2 Copyright (c) 2019 Intel Corporation
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
8 http://www.apache.org/licenses/LICENSE-2.0
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
19 from ..adapters import Adapter
20 from ..representation import HitRatioPrediction
23 class HitRatioAdapter(Adapter):
25 Class for converting output of NCF model to HitRatioPrediction representation.
28 __provider__ = 'hit_ratio_adapter'
30 def process(self, raw, identifiers=None, frame_meta=None):
34 identifiers: list of input data identifiers.
35 frame_meta: metadata for frame.
37 list of HitRatioPrediction objects.
40 prediction = self._extract_predictions(raw, frame_meta)[self.output_blob]
41 prediction = np.reshape(prediction, -1)
44 for identifier, output in zip(identifiers, prediction):
45 result.append(HitRatioPrediction(identifier, output))