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Torch is an open source machine learning library, a scientific computing framework, and a script language based on the Lua programming language. It provides a wide range of algorithms for deep machine learning, and uses an extremely fast scripting language LuaJIT, and an underlying C implementation. == torch == The core package of Torch is (torch ). It provides a flexible N-dimensional array or Tensor, which supports basic routines for indexing, slicing, transposing, type-casting, resizing, sharing storage and cloning. This object is used by most other packages and thus forms the core object of the library. The Tensor also supports mathematical operations like max, min, sum, statistical distributions like uniform, normal and multinomial, and BLAS operations like dot product, matrix-vector multiplication, matrix-matrix multiplication, matrix-vector product and matrix product.The following exemplifies using torch via its REPL interpreter: > a = torch.randn(3,4) > =a -0.2381 -0.3401 -1.7844 -0.2615 0.1411 1.6249 0.1708 0.8299 -1.0434 2.2291 1.0525 0.8465 (of dimension 3x4 ) > a()() -0.34010116549482 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Torch (machine learning)」の詳細全文を読む スポンサード リンク
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