Data Visualization Archives - data.org https://data.org/topic/data-visualization/ Mon, 26 Jun 2023 12:49:29 +0000 en-US hourly 1 https://wordpress.org/?v=6.4.2 https://data.org/wp-content/uploads/2021/07/cropped-favicon-test-32x32.png Data Visualization Archives - data.org https://data.org/topic/data-visualization/ 32 32 Introduction to Data Visualization for the Web https://data.org/resources/introduction-to-data-visualization-for-the-web/ Mon, 26 Jun 2023 12:49:29 +0000 https://data.org/?post_type=resource&p=18479 Overview This resource is designed to provide the foundations necessary for understanding and extending the current state of the art in data visualization. Gain an understanding of key visualization techniques and theory, including data models, graphical perception, and methods for visual encoding and interaction; exposure to a number of common data…

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Overview

This resource is designed to provide the foundations necessary for understanding and extending the current state of the art in data visualization. Gain an understanding of key visualization techniques and theory, including data models, graphical perception, and methods for visual encoding and interaction; exposure to a number of common data domains and corresponding analysis tasks, including multivariate data, geospatial data, and networks; and practical experience building and evaluating visualization applications.

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Data for Social Impact https://data.org/resources/data-for-social-impact/ Fri, 28 Apr 2023 16:28:31 +0000 https://data.org/?post_type=resource&p=17665 Overview Data can be a powerful tool, particularly in the social sector, with unique opportunities and challenges alike. By being more strategic in how we engage with data, we have an opportunity to advance our missions, increase impact, and promote equitable outcomes. This course was designed with and for social…

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Overview

Data can be a powerful tool, particularly in the social sector, with unique opportunities and challenges alike. By being more strategic in how we engage with data, we have an opportunity to advance our missions, increase impact, and promote equitable outcomes. This course was designed with and for social sector organizations seeking to build capacity in these areas.

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Design System for Data Visualization https://data.org/resources/design-system-for-data-visualization/ Fri, 10 Mar 2023 18:23:47 +0000 https://data.org/?post_type=resource&p=16463 Overview Visual designers can use this data visualization style guide to create a uniform look and feel for all charts and graphs. This resource contains guidelines aligning with best practices and proven design principles for data visualization. It also provides a tool to help make design and color decisions when…

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Overview

Visual designers can use this data visualization style guide to create a uniform look and feel for all charts and graphs. This resource contains guidelines aligning with best practices and proven design principles for data visualization. It also provides a tool to help make design and color decisions when creating charts.

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Do No Harm Guide: Centering Accessibility in Data Visualization https://data.org/resources/do-no-harm-guide-centering-accessibility-in-data-visualization/ Mon, 06 Feb 2023 21:30:49 +0000 https://data.org/?post_type=resource&p=15736 Overview For years, the data visualization field has been largely inaccessible to people who have difficulties processing visual content; and when researchers and practitioners have focused their efforts on creating accessible content, they have almost exclusively addressed issues around color. Less attention is paid to people with other forms of…

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Overview

For years, the data visualization field has been largely inaccessible to people who have difficulties processing visual content; and when researchers and practitioners have focused their efforts on creating accessible content, they have almost exclusively addressed issues around color. Less attention is paid to people with other forms of vision impairments, including blurriness, contrast sensitivity, and blindness. This report explores why and how to create accessible data content, and shares how organizations can incorporate accessibility throughout their process, how to write effective alternative (alt) text, and how to implement accessible content on the web.  

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Prototyping for Effective Visualizations and Web Analytics Applications https://data.org/resources/prototyping-for-effective-visualizations-and-web-analytics-applications/ Mon, 06 Feb 2023 21:30:47 +0000 https://data.org/?post_type=resource&p=15732 Overview The ability to use visual imagery to narrate a powerful story and to provide actionable insights is both an art and a science. There may be situations where stakeholders are on the fence when it comes to opting for a customized visualization. This is when they should be shown…

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Overview

The ability to use visual imagery to narrate a powerful story and to provide actionable insights is both an art and a science. There may be situations where stakeholders are on the fence when it comes to opting for a customized visualization. This is when they should be shown the tangible benefits—and where rapid prototyping can be best used.

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Do No Harm Guide: Applying Equity Awareness in Data Visualization https://data.org/resources/do-no-harm-guide-applying-equity-awareness-in-data-visualization/ Wed, 28 Sep 2022 13:31:14 +0000 https://data.org/?post_type=resource&p=13963 Overview By approaching stories with empathy, researchers can build relationships and trust with the communities of focus and create more accurate and impactful visualizations and research. But applying empathy to data analysis and data visualization requires that researchers consider how the communities whose data are being used and the target…

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Overview

By approaching stories with empathy, researchers can build relationships and trust with the communities of focus and create more accurate and impactful visualizations and research. But applying empathy to data analysis and data visualization requires that researchers consider how the communities whose data are being used and the target audiences will perceive the work.

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Getting Started in Project Data https://data.org/resources/getting-started-in-project-data/ Thu, 14 Apr 2022 13:27:08 +0000 https://data.org/?post_type=resource&p=10288 Overview This resource is aimed at project professionals or senior leaders of project-based organizations who wish to improve project delivery on a specific project or across their organization, such as CEOs, CTOs, Project Management leads, project/program managers, and also business intelligence directors, directors of education and heads of talent. This…

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Overview

This resource is aimed at project professionals or senior leaders of project-based organizations who wish to improve project delivery on a specific project or across their organization, such as CEOs, CTOs, Project Management leads, project/program managers, and also business intelligence directors, directors of education and heads of talent. This guide will also be of interest to the new roles that are emerging such as head of digital, data leader, and head of data.

This resource will help users understand opportunities for improvement made possible through project data analytics and how to get started. This includes tactical activities to generate momentum and strategic activities to maximize potential. It will also help users avoid pitfalls, reinventing wheels, or racking up unnecessary costs from advisors or solution providers.

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Introduction to Artificial Intelligence (AI) https://data.org/guides/artificial-intelligence/ Wed, 13 Apr 2022 16:22:03 +0000 https://data.org/?post_type=guide&p=10185 Introduction Nonprofits increasingly recognize the value of data. It can help guide decisions, provide greater insight into your impact, and help make your organization more effective and efficient. Along an organization’s data maturity there comes a point when organizations start considering investing in artificial intelligence. For many though, it can…

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Introduction

Nonprofits increasingly recognize the value of data. It can help guide decisions, provide greater insight into your impact, and help make your organization more effective and efficient. Along an organization’s data maturity there comes a point when organizations start considering investing in artificial intelligence. For many though, it can feel like a minefield of acronyms, vaporware, and tools. This guide will help you understand what artificial intelligence (AI) is, how it is being applied in nonprofit settings, and where you might consider getting started.

In this Guide
  • Defining artificial intelligence (AI)
  • Examples of nonprofits using (AI)
  • How to get started with machine learning (ML)

What is Artificial Intelligence (AI)

Artificial intelligence is the umbrella term for a variety of fields focused on teaching computers to learn. There are different ways of doing this, including machine learning (ML) and deep learning. For the purposes of this guide, we will be focused on machine learning, as that is the most developed and applicable field for most organizations.

Machine learning is teaching a computer how to learn through observation. The goal is that over time the computer gets better and better at whatever task it has been given through repetition and correction. It’s what enables everything from self-driving cars to the images you see on Netflix to the recommendations on Amazon.

To create a good machine learning system you need a few things; good, structured data; a large enough quantity and variety of data to provide information to learn from; a repeated task; and patience.

There are three main categories of machine learning. The first is called supervised learning. Supervised learning is defined by its use of labeled datasets to train algorithms to classify data or predict outcomes accurately. A labeled dataset is when you take data, often existing, historical data, that has both a bunch of inputs and the target output you are looking to predict.

The second category is unsupervised learning. This is utilized when you don’t have a labeled dataset but rather let a computer cluster and organize that dataset on its own. In this category,  a computer identifies hidden patterns and connections in the data without a human intervening with labeled data.

The last category is a hybrid of the first two called semi-supervised learning. Semi-supervised learning offers a happy medium between supervised and unsupervised learning. While training your data, it uses a smaller labeled dataset to identify which features might be helpful in a larger, unlabeled dataset.

How Nonprofits are Using Artificial Intelligence (AI)

Just as organizations can use data for a wide variety of purposes, machine learning can be applied to just about anything. From helping nonprofits better target fundraising outreach to identifying diseased crops in Africa, machine learning can help drive real impact for organizations.

For example, Google is working with Oceana and SkyTruth to identify instances of illegal fishing in a tool called Global Fishing Watch. It gives information freely to organizations, governments, advocacy groups, and more to have a view of global, commercial fishing activity.

Crisis Text Line has long used machine learning to support its human counselors. They use machine learning to triage and prioritize incoming texts and match individuals to the counselors best suited to support them. Crisis Text Line also highlights the risks of using machine learning. Politico reported they had a for-profit spin-off using their data to inform call centers, which highlights the complexity of where and how sensitive data gathered for AI/ML can or should be used..

Quill, an organization that helps students learn grammar, uses machine learning to automate their learning platform. Largely using free open-source tools and using data from Wikipedia, they developed a sentence fragmentation algorithm to help students improve their grammar.

Getting Started with Machine Learning (ML)

By now you have seen that machine learning can be used in so many different ways across your organization. So where to begin? First, check out our Data Strategy guide. It is important to anchor your use of ML in your larger data strategy. Identifying the goal of an ML system is critical to being effective.

Once you have identified what you are trying to accomplish, you need to ensure that you have appropriate data to answer that question with machine learning. This often means having enough data to help the machine learn. This isn’t purely about the quantity of data but about ensuring you have enough variance of data as well. Data that represents the real-world situation.

The good news is that ML systems are increasingly more straightforward to stand up. Tools like Tensorflow and SciKit Learn can make it easier to implement ML algorithms and develop custom models. There are also numerous flow charts to help identify what types of algorithms might be best for your task.

For many organizations beginning to use machine learning, it is helpful to augment their internal capacity with outside consultants and volunteers. Groups like DrivenData and DataKind can support your organization’s machine learning goals.

Conclusion

Artificial intelligence and machine learning are powerful tools for making the most of your data. They can help automate processes, improve your impact, and drive greater insight into operational effectiveness and overall impact. The tools to leverage the power of machine learning have never been more accessible, and more organizations than ever are finding ways to use machine learning to further their mission.

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Let’s Get Visual: Nonprofit Data Visualization https://data.org/resources/lets-get-visual-nonprofit-data-visualization/ Mon, 10 Jan 2022 21:48:56 +0000 https://data.org/?post_type=resource&p=6106 Overview Increasing numbers of nonprofits are utilizing data visualization to present results, successes, and accomplishments to their donors and investors. Nonprofit data visualization can effectively impact and motivate an audience, change minds, and spark action. This resource provides an introduction to data visualization, including best practices, use cases, and types…

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Overview

Increasing numbers of nonprofits are utilizing data visualization to present results, successes, and accomplishments to their donors and investors. Nonprofit data visualization can effectively impact and motivate an audience, change minds, and spark action. This resource provides an introduction to data visualization, including best practices, use cases, and types of visualizations to enhance data storytelling.

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What is Data Visualization? Definition, Examples, Best Practices https://data.org/resources/what-is-data-visualization-definition-examples-best-practices/ Mon, 10 Jan 2022 21:47:04 +0000 https://data.org/?post_type=resource&p=6110 Overview Data visualization is the visual presentation of data or information. The goal of data visualization is to communicate data or information clearly and effectively to readers. Typically, data is visualized in the form of a chart, infographic, diagram, or map. The field of data visualization combines both art and…

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Overview

Data visualization is the visual presentation of data or information. The goal of data visualization is to communicate data or information clearly and effectively to readers. Typically, data is visualized in the form of a chart, infographic, diagram, or map.

The field of data visualization combines both art and data science. While data visualization can be creative and pleasing to look at, it should also be functional in its visual communication of the data.

This resource explains the fundamentals of data visualization, including examples of different types of data visualizations and when and how to use them to illustrate findings and insights.

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Data Visualization Design https://data.org/resources/data-visualization-design/ Mon, 10 Jan 2022 21:45:36 +0000 https://data.org/?post_type=resource&p=5775 Overview The way people communicate and digest information has changed significantly in recent years, and data visualization provides an opportunity to share information in more than one modality. With the sheer quantity of data collected in humanitarian settings, there is greater opportunity to disseminate information by providing visual guides to…

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Overview

The way people communicate and digest information has changed significantly in recent years, and data visualization provides an opportunity to share information in more than one modality. With the sheer quantity of data collected in humanitarian settings, there is greater opportunity to disseminate information by providing visual guides to reveal key insights. This resource provides guidance on general design principles, recommended styles, links to download design assets, and best practices to create clear, useful data visualizations.

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How Nonprofits Can Leverage Data Visualization https://data.org/resources/how-nonprofits-can-leverage-data-visualization/ Mon, 10 Jan 2022 21:26:24 +0000 https://data.org/?post_type=resource&p=6032 Overview Data visualizations are arguably the most effective way to translate large amounts of information into bite-sized pieces that are easy for a broader audience to digest. Just as cooking combines various ingredients to create a memorable experience through a particular meal, data visualization can bring together many different pieces of…

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Overview

Data visualizations are arguably the most effective way to translate large amounts of information into bite-sized pieces that are easy for a broader audience to digest. Just as cooking combines various ingredients to create a memorable experience through a particular meal, data visualization can bring together many different pieces of information into a central — and memorable — format. This resource provides guidance on how nonprofits can create data visualizations to demonstrate their impact.

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