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Exploratory Computation in Digital Humanities: A Qualitative Evaluation Framework Cover

Exploratory Computation in Digital Humanities: A Qualitative Evaluation Framework

Open Access
|Mar 2026

Figures & Tables

Figure 1

Research Process Flowchart. This flowchart depicts a general representation of the research process. The research stages inside the box (yellow) correspond to the iterative process between interpretative stages for meaning construction and exploratory computation tasks. The gray boxes correspond to analytical stages for experimental and evidence-based approaches.

Table 1

Common Exploratory Tasks, Functions, and Relevant Methodologies (non-exhaustive). This table organizes the relationship between common tasks in exploratory computation, their different functions for data manipulation, and their relevant computational methodologies. Most of these methodologies process data quantitatively; however, they can be triangulated with other qualitative methodologies (e.g., thematic analysis, discourse analysis, visual analysis).

EXPLORATORY TASKFUNCTIONRELEVANT METHODOLOGIES
Investigating Corpus StructureUnderstanding the variable types, labels, and missing data
  • Codebook and variable exploration

  • Frequency counts

Thematic PatternsExploring text or visual corpus for patterns, features, and style
  • Univariate analysis and data visualization (e.g. n-grams and word frequencies, most common, uncommon, and outliers)

  • Bivariate and multivariate analysis and data visualization for descriptive statistics to visualize relationships between variables (strength of correlations through scatterplots)

  • Measuring central tendency using mean, mode, and median

  • Measuring dispersion and spread through standard deviation or interquartile range

  • Thematic analysis and topic modeling

  • Clustering through vector embeddings

  • Exploring absence by modeling uncertainty and probabilistic estimates

Exploratory Data VisualizationMapping visualizations that invite contextualized exploration of data and relationships
  • Network graphs of relationships in data structure

  • Plotting thematic patterns as clusters and their location in the corpus

  • Spatial mapping of data by location, time, and other labeled characteristics

  • Data modeling and diagrams for complex relationships

Figure 2

Qualitative Evaluation Framework for Exploratory Computation. This figure depicts the evaluative process for exploratory computation and its three interrelated principles. These principles mutually shape one another, and each principle is organized into actionable practices to inform interpretative work in the use of computational methodologies.

Figure 3

Assessment Form for Positionality Questions. These positionality questions render legible the research team intention and research design.

Figure 4

Assessment Form for Positionality Questions – Continued. These positionality questions focus on who will evaluate the computational methodology.

Figure 5

Assessment Form for Task Evaluation Questions. These task evaluation questions assess the validity and alignment of the methodology towards the research question.

Figure 6

Assessment Form for Task Evaluation Questions – Continued. These task evaluation questions consider how the research questions could be iterated or broken down for further evaluation.

Figure 7

Assessment Form for Retrospection Questions. These retrospection questions communicate use cases and limitations of the methodology within the research project domain.

Figure 8

Assessment Form for Retrospection Questions – Continued. These retrospection questions evaluate project workflow, including infrastructure costs, technical stack, project management, and transparently communicate challenges, barriers, and successes based on research team goals.

DOI: https://doi.org/10.5334/johd.500 | Journal eISSN: 2059-481X
Language: English
Submitted on: Dec 13, 2025
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Accepted on: Feb 24, 2026
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Published on: Mar 24, 2026
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2026 Cindy Anh Nguyen, Alejandro Alvarado Rojas, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.