Index Catalog // Scholar@UC

User Collection

Type:: Collection
Description/Abstract:: Betweenness centrality is a measure of centrality in a network based on shortest paths. The data files in this collection are for datasets: Document Count: 5,000 documents Corpus: (one of) Caselaw (cas) / Pubmed Abstracts (pma) / Pubmed Central (pmc) Search Term: (one of) Climate / Earth / Environmental / Pollution Networked Models at Topic Counts: 15, 20
Creator/Author:: McCabe, Erin E.
Submitter:: Erin E. McCabe
License:: Open Data Commons Public Domain Dedication and License (PDDL)

0Collections

16Works

User Collection

Type:: Collection
Description/Abstract:: CSV files containing the coherence scoring pertaining to datasets of: DocumentCount = 5,000 Corpus = (one from) Federal Caselaw [cas] / Pubmed-Abstracts [pma] / Pubmed-Central [pmc] / Chicago Novel Corpus [nvl] / Newspaper Corpus [nws] SearchTerm[s] = (one from) Earth / Environmental / Climate / Pollution / Random 5k documents of a specific corpus Coherence was scored across every combination of: TopicCount: 10-40 Hyperparameter-Alpha: [0.01, 0.31, 0.61, 0.91, symmetric, asymmetric] Hyperparameter-Beta: [0.01, 0.31, 0.61, 0.91, automatic, symmetric] The columns in this file include: Validation_Set: Which search term this scoring pertains to Topics: Number of topics in the model Alpha: Hyperparameter alpha selection from the 6 options above Beta: Hyperparameter beta selection from the 6 options above Coherence: The topic coherence score for the given model-row Perplexity: The perplexity score for the given model-row
Creator/Author:: McCabe, Erin E.
Submitter:: Erin E. McCabe
License:: Open Data Commons Attribution License (ODC-By)

0Collections

20Works

Type:: Image
Description/Abstract:: Box-and-Whisker visualization of coherence scores for three corpora types: Caselaw (cas), Pubmed Abstracts (pma), Pubmed Central (pmc). This figure is for models matching search-term "climate". Visualizations for other search terms and additional interactive elements available at the related URL below. Coherence was scored across every combination of: - TopicCount: 10-40 - Hyperparameter-Alpha: [0.01, 0.31, 0.61, 0.91, symmetric, asymmetric] - Hyperparameter-Beta: [0.01, 0.31, 0.61, 0.91, automatic, symmetric]
Creator/Author:: McCabe, Erin E.
Submitter:: Erin E. McCabe
Date Uploaded:: 08/12/2022
Date Modified:: 08/12/2022
Date Created:: 2022
License:: Public Domain Mark 1.0

Type:: Image
Description/Abstract:: Box-and-Whisker visualization of topic coherence scores for three corpora types: Caselaw (cas), Pubmed Abstracts (pma), Pubmed Central (pmc). This figure is for models matching search-term "climate". Visualizations for other search terms and additional interactive elements available at related URL below. Coherence was scored across every combination of: - TopicCount: 10-40 - Hyperparameter-Alpha: [0.01, 0.31, 0.61, 0.91, symmetric, asymmetric] - Hyperparameter-Beta: [0.01, 0.31, 0.61, 0.91, automatic, symmetric]
Creator/Author:: McCabe, Erin E.
Submitter:: Erin E. McCabe
Date Uploaded:: 08/12/2022
Date Modified:: 08/12/2022
Date Created:: 2022
License:: Open Data Commons Public Domain Dedication and License (PDDL)

Type:: Image
Description/Abstract:: Heat map visualization of median coherence scores for three corpora: Caselaw (cas), Pubmed Abstracts (pma), Pubmed Central (pmc). Median coherence scores across all search-term based models ("climate", "earth", "environmental" "pollution") The median is found from 1,116 total coherence scores. Coherence was scored across every combination of: - TopicCount: 10-40 - Hyperparameter-Alpha: [0.01, 0.31, 0.61, 0.91, symmetric, asymmetric] - Hyperparameter-Beta: [0.01, 0.31, 0.61, 0.91, automatic, symmetric]
Creator/Author:: McCabe, Erin E.
Submitter:: Erin E. McCabe
Date Uploaded:: 08/10/2022
Date Modified:: 08/10/2022
Date Created:: 2022
License:: Public Domain Mark 1.0

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