Papers › GTM-UVigo Systems for the Query-by-Example Search on Speech Task at MediaEval 2015
GTM-UVigo Systems for the Query-by-Example Search on Speech Task at MediaEval 2015
Paula Lopez-Otero, Laura Docio-Fernandez, Carmen Garcia-Mateo
In this paper, we present the systems developed by GTMUVigo team for the query by example search on speech task (QUESST) at MediaEval 2015. The systems consist in a fusion of 11 dynamic time warping based systems that use phoneme posteriorgrams for speech representation; the primary system introduces a technique to select the most relevant phonetic units on each phoneme decoder, leading to an improvement of the search results.
Code
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Tasks
Results from the paper archive 2025-07-28
| Task | Dataset | Model | Metric | Value | Rank at snapshot | Leaderboard | Report |
|---|---|---|---|---|---|---|---|
| Keyword Spotting | QUESST | GTM-UVigo Primary late submission (eval) | Cnxe | 0.871 | #23 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary late submission (eval) | MinCnxe | 0.838 | #23 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary late submission (eval) | lowerbound | 0.592 | #23 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary late submission (dev) | Cnxe | 0.875 | #25 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary late submission (dev) | MinCnxe | 0.847 | #25 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary late submission (dev) | lowerbound | 0.593 | #25 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive late submission (dev) | Cnxe | 0.907 | #28 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive late submission (dev) | MinCnxe | 0.864 | #28 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive late submission (dev) | lowerbound | 0.618 | #28 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary (dev) | Cnxe | 0.917 | #30 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary (dev) | MinCnxe | 0.905 | #30 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary (dev) | lowerbound | 0.627 | #30 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary (eval) | Cnxe | 0.919 | #32 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary (eval) | MinCnxe | 0.905 | #32 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Primary (eval) | lowerbound | 0.629 | #32 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive late submission (eval) | Cnxe | 0.989 | #47 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive late submission (eval) | MinCnxe | 0.852 | #47 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive late submission (eval) | lowerbound | 0.613 | #47 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive (dev) | Cnxe | 0.998 | #48 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive (dev) | MinCnxe | 0.918 | #48 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive (dev) | lowerbound | 0.635 | #48 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive (eval) | Cnxe | 0.999 | #51 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive (eval) | MinCnxe | 0.923 | #51 of 69 | Archive leaderboard | report |
| Keyword Spotting | QUESST | GTM-UVigo Contrastive (eval) | lowerbound | 0.633 | #51 of 69 | Archive leaderboard | report |
Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.
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