| # |
| # Copyright (C) 2017 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| num_input = 3 |
| num_hash = 4 |
| num_bits = 2 |
| |
| model = Model() |
| |
| hhash = Parameter("hash", "TENSOR_FLOAT32", "{%d, %d}" % (num_hash, num_bits), |
| [0.123, 0.456, -0.321, -0.654, 1.234, 5.678, -4.321, -8.765]) |
| lookup = Input("lookup", "TENSOR_INT32", "{%d, %d}" % (num_input, num_bits)) |
| weight = Input("weight", "TENSOR_FLOAT32", "{%d}" % (num_input)) |
| type_param = Int32Scalar("type_param", 2) # DENSE |
| output = Output("output", "TENSOR_INT32", "{%d}" % (num_hash * num_bits)) |
| model = model.Operation("LSH_PROJECTION", hhash, lookup, weight, |
| type_param).To(output) |
| |
| #TODO: weight should be a constant, too. |
| input0 = { |
| lookup: [12345, 54321, 67890, 9876, -12345678, -87654321], |
| weight: [0.12, 0.34, 0.56] |
| } |
| output0 = {output: [1, 1, 1, 0, 1, 1, 1, 0]} |
| |
| Example((input0, output0)) |
| |