Пример #1
0
    def debug(self, source, target, sfeat, rfeat):
        operations = [it['oracle_dependency'] for it in rfeat]
        # Processing Data
        source_OPI = OpMapping.TOKSeqs2OPISeqs(source)
        LVT = ActionPool(source_OPI, self.options)
        self.setLVT(LVT)
        padded_source_OPI, len_source = Padding.padding(source_OPI)

        target_OPI = OpMapping.OPPSeqs2OPISeqs(operations)
        target_OPI = LVT.sharp(target_OPI)

        padded_target_OPI, len_target = Padding.padding(target_OPI)
        shifted_target_OPI = Padding.rightShiftCut(padded_target_OPI, OTHER)

        mask = (padded_target_OPI >= 3).float()
        padded_target_ACT = OpMapping.OPITensor2ACTTensor(padded_target_OPI)
        padded_target_TOK = OpMapping.OPITensor2TOKTensor(padded_target_OPI)

        outputs_1, outputs_2 = self.forward(padded_source_OPI,
                                            len_source,
                                            shifted_target_OPI,
                                            len_target,
                                            debugMode=True)

        preds_ACT_1 = outputs_1[0]
        preds_TOK_1 = outputs_1[1]

        # Updating
        loss_ACT = calcLossPair(preds_ACT_1, padded_target_ACT, len_target)
        loss_TOK = calcLossPair(preds_TOK_1,
                                padded_target_TOK,
                                len_target,
                                mask_=mask)

        loss_1 = (loss_ACT[0] + loss_TOK[0]) / (loss_ACT[1])

        preds_ACT_2 = outputs_2[0]
        preds_TOK_2 = outputs_2[1]
        # Updating
        loss_ACT = calcLossPair(preds_ACT_2, padded_target_ACT, len_target)
        loss_TOK = calcLossPair(preds_TOK_2,
                                padded_target_TOK,
                                len_target,
                                mask_=mask)

        loss_2 = (loss_ACT[0] + loss_TOK[0]) / (loss_ACT[1])

        diff = torch.abs(outputs_1[3] - outputs_2[3])[0]

        n = diff.size()[0]
        m = diff.size()[1]
        '''
        print n, m
        for i in range(n):
            for j in range(m):
                if float(diff[i][j])>1e-4:
                    print i,j, float(diff[i][j])
        '''
        return loss_1, loss_2
Пример #2
0
    def getLoss(self, source, target, sfeat, rfeat):
        '''
            Decoder Input: shift_target_OPI;
            Decoder Output: sharped_target_OPI
        '''

        operations = [it['action_map'] for it in rfeat]

        source_OPI = OpMapping.TOKSeqs2OPISeqs(source)
        LVT = ActionPool(source_OPI, self.options)
        self.setLVT(LVT)
        padded_source_OPI, len_source = Padding.padding(source_OPI)

        target_OPI = OpMapping.OPPSeqs2OPISeqs(operations)
        padded_target_OPI, len_target = Padding.padding(target_OPI)
        # ADD ROOT Operation Before the Sequence
        shifted_target_OPI = Padding.rightShiftCut(padded_target_OPI,
                                                   OpMapping.ROOT)

        sharped_OPI = LVT.sharp(target_OPI)
        padded_sharped_target_OPI, len_target = Padding.padding(sharped_OPI)

        outputs, states_pass = self.forward(padded_source_OPI, len_source,
                                            shifted_target_OPI, len_target)
        preds_ACT = outputs[0]
        preds_TOK = outputs[1]

        mask = (padded_target_OPI >= 3).float()

        goldstandard_ACT = OpMapping.OPITensor2ACTTensor(
            padded_sharped_target_OPI)
        goldstandard_TOK = OpMapping.OPITensor2TOKTensor(
            padded_sharped_target_OPI)
        # Updating
        loss_ACT = calcLossPair(preds_ACT, goldstandard_ACT, len_target)
        loss_TOK = calcLossPair(preds_TOK,
                                goldstandard_TOK,
                                len_target,
                                mask_=mask)

        return (loss_ACT[0] + loss_TOK[0]) / (loss_ACT[1])