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Record W2113002949 · doi:10.1093/ejcts/ezt194

Reply to Baisi et al.

2013· letter· en· W2113002949 on OpenAlexaff
Gail Darling, Waël C. Hanna, Marcelo Cypel, Thomas K. Waddell

Bibliographic record

VenueEuropean Journal of Cardio-Thoracic Surgery · 2013
Typeletter
Languageen
FieldMedicine
TopicLung Cancer Diagnosis and Treatment
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsPsychology

Abstract

fetched live from OpenAlex

We would like to thank Dr Baisi et al. [1] for their insightful comments on our paper, specifically regarding the discrepancy in cancer-specific survival between matched patients who underwent lung cancer resection via VATS lobectomy vs open lobectomy [2]. Although no statistical difference could be detected in cancer-specific survival, the survival curves seem to show a slight divergence in favour of open lobectomy. This apparent divergence can be explained by two potential theories. The first is that it is due to chance. One will always wonder whether a significant difference may have been detected if a larger population sample was available, and whether a study with enough power can be actually achieved. The second theory is that better cancer-specific survival can be attributed to better lymph node dissection in the open group. Although we did not find a difference in the number of lymph nodes harvested between the two groups, larger database studies have clearly demonstrated that the rates of N1 lymph node harvest in VATS lobectomy is inferior to open lobectomy [3]. Speculation remains around whether better lymph node harvesting translates into better survival. We agree with Dr Baisi et al. [1] in restricting our conclusions to early-stage lung cancer. Although other groups have demonstrated the feasibility of VATS resection for large or locally advanced tumours [4], our data include only Stage I and II patients, with a predominance of Stage I disease. We are grateful to Dr Baisi et al. [1] for their kind and insightful comments, and we thank them for taking the time to remark on our work.

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)0.009
metaresearch head score (Gemma)0.077
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: Commentary · Consensus signal: Commentary
Teacher disagreement score0.046
Threshold uncertainty score0.050

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0090.077
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0030.002
Bibliometrics0.0020.001
Science and technology studies0.0030.004
Scholarly communication0.0040.007
Open science0.0050.003
Research integrity0.0460.056
Insufficient payload (model declined to judge)0.0060.007

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 head0.308
Teacher spread0.272 · 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
GenreCommentary

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

Citations1
Published2013
Admission routes1
Has abstractyes

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