Academic Production (Tech/AI Subset)
Technical subset of indexed academic production: concentration areas and science→market gap.
Tech Only2026-06-13 00:25 UTC (1m ago)Publication Trend
Comparison between last 90 days and the previous 90 days
Data Sources
| Source | Volume | % | Pipeline Role | Coverage |
|---|---|---|---|---|
| arXiv | 46,359 | 74.2% | Global preprint base | ●●●●○ |
| OpenAlex | 13,009 | 20.8% | Multi-disciplinary enrichment | ●●●○○ |
| OpenAlex University | 1,709 | 2.7% | Institutional repository | ●●○○○ |
| OpenAlex Brazil | 802 | 1.3% | Brazil coverage | ●●○○○ |
| semantic-scholar | 422 | 0.7% | — | ●○○○○ |
| openalex_dissertations_br | 175 | 0.3% | — | ●○○○○ |
| BDTD | 10 | 0.0% | BR theses & dissertations | ●○○○○ |
Brazil Focus
Of 2,832 Brazilian papers, only 802 are indexed via OpenAlex and 10 via BDTD. Real Brazilian coverage is partial and biased toward CS/Physics via arXiv.
⚠ Absence of indexation ≠ absence of production. Institutional repositories from 15 universities are not yet fully integrated.
Research Areas
Ranked by publication volume. Computer Vision leads, followed by Machine Learning. (count by primary arXiv category — differs from "Research vs Market" below which uses taxonomy_bridge and yields smaller volumes)
Papers by Institution
⚠ Institutional data is ~48 days old (OpenAlex). Paper counts are historical accumulations.
| # | Institution | CWUR world | CWUR in country | CWUR research | OpenAlex citations | Citations per work | Papers in sample | % | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | National University of Singapore | #79 | #1 | #32 | — | — | 379 | 10.8% | |
| 2 | Universidade de São Paulo | #119 | #1 | #82 | 22.3M | 48.2 | 357 | 10.2% | |
| 3 | KU Leuven | #98 | #1 | #52 | — | — | 253 | 7.2% | |
| 4 | Centre National de la Recherche Scientifique | #1083 | #27 | #1036 | — | — | 252 | 7.2% | |
| 5 | Universidade Estadual de Campinas (UNICAMP) | — | — | — | — | — | 248 | 7.1% | |
| 6 | Delft University of Technology | #268 | #10 | #221 | — | — | 239 | 6.8% | |
| 7 | ETH Zurich | #31 | #1 | #45 | — | — | 237 | 6.8% | |
| 8 | Universidade Federal de Pernambuco | #891 | #14 | #850 | 2.2M | 24.8 | 221 | 6.3% | |
| 9 | Universidade Federal de Minas Gerais | #508 | #6 | #484 | 5.8M | 41.2 | 196 | 5.6% | |
| 10 | Universidade Federal de Santa Catarina | #732 | #9 | #697 | 3.1M | 29.2 | 190 | 5.4% | |
| 11 | Nagoya University | #127 | #5 | #233 | — | — | 190 | 5.4% | |
| 12 | Technical University of Munich | #77 | #5 | #78 | — | — | 190 | 5.4% | |
| 13 | Universidade Federal Fluminense | #1006 | #18 | #964 | 1.6M | 20.7 | 189 | 5.4% | |
| 14 | University of Oslo | #88 | #1 | #101 | — | — | 181 | 5.2% | |
| 15 | United Arab Emirates University | #958 | #2 | #918 | — | — | 180 | 5.1% |
Research vs Market
Each row compares paper volume (research) with job volume (market) via taxonomy_bridge v0.1. Paper volumes here are lower than "Research Areas" totals above because taxonomy_bridge uses semantic topic matching — not the full arXiv category count.
35,067 AI papers represent the largest concentration of academic production. The research→jobs conversion rate remains structurally low.
arXiv dominates with ~79%. Bias toward CS/Physics. Medicine, engineering and humanities underrepresented.
taxonomy_bridge v0.1 with matching via arxiv_category and job_keyword (regex word-boundary). Initial coverage — narrow topics may have weak matching.
No citation/impact data for arXiv papers. Brazilian papers frequently without identified institution (NULL field).
arXiv (74%)
Most Frequent Terms
Global academic competitiveness
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