Ari Yair Barrera Animas

Dr. Ari Yair Barrera Animas

orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2022 in Machine Learning with Applications
Verified
Journal Article
Open access
AAAri Yair Barrera Animas
Ari Yair Barrera Animas
LOLukumon O. Oyedele
Lukumon O. Oyedele
MBMuhammad Bilal
Muhammad Bilal
TATaofeek Dolapo Akinosho
Taofeek Dolapo Akinosho
JDJuan Manuel Davila Delgado
Juan Manuel Davila Delgado
LALukman Adewale Akanbi
Lukman Adewale Akanbi

12 April 2023 in Automation in Construction
Verified
Journal Article
Open access
AAAri Yair Barrera Animas
Ari Yair Barrera Animas
JDJuan Manuel Davila Delgado
Juan Manuel Davila Delgado

18 November 2025 in Journal of Medical Internet Research
Verified
Journal Article
Open access
David Escobar-CastillejosDavid Escobar-Castillejos
David Escobar-Castillejos
AAAri Yair Barrera Animas
Ari Yair Barrera Animas
JNJulieta Noguez
Julieta Noguez
AMAlejandra J. Magana
Alejandra J. Magana
Bedrich BenesBedrich Benes
Bedrich Benes
Background: Artificial intelligence (AI) has introduced novel opportunities for assessment and evaluation in surgical training, offering potential improvements that could surpass traditional educational methods. Objective: This scoping review examines the integration of AI in surgical training, assessment, and evaluation, aiming to determine how AI technologies can enhance trainees’ learning paths and performance by incorporating data-driven insights and predictive analytics. In addition, this review examines the current state and applications of AI algorithms in this field, identifying potential areas for future research. Methods: Following the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews) guidelines, the PubMed, Scopus, and Web of Science were searched for studies published between January 2020 and March 18, 2024. Eligibility criteria included English-language full-text articles that investigated the application of AI in surgical training, assessment, or evaluation; non-English texts, reviews, preprints, and studies not addressing AI in surgical education were excluded. After duplicate removal and screening, 56 studies were included in the analysis. Data were structured by categorizing studies according to surgical procedure, AI technique, and training setup. Results were synthesized narratively and summarized in frequency tables. Results: From 1400 initial records, 56 studies met the inclusion criteria. Most were journal articles (84%, 47/56), with the remainder being conference papers (16%, 9/56). AI was most frequently applied in minimally invasive surgery (27%, 15/56), neurosurgery (20%, 11/56), and laparoscopy (16%, 9/56). Common techniques included machine learning (20%, 11/56), clustering (14%, 8/56), deep learning (11%, 6/56), convolutional neural networks (11%, 6/56), and support vector machines (11%, 6/56). Training setups were dominated by simulation platforms (33%, 19/56) and box trainers (24%, 13/56), followed by surgical video analysis (16%, 9/56), and robotic systems such as the da Vinci platform (13%, 7/56). Across studies, AI-enhanced training environments provided automated skill assessment, personalized feedback, and adaptive learning trajectories, with several reporting improvements in trainees’ learning curves and technical proficiency. However, heterogeneity in study design and outcome measures limited comparability, and algorithmic transparency was often lacking. Conclusions: The application of AI in surgical training demonstrates the potential to enhance skill acquisition and support more efficient, personalized, and adaptive learning pathways. Despite encouraging findings, several limitations exist, including small sample sizes, the lack of standardized evaluation metrics, and insufficient external validation of AI models. Future studies should aim to clarify AI methodologies, improve reproducibility, and develop scalable, simulation-based solutions aligned with global education goals.

3 April 2019 in Sensors
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Journal Article
Open access
PDF file
Oscar Herrera-AlcántaraOscar Herrera-Alcántara
Oscar Herrera-Alcántara
AAAri Yair Barrera Animas
Ari Yair Barrera Animas
Miguel Gonzalez-MendozaMiguel Gonzalez-Mendoza
Miguel Gonzalez-Mendoza
FCFélix Castro-Espinoza
Félix Castro-Espinoza
Motivated by the importance of studying the relationship between habits of students and their academic performance, daily activities of undergraduate participants have been tracked with smartwatches and smartphones. Smartwatches collect data together with an Android application that interacts with the users who provide the labeling of their own activities. The tracked activities include eating, running, sleeping, classroom-session, exam, job, homework, transportation, watching TV-Series, and reading. The collected data were stored in a server for activity recognition with supervised machine learning algorithms. The methodology for the concept proof includes the extraction of features with the discrete wavelet transform from gyroscope and accelerometer signals to improve the classification accuracy. The results of activity recognition with Random Forest were satisfactory (86.9%) and support the relationship between smartwatch sensor signals and daily-living activities of students which opens the possibility for developing future experiments with automatic activity-labeling, and so forth to facilitate activity pattern recognition to propose a recommendation system to enhance the academic performance of each student.

1 April 2017 in Information Sciences
Verified
Journal Article
Open access
AAAri Yair Barrera Animas
Ari Yair Barrera Animas
Luis A. TrejoLuis A. Trejo
Luis A. Trejo
MMMiguel Angel Medina-Pérez
Miguel Angel Medina-Pérez
Raúl MonroyRaúl Monroy
Raúl Monroy
JCJ. Benito Camiña
J. Benito Camiña
FGFernando Godínez
Fernando Godínez
We define personal risk detection as the timely identification of when someone is in the midst of a dangerous situation, for example, a health crisis or a car accident, events that may jeopardize a person’s physical integrity. We work under the hypothesis that a risk-prone situation produces sudden and significant deviations in standard physiological and behavioural user patterns. These changes can be captured by a group of sensors, such as the accelerometer, gyroscope, and heart rate. We introduce a dataset, called PRIDE, which provides a baseline for the development and the fair comparison of personal risk detection mechanisms. PRIDE contains information on 18 test subjects; for each subject, it includes partial information about the user’s behavioural and physiological patterns, as captured by Microsoft Band©. PRIDE test subject records include sensor readings of not only when a subject is carrying out ordinary daily life activities, but also when exposed to a stressful scenario, thereby simulating a dangerous or abnormal situation. We show how to use PRIDE to develop a personal risk detection mechanism; to accomplish this, we have tackled risk detection as a one-class classification problem. We have trained several classifiers based only on the daily behaviour of test subjects. Further, we tested the accuracy of the classifiers to detect anomalies that were not included in the training process of the classifiers. We used a number of one-class classifiers, namely: SVM, Parzen, and two versions of Parzen based on k-means. While there is still room for improvement, our results are encouraging: they support our hypothesis that abnormal behaviour can be automatically detected

29 September 2016 in Sensors
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Journal Article
Open access
PDF file
JRJorge Rodriguez Ruiz
Jorge Rodriguez Ruiz
AAAri Yair Barrera Animas
Ari Yair Barrera Animas
Luis A. TrejoLuis A. Trejo
Luis A. Trejo
MMMiguel Angel Medina-Pérez
Miguel Angel Medina-Pérez
Raúl MonroyRaúl Monroy
Raúl Monroy
This study introduces the One-Class K-means with Randomly-projected features Algorithm (OCKRA). OCKRA is an ensemble of one-class classifiers built over multiple projections of a dataset according to random feature subsets. Algorithms found in the literature spread over a wide range of applications where ensembles of one-class classifiers have been satisfactorily applied; however, none is oriented to the area under our study: personal risk detection. OCKRA has been designed with the aim of improving the detection performance in the problem posed by the Personal RIsk DEtection(PRIDE) dataset. PRIDE was built based on 23 test subjects, where the data for each user were captured using a set of sensors embedded in a wearable band. The performance of OCKRA was compared against support vector machine and three versions of the Parzen window classifier. On average, experimental results show that OCKRA outperformed the other classifiers for at least 0.53% of the area under the curve (AUC). In addition, OCKRA achieved an AUC above 90% for more than 57% of the users.