docsis networks

PDU is transmitted. Through configuration, the system specifies the minimum guaranteed bandwidth and maximum bandwidth for each terminal, and provides QoS Assurance for data services through statistics multiplexing and Dynamic Allocation of air bandwidth. Due to the high real-time requirements of circuit services, the outstanding characteristic is constant traffic. DOCSIS uses 14-bit SID business type identification to set bandwidth for a single user

Viewing a DOCSIS configuration file requires a specialized tool. Tool installation Under Windows, you can use the tool vultureware DOCSIS Config Editor.Under Ubuntu (native version 12.04), you can use the Open source project Docsis Project 's docsis Tools ( home page here ).Its code was previously in Http

Naive Bayesian classification has a restrictive condition, that is, feature attributes must be conditional independent or basic independent (in fact, in practical applications almost impossible to complete independence) A Bayesian network definition consists of a direction-free graph (DAG) and a set of conditional probability tables . Each node in the DAG represents a random variable, which can be directly observed or hidden, while a directed edge represents a conditional dependency between

With the gradual application of smart optical network ASON, the transmission network will gradually increase the number of intelligent network elements. As operators have invested heavily in the traditional SDH network, in order to protect the original investment and realize the smooth evolution of the traditional optical transmission network to ASON, the intelligent network and traditional devices will coexist for a long time, the interoperability between the two is inevitable. Therefore, the i

OpenStack's neutron defines two main types of network--tenant networks and provider networks. OpenStack administrators must decide how their neutron network deployment strategy will use--tenant networks, provider networks, or some combination of both.This section describes the unique challenges posed by the tenant netw

This paper summarizes some contents from the 1th chapter of Neural Networks and deep learning. Catalogue Perceptual device S-type neurons The architecture of the neural network Using neural networks to recognize handwritten numbers Towards Deep learning Perceptron (perceptrons)1. FundamentalsPerceptron is an artificial neuron.A perceptron accepts several binary inputs: X1,X2, .

is the number of nodes related to the classification, assuming that we are set to 10 classes, the output layer is 10 nodes, the corresponding expectations of the setting in the multilayer neural network has been introduced, each output node and the above hidden layer 100 nodes connected, total (100+1) *10=1010 link line, 1010 weights.As can be seen from the above, the core of convolutional neural networks is the creation of convolutional layers, so w

This article is from here, the content of this blog is Java Open source, distributed deep Learning Project deeplearning4j The introduction of learning documents. Introduction:in general, neural networks are often used for unsupervised learning, classification, and regression. That is, neural networks can help group unlabeled data, classify data, or output successive values after supervised training. Th

High-speed offloading of IP networks, optical networks, and Rail TransitThree o'clock AM, sleep in the middle of the night, suddenly heard the left and right ears buzz, the tatami pad under the sound of the sand, thought in a dream, but woke up, found that did not see anything, still in the night, so I confirmed that this was not a dream. So when the light was turned on, I found a cockroach lying on the mat

Community Discovery algorithm for large-scale networks mining louvain--social networks = = = Algorithm source The algorithm derives from the article fast unfolding of communities in large networks, referred to as Louvian. algorithm principle Louvain algorithm is a community discovery algorithm based on the module degree (modularity), which is better in both effi

Hintion in a 06 science paper that RBMs can be stacked up and trained by layers of greed, called Deep belife Networks (DBN), a network of high-level features that can learn the training data , DBN is a generation model in which a visible variable is associated with a hidden layer:Here x = H0, for the condition distribution of the visible element of the RBM under the condition of the hidden layer element of the K-layer, is a condition distribution of a

creates a connection across a link, the network specifies a time slot for the connection in each frame. These slots are used exclusively by the connection and a single timeslot transmits the data of the connection.3. Packet switching4. Packet switching vs. Circuit Exchange: Statistical multiplexing5. How groups form their pathways through a packet-switched network6.ISP and Internet backboneIv. delay, packet loss and throughput in packet switching networksV. Level of agreement and their service

Target:How to train a deep neural network however, deep neural networks can cause problems, gradients, and so on, which makes it difficult to train authors to take advantage of similar lstm methods, by increasing the gate to control the ratio of transform before and after transform, calledHighway NetworkAs to why it works ... Probably the same reason Lstm will work.Method:The first is the normal neural network, each layer h from the input x mapping to

Learning Goals Understand the convolution operation Understand the pooling operation Remember the vocabulary used in convolutional neural network (padding, stride, filter, ...) Build a convolutional neural network for Image Multi-Class classification "Chinese Translation"Learning GoalsUnderstanding convolution OperationsUnderstanding pooling Operationsremember vocabulary used in convolutional neural networks (padding, stride,

Build a VPN Server to connect external networks to internal networks StatementAuthor: Last Night starsBlog: http://yestreenstars.blog.51cto.com/This article was created by myself. If you need to reprint it, please indicate the source. Thank you for your cooperation! Purpose Build a VPN Server to connect the external network to the internal network. Environment Server: CentOS 6.2 32 Client: Windows XP Server

Two types of classification: binary Multi-ClassThe following are two types of classification problems (one is binary classification, one is Multi-Class classification)If it is a binary classification classification problem, then the output layer has only one node (1 output unit, SL =1), hθ (x) is a real number,k=1 (K represents the node number in the output layer).Multi-Class Classification (with K categories): hθ (x) is a k-dimensional vector, SL =k, generally k>=3 (because if there are two cl

Analysis of IOS networks (asynchronous requests of two networks) and ios Learning the network, whether it is C/S or B/S, of course, is to send a request to the server and get a response, do you have a request that does not respond, it is not called the network. This article introduces the realm of Asynchronous Network requests. * Do not think that the knowledge points I have written are too scattered. I jus

Crack wireless networks in Ubuntu and crack wireless networks in ubuntu 1. Install ubuntu and aircrack-ngFirst install Ubuntu and update the system to the latest version.Enter sudo apt-get install aircrack-ng in the terminal to install aircrack-ng.If you are not connected to the Internet, go to another computer and download the aircrack-ng Ubuntu DEB installation package.: Http://packages.ubuntu.com/zh-cn/j

Build a VPN Server in CentOS to connect external networks to internal networks Purpose Build a VPN Server to connect the external network to the internal network. Environment Server: CentOS 6.2 32 Client: Windows XP Server Configuration# Disable SELinuxsed-I '/^ SELINUX \ B/s/=. */= disabled/'/etc/selinux/configsetenforce0 # Install the EPEL source (the default yum source does not have openvpn or easy-rsa

Network slimming-learning efficient convolutional Networks through Network slimming (Paper)2017 ICCV a paper, clear thinking, skeleton Ching ~ ~ Innovation point:1. Using the scaling factor γ in batch normalization as the importance factor, that is, the smaller the gamma, the channel is less important and can be cropped (pruning).2. To constrain gamma size, add a regular term for gamma in the target equation, which can be automatically pruned in train