Esempio n. 1
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 def __init__(self, model, loss, size, p, seed=None):
     self.model = model
     self.loss = loss
     self.p = p
     self.size = size
     self.buffer = utils.SortedWindow(self.size)
     self.seed = seed
     self._rng = random.Random(seed)
Esempio n. 2
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    def __init__(self, q, window_size):
        self.window = utils.SortedWindow(size=window_size)
        self.q = q
        idx = self.q * (self.window.size - 1)

        self._lower = int(math.floor(idx))
        self._higher = self._lower + 1
        if self._higher > self.window.size - 1:
            self._higher = self.window.size - 1
        self._frac = idx - self._lower
Esempio n. 3
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    def __init__(self, model, loss, size, p, seed=None):
        self.model = model
        self.loss = loss

        self.pred_func = model.predict_one
        if isinstance(model, base.Classifier):
            self.pred_func = model.predict_proba_one
            if not model._multiclass:
                self.pred_func = lambda x: model.predict_proba_one(x)[True]

        self.p = p
        self.size = size
        self.buffer = utils.SortedWindow(self.size)
        self.seed = seed
        self._rng = random.Random(seed)
Esempio n. 4
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 def __init__(self, window_size: int):
     self.window = utils.SortedWindow(size=window_size)