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Are We There Yet?

2019· book-chapter· en· W4229787524 on OpenAlexaboutno aff
Sara Hughes

Bibliographic record

VenueCornell University Press eBooks · 2019
Typebook-chapter
Languageen
FieldEconomics, Econometrics and Finance
TopicClimate Change Policy and Economics
Canadian institutionsnot available
Fundersnot available
KeywordsGreenhouse gasBaseline (sea)Work (physics)Climate changePoliticsNatural resource economicsScale (ratio)BusinessEnvironmental planningPolitical scienceEnvironmental scienceGeographyEconomicsEngineering

Abstract

fetched live from OpenAlex

This chapter evaluates the progress the three cities—New York City, Los Angeles, and Toronto—have made in reducing their greenhouse gas (GHG) emissions and the effects their efforts have had beyond these direct outcomes. As expected, tracking city-scale GHG emissions is difficult and reporting, in many cases, is inconsistent. In all three cases, city figures show that emissions are declining and at a rate that is largely consistent with longer-term goals—between 12 percent and 26 percent below baseline levels. Moreover, as the three cities work to reduce GHG emissions, they are having much broader effects on local political and administrative arrangements, other cities' efforts to govern GHG emissions, and the decisions of state and provincial governments. These catalytic effects underscore the important mobilizing role cities play in global climate change mitigation efforts.

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)0.002
metaresearch head score (Gemma)0.006
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.094
Threshold uncertainty score0.314

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.006
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.001
Science and technology studies0.0050.006
Scholarly communication0.0120.015
Open science0.0010.004
Research integrity0.0030.007
Insufficient payload (model declined to judge)0.0940.053

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 head0.215
GPT teacher head0.204
Teacher spread0.011 · 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 designNot applicable
Domainnot available
GenreOther

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
Published2019
Admission routes1
Has abstractyes

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Same venueCornell University Press eBooksSame topicClimate Change Policy and EconomicsFrench-language works237,207