galapagos
DocsHubLeaderboardPlaygroundNews
galapagos

six blocks · any task ·
better solutions emerge.

Platform

  • Hub
  • Leaderboard
  • Playground

Resources

  • Docs
  • API reference
  • Card spec

Community

  • GitHub
  • Contribute

Updates

  • News
  • Releases

© 2026 Galapagos. Licensed under Apache-2.0.

Build your own scaffold.

Hub/Scaffolds/default/Top-K

default/topk

Top-K

Always expand the single best program, with the next K as context. Pure greedy elitism.

Test-time searchApache-2.0
Scaffold cardFiles and versions
topk/card.yaml
16 lines · 580 ByamlDownload
name: topk
display_name: Top-K
organization: "default"
type: test_time_search
summary: "Always expand the single best program, with the next K as context. Pure greedy elitism."
source: "SkyDiscover (UC Berkeley Sky Computing Lab) — topk search strategy"
tags: [baseline, elitism, top-k, greedy, skydiscover]
license: Apache-2.0
controller: galapagos.scaffolds.topk.scaffold.TopKScaffold
components:
  population: {kind: keep_all}
  selection_policy: {kind: topk_greedy}
  prompt_builder: {kind: default}
  proposer: {kind: diff}
  evaluator: {kind: task}
  memory: {kind: none}