CBC使用贪婪启发式

时间:2019-07-12 22:49:51

标签: python optimization greedy coin-or-cbc

这是对cbc优化器使用贪婪启发式的正确方法吗?我浏览了该网站,但他们没有提供任何示例。

  from pydfs_lineup_optimizer import Site, Sport, get_optimizer,CSVLineupExporter
    import pulp
    from pulp import *
    from pulp.solvers import CPLEX_PY
    from pydfs_lineup_optimizer import get_optimizer, Site, Sport,CSVLineupExporter
    from pydfs_lineup_optimizer.solvers.pulp_solver import PuLPSolver
    import time
    class CustomPuLPSolver(PuLPSolver):
        LP_SOLVER = PULP_CBC_CMD(threads=8, options=['greedyheuristic'])
    optimizer = get_optimizer(Site.FANDUEL, Sport.BASEBALL)
    optimizer.load_players_from_csv("/Users/austi/Desktop/MLB/PLAYERS_LIST.csv")
    optimizer.restrict_positions_for_opposing_team(['P'], ['1B','C','2B','3B','SS','OF','UTIL'])
    optimizer.set_spacing_for_positions(['SS','C','1B','3B','OF','2B'], 4)
    optimizer.set_team_stacking([4,3])
    optimizer.set_max_repeating_players(3)
    lineups = list(optimizer.optimize(n=150))
    for lineup in lineups:
        print(lineup)
    exporter = CSVLineupExporter(lineups)
    exporter.export('result.csv')

0 个答案:

没有答案