Lessons from an escalation prediction competition
نویسندگان
چکیده
Recent research on the forecasting of violence has mostly focused predicting presence or absence conflict in a given location, while much less attention been paid to changes violence. We organized prediction competition forecast state-based both for true future and test partition. received contributions from 15 international teams. The models leverage new insight targeted problem, insisting methodological advances, data features, innovative frameworks which contribute frontiers various perspectives. This article introduces competition, presents main innovations fostered by teams discusses ways further expand improve upon this wisdom crowd. show that an optimal modeling approach builds good number presented evaluation metrics are needed capture substantial models’ improvements reward unique insights.La investigación reciente sobre la previsión de violencia se ha centrado principalmente en predecir presencia o ausencia conflictos un determinado lugar, mientras que prestado mucha menos atención los cambios violencia. Organizamos una competencia predicción para estatal tanto el futuro cierto como división del análisis. Recibimos aportes quince equipos internacionales. Los modelos aprovechan las nuevas ideas problema específico insistiendo avances metodológicos, nuevos datos y características, así marcos innovadores contribuyen fronteras desde diversas perspectivas. Este artículo presenta principales innovaciones fomentan, analiza maneras expandirse mejorar aún más partir esta sabiduría público. Mostramos enfoque modelación óptimo crea buen número presentados necesitan métricas evaluación capturar mejoras considerables premiar únicas.Les recherches récentes sur prévision sont principalement concentrées prédiction présence ou l’absence conflit dans lieu donné, alors beaucoup moins d’attention été accordée à des évolutions Nous avons organisé concours prédictions dont l’objectif était prévoir les étatique fois pour le futur réel et une partition test. reçu équipes internationales. Les modèles concernés tirent profit nouveaux renseignements problème ciblé insistant progrès méthodologiques, nouvelles données caractéristiques cadres innovants contribuant élargir frontières divers points vue. Cet présente proposées par aborde moyens d’étendre d’améliorer cette sagesse foule. montrons qu’une approche optimale modélisation repose bon nombre présentées métriques d’évaluation nécessaires saisir améliorations substantielles récompenser idées uniques.
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ژورنال
عنوان ژورنال: International Interactions
سال: 2022
ISSN: ['1547-7444', '0305-0629']
DOI: https://doi.org/10.1080/03050629.2022.2070745