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Get Started

  • Semantria API documentation
  • Install the SDK
  • Authenticate
  • Process some documents
  • Language identification and content routing
  • Next Steps
  • Migrating from Semantria 4.x
  • Tuning NLP Features

Background: NLP Glossary

  • Sentiment
  • Tokenization and POS Tagging
  • Categorization
  • Entity Recognition
  • Themes
  • Lexical Chaining
  • Language Detection
  • Summarization
  • Relationships

API Integration scenarios

  • Processing Basics
  • Callback
  • Polling
  • Auto-response
  • Batching
  • Troubleshooting Tips
  • Speech to text

Configure

  • Configurations
  • Configuration Routes
  • Industry packs and language templates
  • Configuration values & examples
  • Sentiment phrases
  • Query topics
  • Entity configuration
  • Concept topics
  • Blacklist
  • Taxonomy
    • Sem5 changes to Taxonomies

Semantria Storage & Visualization

  • Introduction to Semantria Storage & Visualization
  • Get Started with Semantria Storage & Visualization
  • Configurations in SSV
    • Queries
  • Account Organization Basics
  • Data Basics
  • Dashboard Basics
  • Widget Basics
    • Conversation Explorer
  • Groups
  • User Management Basics
  • SSV Updates
    • Version 2.22
    • Version 2.20
    • Version 2.18
    • Version 2.17

Integrating with other services

  • Pubnub

Lexical Chaining

Suggest Edits

Lexical chains are a technique used to create topic-specific summaries in text. At Lexalytics we use synonym expansion and other techniques to construct chains of topics in pieces of text longer than three sentences. These chains form the basis of our extraction specific summaries and sentiment - for instance entity level sentiment.

The chains themselves are not exposed to the end user.

Updated less than a minute ago