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Record W7080120262 · doi:10.15468/dl.m666hq

Occurrence Download

2025· dataset· en· W7080120262 on OpenAlexaboutno aff

Bibliographic record

VenueGlobal Biodiversity Information Facility · 2025
Typedataset
Languageen
FieldComputer Science
TopicGeochemistry and Geologic Mapping
Canadian institutionsnot available
Fundersnot available
KeywordsMyriophyllumDreissenaHydrillaEichhornia crassipesPistiaHypophthalmichthysIctalurus

Abstract

fetched live from OpenAlex

A dataset containing 17153 species occurrences available in GBIF matching the query: { "and" : [ "Country is one of (Canada, United States of America)", "Month is one of (January, February, March, April, May, June, July, August)", "OccurrenceStatus is Present", "TaxonKey is one of (Ascidiella aspersa, Astronotus ocellatus, Botrylloides violaceus, Botryllus schlosseri, Butomus umbellatus, Bythotrephes longimanus, Cabomba caroliniana, Caprella mutica, Carassius auratus, Carassius gibelio, Carcinus maenas, Cercopagis pengoi, Channa argus, Channidae, Parachanna, Ciona intestinalis, Ciona tenella, Cipangopaludina chinensis, Bellamya chinensis, Codium fragile fragile, Corbicula fluminea, Ctenopharyngodon idella, Cyprinus rubrofuscus, Cyprinus carpio rubrofuscus, Didemnum vexillum, Dikerogammarus villosus, Diplosoma listerianum, Dreissena bugensis, Dreissena rostriformis, , Echinogammarus ischnus, Chaetogammarus ischnus, Egeria densa, Anacharis densa, Eichhornia crassipes, Piaropus crassipes, Eriocheir sinensis, Faxonius rusticus, Orconectes rusticus, Glyceria maxima, Gymnocephalus cernuus, Acerina cernua, Hemigrapsus sanguineus, Hemimysis anomala, Hydrilla verticillata, Hydrocharis morsus-ranae, Hypophthalmichthys molitrix, Hypophthalmichthys nobilis, Iris pseudacorus, Lepomis cyanellus, Limnoperna fortunei, Lythrum salicaria, Membranipora membranacea, Micropterus salmoides, Mylopharyngodon piceus, Myriophyllum aquaticum, Myriophyllum spicatum, Enydria aquatica, Myriophyllum brasiliense, Najas minor, Neogobius melanostomus, Nitellopsis obtusa, Nymphoides peltata, Oncorhynchus gorbuscha, Phragmites communis, Pistia stratiotes, Potamogeton crispus, Potamopyrgus antipodarum, Procambarus clarkii, Procambarus virginalis, Proterorhinus semilunaris, Proterorhinus marmoratus, Rorippa amphibia, Scardinius erythrophthalmus, Stratiotes aloides, Styela clava, Thermocyclops crassus, Tinca tinca, Trapa natans, Trapa natans, Viviparus georgianus, Vivipara contectoides)", "Year is 2025" ] } The dataset includes 17153 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0032129-250827131500795/datasets/export for details. Data from some individual datasets included in this download may be licensed under less restrictive terms.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.005
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Dataset · Consensus signal: Dataset
Teacher disagreement score0.687
Threshold uncertainty score0.981

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.005
Meta-epidemiology (narrow)0.0030.001
Meta-epidemiology (broad)0.0020.002
Bibliometrics0.0070.010
Science and technology studies0.0010.000
Scholarly communication0.0040.003
Open science0.0020.003
Research integrity0.0020.002
Insufficient payload (model declined to judge)0.3130.384

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.012
GPT teacher head0.207
Teacher spread0.195 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; the direct Gemma label and the distilled Codex classifier agree on what is shown here.

Study designNot applicable
Domainnot available
GenreDataset

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2025
Admission routes1
Has abstractyes

Explore more

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