Multiple genome rearrangement: a general approach via the evolutionary genome graph
Why this work is in the frame
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Bibliographic record
Abstract
MOTIVATION: In spite of a well-known fact that genome rearrangements are supposed to be viewed in the light of the evolutionary relationships within and between the species involved, no formal underlying framework based on the evolutionary considerations for treating the questions arising in the area has been proposed. If such an underlying framework is provided, all the basic questions in the area can be posed in a biologically more appropriate and useful form: e.g., the similarity between two genomes can then be computed via the nearest ancestor, rather than 'directly', ignoring the evolutionary connections. RESULTS: We outline an evolution-based general framework for answering questions related to the multiple genome rearrangement. In the proposed model, the evolutionary genome graph (EG-graph) encapsulates an evolutionary history of a genome family. For a set of all EG-graphs, we introduce a family of similarity measures, each defined via a fixed set of genome transformations. Given a set of genomes and restricting ourselves to the transpositions, an algorithm for constructing an EG-graph is presented. We also present the experimental results in the form of an EG-graph for a set of concrete genomes (for several species). This EG-graph turns out to be very close to the corresponding known phylogenetic tree.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it