Find Research Outputs

2019

A comparative analysis of similarity metrics on sparse data for clustering in recommender systems

Bojorque, R., Hurtado, R. & Inga, A., 1 Jan 2019, A comparative analysis of similarity metrics on sparse data for clustering in recommender systems. p. 291-299 9 p. (Advances in Intelligent Systems and Computing; vol. 787).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Recommender systems

An academic system based on ontological networks to support the inference of new knowledge in micro and macro curriculum in higher education

García-Vélez, R., Galan-Mena, J., Robles-Bykbaev, V., López-Nores, M., Pesántes-Avilés, F. & Calle-López, D., 1 Jan 2019, An academic system based on ontological networks to support the inference of new knowledge in micro and macro curriculum in higher education. p. 316-328 13 p. (Advances in Intelligent Systems and Computing; vol. 785).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Curricula
Ontology
Macros
Education
Students

Anthropometric evaluation and operation room design analysis for laparoscopic surgeries in cuenca, ecuador

Ordóñez-Ríos, M., Salamea, J. C. & Robles-Bykbaev, V., 1 Jan 2019, Anthropometric evaluation and operation room design analysis for laparoscopic surgeries in cuenca, ecuador. p. 190-200 11 p. (Advances in Intelligent Systems and Computing; vol. 777).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Surgery
Anthropometry
Biomedical equipment
Medical problems
Towers

Body tracking method of symptoms of Parkinson’s disease using projection of patterns with kinect technology

Torres, R., Huerta, M., Clotet, R. & Sagbay, G., 1 Jan 2019, p. 221-226. 6 p.

Research output: Contribution to conferencePaperResearch

Sensors
Body sensor networks
Monitoring
Gyroscopes
Neurology

Computational Feedback Tool for Muscular Rehabilitation Based in Quantitative Analysis of sEMG Signals

Quizhpe-Cárdenas, C., Ortiz-Ortiz, F., Bueno-Palomeque, F. & Cabrera, M. V. V., 1 Jan 2019, Computational Feedback Tool for Muscular Rehabilitation Based in Quantitative Analysis of sEMG Signals. p. 94-101 8 p. (Advances in Intelligent Systems and Computing; vol. 789).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Patient rehabilitation
Feedback
Chemical analysis
Biofeedback
Wavelet transforms
1 Citation (Scopus)

Curriculum design based on agile methodologies

Bojorque, R. & Pesántez, F., 1 Jan 2019, Curriculum design based on agile methodologies. p. 84-94 11 p. (Advances in Intelligent Systems and Computing; vol. 785).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Curricula
Education
Product design

Design, implementation and efficiency analysis of the special degree unit as an alternative for the graduated students’ degree: UPS case

Arcos-Argudo, M. & Pesántez-Avilés, F., 1 Jan 2019, Design, implementation and efficiency analysis of the special degree unit as an alternative for the graduated students’ degree: UPS case. p. 76-83 8 p. (Advances in Intelligent Systems and Computing; vol. 785).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Education
Students
1 Citation (Scopus)

Design of a multisensory room for elderly people with neurodegenerative diseases

Duchi, F., Benalcázar, E., Huerta, M., Bermeo, J. P., Lozada, F. & Condo, S., 1 Jan 2019, p. 207-210. 4 p.

Research output: Contribution to conferencePaperResearch

Neurodegenerative diseases
Stairs
Pathology
Virtual reality
Fiber optics

Genetic algorithms applied to estimate 6-parameters model which define analytical function to simulate the motor unity force from experimental measures

Bermeo, J. P., Sanchez, F., Bravo, J., Bueno, L., Jara, J. D. & Rodas, R., 1 Jan 2019, p. 665-668. 4 p.

Research output: Contribution to conferencePaperResearch

Genetic algorithms
Muscle
Dynamometers

Preprocessing the structural optimization of the SPELTRA robotic assistant by numerical simulation based on finite elements

Serpa-Andrade, G., Serpa-Andrade, L. & Robles-Bykbaev, V., 1 Jan 2019, Preprocessing the structural optimization of the SPELTRA robotic assistant by numerical simulation based on finite elements. p. 116-127 12 p. (Advances in Intelligent Systems and Computing; vol. 776).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Structural optimization
Robotics
Computer simulation
Human robot interaction
Geometry

Small world networks in education sciences

Arcos-Argudo, M., Pesántez-Avilés, F. & Peñaloza-Rivera, D., 1 Jan 2019, Small world networks in education sciences. p. 66-75 10 p. (Advances in Intelligent Systems and Computing; vol. 785).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Small-world networks
Teaching
Education
Topology

Study of Social Networks as Research Entities Under the Threat of Identity and Information Vulnerability

Flores-Urgiles, M., Serpa-Andrade, L., Flores-Urgiles, C., Caiza-Caizabuano, J., Ortiz-Amoroso, M., Narvaez-Calle, H., Santander-Paz, M. & Guamán-Guamán, S., 1 Jan 2019, Study of Social Networks as Research Entities Under the Threat of Identity and Information Vulnerability. p. 222-228 7 p. (Advances in Intelligent Systems and Computing; vol. 782).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Data mining
Cleaning
1 Citation (Scopus)

Videogame implementation for rehabilitation in patients with Parkinson disease

Chacha, F., Bermeo, J. P., Huerta, M. & Sagbay, G., 1 Jan 2019, p. 201-205. 5 p.

Research output: Contribution to conferencePaperResearch

Patient rehabilitation
Smartphones
Bluetooth
Accelerometers
Mobile devices
2018

4×4 MIMO based on QSTBC codes whit Alamouti codification and FEC

Rocha, F., Tuquerrez, P., Soria, V., Arevalo, G. V. & Santamaria, C. G., 4 Jan 2018, p. 1-5. 5 p.

Research output: Contribution to conferencePaperResearch

MIMO systems
Quadrature amplitude modulation
Modulation
2 Citations (Scopus)

A comparative feature analysis for gear pitting level classification by using acoustic emission, vibration and current signals

Sánchez, R. V., Lucero, P., Vásquez, R. E., Cerrada, M. & Cabrera, D., 1 Jan 2018, In : IFAC-PapersOnLine. p. 346-352 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Acoustic emissions
Pitting
Vibrations (mechanical)
Gears
Classifiers

Acoso Sexual En Las Universidades Ecuatorianas: Validez De Contenido De Un Instrumento De Medición

Guarderas Albuja, M. D. & Reyes Valenzuela, C. M., 26 Jun 2018, In : Alteridad. 13, 2

Research output: Contribution to journalArticleResearchpeer-review

Adoption of the Hash algorithm in a conceptual model for the civil registry of Ecuador

Toapanta, M., Mafla, E. & Orizaga, A., 24 Apr 2018.

Research output: Contribution to conferencePaperResearch

Ecuador
prototypes
research projects

A hybrid approach based on multi-sensory stimulation rooms, robotic assistants and ontologies to provide support in the intervention of children with autism

Robles-Bykbaev, V., Arévalo-Fernández, C., Naranjo-Cabrera, E., Quito-Naula, P., Pauta-Pintado, J., Ávila, G. & Quezada, R., 1 Jan 2018, A hybrid approach based on multi-sensory stimulation rooms, robotic assistants and ontologies to provide support in the intervention of children with autism. p. 477-487 11 p. (Advances in Intelligent Systems and Computing; vol. 587).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Ontology
Robotics
Ecosystems
Health
1 Citation (Scopus)

A joint multilevel modulator and robust LDPC codes processing over optical systems by providing solutions for holistc 5G backhaul

Penafiel, B. & Ortega, A., 9 Mar 2018, p. 197-202. 6 p.

Research output: Contribution to conferencePaperResearch

Quadrature amplitude modulation
Optical systems
Modulators
Processing
Channel coding

Alert system for emergency vehicles using software-defined radio

Bosquez, C., Moreira, R. & De La Cruz, A., 2 Jan 2018, p. 1-5. 5 p.

Research output: Contribution to conferencePaperResearch

Emergency vehicles
Radio receivers
Frequency modulation
User interfaces
Communication systems

Algorithms for efficient biometric systems to mitigate the integrity of a distributed database

Toapanta, S. M. T., Cruz, A. A. C., Gallegos, L. E. M. & Trejo, J. A. O., 17 Aug 2018.

Research output: Contribution to conferencePaperResearch

Biometrics
Authentication
Security of data
Speech recognition
Industry

An adaptive genomic difference based genetic algorithm and its application to memetic continuous optimization

Chen, Z. Q., Wang, R. L., Sanchez, R. V., De Oliveira, J. V. & Li, C., 1 Jan 2018, In : Intelligent Data Analysis. p. 363-382 20 p.

Research output: Contribution to journalArticleResearchpeer-review

Continuous Optimization
Memetic Algorithm
Genomics
Genetic algorithms
Genetic Algorithm

Análisis Morfológico Y Morfométrico De Semillas De Tres Especies De Orquídeas Nativas De La Región Neotropical Del Ecuador

Vaca Suquillo, I. D., 2 Feb 2018, In : Bionatura. 3, 1

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

Analysis and Simulation of Ferroresonance in Power Transformers using Simulink

Perez Pineda, R. E., Rodrigues, R. & Aguila Tellez, A., 1 Feb 2018, In : IEEE Latin America Transactions. p. 460-466 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Power transformers
Capacitance
Electric potential

Analysis of efficient processes for optimization in a distributed database

Toapanta, S. M. T., Gallegos, L. E. M., Quimi, F. G. M. & Trejo, J. A. O., 17 Aug 2018.

Research output: Contribution to conferencePaperResearch

Analysis of HIPAA for adopt in the information security in the civil registry of the ecuador

Toapanta, S. M. T., Paredes, S. J. M., Gallegos, L. E. M. & Trejo, J. A. O., 17 Aug 2018.

Research output: Contribution to conferencePaperResearch

Security of data
Authentication
Cryptography
1 Citation (Scopus)

Analysis Of Removal Of Cadmium By Action Of Immobilized Chlorella Sp. Micro-Algae In Alginate Beads.

Guevara Granja, M. F., 15 Jan 2018, In : F1000Research. 7, 2018

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

Analysis of the Voltage Profile by the Insertion of Electric Vehicles in the Distribution Network Considering Response to Demand

Garcia, E. M., Lopez, B. D. B. & Millan, I. A. I., 29 Mar 2018, p. 7-13. 7 p.

Research output: Contribution to conferencePaperResearch

electric vehicle
demand

An approach of efficient security algorithms for distribute architectures

Moises, T. T., Enrique, M. G. & Antonio, O. T., 19 Jun 2018, p. 22-25. 4 p.

Research output: Contribution to conferencePaperResearch

Security of data
Decision making
1 Citation (Scopus)

An efficient recommender system method based on the numerical relevances and the non-numerical structures of the ratings

Zhu, B., Hurtado, R., Bobadilla, J. & Ortega, F., 31 Aug 2018, In : IEEE Access. p. 49935-49954 20 p.

Research output: Contribution to journalArticleResearchpeer-review

Recommender systems
Collaborative filtering
Processing
Data storage equipment
Experiments

An intelligent educative environment for drug administration practice in prehospital trauma care: A multidisciplinary experience between the engineering and medicine careers

Robles-Bykbaev, V., Vanegas-Izquierdo, P., Robles-Bykbaev, Y., Flores, D., Penna-Cordero, S. & Monje-Ortega, D., 29 Aug 2018.

Research output: Contribution to conferencePaperResearch

Medical Students
Medicine
Wounds and Injuries
Students
Pharmaceutical Preparations

An intelligent pen to assess anxiety levels through pressure sensors and fuzzy logic

Tapia-Jaya, C., Ojeda-Zamalloa, I., Robles-Bykbaev, V., Pesántez-Avilés, F., Becerra, I. S. A. & Wong, V. C. L., 1 Jan 2018, An intelligent pen to assess anxiety levels through pressure sensors and fuzzy logic. p. 64-71 8 p. (Advances in Intelligent Systems and Computing; vol. 608).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Pressure sensors
Fuzzy logic
Education
Chemical activation
Students

An intelligent system to automatically generate video-summaries for accessible learning objects for people with hearing loss

Ingavélez-Guerra, P., Cuzco-Calle, I., Calle-López, D., Oyola-Flores, C., Yambay-Aulla, I., Robles-Bykbaev, V. & Hilera, J. R., 1 Jan 2018, An intelligent system to automatically generate video-summaries for accessible learning objects for people with hearing loss. p. 113-122 10 p. (Advances in Intelligent Systems and Computing; vol. 596).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Audition
Intelligent systems
Natural sciences
Developing countries
Synchronization

An interactive ecosystem based on Borda voting schemes and serious games to support the discovery of aggressiveness and inhibition traits on scholar children

Robles-Bykbaev, V., Solorzano-Guerrero, P., Cajamarca-Llivipuma, M., Pena-Novillo, T., Robles-Bykbaev, Y., Pesantez-Aviles, F. & Pacurucu-Pacurucu, A., 27 Mar 2018, p. 110-117. 8 p.

Research output: Contribution to conferencePaperResearch

aggressiveness
voting
regular school
statistical analysis
UNO

Antimicrobial and antioxidant bioautography activity of bark essential oil from ocotea quixos (lam.) kosterm

Noriega, P., Mosquera, T., Paredes, E., Parra, M., Zappia, M., Herrera, M., Villegas, A. & Osorio, E., 1 Apr 2018, In : Journal of Planar Chromatography - Modern TLC. p. 163-168 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Ocotea
Volatile Oils
Antioxidants
Inhibitory Concentration 50
Trichophyton
9 Citations (Scopus)

Antioxidants (carotenoids and phenolics) profile of cherry tomatoes as influenced by deficit irrigation, ripening and cluster

Coyago-Cruz, E., Corell, M., Moriana, A., Hernanz, D., Benítez-González, A. M., Stinco, C. M. & Meléndez-Martínez, A. J., 1 Feb 2018, In : Food Chemistry. p. 870-884 15 p.

Research output: Contribution to journalArticleResearchpeer-review

cherry tomatoes
deficit irrigation
Carotenoids
Lycopersicon esculentum
Irrigation
2 Citations (Scopus)
teacher
education
organization
educational content
strategic management
2 Citations (Scopus)

Artificial Intelligence Scientific Documentation Dataset for Recommender Systems

Ortega, F., Bobadilla, J., Gutierrez, A., Hurtado, R. & Li, X., 28 Aug 2018, In : IEEE Access. p. 48543-48555 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Recommender systems
Artificial intelligence
Collaborative filtering
Data mining
Semantics
6 Citations (Scopus)
Developing countries
Data mining
Availability
Planning
2 Citations (Scopus)

Automatic lightning stroke location on transmission lines using data mining and synchronized initial travelling

Morales, J. A., Anane, Z. & Cabral, R. J., 1 Oct 2018, In : Electric Power Systems Research. p. 547-558 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Lightning
Data mining
Electric lines
Relay protection
Electric power systems

Bases Para La Organización De La Universidad Bien Común

Salgado Guerrero, J. P. & Juncosa Blasco, J. E., 25 Apr 2018, Bases Para La Organización De La Universidad Bien Común. Editorial Abya-Yala

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Biometric systems approach applied to a conceptual model to mitigate the integrity of the information

Toapanta, S. M. T., Anchundia, M. A. M., Mafia, L. E. G. & Orizaga, J. A. T., 17 Aug 2018.

Research output: Contribution to conferencePaperResearch

Biometrics
Security of data
Face recognition

Biomimetical arm prosthesis: A new proposal

Proaño-Guevara, D., Procel-Feijóo, J., Zhingre-Balcazar, J. & Serpa-Andrade, L., 1 Jan 2018, Biomimetical arm prosthesis: A new proposal. p. 549-558 10 p. (Advances in Intelligent Systems and Computing; vol. 590).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Prosthetics
Prostheses and Implants
1 Citation (Scopus)

Cable-driven parallel robot with reconfigurable end effector controlled with a compliant actuator

Rodriguez-Barroso, A., Saltaren, R., Portilla, G. A., Cely, J. S. & Carpio, M., 1 Sep 2018, In : Sensors (Switzerland).

Research output: Contribution to journalArticleResearchpeer-review

end effectors
End effectors
robots
cables
Cables

Carbon measurement of the natural forest arboreo stratum, Tinajillas-Limon Indanza

Salazar, C. A. J., Delgado, C. D. A. & Ramirez-Cando, L. J., 1 Mar 2018, In : Granja. p. 51-63 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Melastomataceae
Carbon
carbon
Miconia
Vegetables
1 Citation (Scopus)

Classification of partial discharge in pin type insulators using fingerprints and neural networks

Quizhpi-Cuesta, M., Gomez-Juca, F., Orozco-Tupacyupanqui, W. & Quizhpi-Palomeque, F., 16 Jan 2018, p. 1-6. 6 p.

Research output: Contribution to conferencePaperResearch

Partial discharges
Neural networks
FIR filters
Digital filters
Sorting