TY - JOUR
T1 - History Playground
T2 - A Tool for Discovering Temporal Trends in Massive Textual Corpora
AU - Lansdall-Welfare, Thomas
AU - Cristianini, Nello
PY - 2019/6/1
Y1 - 2019/6/1
N2 - Recent studies have shown that macroscopic patterns of continuity and change over the course of centuries can be detected through the analysis of time series extracted from massive textual corpora. Similar data-driven approaches have already revolutionized the natural sciences and are widely believed to hold similar potential for the humanities and social sciences, driven by the mass-digitization projects that are currently under way, and coupled with the ever-increasing number of documents which are ‘born digital’. As such, new interactive tools are required to discover and extract macroscopic patterns from these vast quantities of textual data. Here we present History Playground, an interactive web-based tool for discovering trends in massive textual corpora. The tool makes use of scalable algorithms to first extract trends from textual corpora, before making them available for real-time search and discovery, presenting users with an interface to explore the data. Included in the tool are algorithms for standardization, regression, change-point detection in the relative frequencies of n-grams, multi-term indices, and comparison of trends across different corpora.
AB - Recent studies have shown that macroscopic patterns of continuity and change over the course of centuries can be detected through the analysis of time series extracted from massive textual corpora. Similar data-driven approaches have already revolutionized the natural sciences and are widely believed to hold similar potential for the humanities and social sciences, driven by the mass-digitization projects that are currently under way, and coupled with the ever-increasing number of documents which are ‘born digital’. As such, new interactive tools are required to discover and extract macroscopic patterns from these vast quantities of textual data. Here we present History Playground, an interactive web-based tool for discovering trends in massive textual corpora. The tool makes use of scalable algorithms to first extract trends from textual corpora, before making them available for real-time search and discovery, presenting users with an interface to explore the data. Included in the tool are algorithms for standardization, regression, change-point detection in the relative frequencies of n-grams, multi-term indices, and comparison of trends across different corpora.
U2 - 10.1093/llc/fqy077
DO - 10.1093/llc/fqy077
M3 - Article (Academic Journal)
SN - 2055-7671
JO - Digital Scholarship in the Humanities
JF - Digital Scholarship in the Humanities
M1 - fqy077
ER -