Celia Cintas  Celia Cintas photo         

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Research Scientist
IBM Research - Africa
  

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2021

Towards creativity characterization of generative models via group-based subset scanning
Celia Cintas, Payel Das, Brian Quanz, Skyler Speakman, Victor Akinwande, Pin-Yu Chen
Synthetic Data Generation Workshop in ICLR 2021

Learning feature representation of Iberian ceramics with automatic classification models
Pablo Navarro, Celia Cintas, Manuel Lucena, Jos\'e Manuel Fuertes, Claudio Delrieux, Manuel Molinos
Journal of Cultural Heritage48, 65--73, Elsevier Masson, 2021


2020

Fairness of Classifiers Across Skin Tones in Dermatology
Newton M Kinyanjui, Timothy Odonga, Celia Cintas, Noel CF Codella, Rameswar Panda, Prasanna Sattigeri, Kush R Varshney
International Conference on Medical Image Computing and Computer-Assisted Intervention, pp. 320--329, 2020

Machine Learning Approaches to safeguarding Continuous water supply in the Arid and Semi-Arid lands of Northern Kenya
Fred Otieno, Timothy Nyota, Isaac Waweru, Celia Cintas, Samuel Maina, William Ogallo, Aisha Walcott-Bryant
International Conference on Learning Representations (ICLR) 2020 Workshop Tackling Climate Change with Machine Learning
Abstract

Decision Platform for Pattern Discovery and Causal Effect Estimation in Contraceptive Discontinuation
Celia Cintas, Ramya Raghavendra, Victor Akinwande, Aisha Walcott-Bryant, Charity Wayua, Komminist Weldemariam
Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, IJCAI-20, International Joint Conferences on Artificial Intelligence Organization, 2020

Detecting Adversarial Attacks via Subset Scanning of Autoencoder Activations and Reconstruction Error
Celia Cintas, Skyler Speakman, Victor Akinwande, William Ogallo, Komminist Weldemariam, Srihari Sridharan, Edward McFowland
Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, IJCAI-20, International Joint Conferences on Artificial Intelligence Organization, 2020

Preservation of Anomalous Subgroups on Variational Autoencoder Transformed Data
Samuel C. Maina, Reginald E. Bryant, Kush R. Varshney, Skyler Speakman, William O. Ogallo, Celia Cintas, Aisha Walcott-Bryant, Robert-Florian Samoilescu, Komminist Weldemariam.
To appear in the Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2020


2019

Evaluation of Bias in Sensitive Personal Information Used to Train Financial Models
Reginald E. Bryant, Celia Cintas, Isaac Wambugu, Andrew Kinai, Abdigani Diriye, Komminist Weldemariam
2019 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2019, Ottawa, ON, Canada, November 11-14, 2019, pp. 1--5

Automatic feature extraction and classification of Iberian ceramics based on deep convolutional networks
Celia Cintas, Manuel Lucena, Jose Manuel Fuertes, Claudio Delrieux, Pablo Navarro, Rolando Gonzalez-Jose, Manuel Molinos
Journal of Cultural Heritage, Elsevier, 2019

Body shape: Implications in the study of obesity and related traits
Pablo Navarro, Virginia Ramallo, Celia Cintas, Anahi Ruderman, Soledad de Azevedo, Carolina Paschetta, Orlando Perez, Bruno Pazos, Claudio Delrieux, Rolando Gonzalez-Jose
American Journal of Human Biology, e23323, Wiley Online Library, 2019

Towards neural abstractive clinical trial text summarization with sequence to sequence models
Celia Cintas, William Ogallo, Aisha Walcott, Sekou L Remy, Victor Akinwande, Samuel Osebe
2019 IEEE International Conference on Healthcare Informatics (ICHI), pp. 1-3
Abstract   vocabulary development, social media, models of communication, data science, computer science, clinical trial, automatic summarization

Automatic Ear Detection and Segmentation over Partially Occluded Profile Face Images
Celia Cintas, Claudio Delrieux, Pablo Navarro, Mirsha Quinto-Sanchez, Bruno Pazos, Rolando Gonzalez-Jose
Journal of Computer Science and Technology 19(1), 81-90, 2019
Abstract   segmentation, region of interest, real time computing, deep learning, convolutional neural network, convex hull, computer vision, computer science, biometrics, artificial intelligence

Estimating Skin Tone and Effects on Classification Performance in Dermatology Datasets
Newton M. Kinyanjui, Timothy Odonga, Celia Cintas, Noel C. F. Codella, Rameswar Panda, Prasanna Sattigeri, Kush R. Varshney
2019

Enabling Care Continuity using a Digital Health Wallet
Samuel Osebe, Charles M. Wachira, Fiona Matu, Nelson Bore, David Kaguma, Juliet Mutahi, William Ogallo, Celia Cintas, Sekou L. Remy, Aisha Walcott, Komminist Weldemariam
in Proceedings of the Seventh IEEE International Conference on Healthcare Informatics (ICHI 2019), pp. 1-7, IEEE


2018

Covariation patterns and respiratory simulation in modern human and Neanderthal noses
Soledad de Azevedo, Celia Cintas, Marina Gonzalez, Virginia Ramallo, Mirsha Quinto-Sanchez, Federico Marquez, Tabita Hunemeier, Carolina Paschetta, Anahi Ruderman, Pablo Navarro, Bruno Pazos, Caio Silva de Cerqueira, Osvaldo Velan, Fernando Ramirez-Rozzi, Nestor Calvo, Hugo Castro, Rodrigo Paz, Rolando Gonzalez-Jose
The 87th Annual Meeting of the American Association of Physical Anthropologists, Austin, TX, 2018
respiratory system, neanderthal, evolutionary biology, biology

Point Cloud Denoising using Deep Learning
Jonathan Almonacid, Celia Cintas, Claudio Derieux, Mirtha Lewis
2018 Congreso Argentino de Ciencias de la Informatica y Desarrollos de Investigacion (CACIDI)
Abstract   rendering, polygon mesh, point cloud, noise reduction, filter, deep learning, computer vision, computer science, compromise, artificial neural network, artificial intelligence

Developmental pathways inferred from modularity, morphological integration and fluctuating asymmetry patterns in the human face
Mirsha Quinto-Sanchez, Francesc Munoz-Munoz, Jorge Gomez-Valdes, Celia Cintas, Pablo Navarro, Caio Cesar Silva de Cerqueira, Carolina Paschetta, Soledad de Azevedo, Virginia Ramallo, Victor Acuna-Alonzo, Kaustubh Adhikari, Macarena Fuentes-Guajardo, Tabita Hunemeier, Paola Everardo, Francisco de Avila, Claudia Jaramillo, Williams Arias, Carla Gallo, Giovani Poletti, Gabriel Bedoya, Maria Catira Bortolini, Samuel Canizales-Quinteros, Francisco Rothhammer, Javier Rosique, Andres Ruiz-Linares, Rolando Gonzalez
Scientific Reports 8(1), 2018
Abstract   modularity, genome wide association study, genetic architecture, fluctuating asymmetry, developmental noise, craniofacial, biology, bioinformatics

Reply to Evteev and Heuze: How to overcome the problem of modeling respiration departing from bony structures
S. de Azevedo, M. F. Gonzalez, C. Cintas, V. Ramallo, M. Quinto-Sanchez, F. Marquez, T. Hunemeier, C. Paschetta, A. Ruderman, P. Navarro, B. A. Pazos, C. C. Silva de Cerqueira, O. Velan, F. Ramirez-Rozzi, N. Calvo, H. G. Castro, R. R. Paz, R. Gonzalez-Jose
Proceedings of the National Academy of Sciences of the United States of America 115(21), 2018
Abstract   respiration, pure mathematics, mathematics, internal nasal mucosa


2017

Socioeconomic Status Is Not Related with Facial Fluctuating Asymmetry: Evidence from Latin-American Populations
Mirsha Quinto-Sanchez, Celia Cintas, Caio Cesar Silva de Cerqueira, Virginia Ramallo, Victor Acuna-Alonzo, Kaustubh Adhikari, Lucia Castillo, Jorge Gomez-Valdes, Paola Everardo, Francisco De Avila, Tabita Hunemeier, Claudia Jaramillo, Williams Arias, Macarena Fuentes, Carla Gallo, Giovani Poletti, Lavinia Schuler-Faccini, Maria Catira Bortolini, Samuel Canizales-Quinteros, Francisco Rothhammer, Gabriel Bedoya, Javier Rosique, Andres Ruiz-Linares, Rolando Gonzalez-Jose
PLOS ONE 12(1), 2017
Abstract   socioeconomic status, psychology, latin americans, instability, fluctuating asymmetry, facial symmetry, disadvantaged, demographic economics

Automatic ear detection and feature extraction using Geometric Morphometrics and convolutional neural networks
Celia Cintas, Mirsha Quinto-Sanchez, Victor Acuna, Carolina Paschetta, Soledad de Azevedo, Caio Cesar Silva de Cerqueira, Virginia Ramallo, Carla Gallo, Giovanni Poletti, Maria Catira Bortolini, Samuel Canizales-Quinteros, Francisco Rothhammer, Gabriel Bedoya, Andres Ruiz-Linares, Rolando Gonzalez-Jose, Claudio Delrieux
IET Biometrics 6(3), 211-223, 2017
Abstract   pattern recognition, iris recognition, feature vector, feature extraction, facial expression, deep learning, convolutional neural network, computer vision, computer science, biometrics, artificial intelligence, access control

Nasal airflow simulations suggest convergent adaptation in Neanderthals and modern humans
S. de Azevedo, M. F. Gonzalez, C. Cintas, V. Ramallo, M. Quinto-Sanchez, F. Marquez, T. Hunemeier, C. Paschetta, A. Ruderman, P. Navarro, B. A. Pazos, C. C. Silva de Cerqueira, O. Velan, F. Ramirez-Rozzi, N. Calvo, H. G. Castro, R. R. Paz, R. Gonzalez-Jose
Proceedings of the National Academy of Sciences of the United States of America 114(47), 12442-12447, 2017
Abstract   stabilizing selection, neanderthal, internal nasal cavity, genetic drift, fossil record, ecology, dry climate, cold climates, biology, airflow


2016

Shifts in subsistence type and its impact on the human skulls morphological integration
Carolina Paschetta, Soledad De Azevedo, Marina Gonzalez, Mirsha Quinto-Sanchez, Celia Cintas, Hugo Varela, Jorge Gomez-Valdes, Gabriela Sanchez-Mejorada, Rolando Gonzalez-Jose
American Journal of Human Biology 28(1), 118-128, 2016
Abstract   subsistence agriculture, skull, neurocranium, medicine, masticatory force, human skull, hum, basicranium, anatomy

Predicting Physical Features and Diseases by DNA Analysis: Current Advancesand Future Challenges
Caio Cesar Silva de Cerqueira, Virginia Ramallo, Tabita Hunemeier, Soledad de Azevedo, Mirsha Quinto-Sanchez, Carolina Paschetta, Celia Cintas, Marina Gonzalez, Lavinia Schuler-Faccini, Maria Catira Bortolini, Rol, o Gonzalez-Jose
Journal of Forensic Research 7(4), 2016
Abstract   traceability, human genetics, forensic genetics, epigenetics, dna phenotyping, computational biology, biology, bioinformatics


2015

Facial asymmetry and genetic ancestry in Latin American admixed populations
Mirsha Quinto-Sanchez, Kaustubh Adhikari, Victor Acuna-Alonzo, Celia Cintas, Caio Cesar Silva de Cerqueira, Virginia Ramallo, Lucia Castillo, Arodi Farrera, Claudia Jaramillo, Williams Arias, Macarena Fuentes, Paola Everardo, Francisco de Avila, Jorge Gomez-Valdes, Tabita Hunemeier, Shara Gibbon, Carla Gallo, Giovanni Poletti, Javier Rosique, Maria Catira Bortolini, Samuel Canizales-Quinteros, Francisco Rothhammer, Gabriel Bedoya, Andres Ruiz-Linares, Rolando Gonzalez-Jose
American Journal of Physical Anthropology 157(1), 58-70, 2015
Abstract   statistics, quantitative trait locus, paleontology, multivariate statistics, loss of heterozygosity, genetics, genetic genealogy, fluctuating asymmetry, facial symmetry, developmental noise, covariate, biology