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Record W193578115 · doi:10.5206/uwoja.v16i1.8881

Reconstructing Plio-Pleistocene Palaeo-Environments

2011· article· en· W193578115 on OpenAlexaff
Caleigh Farrell

Bibliographic record

VenueThe University of Western Ontario Journal of Anthropology · 2011
Typearticle
Languageen
FieldEarth and Planetary Sciences
TopicGeology and Paleoclimatology Research
Canadian institutionsWestern University
Fundersnot available
KeywordsPlio-PleistoceneGeologyPaleontologyPleistocene

Abstract

fetched live from OpenAlex

Palaeo-ecological modeling is an important part of palaeoanthropology because major habitat changes are associated with significant evolutionary changes.To be able to derive an understanding of as to why Homo ergaster succeeded Homo habilis, Homo rudolfensis, and Paranthropus boisei we must understand the environmental factors that would have contributed to the evolutionary success of H. ergaster.In the analyses of extant and extinct fauna and flora from the Plio-Pleistocene and the microwear on hominid tooth remains we can develop an idea of what ecological niches these hominids may have exploited.However, what remains to be uncovered is how they were able to exist sympatrically with such evident dietary overlap.It is thus of utmost importance for palaeoanthropologists and primatologists to collaborate information in order to develop analogies between fossil hominids and extant primates.Potential analogies can be explored between gorillas, chimpanzees, bamboo lemurs and early hominids.Such analogies will aid in the reconstruction of Plio-Pleistocene environments that allow us to answer regarding whether ecological factors influenced initial hominid diversity and eventual extinction.Madagascar.

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)0.000
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.033
Threshold uncertainty score0.066

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.002
Science and technology studies0.0010.000
Scholarly communication0.0010.001
Open science0.0000.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0040.001

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 head0.036
GPT teacher head0.211
Teacher spread0.175 · 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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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
Published2011
Admission routes1
Has abstractyes

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