User profiles for César A. Astudillo
Cesar A. AstudilloUniversidad de Talca Verified email at utalca.cl Cited by 638 |
[HTML][HTML] The multiple team formation problem using sociometry
JH Gutiérrez, CA Astudillo, P Ballesteros-Pérez… - Computers & Operations …, 2016 - Elsevier
The Team Formation problem (TFP) has become a well-known problem in the OR literature
over the last few years. In this problem, the allocation of multiple individuals that match a …
over the last few years. In this problem, the allocation of multiple individuals that match a …
Topology-oriented self-organizing maps: a survey
CA Astudillo, BJ Oommen - Pattern analysis and applications, 2014 - Springer
The self-organizing map (SOM) is a prominent neural network model that has found wide
application in a spectrum of domains. Accordingly, it has received widespread attention both …
application in a spectrum of domains. Accordingly, it has received widespread attention both …
[PDF][PDF] Doce tesis en torno al derecho procesal constitucional
CI Astudillo - Revista Iberoamericana de derecho procesal …, 2007 - corteidh.or.cr
I. Dedicatoria. II. Explicación metodológica y conceptual. III. Primera tesis.—Las formas de
aproximación al Derecho Procesal Constitucional. Segunda tesis.—La historia del Derecho …
aproximación al Derecho Procesal Constitucional. Segunda tesis.—La historia del Derecho …
Traffic sign detection and recognition using YOLO object detection algorithm: A systematic review
M Flores-Calero, CA Astudillo, D Guevara, J Maza… - Mathematics, 2024 - mdpi.com
Context: YOLO (You Look Only Once) is an algorithm based on deep neural networks with
real-time object detection capabilities. This state-of-the-art technology is widely available, …
real-time object detection capabilities. This state-of-the-art technology is widely available, …
Evaluating different families of prediction methods for estimating software project outcomes
Software has been developed since the 1960s but the success rate of development projects
is still low. Classification models have been used to predict defects and effort estimation, but …
is still low. Classification models have been used to predict defects and effort estimation, but …
Semi-supervised learning for MALDI–TOF mass spectrometry data classification: An application in the salmon industry
C González, CA Astudillo, XA López-Cortés… - Neural Computing and …, 2023 - Springer
MALDI–TOF mass spectrometry (Matrix-Assisted Laser Desorption-Ionization (MALDI) and
a Time-of-Flight detector (TOF) is a promising strategy for identifying patterns in data, …
a Time-of-Flight detector (TOF) is a promising strategy for identifying patterns in data, …
On achieving semi-supervised pattern recognition by utilizing tree-based SOMs
CA Astudillo, BJ Oommen - Pattern Recognition, 2013 - Elsevier
Years of research in the field of Pattern Recognition (PR) has led to scores of algorithms which
can achieve supervised pattern classification. Such algorithms assume the knowledge of …
can achieve supervised pattern classification. Such algorithms assume the knowledge of …
ML models for severity classification and length-of-stay forecasting in emergency units
Length-of-stay (LoS) prediction and severity classification for patients in emergency units in
a clinic or hospital are crucial problems for public and private health networks. An accurate …
a clinic or hospital are crucial problems for public and private health networks. An accurate …
Assessing wheat traits by spectral reflectance: do we really need to focus on predicted trait-values or directly identify the elite genotypes group?
…, IA Matus, A Del Pozo, CA Astudillo… - Frontiers in Plant …, 2017 - frontiersin.org
Phenotyping, via remote and proximal sensing techniques, of the agronomic and
physiological traits associated with yield potential and drought adaptation could contribute to …
physiological traits associated with yield potential and drought adaptation could contribute to …
Imposing tree-based topologies onto self organizing maps
CA Astudillo, BJ Oommen - Information Sciences, 2011 - Elsevier
The beauty of the Kohonen map is that it has the property of organizing the codebook
vectors, which represent the data points, both with respect to the underlying distribution and …
vectors, which represent the data points, both with respect to the underlying distribution and …