Conversational / Speech Systems
Sigma provides high quality data annotation services at scale for the development of conversational and speech technologies and products. We provide audio annotation services in over 120 languages and dialects.
Contact a Sigma expert to see how Sigma can help in your specific data annotation project.
Monologues / Lectures Transcription & Annotation
Transcription & Annotation of Dialogues with Personal Identifiable Information
Phone Conversations Annotation
Transcription & Annotation of Videos with Confidential Data
Transcription & Annotation of Social Media Public Videos
Pronunciation Assessment & Dialect / Accent Identification
Human - Intelligent Assistant Dialogue Annotation
Conversational / Read Speech Recording
Phonetic Transcription
Emotion & Sentiment Annotation in Call Centers
Call Classification in Call Centers
Dialogue Annotation Quality Assessment
Human - Intelligent Assistant Dialogue Quality Assessment
Contextualization of Requests to Virtual Assistants Based on User’s Data
User Profiling
Multiple Name Entity Recognition in Requests to Virtual Assistants
Query Topic Detection & Classification
Query Intent Annotation
Multidimensional Relevance Assessment of Search Results
Diarization, Speaker Identification and Transcription of Court Sessions
Quality Assessment of Speech Data Bases
