Resultados de búsqueda - "crowdsourcing"
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Playing to Adapt: Crowdsourcing Historical Climate Data with Gamification to Improve Farmer's Risk Management Instruments
Publicado 2020“…However, increasing constraints on direct interaction and a lack of incentives for rural communities’ participation can compromise crowdsourced verification. To address these issues, we designed a game, KON, that uses “gamified” incentives and behavioral elements to gather accurate historical climate data by priming memory through the pairwise comparisons of years and incentivizing accuracy through a points-reward matching system. …”
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A crowdsourcing approach to detect farmers’ preferences: evidences from Ethiopia for adapting to climate change
Publicado 2016“…We present an approach to quickly deliver to farmers a selected number of preferred accessions of durum wheat using a crowdsourcing approach. After having completed a phenotypic and genotypic characterisation of 400 accessions of Ethiopian landraces and asked farmers to evaluate them, we distributed seeds of preferred varieties to a large number of farmers using a crowdsourcing approach. …”
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From mobile crowdsourcing to crowd-trusted food price in Nigeria: statistical pre-processing and post-sampling
Publicado 2023“…We present two new datasets in which mobile app-based crowdsourced daily price observations, voluntarily submitted by self-selected participants, are validated in real-time within spatio-temporal markets (pre-processed data). …”
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Crowdsourced data reveal threats to household food security in near real-time during COVID-19 pandemic
Publicado 2022Enlace del recurso
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AI-imputed and crowdsourced price data show strong agreement with traditional price surveys in data-scarce environments
Publicado 2025“…Recent innovations, such as AI-driven data imputation and crowdsourcing, present new opportunities to generate continuous, localized price data. …”
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Leveraging digital tools and crowdsourcing approaches to generate high-frequency data for diet quality monitoring at population scale in Rwanda
Publicado 2022“…By combining micro-incentives with a normative nudge, 9,726 responses have been crowdsourced over 8 weeks of data collection. The cost per respondent was <$1 (system set-up, maintenance, and a small payment to respondents), with interactions taking <15min. …”
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Can agricultural citizen science improve seed systems? The contributions of crowdsourcing participatory variety selection through on-farm triadic comparisons of technologies
Publicado 2018“…Using on-farm triadic comparisons of technologies (tricot) for crowdsourcing participatory variety selection is a new citizen–science methodology for agriculture. …”
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Use of tricot crowdsourced citizen science approach for variety trials increases access/availability of adapted seeds for 1.3 million Ethiopian farmers
Publicado 2017“…The main innovation the use of the tricot crowdsourced citizen science approach for variety trials, which is a cost-effective way to massively test new climate-stress tolerant and nutritious crop varieties directly on farm, generating information about local adaptation/acceptability and disseminating the seeds in one go. …”
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Case Study -
Chickpea production restored through upscaling crowdsourcing winner varieties and planting date adjustments in the Ada’a district, East Shoa zone, Ethiopia
Publicado 2024“…Recognizant to the problem, five varieties of chickpea tested in the Goro district of the Southwest Shoa zone, were introduced as part of the upscaling of crowdsourcing winner crop varieties in Ethiopia. Crowdsourcing is an approach of outsourcing variety evaluation, selection, and dissemination to volunteer crowds of farmers. …”
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Journal Article