文档介绍：逐层贪心训练方法
Hadamardproduct
阿达马乘积
常用英语词汇-andrewNg课程intensity强度Regression回归Lossfunction损失函数non-convex非凸函数neuralnetwork神function恒等激励函数IID独立同散布illumination照明inactive克制
independentcomponentanalysis独立成份剖析inputdomains输入域inputlayer输入层intensity亮度/灰度interceptterm截距KLdivergence相对熵KLdivergenceKL分别度k-MeansK-均值learningrate学****速率
leastsquares最小二乘法
linearcorrespondence线性响应linearsuperposition线性叠加line-searchalgorithm线搜寻算法
localoptima局部最优解logisticregression逻辑回归lossfunction损失函数low-passfiltering低通滤波magnitude幅值
MAP极大后验预计
maximumlikelihoodestimation极大似然预计mean均匀值
MFCCMel倒频系数multi-classclassification多元分类neuralnetworks神经网络neuron神经元
Newton'smethod牛顿法
non-convexfunction非凸函数non-linearfeature非线性特点norm范式
normbounded有界范数
normconstrained范数拘束normalization归一化numericalroundofferrors数值舍入偏差numericallychecking数值查验
numericallyreliable数值计算上稳固
objectdetection物体检测objectivefunction目标函数off-by-oneerror缺位错误orthogonalization正交化outputlayer输出层overallcostfunction整体代价函数over-completebasis超齐备基over-fitting过拟合partsofobjects目标的零件part-wholedecomposti部分-整体分解PCA主元剖析penaltyterm处罚因子per-examplemeansubtraction逐样本均值消减pooling池化pretrain预训练
principalcomponentsanalysis主成份剖析quadraticconstraints二次拘束
RBMs受限Boltzman机
reconstructionbasedmodels鉴于重构的模型reconstructioncost重修代价
reconstructionterm重构项
redundant冗余reflectionmatrix反射矩阵regularization正则化regularizationterm正则化项rescaling缩放robust鲁棒性run行程second-orderfeature二阶特点sigmoidactivationfunctionS型激励函数significantdigits有效数字singularvalue奇怪值singularvector奇怪向量smoothedL1penalty光滑的L1范数处罚SmoothedtopographicL1sparsitypenalty光滑地形L1稀少处罚函数smoothing光滑
SoftmaxRegressonSoftmax回归sortedindecreasingorder降序摆列
sourcefeatures源特点sparseautoencoder消减归一化Sparsity稀少性sparsityparameter稀少性参数sparsitypenalty稀少处罚squarefunction平方函数squared-error方差stationary安稳性（不变性）stationarystochasticprocess安稳随机过程step-size步长值supervisedlearning监察学****symmetricpositivesemi-definitematrix对称半正定矩阵
symmetrybreaking对称无效tanhfunction双曲正切函数theaverageactivation均匀活跃度thederivativecheckingmethod梯度考证方法
theempiricaldistribution经验散布函数
theenergyfu