1 # 2 # Copyright (C) 2017 The Android Open Source Project 3 # 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 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 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. 15 # 16 17 num_input = 3 18 num_hash = 4 19 num_bits = 2 20 21 model = Model() 22 23 hhash = Parameter("hash", "TENSOR_FLOAT32", "{%d, %d}" % (num_hash, num_bits), 24 [0.123, 0.456, -0.321, -0.654, 1.234, 5.678, -4.321, -8.765]) 25 lookup = Input("lookup", "TENSOR_INT32", "{%d, %d}" % (num_input, num_bits)) 26 weight = Input("weight", "TENSOR_FLOAT32", "{%d}" % (num_input)) 27 type_param = Int32Scalar("type_param", 2) # DENSE 28 output = Output("output", "TENSOR_INT32", "{%d}" % (num_hash * num_bits)) 29 model = model.Operation("LSH_PROJECTION", hhash, lookup, weight, 30 type_param).To(output) 31 32 #TODO: weight should be a constant, too. 33 input0 = { 34 lookup: [12345, 54321, 67890, 9876, -12345678, -87654321], 35 weight: [0.12, 0.34, 0.56] 36 } 37 output0 = {output: [1, 1, 1, 0, 1, 1, 1, 0]} 38 39 Example((input0, output0)) 40 41
