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Record W4283383474 · doi:10.36227/techrxiv.19526035.v1

Identifying Severity of Covid-19 and Pneumonia from Chest X-rays

2022· preprint· en· W4283383474 on OpenAlexafffund
Mohan Prasad Kutala, Sabah Mohammed

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldMedicine
TopicCOVID-19 diagnosis using AI
Canadian institutionsLakehead University
FundersLakehead University
KeywordsPneumoniaMedicineCoronavirus disease 2019 (COVID-19)Intensive care medicineDiseaseInfectious disease (medical specialty)CoronavirusLungDiabetes mellitusRespiratory systemSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)ImmunologyPathologyInternal medicine

Abstract

fetched live from OpenAlex

Coronavirus (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most infected people will experience moderate to severe respiratory illnesses and recover without the need for specialized treatment. Some, on the other hand, will become quite ill and seek medical care. Older people and those with poor health conditions such as cardiovascular disease, diabetes, chronic respiratory disease, or cancer are more likely to develop serious illness. Anyone can get sick with COVID-19 and get very sick or die at any age. Pneumonia is also an infection in one or both lungs caused by bacteria, viruses, or fungi. The infection leads to inflammation in the air sacs of the lungs, which are called alveoli. The alveoli get clogged with fluid or pus, making breathing difficult. So, for detecting the COVID-19 and Pneumonia in now a days become costly and time taking process especially for common people and radiologists. This paper introduces AUTO- ML process to detect the diseasesc(COVID or Pneumonia) inside the human lung.

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)0.003
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.006
Threshold uncertainty score0.019

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.003
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0030.001
Science and technology studies0.0000.000
Scholarly communication0.0010.000
Open science0.0000.001
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.0060.003

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 head0.080
GPT teacher head0.371
Teacher spread0.291 · 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 designSimulation or modeling
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
Published2022
Admission routes2
Has abstractyes

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