Data Annotation / Language, Speech & Document AI

Text, Audio & Document Data

Multimodal annotation for language, speech and document AI: text classification and entity labeling, audio segmentation and transcription, and region-level labeling for structured document extraction. One quality framework covers visual, language, audio and document workflows.

Text AnnotationAudio AnnotationDocument DataQuality Control
Invoice with labeled regions for structured extraction
MULTIMODAL LABELSDECODING / BITS
Data Annotation

Project type

Multimodal Data Annotation

Industry

Language, Speech & Document AI

Services delivered

Text Annotation · Audio Annotation

Project overview

What we built.

A concise view of the documented implementation and features shipped.

Scope clarification: Examples are taken from the Decoding Bits Data Services portfolio. Client names and datasets are not disclosed.
  • Text classification and categorization
  • Named entity recognition and entity labeling
  • Intent and sentiment annotation
  • Content and attribute-based labeling
  • Audio classification and sound events
  • Speech segmentation and speaker identification
  • Timestamp labeling and transcription
  • Region-level labeling and structured extraction for documents
  • QC for missing labels, category consistency, timestamps and speaker errors
Implementation

Annotation techniques.

Techniques documented in the Decoding Bits Data Services portfolio for this type of work.

NERClassificationSpeech segmentationTranscriptionRegion labeling
Portfolio examples

Annotation examples.

Illustrative examples from the Decoding Bits Data Services portfolio.

Invoice with labeled regions for structured extraction

Document / structured visual data

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