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  • Open Semantic Search

  • Menu
  • About
  • Download
  • Usage
    • Usage
    • Getting started
    • Search operators
    • Interactive filters (faceted search)
    • Fuzzy search
    • Tagging and annotation
      • Tagging and annotation
      • Visual annotation
    • Analyze and explore (Analytics)
      • Analyze and explore (Analytics)
      • Aggregated overview of named entities like persons, organizations, locations or concepts (faceted search)
      • Table view
      • Trend chart
      • Word cloud and word list
      • Text analytics: Text Mining and Content Analysis
      • Network analysis, connections & relations (graph)
      • Map
    • Manage structure (metadata management)
      • Manage structure (metadata management)
      • Vocabulary & Thesaurus (dictionary of names or concepts, aliases, synonyms & relations)
        • Vocabulary & Thesaurus (dictionary of names or concepts, aliases, synonyms & relations)
        • Recommender for thesaurus entries
      • Lists, Dictionaries, Vocabularies and Thesauri (Ontologies)
      • Rules for automatic tagging or classification
      • Tag all results of a search query
      • Automatic text recognition (OCR)
      • Open Data integration (LOD)
        • Open Data integration (LOD)
        • Wikidata
      • Named entity recognition (NER)
    • Data visualization
    • Search by list of names
    • Desktop Search
    • Knowledge graph search
    • Import/index data or datasources
      • Import/index data or datasources
      • Manage CSV spreadsheets
      • RSS-Feed import
  • Administration
    • Administration
    • Getting started
    • Installation
      • Installation
      • Desktop search (single user)
      • Search server (teams & organizations)
      • Search appliance (search server VM)
    • Configuration
      • Configuration
      • Blacklisting
      • Filemonitoring
      • Data enrichment
      • Grammar (Stemming)
      • Automatic text recognition (OCR)
      • Logfiles
      • Optimizing performance & scaling (parallel processing & server cluster)
      • Password protection
      • Queue
      • Scheduling
      • Synonyms and aliases
    • Connectors (Importer)
      • Connectors (Importer)
      • Files & directories (Filesystem)
        • Files & directories (Filesystem)
        • Portable document format (PDF)
      • RSS-Feed (RSS)
      • Database (SQL)
      • E-Mail (IMAP)
      • Website (HTTP)
      • Wiki (Mediawiki)
      • Linked Data Graph (RDF)
      • Web scraper (ETL of structured data from HTML)
      • Hypothesis annotations
    • Analysis & data enrichment
      • Analysis & data enrichment
      • Automatic textrecognition (OCR)
      • Resource Description Framework (RDF)
      • Extract data by text patterns (regular expressions)
      • Named Entity Recognition (NER)
      • Archive files (ZIP)
      • XMP sidecar files (XMP)
      • Enhancer RDF Drupal
      • Locations (GeoNames)
      • Ontology tagger (RDF & SKOS)
      • Spreadsheets (CSV)
      • Speech recogintion (Audio)
      • Outlook e-mails and file attachments
      • Developing own data enrichment plugins
        • Developing own data enrichment plugins
        • How to develop your own data enrichment plugins with python
    • Trigger
      • Trigger
      • Filesystem monitoring
    • Command line tools (CLI)
    • Webservices (REST-API)
    • Client integration
  • Development
    • Development
    • Source code and open source development
    • Search engine architecture
    • Development of data enrichment plugins
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You are here

  • Home
  • Documentation

Documentation

Documentation for users

Usage

  • How to search and how to sort, explore and filter the search results
  • Search operators
  • Tagging and annotation
  • Adding structure for exploratory search, aggregated overviews and interactive filters with facets and named entities
  • (Fuzzy) Search for many entries with a list

Documentation for admins

Getting started

Quick start tutorial: How to getting started

Installation

How to install the search engine

Configuration

Configuration of the search engine

Administration

Administration of the search engine

Documentation for admins and developers

Modules

  • Architecture and modules

Search

  • Search operators
  • Fuzzy search
  • Explore and filter search results or document collections
  • Table view
  • Search by a list

Analyze & explore

  • Aggregated overview and interactive filters (faceted search)
  • Named entities (i.e. persons, organizations, locations or concepts)
  • Trend chart
  • Word cloud and list of words
  • Text analysis, text mining and document mining
  • Network analysis, relations and connections (graph visualization)
  • Locations & places (map)
  • Optical character recognition of scanned documents or text in images (OCR)

Tag & annotate

  • Tagging & annotation

Structure

  • Vocabulary & Thesaurus (names, words, topics, concepts & relations like aliases, synonyms or related terms)
  • Lists of names, Dictionaries, Vocabularies and Thesauri (Ontologies)
  • Rules and pipes (search query based automatic tagging and filtering)
  • Tag all results of a search query
  • Open Data integration (Wikidata or Wiktionary)
  • Automatic extraction of persons, organizations and places (Named Entity Recognition by machine learning)

Admin

  • Getting started
  • Install
  • Config
  • Command line tools
  • REST-API
  • Client intergration

Connectors (Import)

  • Files and directories (Filesystem or fileserver)
  • Newsfeed (RSS-Feed)
  • Website (HTTP)
  • Database (SQL)
  • E-Mail (IMAP)
  • Linked Data (RDF Graph)
  • Wiki (Mediawiki)
  • Hypothesis Annotations
  • Extract strucutured data from websites (Web scraper)
  • Generic (other connectors, protocols and formats)

Data enrichment & data analysis (Enhancer)

  • Automatic textrecognition (OCR)
  • Metadata from Resource Descriptions (RDF)
  • Automated tagging (Rules and named entities extraction)
  • Archive files (ZIP)
  • XMP sidecar files (XMP)
  • CSV-Spreadsheets (CSV)
  • Locations (GeoNames)
  • Text patterns (Regular expressions)
  • Named Entitiy Recognition (NER)
  • More data enrichment engines
  • Development of own data enrichment plugins

Trigger

  • Filesystem monitoring

Language

  • English
  • Deutsch

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