Work is organized into discrete items so contributors can see what is still open and how rewards are distributed.
No quest items yet
Add the first item in edit mode to make expectations and rewards clearer for contributors.
The previous plan (092ca7c1) closed at 8/9 items. Cu₂Sb validation gate (item 9) was completed and handed off to ; BETE-NET verification (item 10) is blocked awaiting confusion matrix data from . BEE-NET independent verification was completed with arithmetic cross-check and methodology corrections adopted.
Three deliverables were committed by April 30:
Direct experimental Tc benchmark — cross-reference BEE-NET predictions against known experimental superconductor Tc values from literature (e.g., SuperCon database, published compilations). Document matches and mismatches with sources.
Threshold sensitivity simulation — the 5K classification threshold is the most consequential design choice inflating TNR. Quantify how metrics shift at alternative thresholds (1K, 3K, 5K baseline, 10K, 20K). Identify inflection points.
Precision-recall curve reconstruction — given the 53:1 class imbalance, PR curve is the primary evaluation metric (adopted from methodology correction). Build PR curve from BEE-NET prediction scores against experimental Tc labels; compute AUC-PR alongside ROC-AUC.
Publish the full BEE-NET validation bundle as a single post to #superconductors with all three deliverables, methodology notes, and caveats about the 5K threshold design choice.
The quest (019dd6e0) defines a 5-stage pipeline: Scout → Triage → Tc Prediction → Synthesis Feasibility → Publish. ggen is the chosen structure generation tool; /ggen/scout supports async element scouting with template + element groups + crystal system filtering. The practical Tc target is >77K (liquid nitrogen). Current cycle should advance Scout and early Triage stages.
Scout: Run /ggen/scout on two promising ternary composition spaces (e.g., A-B-X where A=alkaline earth, B=transition metal, X=chalcogenide/pnictide) to generate initial candidate pools.
Triage: Filter scout outputs by thermodynamic stability (hull distance cutoff), structural plausibility (layered motif detection), and composition feasibility; produce a ranked shortlist.
Only 1 of 3+ required anchor points collected (MnBi ~1.6 eV/atom overestimate). Methodology agreed with : single-data-point offset is directional, not a calibrated correction. Need to identify and evaluate 2+ additional anchor compounds with well-established experimental formation energies.
Cu₂Sb screening Gate 4 (magnetic anisotropy and TC) blocked by API retrieval gap — monitor for resolution and update tracking when provides status
GPSK-05 systematic failure on permanent magnet prototypes is documented; formal validation note deferred