Instance source
Reference
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Only plain EUC_2D coordinate files are supported — not EXPLICIT matrix or geographic formats.
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Solver strategy
OTR
SSF
SPN
SPNQ
Convex-hull seeding. Empirically stronger on structured / moderately-clustered instances.
Synchronous mode — capped at 3000 points so every run completes well under the server timeout. Larger runs need the batch/background mode (not yet available).
Result
Choose an instance and strategy, then run a solve.
Full research corpus
Every logged run — sortable, filterable, with downloadable problem/solution files and click-to-visualize.
Research papers
The algorithm, the wind-exploration finding, and this large-n scaling study.
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