This note is to describe the Junction Tree local consistency and global consistency (text book: P109, Example 6.1) Reference: pgm_Princeton_COS513 Foundations of Probabilistic Modelinglecture7.pdf gouws_python_2010: a master thesis on howRead More

Reference LikelyhoodFunction_The world is a complex place.pdf Example Likelihood: when an event happened (for example, Heads=3), what is the probability of each possible model parameter. Probability: If I know theRead More

The note is to generate the Junction Tree step by step, with two examples, one is simple BN, another is complex BN. Reference: PGM_CS 731 Advanced methods in artificial intelligence,Read More

The practice is to understand how Tensorflow applied to shadow NN in MNIST data. The practice is from Big Data University lectures. Reference: Support_Vector_Machines.html (Coursera Machine Learning Course) Big DataRead More

This Note is for image texture explanation: Reference https://courses.cs.washington.edu/courses/cse576/book/ch7.pdf (computer vision) Why Texture Texture gives us information about the spatial arrangement of the colors or intensities in an image. Why?Read More

The note intention is to understand the word2vec, and how to build a small NN to start your adventure on Deep Learning. You can see many source codes here toRead More

The note is to understand the concept/rise of CNN. Reference: http://colah.github.io/posts/2014-07-Conv-Nets-Modular/ Introduction convolutional neural network Lot’s of same neurons, similar as java function, which can be re-use X is theRead More

The note is to describe how to calculate Convolution via manual or TensorFlow command. TensorFlow convolution common commands: y= np.convolve(x,h,”valid”) and y= np.convolve(h,x,”valid”) are same…also true for “same”,”full” options. fromRead More

To understand how TensorFlow works, we may need to learn a little bit the backend theory of some basic features. In my thought, the most wanted to know is theRead More

2016-12-13 09:28:42 来源: 机器之心 不久之前，高盛推出了一份讲解人工智能生态的重磅报告（共99页）。报告从最基本的人工智能概念开始，主要内容包括人工智能所能变革的行业、人工......