Samplers¶

Sampler¶

class openrec.legacy.utils.samplers.Sampler(dataset, batch_size, num_process=5)¶

_get_runner()¶

next_batch()¶

Explicit Sampler¶

class openrec.legacy.utils.samplers.ExplicitSampler(dataset, batch_size, num_process=5, chronological=False)¶

_get_runner()¶

Pairwise Sampler¶

class openrec.legacy.utils.samplers.PairwiseSampler(dataset, batch_size, chronological=False, num_process=5, seed=0)¶

_get_runner()¶

Pointwise Sampler¶

class openrec.legacy.utils.samplers.PointwiseSampler(dataset, batch_size, pos_ratio=0.5, num_process=5, chronological=False, seed=0)¶

_get_runner()¶