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Research dataset

Dataset - Human-Written Research Article Abstracts from the PLOS Corpus (Pre-2022) (135,712 words / 504 articles)

This dataset contains 504 abstracts from human-written research papers published in 2021 or earlier, sourced from the PLOS Corpus. Each abstract is included in its entirety, covering a wide range of graduate-level topics across Business, Humanities, Psychology, and STEM domains. The papers span 18 majors, including Biology, Computer Science, Economics, and Physics, among others.

The dataset comprises a total of 135,712 words, with individual abstracts falling into word count buckets of 400 to 800 words. All texts are non-ESL and are classified under the essay genre. This collection is ideal for studying academic writing patterns, abstract summarization, or domain-specific language use in published research.

Total word count: 135,712 words (reference / bibliography sections excluded).

Composition

Numbers in the table indicate article counts.

LevelDomainMajorGenreWord counthuman
PLOS
graduateBusinessEconomicsessay4006
HumanitiesCommunicationsessay4004
Criminal Justiceessay4001
Historyessay4001
Political Scienceessay4002
Sociologyessay4003
PsychologyPsychologyessay40040
STEMBiologyessay400280
Biomedical Engineeringessay40036
Chemistryessay4001
Civil Engineeringessay4001
Computer Scienceessay40012
Data Scienceessay40017
Environmental Scienceessay40015
Health Sciencesessay40079
8001
Mechanical Engineeringessay4001
Nursingessay4002
Physicsessay4002

Files

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