https://ospinaforerolab.home.blog/2024/10/31/paper-summary-on-the-modelling-and-impact-of-negative-edges-in-graph-convolutional-netwoks-for-node-classification/https://ospinaforerolab.home.blog/wp-content/uploads/2024/10/image.pngimage2024-10-31T12:16:20+00:00monthlyhttps://ospinaforerolab.home.blog/2024/03/02/transparency-on-the-reporting-of-public-procurement-information-lessons-from-handling-compiled-procurement-information/https://ospinaforerolab.home.blog/wp-content/uploads/2024/03/link_data2.pnglink_data2https://ospinaforerolab.home.blog/wp-content/uploads/2024/03/public-procurement-dates.pngpublic-procurement-dateshttps://ospinaforerolab.home.blog/wp-content/uploads/2024/03/id_differences2.pngid_differences2https://ospinaforerolab.home.blog/wp-content/uploads/2024/03/data-problems-fin.pngdata-problems-finhttps://ospinaforerolab.home.blog/wp-content/uploads/2024/03/data_table.pngdata_tablehttps://ospinaforerolab.home.blog/wp-content/uploads/2024/03/public_procurement_process1.pngpublic_procurement_process12024-03-02T16:21:11+00:00monthlyhttps://ospinaforerolab.home.blog/2023/08/13/belief-aggregation-through-weighted-dempsters-rule-of-combination/https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-10.pngimage-10https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-9.pngimage-9https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-8.pngimage-8https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-7.pngimage-7https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-6.pngimage-6https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-5.pngimage-5https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-4.pngimage-4https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-3.pngimage-3https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-2.pngimage-2https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/image-1.pngimage-12023-08-13T15:11:23+00:00monthlyhttps://ospinaforerolab.home.blog/2023/07/27/graph-convolutional-networks-for-node-classification-in-signed-graphs-part-1/https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/pexels-pixabay-163064.jpgpexels-pixabay-163064https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/screen-shot-2023-07-27-at-5.56.05-pm.pngscreen-shot-2023-07-27-at-5.56.05-pmhttps://ospinaforerolab.home.blog/wp-content/uploads/2023/07/screen-shot-2023-07-27-at-5.41.55-pm.pngScreen Shot 2023-07-27 at 5.41.55 PMhttps://ospinaforerolab.home.blog/wp-content/uploads/2023/07/pos_gcn2.pngpos_gcn2https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/pos_gcn1.pngpos_gcn1https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/gcn2.pnggcn2https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/gcn1.pnggcn1https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/graph1.pnggraph1https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/graph0.pnggraph0https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/graph.pnggraph2023-07-27T17:09:37+00:00monthlyhttps://ospinaforerolab.home.blog/people/https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/guowei.jpgguowei2023-07-25T17:55:33+00:00weekly0.6https://ospinaforerolab.home.blog/2023/07/03/ball-mapper-over-banks-customers/https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/ballmapper_yexited.pngballmapper_yexitedhttps://ospinaforerolab.home.blog/wp-content/uploads/2023/07/persisitence_fig.pngpersisitence_fighttps://ospinaforerolab.home.blog/wp-content/uploads/2023/07/corr_x.pngcorr_xhttps://ospinaforerolab.home.blog/wp-content/uploads/2023/07/skim_db.pngskim_dbhttps://ospinaforerolab.home.blog/wp-content/uploads/2023/07/r1.pngr1https://ospinaforerolab.home.blog/wp-content/uploads/2023/07/bmalgorithm.pngbmalgorithm2023-07-03T16:24:32+00:00monthlyhttps://ospinaforerolab.home.blog/2022/04/25/article-review-generalized-measures-for-the-evaluation-of-community-detection-methods/https://ospinaforerolab.home.blog/wp-content/uploads/2022/04/image1.pngimage12022-04-25T12:28:48+00:00monthlyhttps://ospinaforerolab.home.blog/2022/04/04/univariate-time-series-analysis-oil-prices/2022-04-08T15:27:52+00:00monthlyhttps://ospinaforerolab.home.blog/2022/04/04/multivariate-time-series-analysis-with-volatility-oil-prices/2022-04-08T15:27:07+00:00monthlyhttps://ospinaforerolab.home.blog/2022/03/31/article-review-triadic-closure-in-two-mode-networks-redefining-the-global-and-local-clustering-coefficients/2022-03-31T17:05:14+00:00monthlyhttps://ospinaforerolab.home.blog/2022/03/31/article-review-the-scales-of-human-mobility/2022-03-31T17:05:11+00:00monthlyhttps://ospinaforerolab.home.blog/2022/03/31/article-review-analyzing-and-modeling-real-world-phenomena-with-complex-networks-a-survey-of-applications/2022-03-31T17:05:08+00:00monthlyhttps://ospinaforerolab.home.blog/2021/02/27/introduction-to-graph-convolutional-network/2021-02-27T17:21:34+00:00monthlyhttps://ospinaforerolab.home.blog/2021/02/25/analysis-of-two-mode-networks/https://ospinaforerolab.home.blog/wp-content/uploads/2021/02/featured.pngFeatured2021-02-25T17:31:42+00:00monthlyhttps://ospinaforerolab.home.blog/2020/12/03/article-review-optimal-forecast-combination-based-on-neural-network-for-time-series-forecasting/2020-12-03T11:26:04+00:00monthlyhttps://ospinaforerolab.home.blog/2020/12/03/article-review-predicting-the-direction-maximum-minimum-and-closing-prices-of-daily-bitcoin-exchange-rate-using-machine-leaning-techniques/https://ospinaforerolab.home.blog/wp-content/uploads/2020/10/screen-shot-2020-02-16-at-10.22.21-pm-1-e1602704688407.pngScreen Shot 2020-02-16 at 10.22.21 PM2020-12-03T11:20:00+00:00monthlyhttps://ospinaforerolab.home.blog/2020/12/03/article-review-modeling-complex-systems-with-adaptive-networks/2020-12-03T10:30:03+00:00monthlyhttps://ospinaforerolab.home.blog/2020/12/03/the-robustness-of-arima-models-with-respect-to-parameter-estimated-and-forecasted-values/2020-12-03T10:21:29+00:00monthlyhttps://ospinaforerolab.home.blog/2020/12/03/exploring-the-performance-of-neural-network-architectures-in-the-forecast-of-stock-prices/2020-12-03T10:19:18+00:00monthlyhttps://ospinaforerolab.home.blog/2020/10/16/introduction-to-convolutional-neural-networks/2020-10-19T23:22:31+00:00monthlyhttps://ospinaforerolab.home.blog/2020/09/15/a-gentle-introduction-for-seasonal-arimax-sarimax/2020-09-15T10:04:12+00:00monthlyhttps://ospinaforerolab.home.blog/2020/07/22/vector-autoregression-var-for-house-property-sales-time-series/https://ospinaforerolab.home.blog/wp-content/uploads/2020/07/fig5-1.pngfig5https://ospinaforerolab.home.blog/wp-content/uploads/2020/07/feature-copy.pngfeature copyhttps://ospinaforerolab.home.blog/wp-content/uploads/2020/07/feature.pngfeature2020-09-11T10:56:55+00:00monthlyhttps://ospinaforerolab.home.blog/2020/02/06/how-to-learn-r/https://ospinaforerolab.home.blog/wp-content/uploads/2020/02/screen-shot-2020-02-06-at-09.47.13.jpgScreen Shot 2020-02-06 at 09.47.132020-07-24T09:46:30+00:00monthlyhttps://ospinaforerolab.home.blog/2020/07/15/forecast-analysis-with-random-forest-for-house-property-sales-data/https://ospinaforerolab.home.blog/wp-content/uploads/2020/07/rf_p2malog-1.pngrf_p2malog2020-07-16T10:26:13+00:00monthlyhttps://ospinaforerolab.home.blog/2020/07/13/web-scraping-how-to-retrieve-1807-skills-using-three-lines-of-code/2020-07-13T09:08:49+00:00monthlyhttps://ospinaforerolab.home.blog/2020/06/29/exploratory-analysis-of-house-property-sales-database/2020-06-30T08:44:54+00:00monthlyhttps://ospinaforerolab.home.blog/cool-r-python-packages/2020-06-29T09:00:07+00:00weekly0.6https://ospinaforerolab.home.blog/phd-positions/2020-05-18T15:04:12+00:00weekly0.6https://ospinaforerolab.home.blog/2020/04/13/future-predictions-of-coronavirus-cases-using-arima-model/https://ospinaforerolab.home.blog/wp-content/uploads/2020/04/the-new-york-times-newspaper-3944377.jpgthe-new-york-times-newspaper-39443772020-04-17T10:50:26+00:00monthlyhttps://ospinaforerolab.home.blog/finance/https://ospinaforerolab.home.blog/wp-content/uploads/2019/05/gettyimages-956265896.jpgBusiness Technology Concept, Businessman Fingerprint scan for support security access with key over Distributed computer network of blockchain and crpytocurrency on blurred server room backgroundBusinessman Fingerprint scan for support security access with key over Distributed computer network of blockchain and crpytocurrency on blurred server room background, Business Technology Concept.2020-04-17T08:49:37+00:00weekly0.6https://ospinaforerolab.home.blog/2020/02/27/article-review-exploring-crime-patterns-in-mexico-city/https://ospinaforerolab.home.blog/wp-content/uploads/2020/02/fig_2.jpgfig_22020-04-15T12:14:06+00:00monthlyhttps://ospinaforerolab.home.blog/life-science/2020-04-15T12:12:30+00:00weekly0.6https://ospinaforerolab.home.blog/data-exploration-in-computer-science/2020-04-15T12:11:33+00:00weekly0.6https://ospinaforerolab.home.blog/data-exploration-in-techonolgy/2020-04-15T10:16:03+00:00weekly0.6https://ospinaforerolab.home.blog/covid-19/2020-04-14T09:47:20+00:00weekly0.6https://ospinaforerolab.home.blog/data-science/2020-04-14T09:45:46+00:00weekly0.6https://ospinaforerolab.home.blog/2020/04/13/the-impact-of-covid-19-in-worlds-economy/2020-04-14T08:31:34+00:00monthlyhttps://ospinaforerolab.home.blog/2020/03/27/visualization-with-r-studio/https://ospinaforerolab.home.blog/wp-content/uploads/2020/03/visualization2.pngVisualization22020-03-27T11:38:48+00:00monthlyhttps://ospinaforerolab.home.blog/2019/11/10/examining-purchasing-power-parity-theory-by-a-time-regression-model/https://ospinaforerolab.home.blog/wp-content/uploads/2019/11/exchange-rate.jpgexchange rate2020-02-28T17:19:18+00:00monthlyhttps://ospinaforerolab.home.blog/2020/02/27/introduction-to-scatter-plot/2020-02-27T13:43:52+00:00monthlyhttps://ospinaforerolab.home.blog/2020/01/20/determining-the-number-of-clusters/2020-01-20T15:58:29+00:00monthlyhttps://ospinaforerolab.home.blog/blog/https://ospinaforerolab.home.blog/wp-content/uploads/2019/05/gettyimages-748335241.jpgSpheres and grid on spherical surface, 3d renderingKugel mit Gitter aus Kugeln und Strängen auf der Oberfläche, 3d rendering, abstrakt, surreal, Innovation, Einfachheit, Verbindungen, Netzwerk, Ansammlung, zusammen, miteinander, System, Struktur, global, Welt, Businness, Welthandel, Verknüpfung, künstlerischhttps://ospinaforerolab.home.blog/wp-content/uploads/2019/05/gettyimages-1079012834-1.jpgArtificial IntelligenceDigital Human Brain Covered with Networks2020-01-16T13:22:13+00:00weekly0.6https://ospinaforerolab.home.blog/algorithm-tips/https://ospinaforerolab.home.blog/wp-content/uploads/2020/01/screen-shot-2020-01-16-at-13.15.11.jpgScreen Shot 2020-01-16 at 13.15.112020-01-16T13:19:33+00:00weekly0.6https://ospinaforerolab.home.blog/2019/11/22/dataset-i-the-atlas-of-economic-complexity-part-a/2019-12-04T15:37:21+00:00monthlyhttps://ospinaforerolab.home.blog/2019/11/22/dataset-exploration-i-the-atlas-of-economic-complexity-part-b/2019-12-04T15:33:15+00:00monthlyhttps://ospinaforerolab.home.blog/2019/07/29/sdg-indicators/https://ospinaforerolab.home.blog/wp-content/uploads/2019/06/indgoal.pngindGoal2019-10-24T01:15:40+00:00monthlyhttps://ospinaforerolab.home.blog/2019/07/28/chapter-3-dbscan-density-based-clustering/https://ospinaforerolab.home.blog/wp-content/uploads/2019/07/dbscan-eps400.15-1.pngDBSCAN eps@0.152019-10-24T01:13:25+00:00monthlyhttps://ospinaforerolab.home.blog/2019/07/01/agglomerative-hierarchical-clustering/https://ospinaforerolab.home.blog/wp-content/uploads/2019/07/featureimage1-1.pngfeatureImage12019-10-24T01:11:55+00:00monthlyhttps://ospinaforerolab.home.blog/2019/07/12/chapter-2-kmeans-clustering/2019-10-23T21:23:29+00:00monthlyhttps://ospinaforerolab.home.blog/2019/07/05/introduction-to-ggplot2/https://ospinaforerolab.home.blog/wp-content/uploads/2019/07/9countriesgini.png9CountriesGinihttps://ospinaforerolab.home.blog/wp-content/uploads/2019/07/bricplot.pngBRICPlot2019-10-02T14:33:37+00:00monthlyhttps://ospinaforerolab.home.blog/contact/https://ospinaforerolab.home.blog/wp-content/uploads/2019/05/person-smartphone-office-table.jpegPlaceholder Image2019-05-17T10:16:01+00:00weekly0.6https://ospinaforerolab.home.blogdaily1.02024-10-31T12:16:20+00:00