Table 1
LAI components and weights.
| CODE | COMPONENT | DEFINITION | INDICATOR/METRIC | WEIGHT |
|---|---|---|---|---|
| LRA | Language Representation Asymmetry | Distributional inequality of resources per language | Gini/HHI of language shares | 0.35 |
| EAB | English Anchor Bias | Relative dominance of English as the metadata or interface language | Ratio of English records to mean of non-English records | 0.20 |
| MCD | Metadata Completeness Disparity | Variance in field completeness across languages | Coefficient of variation of non-null core descriptive fields (title, description, keywords, license, provider) | 0.20 |
| ICI | Institutional Concentration Index | Degree of provider clustering per language | Share of total records controlled by top three providers/HHI of providers per language | 0.15 |
| AII | Access Inequality Index | Variation in openness or license distribution across languages | Gini coefficient of open vs. restricted access proportions | 0.10 |
Table 2
Composite LAI for CLARIN.
| COMPONENT | DESCRIPTION | SCORE | WEIGHT | WEIGHTED VALUE |
|---|---|---|---|---|
| LRA | Language Representation Asymmetry | 0.638 | 0.35 | 0.223 |
| PRB | Parallel Resource Bias (English anchor bias) | 0.787 | 0.20 | 0.157 |
| MCD | Metadata Completeness Disparity | 0.341 | 0.20 | 0.0682 |
| ICI | Institutional Concentration Index | 0.528 | 0.15 | 0.0792 |
| AII | Access Inequality Index | 0.241 | 0.10 | 0.0241 |
| Total LAI | 0.552 |
Table 3
Composite LAI for Europeana.
| COMPONENT | DESCRIPTION | SCORE | WEIGHT | WEIGHTED CONTRIBUTION |
|---|---|---|---|---|
| LRA | Language Representation Asymmetry | 0.4522 | 0.35 | 0.158 |
| EAB | English Anchor Bias | 0.0079 | 0.20 | 0.001 |
| MCD | Metadata Completeness Disparity | 0.0002 | 0.20 | 0.000 |
| ICI | Institutional Concentration Index | 1.0000 | 0.15 | 0.150 |
| AII | Access Inequality Index | 0.0000 | 0.10 | 0.000 |
| Total LAI | 0.309 | |||
Table 4
Composite LAI for EUDAT/B2FIND.
| COMPONENT | DESCRIPTION | SCORE | WEIGHT | WEIGHTED CONTRIBUTION |
|---|---|---|---|---|
| LRA | Language Representation Asymmetry | 0.6703 | 0.35 | 0.234 |
| EAB | English Anchor Bias | 0.6775 | 0.20 | 0.135 |
| MCD | Metadata Completeness Disparity | 0.0002 | 0.20 | 0.000 |
| ICI | Institutional Concentration Index | 0.8049 | 0.15 | 0.120 |
| AII | Access Inequality Index | 0.4000 | 0.10 | 0.040 |
| Total LAI | 0.531 | |||
Table 5
Composite LAI for OpenAIRE Graph.
| COMPONENT | DESCRIPTION | SCORE | WEIGHT | WEIGHTED CONTRIBUTION |
|---|---|---|---|---|
| LRA | Language Representation Asymmetry | 0.630 | 0.35 | 0.221 |
| EAB | English Anchor Bias | 0.654 | 0.20 | 0.131 |
| MCD | Metadata Completeness Disparity | 0.060 | 0.20 | 0.0120 |
| ICI | Institutional Concentration Index | 0.446 | 0.15 | 0.0669 |
| AII | Access Inequality Index | 0.108 | 0.10 | 0.0108 |
| Total LAI | 0.441 | |||