gutiérrez, César A. Astudillo, Pablo Ballesteros-Pérez, Daniel Mora-Melià, Alfredo Candia-Véjar
2015 C conf
Pattern Recognition using the TTOCONROT.
IEA/AIE
César A. Astudillo, B. John Oommen
2015 J jnl
Self Organizing Maps Whose Topologies Can Be Learned With Adaptive Binary Search Trees Using Conditional Rotations.
CoRR
César A. Astudillo, B. John Oommen
2014 J jnl
Editorial: Data Mining in Electronic Commerce - Support vs. Confidence.
J. Theor. Appl. Electron. Commer. Res.
César A. Astudillo, Matthew Bardeen, Narciso Cerpa
2014 B conf
Fast BMU Search in SOMs Using Random Hyperplane Trees.
PRICAI
César A. Astudillo, B. John Oommen
2014 B conf
Metric Space Searching Based on Random Bisectors and Binary Fingerprints.
SISAP
José María Andrade, César A. Astudillo, Rodrigo Paredes
2014 J jnl
Self-organizing maps whose topologies can be learned with adaptive binary search trees using conditional rotations.
Pattern Recognit.
César A. Astudillo, B. John Oommen
2014 J jnl
Topology-oriented self-organizing maps: a survey.
Pattern Anal. Appl.
César A. Astudillo, B. John Oommen
2013 J jnl
On achieving semi-supervised pattern recognition by utilizing tree-based SOMs.
Pattern Recognit.
César A. Astudillo, B. John Oommen
2011 J jnl
Imposing tree-based topologies onto self organizing maps.
Inf. Sci.
César A. Astudillo, B. John Oommen
2011 — conf
Semi-Supervised Classification Using Tree-Based Self-Organizing Maps.
Australasian Conference on Artificial Intelligence
César A. Astudillo, B. John Oommen
2011 B conf
Using semantic similarity to predict angle and distance of objects in images.
Creativity & Cognition
Sterling Somers, Jonathan Gagné, César A. Astudillo, Jim Davies
2009 — ch.
A Novel Self Organizing Map Which Utilizes Imposed Tree-Based Topologies.
Computer Recognition Systems 3
César A. Astudillo, B. John Oommen
2009 — conf
On Using Adaptive Binary Search Trees to Enhance Self Organizing Maps.
Australasian Conference on Artificial Intelligence
César A. Astudillo, B. John Oommen