【发布时间】:2021-04-06 13:36:20
【问题描述】:
我正在使用 ML.NET,我想插入一个 float32[N, 60, 1] 作为输入(如图所示)。我不知道如何传递数据。我正在尝试这个类:
public class OnnxInput
{
[ColumnName("lstm_input")]
public float lstm_input { get; set; }
}
var input = new OnnxInput[length][];
// Here I load the data into the input variable
var dataView = mlContext.Data.LoadFromEnumerable(input);
var pipeline = mlContext.Transforms.
ApplyOnnxModel(
modelFile: modelLocation,
inputColumnNames: new[] { TinyYoloModelSettings.ModelInput },
outputColumnNames: new[] { TinyYoloModelSettings.ModelOutput }
);
var model = pipeline.Fit(data);
创建此矩阵时,当我尝试将数据放入管道时出现错误:System.ArgumentOutOfRangeException: 'Could not determine an IDataView type and registered custom types for member SyncRoot (Parameter 'rawType')'
尝试使用另一种方法,使用此输入类:
public class OnnxInput
{
[ColumnName("lstm_input")]
public float[] lstm_input { get; set; }
}
var input = new OnnxInput[realLength];
// Here I load the data into the input variable
var dataView = mlContext.Data.LoadFromEnumerable(input);
var pipeline = mlContext.Transforms.
ApplyOnnxModel(
modelFile: modelLocation,
inputColumnNames: new[] { TinyYoloModelSettings.ModelInput },
outputColumnNames: new[] { TinyYoloModelSettings.ModelOutput }
);
var model = pipeline.Fit(data);
创建此矩阵时,当我尝试将数据放入管道时出现错误:System.InvalidOperationException: 'Variable length input columns not supported'
【问题讨论】:
标签: c# .net .net-core ml.net onnx