Learn4js - written in TypeScript

This will replace learn4js.

List of Supported Ops

| Op | Type | Eval | Grad | Test | | --- | --- | :---: | :---: | :---: | | Add | Arithmetic | Y | Y | Y | | Subtract | Arithmetic | Y | Y | Y | | Multiply | Arithmetic | Y | Y | Y | | Divide | Arithmetic | Y | Y | Y | | Maximum | Arithmetic | Y | Y | Y | | Minimum | Arithmetic | Y | Y | Y | | FloorMod | Arithmetic | Y | Y | Y | | FloorDiv | Arithmetic | Y | | | | TruncateMod | Arithmetic | Y | | | | TruncateDiv | Arithmetic | Y | | | | MatMul | Arithmetic | Y | Y | Y | | Power | Arithmetic | Y | Y | Y | | Constant | Core | Y | | | | Parameter | Core | Y | | | | Variable | Core | Y | | | | Zeros | Core | Y | | | | ReduceSum | Reduction | Y | Y | Y | | ReduceMean | Reduction | Y | Y | Y | | ReduceMax | Reduction | Y | Y | Y | | ReduceMin | Reduction | Y | Y | Y | | ReduceProd | Reduction | Y | | | | ReduceLogSumExp | Reduction | Y | Y | Y | | L1Norm | Reduction | Y | Y | Y | | L2Norm | Reduction | Y | Y | Y | | InfNorm | Reduction | Y | Y | Y | | PNorm | Reduction | Y | Y | Y | | AddN | Special | Y | Y | Y | | Assign | Special | Y | | | | Fill | Special | Y | | | | Group | Special | Y | | | | Repeat | Special | Y | | E | | Reshape | Special | Y | Y | Y | | Tile | Special | Y | | E | | Transpose | Special | Y | Y | Y | | Slice | Special | Y | | E | | Concat | Special | | | | | Stack | Special | | | | | Duplicate | Transform | Y | Y | Y | | Absolute | Transform | Y | Y | Y | | Exponential | Transform | Y | Y | Y | | Expm1 | Transform | Y | Y | Y | | Logarithm | Transform | Y | Y | Y | | Log1p | Transform | Y | Y | Y | | Negate | Transform | Y | Y | Y | | Reciprocal | Transform | Y | Y | Y | | ReciprocalGrad | Transform | Y | | | | Relu | Transform | Y | Y | Y | | Elu | Transform | Y | Y | Y | | Round | Transform | Y | Y | Y | | Floor | Transform | Y | Y | Y | | Ceil | Transform | Y | Y | Y | | RSqrt | Transform | Y | | | | Sigmoid | Transform | Y | Y | Y | | SigmoidGrad | Transform | Y | | | | Sign | Transform | Y | Y | Y | | Softmax | Transform | Y | Y | Y | | Softplus | Transform | Y | Y | Y | | Sqrt | Transform | Y | Y | Y | | SqrtGrad | Transform | Y | | | | Square | Transform | Y | Y | Y | | Step | Transform | Y | Y | Y | | Sine | Trigonometry | Y | Y | Y | | Cosine | Trigonometry | Y | Y | Y | | Tangent | Trigonometry | Y | Y | Y | | Sinh | Trigonometry | Y | Y | Y | | Cosh | Trigonometry | Y | Y | Y | | Tanh | Trigonometry | Y | Y | Y | | TangentGrad | Trigonometry | Y | | | | TanhGrad | Trigonometry | Y | | | | Asin | Trigonometry | Y | Y | Y | | Acos | Trigonometry | Y | Y | Y | | Atan | Trigonometry | Y | Y | Y | | Asinh | Trigonometry | Y | Y | Y | | Acosh | Trigonometry | Y | Y | Y | | Atanh | Trigonometry | Y | Y | Y | | Im2Col | CNN | Y | | | | Col2Im | CNN | Y | | | | Conv2d | CNN | Y | Y | Y | | Conv2dImageGrad | CNN | Y | | | | Conv2dKernelGrad | CNN | Y | | | | MaxPool | CNN | | | | | AvgPool | CNN | | | | | Dropout | NN | Y | | | | ArgMin | Index | Y | | | | ArgMax | Index | Y | | | | CumSum | | | | | | CumProd | | | | | | Equal | Comparison | Y | | | | NotEqual | Comparison | Y | | | | NotEqual | Comparison | Y | | | | Greater | Comparison | Y | | | | GreaterEqual | Comparison | Y | | | | Less | Comparison | Y | | | | LessEqual | Comparison | Y | | | | Conditional | Ternary | Y | | | | IfElse | Control | Y | | | | WhileLoop | Control | Y | | | | ForLoop | Control | | | | | Switch | Control | | | | | Erf | Math | Y | Y | Y | | ErfGrad | Math | Y | | | | Erfc | Math | Y | Y | Y | | ErfcGrad | Math | Y | | | | Gamma | Math | Y | | | | LGamma | Math | Y | | |