Integrating spatio-temporal density-based clustering and neural networks for earthquake classification - Luis Delgado; Billy Peralta; Orietta Nicolis; Mailiu Díaz (Expert Syst. Appl., 2025)

A Proposal for Explainable Fruit Quality Recognition Using Multimodal Models - Felipe Nuñez; Billy Peralta; Orietta Nicolis; Luis Caro; Marco Mora (Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 27th Iberoamerican Congress, CIARP 2024, Talca, Chile, November 26-29, 2024, Proceedings, Part I, 2024)

Mixture of LSTM Experts for Sales Prediction with Diverse Features - Matías Soto; Felipe Cortés; Tímar Contreras; Billy Peralta (Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 27th Iberoamerican Congress, CIARP 2024, Talca, Chile, November 26-29, 2024, Proceedings, Part II, 2024)

Self-Supervised Learning Applied to Variable Star Semi-Supervised Classification Using LSTM and GRU Networks - Roberto Merino; Pablo Jara; Billy Peralta; Orietta Nicolis; Hans Lobel; Luis Caro (L Latin American Computer Conference, CLEI 2024, Buenos Aires, Argentina, August 12-16, 2024, 2024)

Causal Analysis of Failure in a First-Year Course at a Chilean University Based on Programming Support Guides - Gaston Sepulveda; Billy Peralta; Pablo Schwarzenberg; Marcos A. Lévano (L Latin American Computer Conference, CLEI 2024, Buenos Aires, Argentina, August 12-16, 2024, 2024)

Toward Automatic Vehicle Classification for Toll Booths on Chilean Interurban Highways - Victor Flores; Raúl Luengo; Carlos Hernández Ulloa; Billy Peralta (43rd International Conference of the Chilean Computer Science Society, SCCC 2024, Temuco, Chile, October 28-30, 2024, 2024)

Graph-Based Neural Networks for Public Transport Speed Prediction in Santiago, Chile - Daniel Müller; Billy Peralta; Orietta Nicolis (43rd International Conference of the Chilean Computer Science Society, SCCC 2024, Temuco, Chile, October 28-30, 2024, 2024)

ConvLSTM Neural Network based on Hexagonal Inputs for Spatio-Temporal Forecasting of Traffic Velocities - Francisco Bahamondes; Billy Peralta; Orietta Nicolis; Andrés Bronfman; Alvaro Soto (Proceedings of the 3rd International Workshop on Spatio-Temporal Reasoning and Learning (STRL 2024) co-located with the 33rd International Joint Conference on Artificial Intelligence (IJCAI 2024), Jeju island, South Korea, August 5, 2024, 2024)

Gender screening on question-answering communities - Alejandro Figueroa; Billy Peralta; Orietta Nicolis (Expert Syst. Appl., 2023)

Outlier Vehicle Trajectory Detection Using Deep Autoencoders in Santiago, Chile - Billy Peralta; Richard Soria; Orietta Nicolis; Fabrizio Ruggeri; Luis Caro; Andrés Bronfman (Sensors, 2023)

A Portfolio Competency Assessment Approach: Case Study, an Engineering Degree - Marcos A. Lévano; Billy Peralta; Juan Cid (9th International Conference on Systems and Informatics, ICSAI 2023, Changsha, China, December 16-18, 2023, 2023)

The Use of Internet Technology to Mitigate Conflict between Mapuche and Non-Mapuche Students in a University Context - Marcos A. Lévano; Billy Peralta (14th International Conference on Information, Intelligence, Systems & Applications, IISA 2023, Volos, Greece, July 10-12, 2023, 2023)

Spatio-Temporal Seismicity Prediction in Chile Using a Multi-Column ConvLSTM - Alex González Fuentes; Orietta Nicolis; Billy Peralta; Marcello Chiodi (IEEE Access, 2022)

Automatic classification of Customer Complaints in a Chilean Company Using DialogFlow - Luis Guerrero; Billy Peralta; Orietta Nicolis; Luis Alberto Caro (41st International Conference of the Chilean Computer Science Society, SCCC 2022, Santiago, Chile, November 21-25, 2022, 2022)

Prediction of Bedform Geometry with Neural Networks Using a Stratified Cross-Validation Approach - Juan Pablo Toro Labbé; Eduardo Plaza Alvarado; Billy Peralta; Patricio Moreno Casas (41st International Conference of the Chilean Computer Science Society, SCCC 2022, Santiago, Chile, November 21-25, 2022, 2022)

Gender Identification From Community Question Answering Avatars - Billy Peralta; Alejandro Figueroa; Orietta Nicolis; Álvaro Trewhela (IEEE Access, 2021)

Co-Training for Visual Object Recognition Based on Self-Supervised Models Using a Cross-Entropy Regularization - Gabriel Díaz; Billy Peralta; Luis Alberto Caro; Orietta Nicolis (Entropy, 2021)

Coming to Grips with Age Prediction on Imbalanced Multimodal Community Question Answering Data - Alejandro Figueroa; Billy Peralta; Orietta Nicolis (Inf., 2021)

Marketing improvement in a Chilean Retail Company using Uplift Modeling with neural networks - Miguel López; Josué Ruiz; Luis Alberto Caro; Orietta Nicolis; Billy Peralta (40th International Conference of the Chilean Computer Science Society, SCCC 2021, La Serena, Chile, November 15-19, 2021, 2021)

Spatio-Temporal Prediction of Baltimore Crime Events Using CLSTM Neural Networks - Nicolás Esquivel; Orietta Nicolis; Billy Peralta; Jorge Mateu (IEEE Access, 2020)

A Virtual Reality Application using Hand Motion Tracking with Leap Motion Sensor - Luis Alberto Caro; Emilio Villablanca; Billy Peralta (39th International Conference of the Chilean Computer Science Society, SCCC 2020, Coquimbo, Chile, November 16-20, 2020, 2020)

Predicting Motor Vehicle Theft in Santiago de Chile using Graph-Convolutional LSTM - Nicolás Esquivel; Orietta Nicolis; Billy Peralta Márquez (39th International Conference of the Chilean Computer Science Society, SCCC 2020, Coquimbo, Chile, November 16-20, 2020, 2020)

Predicting cardiovascular disease by combining optimal feature selection methods with machine learning - Mauricio Rodríguez Segura; Orietta Nicolis; Billy Peralta Márquez; Juan Carrillo Azócar (39th International Conference of the Chilean Computer Science Society, SCCC 2020, Coquimbo, Chile, November 16-20, 2020, 2020)

Mixture of Experts with Entropic Regularization for Data Classification - Billy Peralta; Ariel Saavedra; Luis Alberto Caro; Alvaro Soto (Entropy, 2019)

A Simple Proposal for Sentiment Analysis on Movies Reviews with Hidden Markov Models - Billy Peralta; Victor Tirapegui; Christian Pieringer; Luis Alberto Caro (Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 24th Iberoamerican Congress, CIARP 2019, Havana, Cuba, October 28-31, 2019, Proceedings, 2019)

A Proposal of Neural Networks with Intermediate Outputs - Billy Peralta; Juan Reyes; Luis Alberto Caro; Christian Pieringer (Pattern Recognition and Image Analysis - 9th Iberian Conference, IbPRIA 2019, Madrid, Spain, July 1-4, 2019, Proceedings, Part I, 2019)

Outlier Detection on Vehicle Trajectories in Santiago, Chile using Unsupervised Deep Learning - Richard Soria; Luis Alberto Caro; Billy Peralta (38th International Conference of the Chilean Computer Science Society, SCCC 2019, Concepcion, Chile, November 4-9, 2019, 2019)

A proposal of adaptive probabilistic model of context applied to visual recognition - Billy Peralta; Norman Vergaray; Luis Alberto Caro (37th International Conference of the Chilean Computer Science Society, SCCC 2018, Santiago, Chile, November 5-9, 2018, 2018)

Unsupervised Local Regressive Attributes for Pedestrian Re-identification - Billy Peralta; Luis Alberto Caro; Alvaro Soto (Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 22nd Iberoamerican Congress, CIARP 2017, Valparaíso, Chile, November 7-10, 2017, Proceedings, 2017)

A proposal for mixture of experts with entropic regularization - Billy Peralta; Ariel Saavedra; Luis Alberto Caro (2017 XLIII Latin American Computer Conference, CLEI 2017, Córdoba, Argentina, September 4-8, 2017, 2017)

Distributed mixture-of-experts for Big Data using PETUUM framework - Billy Peralta; Luis Parra; Oriel A. Herrera; Luis Alberto Caro (36th International Conference of the Chilean Computer Science Society, SCCC 2017, Arica, Chile, October 16-20, 2017, 2017)

Improved Object Recognition with Decision Trees Using Subspace Clustering - Billy Peralta; Luis Alberto Caro (J. Adv. Comput. Intell. Intell. Informatics, 2016)

A proposal for supervised clustering with Dirichlet Process using labels - Billy Peralta; Luis Alberto Caro; Alvaro Soto (Pattern Recognit. Lett., 2016)

Evaluation of stacked autoencoders for pedestrian detection - Billy Peralta; Luis Parra; Luis Alberto Caro (35th International Conference of the Chilean Computer Science Society, SCCC 2016, Valparaíso, Chile, October 10-14, 2016, 2016)

Automatic feature selection for desertion and graduation prediction: A chilean case - Billy Peralta; T. Poblete; Luis Alberto Caro (35th International Conference of the Chilean Computer Science Society, SCCC 2016, Valparaíso, Chile, October 10-14, 2016, 2016)

Real-Time Recognition of Arm Motion Using Artificial Neural Network Multi-perceptron with Arduino One MicroController and EKG/EMG Shield Sensor - Luis Alberto Caro; Camilo Silva; Billy Peralta; Oriel A. Herrera; Sergio Barrientos (Ambient Intelligence for Health - First International Conference, AmIHEALTH 2015, Puerto Varas, Chile, December 1-4, 2015, Proceedings, 2015)

Visual Recognition to Access and Analyze People Density and Flow Patterns in Indoor Environments - Cristian Ruz; Christian Pieringer; Billy Peralta; Ivan Lillo; Pablo Espinace; R. Gonzalez; B. Wendt; Domingo Mery; Alvaro Soto (2015 IEEE Winter Conference on Applications of Computer Vision, WACV 2015, Waikoloa, HI, USA, January 5-9, 2015, 2015)

Embedded local feature selection within mixture of experts - Billy Peralta; Alvaro Soto (Inf. Sci., 2014)

Multi-target Tracking with Sparse Group Features and Position Using Discrete-Continuous Optimization - Billy Peralta; Alvaro Soto (Computer Vision - ACCV 2014 Workshops - Singapore, Singapore, November 1-2, 2014, Revised Selected Papers, Part III, 2014)

Simultaneous Feature and Expert Selection within Mixture of Experts - Billy Peralta (CoRR, 2014)

Enhancing K-Means using class labels - Billy Peralta; Pablo Espinace; Alvaro Soto (Intell. Data Anal., 2013)

Adaptive hierarchical contexts for object recognition with conditional mixture of trees - Billy Peralta; Pablo Espinace; Alvaro Soto (British Machine Vision Conference, BMVC 2012, Surrey, UK, September 3-7, 2012, 2012)

Mixing Hierarchical Contexts for Object Recognition - Billy Peralta; Alvaro Soto (Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 16th Iberoamerican Congress, CIARP 2011, Pucón, Chile, November 15-18, 2011. Proceedings, 2011)