Tags: href operation user Activity ack personalization benefits ble spaceAbsrtact: The REDIS+MYSQL+MONGODB technology architecture enables big data storage and real-time cloud computing in this project. Using the horizontal dynamic addition of mongodb slices, it can guarantee the query speed and cloud computing efficiency after the expansion without interrupting the platform business system, and according to the Slice key index Shard, it is in each slice to calculate independently, so that real-
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Oracle e-business Suite on Oracle Cloud frequently asked Questions
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What's Oracle e-business Suite on Oracle Cl
earlier versions, CISCO X25 adopts its own standard Encapsulation Format by default. The encapsulation Format of the Huawei router is the international standard IETF. Therefore, in order to communicate with each other, you need to change the encapsulation Format of the CISCO router to the ietf format by using the command: encapsulation x25 ietf
2. Huawei VRP1.1 and later versions have specially added CISCO-compatible encapsulation formats. In this way, you do not need to change the CISCO Encaps
-my Mac is ABCD. ABCD. ABCD
Layer-3 Address Resolution of broadcast media: Remote or local L2 MAC address and remote L3 Address binding
Local fr dlci and remote IPv4 address binding
Remote ISDN phone and original power IPX Address binding
-Reverse ARP parses the remote layer-3 address to the local layer-2 address
-Only directly connected devices can be parsed.
Nbma port type:
Multi-Point interface-connection to multiple L2 links resolution from L3 to L2
define the sites that can be directly connected to other sites. You only need to pay a small fee for PVC connection each month.
For frame relay, you should also know other related terms:
◆ LMS: Local Management Interface (LMS), which is the Management protocol for Frame Relay. LMIS is sent to communicate with the vswitch about what DLCI is available and whether the network is congested.
◆ DLCI: Data Link C
The following error was found in the log at the first node of the rac inspection instrument: LMS8: 7888 GCSshadowstraversed, reported: 7957 GCSshadowstraversed, reported: 6164 GCSshadowstraversed, and 3120replayed. Then I read another section.
The following error was found in the log at the first node of the rac inspection instrument: LMS 8: 7888 GCS shadows traversed, 4001 replayed LMS 2: 7957 GCS shadows
BP networks.)② uses the method of probability theory-maximum likelihood estimation to design the error objective function.The mathematical principle of LMS (minimum mean square) used in linear neural networks can be obtained by the maximum likelihood estimation + hypothesis error probability model. (see Andrew Ng Video)The likelihood function's numerical range is larger than the LMS, especially in two case
(0,1), ( 1,0) Additional weight value is 0, and the C code algorithm is in the frame order of the remote and near-end array xor, the actual application can also be used every 1 frames or 2 frames to do XOR, this can expand the search scope.In general, the complexity of the time-delay estimation algorithm of WEBRTC is greatly simplified, especially for the mobile terminal, which is more sensitive to the computation volume. For practical applications, the algorithm also has a space for improvemen
WEBRTC's echo Cancellation algorithm (AEC,AECM) has several important modules:1. Echo Delay estimation2.NLMS3.NLP4.CNG5. Double-ended detection (DT)The following are respectively described:(1) Echo delay estimationecho Delay Length: Based on correlated time delay estimation algorithm (including: Based on the speech signal autocorrelation pitch period): Echo cancellation site, time delay search range is large.WEBRTC's echo delay estimation, which is based on the algorithm of Gips chief scientist
we predict H (x) based on this formula, the X in the formula is what we know (the eigenvalues in the sample), but the value of θ is not known , so long as we solve the value of theta, we can make predictions based on this formula.Minimum mean method (Least Mean squares)Before introducing the LMS, let's look at what the concept of loss function is.What we're going to do is to select the optimal theta based on our training set and let H (x) as close to
Tags: RAC complete ret file read through file read multi attPCM resource-related wait eventsGC CURRENT/CR block Request: This wait event indicates that the application instance is requesting a current block or CR block, but the resource Master instance's LMS process has not responded to its request.GC CURRENT/CR Block 2 way: This wait event indicates that the application instance has requested a current block or CR block from a remote instance through
local optimal solution of the central point isquestion: What happens if the initial value is in the location of the local minimum? A: Because it is already in the local minimum position, so the derivative must be 0, so will not change; question: How to value? A: Always observe the value, if the cost function becomes smaller, then OK, and vice versa, then take a smaller value; that is, the overshoot minimum phenomenon:over-rushed The gradient direction is determined by the partial derivative o
After openedx is installed, access is very slow. The reason is that fonts.googleapis.com is blocked in China. Therefore, the image is changed to a 360 image, which is expected to be used for a long time. Major changes: 1.cd/edx/app/edxapp/edx-platform/lms/static/sass/basesudo vi _ font_face.scss 2.cd/edx/app/edxapp/edx-platform/cms/static/sass/ assetssudo vi _ fonts. scss 3.cd/edx/app/edxapp/edx-platform/common/static/csssudo vi tinymce-studio-content
and earlier versions, CISCO X25 adopts its own standard Encapsulation Format by default. The encapsulation Format of the Huawei router is the international standard IETF. Therefore, in order to communicate with each other, you need to change the encapsulation Format of the CISCO router to the ietf format by using the command: encapsulation x25 ietf
2. Huawei VRP1.1 and later versions have specially added CISCO-compatible encapsulation formats. In this way, you do not need to change the CISCO en
Linux Enterprise Application-Linux server application information for campus network of primary and secondary schools. The following is a detailed description. I thought that Linux is more advantageous than Windows in the Field of Education Informatization in primary and secondary schools. Therefore, CentOS is a Linux Server Release edition suitable for campus networks in primary and secondary schools, the goal is to make schools catch up with the frontier of Educational Technology informatizati
Fault symptomI have participated in a cabling project where one CISCO 4006 trunk switch is used as a route between VLANs. In addition, there are more than 10 C1SCO 2924 desktop switches and one CISCO 3640 egress router.The CISCO works 4.0 LAN Solution software suite (LMS 2000) is installed on a Windows NT 2.0 + IE5.5 computer ), however, when you view the network Topology in the Campus Manager Topology Serverices Layer2view, you can only see one CISCO
Use a cisco router to simulate how to configure a frame relay switch (configure 3640 as a frame relay switch): 3640 (config) # frame-relay switching ---------------------- enable the frame relay switching function of the router 3640 (config) # int s0/0 ------------------------------------- enter the s0/0 interface 3640 (config-if) # no ip add ----------------------------------- remove the IP3640 (config-if) of this interface) # encap frame-relay --------------------------- encapsulate the frame
the current page is the last page, text without links is displayed. If it is not the last page,71. // you will be given a link to jump to the last and next pages.72. if (curPage = pageCount)73 .{74.75. %>76. Next page77. Last Page78. 79 .}80. else81 .{82. %>83. Jsp? Page = 84.85. Jsp? Page = 86.87. 88 .}89.90. int I = 0;91.92. // retrieve the data to be displayed on each page in a loop, because in the previous section,93. // call rs. absolute (curPage-1) * countPerPage + 1 );94. // Therefore, t
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