Grupo de Inteligencia Artificial PUCP

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  • 2021

    Representation of Yine [Arawak] Morphology by Finite State Transducer Formalism

    Ingunza, A., Oncevay, A. & Zariquiey, R., 11 jun. 2021, Proceedings of the 1st Workshop on Natural Language Processing for Indigenous Languages of the Americas, AmericasNLP 2021. p. 102-112 11 p.

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

  • 2020

    No data to crawl? Monolingual corpus creation from PDF files of truly low-resource languages in Peru

    Bustamante, G., Oncevay, A. & Zariquiey, R., 2020, LREC 2020 - 12th International Conference on Language Resources and Evaluation, Conference Proceedings. Calzolari, N., Bechet, F., Blache, P., Choukri, K., Cieri, C., Declerck, T., Goggi, S., Isahara, H., Maegaard, B., Mariani, J., Mazo, H., Moreno, A., Odijk, J. & Piperidis, S. (eds.). European Language Resources Association (ELRA), p. 2914-2923 10 p. (LREC 2020 - 12th International Conference on Language Resources and Evaluation, Conference Proceedings).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    24 Citas (Scopus)

  • Public Riots in Twitter: Domain-Based Event Filtering During Civil Unrest

    Oncevay, A., Sobrevilla, M., Alatrista-Salas, H. & Melgar, A., 2020, ADBIS, TPDL and EDA 2020 Common Workshops and Doctoral Consortium - International Workshops: DOING, MADEISD, SKG, BBIGAP, SIMPDA, AIMinScience 2020 and Doctoral Consortium, Proceedings. Bellatreche, L., Bieliková, M., Boussaïd, O., Darmont, J., Catania, B., Demidova, E., Duchateau, F., Hall, M., Mercun, T., Žumer, M., Novikov, B., Papatheodorou, C., Risse, T., Romero, O., Sautot, L., Talens, G. & Wrembel, R. (eds.). Springer, p. 49-59 11 p. (Communications in Computer and Information Science; vol. 1260 CCIS).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    1 Cita (Scopus)
  • 2019

    A mixed model based on shape context and spark for sketch based image retrieval

    Puenternan Fernández, W. & Beltrán Castañón, C. A., 2019, Information Management and Big Data - 5th International Conference, SIMBig 2018, Proceedings. Muñante, D., Alatrista-Salas, H. & Lossio-Ventura, J. A. (eds.). Springer Verlag, p. 341-348 8 p. (Communications in Computer and Information Science; vol. 898).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

  • Base 5 vs. Karp-Rabin as optimizations in the BLAST heuristic for the alignment of DNA sequences

    Cruz-Gamero, F. L. A., Beltran-Castanon, C. A. & Gutierrez-Caceres, J. C., ago. 2019, Proceedings of the 2019 IEEE 26th International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019. Institute of Electrical and Electronics Engineers Inc., 8853584. (Proceedings of the 2019 IEEE 26th International Conference on Electronics, Electrical Engineering and Computing, INTERCON 2019).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

  • Chanot: An intelligent annotation tool for indigenous and highly agglutinative languages in Peru

    Mercado-Gonzales, R., Pereira-Noriega, J., Sobrevilla, M. & Oncevay, A., 2019, LREC 2018 - 11th International Conference on Language Resources and Evaluation. Isahara, H., Maegaard, B., Piperidis, S., Cieri, C., Declerck, T., Hasida, K., Mazo, H., Choukri, K., Goggi, S., Mariani, J., Moreno, A., Calzolari, N., Odijk, J. & Tokunaga, T. (eds.). European Language Resources Association (ELRA), p. 4150-4154 5 p. (LREC 2018 - 11th International Conference on Language Resources and Evaluation).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    1 Cita (Scopus)

  • Corpus building and evaluation of aspect-based opinion summaries from tweets in Spanish

    Peñaloza, D., López, R., Tenorio, J., Gómez, H., Oncevay-Marcos, A. & Sobrevilla Cabezudo, M. A., 2019, LREC 2018 - 11th International Conference on Language Resources and Evaluation. Isahara, H., Maegaard, B., Piperidis, S., Cieri, C., Declerck, T., Hasida, K., Mazo, H., Choukri, K., Goggi, S., Mariani, J., Moreno, A., Calzolari, N., Odijk, J. & Tokunaga, T. (eds.). European Language Resources Association (ELRA), p. 4199-4203 5 p. (LREC 2018 - 11th International Conference on Language Resources and Evaluation).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

  • Evaluation of the Impact of Initial Positions obtained by Clustering Algorithms on the Straight Line Segments Classifier

    Medina-Rodriguez, R., Castanon, C. B. & Hashimoto, R. F., 23 ene. 2019, 2018 IEEE Latin American Conference on Computational Intelligence, LA-CCI 2018. Institute of Electrical and Electronics Engineers Inc., 8625256. (2018 IEEE Latin American Conference on Computational Intelligence, LA-CCI 2018).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    1 Cita (Scopus)

  • Leaf Venation Enhancing for Texture Feature Extraction in a Plant Classification Task

    Arrasco, C., Khlebnikov, S., Oncevay, A. & Castanon, C. B., 23 ene. 2019, 2018 IEEE Latin American Conference on Computational Intelligence, LA-CCI 2018. Institute of Electrical and Electronics Engineers Inc., 8625221. (2018 IEEE Latin American Conference on Computational Intelligence, LA-CCI 2018).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    3 Citas (Scopus)

  • Mapping Ausangate glacier changes using clustering techniques on cloud computing infrastructure

    Ayma, V., Beltrán, C., Happ, P., Costa, G. & Feitosa, R., 2019, Seventh International Conference on Remote Sensing and Geoinformation of the Environment, RSCy 2019. Themistocleous, K., Papadavid, G., Michaelides, S., Ambrosia, V. & Hadjimitsis, D. G. (eds.). SPIE, 111740L. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11174).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

  • WordNet-SHP: Towards the building of a lexical database for a Peruvian minority language

    Maguiño-Valencia, D., Oncevay-Marcos, A. & Sobrevilla Cabezudo, M. A., 2019, LREC 2018 - 11th International Conference on Language Resources and Evaluation. Isahara, H., Maegaard, B., Piperidis, S., Cieri, C., Declerck, T., Hasida, K., Mazo, H., Choukri, K., Goggi, S., Mariani, J., Moreno, A., Calzolari, N., Odijk, J. & Tokunaga, T. (eds.). European Language Resources Association (ELRA), p. 4403-4407 5 p. (LREC 2018 - 11th International Conference on Language Resources and Evaluation).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    2 Citas (Scopus)
  • 2018

    3D reconstruction of incomplete archaeological objects using a generative adversarial network

    Hermoza, R. & Sipiran, I., 11 jun. 2018, Proceedings of Computer Graphics International, CGI 2018. Association for Computing Machinery, p. 5-11 7 p. (ACM International Conference Proceeding Series).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    Acceso abierto
    37 Citas (Scopus)

  • Face detection on real low resolution surveillance videos

    Cardenas, R. J. T., Castañón, C. A. B. & Cáceres, J. C. G., 23 mar. 2018, ICCDA 2018 - Proceedings of 2018 the 2nd International Conference on Compute and Data Analysis. Association for Computing Machinery, p. 52-59 8 p. (ACM International Conference Proceeding Series).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    5 Citas (Scopus)

  • SenseDependency-rank: A word sense disambiguation method based on random walks and dependency trees

    Sobrevilla-Cabezudo, M. A., Oncevay-Marcos, A. & Melgar, A., 2018, Computational Linguistics and Intelligent Text Processing - 18th International Conference, CICLing 2017, Revised Selected Papers. Gelbukh, A. (ed.). Springer Verlag, p. 185-194 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10761 LNCS).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    1 Cita (Scopus)

  • Toward Universal Dependencies for Shipibo-Konibo

    Vasquez, A., Aguirre, R. E., Angulo, C., Miller, J., Villanueva, C., Agić, Ž., Zariquiey, R. & Oncevay, A., 2018, EMNLP 2018 - 2nd Workshop on Universal Dependencies, UDW 2018 - Proceedings of the Workshop. Association for Computational Linguistics (ACL), p. 151-161 11 p. (EMNLP 2018 - 2nd Workshop on Universal Dependencies, UDW 2018 - Proceedings of the Workshop).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    12 Citas (Scopus)
  • 2017

    Analysis of partial axial symmetry on 3D surfaces and its application in the restoration of cultural heritage objects

    Sipiran, I., 1 jul. 2017, Proceedings - 2017 IEEE International Conference on Computer Vision Workshops, ICCVW 2017. Institute of Electrical and Electronics Engineers Inc., p. 2925-2933 9 p. (Proceedings - 2017 IEEE International Conference on Computer Vision Workshops, ICCVW 2017; vol. 2018-January).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    12 Citas (Scopus)

  • Automatic Lymphocyte Detection on Gastric Cancer IHC Images Using Deep Learning

    Garcia, E., Hermoza, R., Castanon, C. B., Cano, L., Castillo, M. & Castanneda, C., 10 nov. 2017, Proceedings - 2017 IEEE 30th International Symposium on Computer-Based Medical Systems, CBMS 2017. Bamidis, P. D., Konstantinidis, S. T. & Rodrigues, P. P. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 200-204 5 p. 8104187. (Proceedings - IEEE Symposium on Computer-Based Medical Systems; vol. 2017-June).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    62 Citas (Scopus)

  • Computer vision grading system for physical quality evaluation of green coffee beans

    Portugal-Zambrano, C. E., Gutierrez-Caceres, J. C., Ramirez-Ticona, J. & Beltran-Castanon, C. A., 25 ene. 2017, Proceedings of the 2016 42nd Latin American Computing Conference, CLEI 2016. Institute of Electrical and Electronics Engineers Inc., 7833383. (Proceedings of the 2016 42nd Latin American Computing Conference, CLEI 2016).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    9 Citas (Scopus)

  • Corpus creation and initial SMT experiments between Spanish and Shipibo-Konibo

    Galarreta, A. P., Melgar, A. & Oncevay-Marcos, A., 2017, International Conference on Recent Advances in Natural Language Processing: Meet Deep Learning, RANLP 2017 - Proceedings. Angelova, G., Bontcheva, K., Mitkov, R., Nikolova, I. & Temnikova, I. (eds.). Incoma Ltd, p. 238-244 7 p. (International Conference Recent Advances in Natural Language Processing, RANLP; vol. 2017-September).

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    Acceso abierto
    25 Citas (Scopus)

  • Ship-lemmatagger: Building an nlp toolkit for a peruvian native language

    Pereira-Noriega, J., Mercado-Gonzales, R., Melgar, A., Sobrevilla-Cabezudo, M. & Oncevay-Marcos, A., 2017, Text, Speech, and Dialogue - 20th International Conference, TSD 2017, Proceedings. Ekstein, K. & Matousek, V. (eds.). Springer Verlag, p. 473-481 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10415 LNAI).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    5 Citas (Scopus)

  • SHREC'17 track: Point-cloud shape retrieval of non-rigid toys

    Limberger, F. A., Wilson, R. C., Aono, M., Audebert, N., Boulch, A., Bustos, B., Giachetti, A., Godil, A., Le Saux, B., Li, B., Lu, Y., Nguyen, H. D., Nguyen, V. T., Pham, V. K., Sipiran, I., Tatsuma, A., Tran, M. T. & Velasco-Forero, S., 2017, EG 3DOR 2017 - Eurographics 2017 Workshop on 3D Object Retrieval. Dupont, F., Pratikakis, I. & Ovsjanikov, M. (eds.). Eurographics Association, p. 75-84 10 p. (Eurographics Workshop on 3D Object Retrieval, EG 3DOR; vol. 2017-April).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    9 Citas (Scopus)

  • SHREC'17 track: Retrieval of surfaces with similar relief patterns

    Biasotti, S., Moscoso Thompson, E., Aono, M., Ben Hamza, A., Bustos, B., Dong, S., Du, B., Fehri, A., Li, H., Limberger, F. A., Masoumi, M., Rezaei, M., Sipiran, I., Sun, L., Tatsuma, A., Velasco Forero, S., Wilson, R. C., Wu, Y., Zhang, J. & Zhao, T. y 2 otros, Fornasa, F. & Giachetti, A., 2017, EG 3DOR 2017 - Eurographics 2017 Workshop on 3D Object Retrieval. Dupont, F., Ovsjanikov, M. & Pratikakis, I. (eds.). Eurographics Association, p. 95-103 9 p. (Eurographics Workshop on 3D Object Retrieval, EG 3DOR; vol. 2017-April).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    20 Citas (Scopus)

  • Spell-checking based on syllabification and character-level graphs for a peruvian agglutinative language

    Alva, C. & Oncevay-Marcos, A., 2017, EMNLP 2017 - 1st Workshop on Subword and Character Level Models in NLP, SCLeM 2017 - Proceedings of the Workshop. Faruqui, M., Schutze, H., Trancoso, I. & Yadollah, Y. (eds.). Association for Computational Linguistics (ACL), p. 109-116 8 p. (EMNLP 2017 - 1st Workshop on Subword and Character Level Models in NLP, SCLeM 2017 - Proceedings of the Workshop).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    Acceso abierto
    7 Citas (Scopus)
  • 2016

    Artificial musical pattern generation with genetic algorithms

    Vargas, F. V., Fuster, J. A. & Castañón, C. B., 17 mar. 2016, 2015 Latin-America Congress on Computational Intelligence, LA-CCI 2015. Vellasco, M. M. B. R., Tupac Valdivia, Y. J. & Lopes, H. S. (eds.). Institute of Electrical and Electronics Engineers Inc., 7435956. (2015 Latin-America Congress on Computational Intelligence, LA-CCI 2015).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    5 Citas (Scopus)

  • Automatic Identification of Human Parasite Eggs Based on Multitexton Histogram Retrieving the Relationships between Textons

    Flores-Quispe, R., Velazco-Paredes, Y., Escarcina, R. E. P. & Castanon, C. A. B., 1 set. 2016, Proceedings - 2014 33rd International Conference of the Chilean Computer Science Society, SCCC 2014. IEEE Computer Society, p. 102-106 5 p. 7559684. (Proceedings - International Conference of the Chilean Computer Science Society, SCCC; vol. 2016-September).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    2 Citas (Scopus)
  • 2015

    A heuristic model for determining the sperm motility grade by video

    Gárate, D., Medina, R., Incahuanaco, F. & Beltrán, C., 16 dic. 2015, Proceedings - 2015 41st Latin American Computing Conference, CLEI 2015. Cuadros-Vargas, A., Cancela, H. & Cuadros-Vargas, E. (eds.). Institute of Electrical and Electronics Engineers Inc., 7360039. (Proceedings - 2015 41st Latin American Computing Conference, CLEI 2015).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    1 Cita (Scopus)

  • Guiding the Exploration of Scatter Plot Data Using Motif-Based Interest Measures

    Shao, L., Schleicher, T., Behrisch, M., Schreck, T., Sipiran, I. & Keim, D. A., 30 oct. 2015, 2015 Big Data Visual Analytics, BDVA 2015. Engelke, U., Bednarz, T., Heinrich, J., Klein, K. & Nguyen, Q. V. (eds.). Institute of Electrical and Electronics Engineers Inc., 7314294. (2015 Big Data Visual Analytics, BDVA 2015).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    8 Citas (Scopus)

  • Leaf-based plant identification through morphological characterization in digital images

    Oncevay-Marcos, A., Juarez-Chambi, R., Khlebnikov-Núñez, S. & Beltráón-Castañn, C., 2015, Computer Analysis of Images and Patterns - 16th International Conference, CAIP 2015, Proceedings. Azzopardi, G. & Petkov, N. (eds.). Springer Verlag, p. 326-335 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9257).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    10 Citas (Scopus)

  • Sperm cells segmentation in micrographic images through Lambertian reflectance model

    Medina-Rodríguez, R., Guzmán-Masías, L., Alatrista-Salas, H. & Beltrán-Castañón, C., 2015, Computer Analysis of Images and Patterns - 16th International Conference, CAIP 2015, Proceedings. Azzopardi, G. & Petkov, N. (eds.). Springer Verlag, p. 664-674 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9257).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    7 Citas (Scopus)

  • When textual information becomes spatial information compatible with satellite images

    Kergosien, E., Alatrista-Salas, H., Gaio, M., Güttler, F. N., Roche, M. & Teisseire, M., 2015, KDIR. Fred, A., Dietz, J., Aveiro, D., Liu, K., Filipe, J. & Filipe, J. (eds.). SciTePress, p. 301-306 6 p. (IC3K 2015 - Proceedings of the 7th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management; vol. 1).

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    Acceso abierto
    6 Citas (Scopus)
  • 2014

    An approach for improve the recognition of defects in coffee beans using retinex algorithms

    Apaza, R. G., Portugal-Zambrano, C. E., Gutiérrez-Cáceres, J. C. & Beltrán-Castañón, C. A., 21 nov. 2014, Proceedings of the 2014 Latin American Computing Conference, CLEI 2014. Ezzatti, P. & Delgado, A. (eds.). Institute of Electrical and Electronics Engineers Inc., 6965102. (Proceedings of the 2014 Latin American Computing Conference, CLEI 2014).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    6 Citas (Scopus)

  • Automatic classification of physical defects in green coffee beans using CGLCM and SVM

    Condori, R. H. M., Humari, J. H. C., Portugal-Zambrano, C. E., Gutiérrez-Cáceres, J. C. & Beltrán-Castañón, C. A., 21 nov. 2014, Proceedings of the 2014 Latin American Computing Conference, CLEI 2014. Ezzatti, P. & Delgado, A. (eds.). Institute of Electrical and Electronics Engineers Inc., 6965169. (Proceedings of the 2014 Latin American Computing Conference, CLEI 2014).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    8 Citas (Scopus)

  • Classification of human parasite eggs based on enhanced multitexton histogram

    Flores-Quispe, R., Patino Escarcina, R. E., Velazco-Paredes, Y. & Beltran Castanon, C. A., 2014, 2014 IEEE Colombian Conference on Communications and Computing, COLCOM 2014 - Conference Proceedings. IEEE Computer Society, 6860419. (2014 IEEE Colombian Conference on Communications and Computing, COLCOM 2014 - Conference Proceedings).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    7 Citas (Scopus)

  • Computer aided medical diagnosis tool to detect normal/abnormal studies in digital MR brain images

    Gutierrez-Cáceres, J., Portugal-Zambrano, C. & Beltrán-Castañón, C., 2014, Proceedings - 2014 IEEE 27th International Symposium on Computer-Based Medical Systems, CBMS 2014. Institute of Electrical and Electronics Engineers Inc., p. 501-502 2 p. 6881946. (Proceedings - IEEE Symposium on Computer-Based Medical Systems).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

    6 Citas (Scopus)

  • Using complex networks for offline handwritten signature characterization

    Castañón, C. A. B. & Chambi, R. J., 2014, Progress in Pattern Recognition Image Analysis, Computer Vision and Applications - 19th Iberoamerican Congress, CIARP 2014, Proceedings. Bayro-Corrochano, E. & Hancock, E. (eds.). Springer Verlag, p. 580-587 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8827).

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    Acceso abierto
    1 Cita (Scopus)
  • 2010

    Basic considerations for the management of medical records in Peru

    Hirsh, L., 2010, Pan American Health Care Exchanges, PAHCE 2010. p. 90 1 p. 5474591. (Pan American Health Care Exchanges, PAHCE 2010).

    Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva