7Drop7 Research
LearnApproachesEnginesResearchLeaderboard

Type to search every page, record and vocabulary term.

GitHub7Play
LearnApproachesEnginesResearchLeaderboardGitHub7Play

Approaches

Each page here is one theory of how to choose a column, grouped by the technique it uses; the engines that play the games and the instruments that measure them live under Engines and Diagnostics.

Techniqueallexpectimaxheuristic-evaluationq-learningn-tuplennuepolicy-gradientevolutionmctsrollout-policy-iterationoracle-distillationrisk-survivalafterstateconstructive-planningdeterminization
Statusallcompletedrejectedruntime-pausedpreregisteredsupport-onlyproposal
Readsallpublicoracle/teacherdiagnostic
Group bytechniquefamily

4 approaches of 87

N-tuple networks and learning from play

Learn what makes a Drop7 board good from small cell patterns and millions of self-play games.

25416326514736326351425127463rise phasestepasked
N-tuple networks and learning from playfeatured

Fixing the learning rule, and conditioning on the rise clock

Fixes an n-tuple update bug and adds rise-cycle context. The corrected learner remains too weak.

rejectedrecorded
→
62432511736425riserise
N-tuple networks and learning from playfeatured

N-tuple value with a two-rise look-ahead

The family's largest run trained a pattern evaluator on 50 million moves and searched two row rises deep. Search made it worse than trusting the network alone.

rejectedrecorded
→
156324712635417heuristiclearnedvalue
N-tuple networks and learning from play

Blending the learned value with the hand-written one

Mix the learned board value with the hand-written heuristic and see whether the combination beats either alone. It did not.

rejectedrecorded
→
13265472326413564444444same luckmaxtarget
N-tuple networks and learning from play

Learning from every column, not just the one played

An n-tuple value learner whose every update looks at all seven legal columns under the same imagined luck, so that exploration noise cannot leak into what it learns.

rejected
→

No approach page matches that search.

7Drop7 Research

An open, reproducible research project working toward a public-information Drop7 policy that averages more than one million points.

Privacy-first analytics

Play and learn

  • Play Drop7
  • How Drop7 works
  • Strategy concepts
  • Human competition
  • Leaderboards

Research

  • Research overview
  • Approaches
  • Engines
  • Techniques
  • Theories
  • Experiments
  • Results
  • Diagnostics
  • Research log
  • Documents

Project

  • App support
  • Browse the source
  • Documentation
  • GitHub repository ↗
  • Issues and discussion ↗

Independent research project. Not affiliated with the creators or owners of Drop7.

Privacy policyTerms of service