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TechMiner 2+

Aug 19, 2025
TechMiner 2+

Aug 19, 2025

DATA MANAGEMENT

  • Io
    • Scopus
  • Operations
    • Fill NA
    • CoalesceColumn
    • Copy Column
    • CopyColumn
    • Count Items
    • Delete Column
    • Collect Nouns and Phrases
    • Highlight Nouns and Noun Phrases
    • Merge Columns
    • MergeColumns
    • Query
    • Rename Column
    • RenameColumn
    • Tokenize Column
    • TokenizeColumn
    • Transform Column

DATA PREPARATION

  • Thesaurus
    • Acronyms
      • General
        • Initialize Thesaurus
        • Print Header
        • PrintHeader
      • Register
        • Register Phrases
    • Countries
      • General
        • Apply Thesaurus
        • Explode Keys
        • Initialize Thesaurus
        • Integrity Check
        • Print Header
        • Reduce Keys
      • Sort
        • Sort by Alphabet
        • Sort By EndsWith Match
        • Sort By Exact Match
        • Sort by Fuzzy Match
        • Sort by Key Length
        • Sort By Match
        • Sort by Starts With Match
        • Sort by Word Length
        • Sort by Word Match
    • Descriptors
      • Clean
        • Are Synonymous?
        • Combine Keys
        • Define Key
        • Is Stopword?
        • internal__is_domain_specific_stopword()
        • internal__is_domain_specific_term()
        • internal__is_non_domain_specific_stopword()
        • Merge Synonymous
        • Populate Stopwords
      • General
        • Apply Thesaurus
        • Clump Keys
        • Cutoff Fuzzy Merging
        • Get Contexts
        • Get Values
        • Initialiize Thesaurus
        • Integrity Check
        • Merge Keys
        • Normalize Keys
        • Reduce Keys
        • Spell Check
      • Register
        • Register Initial Word
        • Register Keyword
        • Register Last Word
      • Remove
        • Determiners
        • Initial Words
        • Last Words
        • Parentheses
        • Stopwords
      • Replace
        • Replace Abbreviations
        • Replace hyphenated words
        • Replace Initial Word
        • Replace Last Word
        • Replace Word
      • Sort
        • Sort by Alphabet
        • Sort By EndsWith Match
        • Sort By Exact Match
        • Sort by Fuzzy Match
        • Sort by Initial Words
        • Sort by Key Length
        • Sort by Last Words
        • Sort By Match
        • Sort by Occurrences
        • Sort by StartsWith Match
        • Sort by Stopwords
        • Sort by Word Length
        • Sort by Word Match
      • Translate
        • Translate American to British Spelling
        • British to American Spelling
    • Organizations
      • General
        • Apply Thesaurus
        • Explode Keys
        • Initialize thesaurus
        • Integrity Check
        • Reduce Keys
      • Sort
        • Sort by Alphabet
        • Sort By EndsWith Match
        • Sort By Exact Match
        • Sort by Fuzzy Match
        • Sort by Key Length
        • Sort By Match
        • Sort by Starts With Match
        • Sort by Word Length
        • Sort by Word Match
    • References
      • General
        • Apply Thesaurus
        • Initialize thesaurus
        • Integrity Check
      • Sort
        • Sort by Alphabet
        • Sort by Fuzzy Match
        • Sort by Key Match
    • System
      • Apply Thesaurus
      • Descriptors
        • Sort
          • Sort by Alphabet
          • Sort By EndsWith Match
          • Sort By Exact Match
          • Sort by Fuzzy Match
          • Sort by Initial Words
          • Sort by Key Length
          • Sort by Last Words
          • Sort By Match
          • Sort by StartsWith Match
          • Sort by Word Length
          • Sort by Word Match
    • User
      • General
        • Apply Thesaurus
        • Clump Keys
        • Combine Keys
        • Cutoff Fuzzy Merging
        • Explode Keys
        • Get Values
        • Initialize Thesaurus
        • Integrity Check
        • Merge Keys
        • Print Header
        • PrintHeader
        • Reduce Keys
        • Spell Check
      • Replace
        • Replace Initial Word
        • Replace Last Word
        • Replace Starts With Word
      • Sort
        • Sort by Alphabet
        • Sort By EndsWith Match
        • Sort By Exact Key Match
        • Sort By Fuzzy Match
        • Sort by Initial Word
        • Sort by Key Length
        • Sort by Last Word
        • Sort By Match
        • Sort by Occurrences
        • Sort by StartsWith Match
        • Sort by Stopwords
        • Sort by Word Length
        • Sort by Word Match
      • Translate
        • Translate American to British Spelling
        • British to American Spelling

DESCRIPTIVE ANALYSIS

  • Explore
    • Find records
    • Find Similar Phrases
    • Find Similar Records
    • Record Mapping
    • Record Viewer
    • Search String
    • Summary Sheet
    • Find Similar Records
    • load_thesaurus()
    • Deprecated
      • Extract Descriptors from Text
      • load_thesaurus()
      • Highlight phrase
  • Metrics
    • Coverage
    • Statistics
    • Associations
      • Butterfly Plot
      • Data Frame
      • Lemma Associations
      • Matrix Plot
    • Bradford
      • Dataframe
      • Line Plot
      • Zones
    • Co occurrence matrix
      • Bubble Plot
      • Co-occurrence DataFrame
      • Heatmap
      • Co-occurrence Matrix
      • Matrix Plot
      • Sankey Plot
    • Collaboration
      • Bar Plot
      • Data Frame
      • World Map
    • Correlation
      • Auto
        • Data Frame
        • Network Map Plot
      • Cross
        • Cross-correlation Matrix
        • Cross-correlation Map
    • Emergence
      • Data Frame
      • TODO: Plot Emergence
    • General
      • General Metrics Data Frame
    • Lotka
      • Dataframe
      • Line Plot
    • Records
      • Data Frame
    • Records by year
      • Data Frame
      • Ranking Plot
    • Rpys
      • RPYS (Reference Publication Year Spectroscopy) Frame
      • RPYS (Reference Publication Year Spectroscopy) Plot
    • Terms by year
      • Data Frame
      • Gantt Plot
    • Trending terms
      • Usr
        • Bar Chart
        • Data Frame
    • Trending terms by year
      • Usr
        • Bar Chart
        • Dataframe

ADVANCED ANALYSIS

  • Clustering
    • Cluster Records
    • Document clustering
      • Clusters to Terms Mapping
      • Term Occurrence by Cluster
      • Terms by Cluster Dataframe
      • Terms by Cluster Summary
  • Decomposition
    • Factor analysis
      • Co occurrence
        • Cluster Centers Frame
        • Cluster to Terms Mapping
        • Cosine Similarities
        • Factor Map
        • Manifold Terms by Dimensions Map
        • Terms by Cluster Frame
        • Terms by Dimension Frame
        • Terms by Dimensions Map
        • Terms to Cluster Mapping
        • Treemap
      • Tfidf
        • Cluster Centers Frame
        • Cluster to Terms Mapping
        • Cosine Similarities
        • Factor Map
        • Manifold Terms by Dimensions Map
        • Terms by Cluster Frame
        • Terms by Dimension Frane
        • Terms by Dimensions Map
        • Terms to Cluster Mapping
        • Treemap
  • Networks
    • Citation
      • Authors
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
      • Countries
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
      • Documents
        • Network Plot
        • Node Degree Dataframe
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
      • Organizations
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
      • Sources
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
    • Co authorship
      • Authors
        • Clusters to Terms Mapping
        • Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
        • Terms by Cluster Summary
        • Terms to Cluster Mapping
        • Treemap
      • Countries
        • Clusters to Terms Mapping
        • Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
        • Terms by Cluster Summary
        • Terms to Cluster Mapping
        • Treemap
      • Organizations
        • Clusters to Terms Mapping
        • Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
        • Terms by Cluster Summary
        • Terms to Cluster Mapping
        • Treemap
    • Co citation
      • Cited authors
        • Network Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
      • Cited references
        • Network Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
      • Cited sources
        • Network Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
    • Co occurrence
      • Author keywords
        • Clusters to Terms Mapping
        • Concept Grid Plot
        • Terms to Cluster Mapping
        • Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
        • Terms by Cluster Summary
        • Terms to Cluster Mapping
        • Treemap
      • Descriptors
        • Clusters to Terms Mapping
        • Concept Grid Plot
        • Terms to Cluster Mapping
        • Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
        • Terms by Cluster Summary
        • Terms to Cluster Mapping
        • Treemap
      • Index keywords
        • Clusters to Terms Mapping
        • Concept Grid Plot
        • Terms to Cluster Mapping
        • Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
        • Terms by Cluster Summary
        • Terms to Cluster Mapping
        • Treemap
      • Keywords
        • Clusters to Terms Mapping
        • Concept Grid Plot
        • Terms to Cluster Mapping
        • Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Frame
        • Terms by Cluster Summary
        • Terms to Cluster Mapping
        • Treemap
      • Usr
        • Clusters to Terms Mapping
        • Concept Grid Plot
        • Terms to Cluster Mapping
        • Metrics
        • Network Plot
        • Node Degree Frame
        • Node Degree Plot
        • Node Density Plot
        • Terms by Cluster Data Frame
        • Terms by Cluster Summary
        • Terms to Cluster Mapping
        • Treemap
    • Coupling
      • Authors
        • Network Metrics
        • Network Plot
        • Network Degree Frame
        • Node Degree Frame
        • Network Density Plot
        • Terms by Cluster Frame
      • Countries
        • Network Metrics
        • Network Plot
        • Network Degree Frame
        • Network Degree Plot
        • Network Density Plot
        • Terms by Cluster Frame
      • Documents
        • Network Metrics
        • Network Plot
        • Network Degree Frame
        • Network Degree Plot
        • Network Density Plot
        • Terms by Cluster Frame
      • Organizations
        • Network Metrics
        • Network Plot
        • Network Degree Frame
        • Network Degree Plot
        • Network Density Plot
        • Terms by Cluster Frame
      • Sources
        • Network Metrics
        • Network Plot
        • Network Degree Frame
        • Network Degree Plot
        • Network Density Plot
        • Terms by Cluster Frame
    • Main path
      • Main Path Documents
      • Network Edges Frame
      • Network Plot
  • Text
    • Collect Descriptors
    • Extend Stopwords
    • Extract Colons
    • Extract Copyright Text
    • Replace text in column
    • text_replace()
    • Concordances
      • Concordant Documents
      • Concordant Mapping
      • Concordant Processed Contexts
      • Concordant Raw Contexts
      • Concordant Sentences
    • Extract
      • Contains
      • Fields difference
      • Ends With
      • Full Match
      • Fields Intersection
      • Match
      • Starts With
      • Stemming Field with AND
      • Stemming Field with OR
      • Filter a Field
      • internal__contains()
      • internal__difference()
      • internal__ends_with()
      • internal__extract_country()
      • internal__full_match()
      • internal__get_values_from_field()
      • internal__intersection()
      • internal__match()
      • internal__starts_with()
      • apply_stemming_and_operator()
      • apply_stemming_or_operator()
      • create_keys_column()
      • get_stemmed_items()
    • Tfidf
      • Data Frame
  • Topics
    • Topic modeling
      • User
        • Cluster to Terms Mapping
        • Components by Term Frame
        • Documents by Theme Frame
        • Terms by Cluster Frame
        • Theme to Documents Mapping

EXPERIMENTAL TOOLS

  • Experimental
    • Co occurrence
      • RecursiveClusteringMixin
      • Network Plot
      • Terms by Cluster Frame
      • Terms by Cluster Summary
    • Emergence
      • RecursiveClusteringMixin
      • Network Plot
      • Terms by Cluster Frame
      • Terms by Cluster Summary

VISUALIZATION

  • Visualization
    • Bar Plot
    • Cleveland Dot Plot
    • Column Plot
    • Data Frame
    • Line Plot
    • Pie Plot
    • Ranking Plot
    • Word Cloud
    • World Map

REPORTING

  • Manuscript
    • Abstract
    • Terms by Cluster Frame
    • Conclusions
    • Count References
    • First Paragraph
    • General Metrics Text
    • Literature Review
    • Second Paragraph
    • Synthesis
    • Titles
    • Zotero
  • Zotero
    • Export Record No to Zotero
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