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TechMiner 2+

Aug 19, 2025
TechMiner 2+

Aug 19, 2025

DATA

  • Database
    • To review
      • Cluster Records
      • documents_per_item()
      • MyKeywords
      • Document Types in Raw Documents
      • Replace text in column
      • text_replace()
    • Extractors
      • Contains
      • Fields difference
      • Ends With
      • Full Match
      • Fields Intersection
      • Match
      • Starts With
      • Stemming Field with AND
      • Stemming Field with OR
      • Filter a Field
    • Ingest
      • Ingest Scopus
    • Metrics
      • Bradford law
        • Dataframe
        • Line Plot
        • Zones
      • Collaboration
        • Bar Plot
        • Data Frame
        • World Map
      • General
        • General Metrics Data Frame
      • Lotka law
        • Dataframe
        • Line Plot
      • Performance
        • Bar Plot
        • Cleveland Dot Plot
        • Column Plot
        • Data Frame
        • Line Plot
        • Pie Plot
        • Ranking Plot
        • Word Cloud
        • World Map
      • Records
        • Data Frame
      • Records by year
        • Data Frame
        • Ranking Plot
      • Terms by year
        • Data Frame
        • Gantt Plot
      • Tfidf
        • Data Frame
      • Trending terms
        • User
          • Bar Chart
          • Data Frame
      • Trending terms by year
        • User
          • Bar Chart
          • Dataframe
    • Operators
      • Collect Nouns and Phrases
      • Copy a Field
      • Count Terms per Record
      • Delete a Field
      • Fill NA
      • Highlight Nouns and Noun Phrases
      • Merge Fields
      • Rename a Field
      • Tokenize
      • Process a Field
    • Search
      • Concordant Documents
      • Concordant Mapping
      • Concordant Processed Contexts
      • Concordant Raw Contexts
      • Find records
      • Find Similar Phrases
      • Find Similar Records
      • Lemma Associations
      • Find Similar Records
      • load_thesaurus()
      • Deprecated
        • Extract Descriptors from Text
        • load_thesaurus()
        • Highlight phrase
    • Tools
      • Collect Descriptors
      • Coverage
      • Extract Copyright Text
      • Query
      • Record Mapping
      • Record Viewer
      • Search String
      • Statistics
      • Summary Sheet

PREPARATION

  • Thesaurus
    • Abbreviations
      • General
        • Create Thesaurus
      • Register
        • Register Phrases
    • Countries
      • 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
    • Descriptors
      • General
        • Apply Thesaurus
        • Clump Keys
        • Combine Keys
        • Initialiize Thesaurus
        • Integrity Check
        • Normalize Keys
        • Reduce Keys
      • 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
        • Explode Keys
        • Initialize Thesaurus
        • Integrity Check
        • 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

ANALYSIS

  • Packages
    • TODO: Thematic Document Classification
    • Associations
      • Butterfly Plot
      • Data Frame
      • Matrix Plot
      • Co-occurrences Chart
      • Cosine Similarities Graph
      • Radial Diagram
    • Co occurrence matrix
      • Bubble Plot
      • Co-occurrence DataFrame
      • Heatmap
      • Co-occurrence Matrix
      • Matrix Plot
      • Sankey Plot
    • Correlation
      • Auto
        • Data Frame
        • Network Map Plot
      • Cross
        • Cross-correlation Matrix
        • Cross-correlation Map
    • Document clustering
      • Clusters to Terms Mapping
      • Term Occurrence by Cluster
      • Terms by Cluster Dataframe
      • Terms by Cluster Summary
    • Emergence
      • Data Frame
      • TODO: Plot Emergence
    • 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
        • User
          • 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
    • Rpys
      • RPYS (Reference Publication Year Spectroscopy) Frame
      • RPYS (Reference Publication Year Spectroscopy) Plot
    • Topic modeling
      • User
        • Cluster to Terms Mapping
        • Components by Term Frame
        • Documents by Theme Frame
        • Terms by Cluster Frame
        • Theme to Documents Mapping
  • 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

REFERENCES

  • Zotero
    • Export Record No to Zotero
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