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7 matching courses
Courses per page: 10 | 25 | 50 | 100

CDH Basics: Bulk data capture new Tue 8 Feb 2022   10:00 [Places]

This CDH Basics session investigates three different methods for accessing digital data ‘in bulk’: using an API (Application Programme Interface), web scraping and direct access (via download or on a hard drive). We will explore the importance of good practice in documenting the provenance of data that others have created and discuss the practical steps in research data management essential to ensuring that you are able to make legal and ethical use of this type of data in your research. No knowledge of programming languages is required, however, there will be a demonstration of a Python web scraper during the session and references to more in-depth tutorials on web scraping will be provided.

CDH Basics: Computer vision: a critical introduction new Tue 24 May 2022   10:00 [Places]

Machine learning-driven systems for seeing and sorting still and moving images are increasingly common in many contexts. This CDH Basics session explores the technical fundamentals of machine vision and discusses the societal and cultural impact of these systems, including the challenges and opportunities faced by humanities and social science researchers using computer vision systems as research tools.

CDH Basics: Data transformation with OpenRefine new Tue 22 Feb 2022   10:00 [Places]

Data which other people have created is often either unstructured or structured in the wrong way for the questions that you want to answer. Rather than reinventing the wheel and collecting it all over again, this CDH Basics session introduces participants to OpenRefine, a free ‘power tool’ for dealing with messy data. In order to work with OpenRefine you will need administrator privileges to install software on your laptop. 

Ensuring long-term access to digital data is often a difficult task: both hardware and code decay much more rapidly than many other means of information storage. Digital data created in the 1980s is frequently unreadable, whereas books and manuscripts written in the 980s are still legible. This CDH Basics session explores good practice in data preservation and software sustainability and looks at what you need to do to ensure that the data you don’t want to keep is destroyed.

CDH Basics: First steps in coding with Python new Tue 25 Jan 2022   10:00 [Places]

This CDH Basics session is aimed at researchers who have never done any coding before. We will explore basic principles and approaches to writing and adapting code, using the popular programming language Python as a case study. Participants will also gain familiarity with using Jupyter Notebooks, an open-source web application that allows users to create and share documents containing live code alongside visualisations and narrative text.

CDH Basics: Foundations of data visualisation new Tue 8 Mar 2022   10:00 [Places]

The impact of well-crafted data visualisations has been well-documented historically. Florence Nightingale famously used charts to make her case for hospital hygiene in the Crimean War, while Dr John Snow’s bar charts of cholera deaths in London helped convince the authorities of the water-borne nature of the disease. However, as information designer Alberto Cairo notes, charts can also lie. This introductory CDH Basics session presents the basic principles of data visualisation for researchers who are new to working with quantitative data.

This CDH Basics session introduces the IIIF image data framework, which has been developed by a consortium of the world’s leading research libraries and image repositories and demonstrates a range of different machine learning-based methods for exploring digital image collections.