Sum-Product-algrithm

  因子图和和积算法的matlab实现，给需要的人用，谢谢你的宝贵建议(factor graph and sum-product algorithm )

Factor Graph and Sum Product algrithm
.....................................\and_node.m,1915,2014-02-12
.....................................\connect.m,211,2014-02-12
.....................................\cp2_node.m,2356,2014-02-12
.....................................\cp3_node.m,2778,2014-02-12
.....................................\cp_node.m,1783,2014-02-12
.....................................\equ_node.m,756,2014-02-12
.....................................\even_parity_node.m,1306,2014-02-12
.....................................\evident_node.m,2462,2014-02-12
.....................................\Examples
.....................................\........\and_example.m,1974,2014-02-12
.....................................\........\explained_away.m,1611,2014-02-12
.....................................\........\factor_graph_test.m,1700,2014-02-12
.....................................\........\Hidden_Markov_Chain.m,3354,2014-02-12
.....................................\........\hypothesis.m,2601,2014-02-12
.....................................\........\Kalman_Filter_Example.m,2087,2014-02-12
.....................................\........\LDPC.m,2424,2014-02-12
.....................................\........\Linear_Backward_Example.m,2932,2014-02-12
.....................................\........\noisy_or_example.m,1804,2014-02-12
.....................................\........\or_example.m,2108,2014-02-12
.....................................\........\sim_hmm.m,324,2014-02-12
.....................................\........\sudoku.m,5287,2014-02-12
.....................................\........\sudoku_4x4_01.mat,212,2014-02-12
.....................................\........\sudoku_4x4_02.mat,212,2014-02-12
.....................................\........\sudoku_9x9_01.mat,218,2014-02-12
.....................................\........\sudoku_9x9_02.mat,218,2014-02-12
.....................................\factor_node.m,13266,2014-02-12
.....................................\ls_add_node.m,1785,2014-02-12
.....................................\ls_equ_node.m,926,2014-02-12
.....................................\ls_gain2_node.m,1364,2014-02-12
.....................................\ls_marginal.m,670,2014-02-12
.....................................\marginal.m,191,2014-02-12
.....................................\noisy_or_node.m,3184,2014-02-12
.....................................\not2_node.m,574,2014-02-12
.....................................\or_node.m,1911,2014-02-12
.....................................\sdk_node.m,8346,2014-02-12
.....................................\SumProductLab Reference.pdf,501293,2014-02-12
.....................................\template.m,536,2014-02-12