docsis networks

In actual work, we often encounter the requirement to connect two local area networks in different locations. The use of FreeBSD IPSec tunnel method can easily connect two local area networks, and has good security. Here's a case to tell how to connect two local area networks in this way. Assume the following network structure: The two FreeBSD machines are co

visual comprehension of convolutional neural networks The first to suggest a visual understanding of convolutional neural Networks is Matthew D. Zeiler in the visualizing and understanding convolutional Networks. The following two blog posts can help you understand this article better, the first article is the translation of the above paper, the second article

overhead of Address Resolution and processing. On the other hand, the "temporary address" provides very convenient conditions for attackers on the Internet, such as spam ads and virus emails through dial-up Internet access, without special network skills, you can change the network address frequently, which is very convenient and private and easy to detect and investigate. 2. Problems with using "internal address" The second technology used to save addresses is to allow users to use internal ad

On explainability of Deep Neural networks«learning F # Functional Data structures and algorithms is out! On explainability of deep neural NetworksDuring a discussion yesterday with software architect Extraordinairedavid Lazarregardinghow Everything old is new again, the topic of deep neural networks and its amazing success were brought up. Unless one isliving under a rock for past five years, the advancemen

Deep Learning SpecializationWunda recently launched a series of courses on deep learning in Coursera with Deeplearning.ai, which is more practical compared to the previous machine learning course. The operating language also has MATLAB changed to Python to be more fit to the current trend. A study note on this series of courses will be made here.The deep learning specialization is divided into five courses, namely: Neural Networks and deep learning,im

Recaption on CNN ArchitectureAlthough Serena is very beautiful, and Justin is a better lecturer. Love him.Recurrent neural Network Meant to process sequencial data, reuse hidden state to retain the knowledge of the previous Fed inputs. Can is use with "one to many", "many to one" and "many to many" scenarios by using different input and output stradegies. Formally, we maintain an $h _t$ for TTH iteration, and generate next hidden state by applying $h _{t+1}=f_{w} (h_t, x_{t+1}) $ Where we reuse

Failure phenomenon: ThinkPad model, generally standard cable network card and wireless network card, under normal circumstances, dual network card can not work together to connect different networks. But some users often ask the question: "Can you connect one network card to another and connect a different network with two network adapters at the same time?" Reason Analysis: In fact, the problem can be achieved by modifying the computer's routing s

Company's network, to install a Linux virtual machine locally, but only to the host one IP, then how to implement the network access of the Linux virtual machine?Use NAT mode: This is the virtual switch that VMware uses for virtual NAT networks.1. Set the network connection mode2. Open the Virtual network editor3. Define the network segment4. Setting up the Gateway5. Enter the host configuration network[Email protected] ~]# Cat/etc/sysconfig/network-s

First, configure the Linux networkWhen installing Linux, make sure that the IP of your physical network is set manually, or it will be reported to the network is unreachable when Linux set up IP connectivity networks and how to find the problem!When Linux is installed in VMware, some network configuration is required to enable Linux to connect to the network:1. First, if the Linux installed on the virtual machine must ensure that the network adapter i

) >0. In other words, if there is an extremum of 0, then the Type II extremum point is sub-optimal .If we consider a more general situation: fully connected networks with leaky ReLU nonlinearities. So we have the following results,Main Result 2. at Type I Local extremum point ,L(ω) =0. In the Type II local extremum point ,L(ω) >0. In the case of extreme value 0 ,flat local minima are optimal , and sharp local minima are sub-optimal . If there is no

Weakly supervised deep Detection Networks,hakan Bilen,andrea VedaldiHttps://www.cv-foundation.org/openaccess/content_cvpr_2016/papers/Bilen_Weakly_Supervised_Deep_CVPR_2016_paper.pdfHighlight The problem of weak supervisory detection is interpreted as proposal sorting, and a comparatively correct sort is obtained by comparing all proposal categories, which is consistent with the calculation method of evaluation standard in testing. Relat

3D densely convolutional Networks for volumetric segmentationToan Duc Bui, Jitae Shin, and Taesup Moon?School of Electronic and electrical Engineering, Sungkyunkwan University, Republic of KoreaTask :Six months baby brain Division (four classification) white matter (WM), gray Mater (GM), cerebrospinal fluid (CSF) and background (BG) regions.Data :Public 6-month Infant Brain MRI Segmentation Challenge (ISEG) datasethttp://iseg2017.web.unc.edu/Ten train

research work 384References 3859th. Internet of Things 3889.1 Introduction 3889.2 The origin of the Internet of Things 3889.2.1 The origin and development of the Internet of Things 3889.2.2 Radio Frequency Identification technology 3899.2.3 Wisdom of the Earth 3919.2.4 Perception China 3929.3 Common Application Scenarios 3929.3.1 Intelligent Production Line 3929.3.2 Smart Home 3939.3.3 Intelligent Transportation 3939.3.4 Wisdom Agriculture 3959.3.5 Medical Internet of things 3969.3.6 Security S

Java gets access to the user's client IP (for public and local area networks)/** * Get access to the user's client IP (for public and local area networks). */public static final String getipaddr (final httpservletrequest request) throws Exception {if (request = = null) {throw (new Exception ("Getipaddr method httpservletrequest Object is null"));} String ipstring = Request.getheader ("x-forwarded-for"); if

The large telecommunications service operators provide the indispensable telecommunications, communications and information services, in order to ensure the level of service, the stability of its operating system, reliability and security have a strong demand for security, for example, its telecommunications data network (DCN) has adopted in the field of Internet security, the first check Point Software Technology Co., Ltd. Firewall program, to provide the network with adequate security protecti

On the design of social networking sites, the Internet blog is overwhelming, but the systematic compilation of the book is rare. The book "Social Networking Interface Design" was discovered in the library a few days ago. This book shares the author's experience of working in Yahoo, AOL, and other companies for more than more than 10 years, giving advice on every aspect of the site and setting out hundreds of principles dedicated to giving users the best interaction experience. In the book, the a

Deep learning over the past few years, the feature extraction capability of convolutional neural Networks has made this algorithm fire again, in fact, many years ago, but because of the computational complexity of deep learning problems, has not been widely used. As a general rule, the convolution layer is calculated in the following form: where x represents the J feature in the current convolution layer, the first characteristic of the first layer;

Blog has migrated to Marcovaldo's blog (http://marcovaldong.github.io/) The tenth lecture of Professor Geoffery Hinton, neuron Networks for machine learning, describes how to combine the model and further introduces the complete Bayesian approach from a practical point of view. Why it helps to combine models In this section, we discuss why you should combine many models when making predictions. Using multiple models can make a good compromise between