Data · dataset · 2026
CANDORspeech: A large-scale corpus of phonetically annotated conversational speech from dyadic online conversations with human quality control
Listed in SWISSUbase
Existing speech corpora for phonetic analysis are typically recorded in controlled environments, have restricted sample sizes (in terms of voices and materials recorded), and frequently focus on read speech, making them less suitable for studying naturalistic speech and voice phenomena.
Description
The CANDOR corpus (Reece et al., 2023) was recently introduced as a large multimodal dataset of naturalistic conversations containing audio and video from 1656 dyadic conversations in English.
This dataset presents CANDORspeech - a transcribed, force aligned and manually screened audio subset of the original CANDOR corpus. We outline the processing pipeline and the resulting CANDORspeech corpus with around 30 utterances from more than 900 speakers (more than 26,000 utterances in total). The corpus is suitable for large-scale phonetic analysis, voice feature extraction, and perceptual testing of naturalistic within-speaker variability.
Links
Where it is published
- DOI doi.org/10.48656/2739-pz72 ↗
DOI / persistent id · from swissubase ch
Catalogue records · 1
- OAI-PMH record swissubase.ch/oai-pmh/v1/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier… ↗
metadata API · from swissubase ch
Topics
- From keywords
- Earth & Environmental Science
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| SWISSUbase | oai:swissubase.ch:c5d8ddd8-4f55-4f4b-96a0-daeb041b7517 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · swissubase ch | connector:swissubase_ch@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · swissubase ch | connector:swissubase_ch@1.0.0 | |
| concepts[modality].local:modality:audio | enrichment · swissubase ch | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[modality].local:modality:video | enrichment · swissubase ch | keyword-concept-rules@1.0.0 | title+description (75%) |
| description | source · swissubase ch | connector:swissubase_ch@1.0.0 | /metadata/dc/description |
| license_text | source · swissubase ch | connector:swissubase_ch@1.0.0 | |
| publication_date | source · swissubase ch | connector:swissubase_ch@1.0.0 | |
| spatial | source · swissubase ch | connector:swissubase_ch@1.0.0 | |
| title | source · swissubase ch | connector:swissubase_ch@1.0.0 | /metadata/dc/title |