the convergence of voice and data

A Professional’s Guide to Data Communication in a TCP/IP World phần 8 ppt

Ngày tải lên : 14/08/2014, 13:20

... with the 20th byte offset from the beginning of the TCP segment For the maximum TCP header (i.e., with Options and Padding), the Data Offset field is set to × F, meaning the TCP segment data ... (DLCI): The first bits of the first byte and the first bits of the second byte comprise the 10-bit DLCI It identifies the virtual circuit over which the frame relay (FR) frame is transported The ... objectives FLOW LABEL (20 bits): Indicates the length of the remainder of the packet, in bytes PAYLOAD LENGTH (2 bytes): Indicates the length of the remainder of the packet, in bytes (1 byte): Identifies...

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First step with embedded systems

Ngày tải lên : 17/10/2013, 03:15

... location, and can be used like any other memory location 13 Microcontroller Overview Registers store the state of the CPU If the contents of microcontroller memory and the contents of these registers ... although the names may vary These include: "# The stack pointer The stack pointer contains the address of the next location on the stack The address in the stack pointer is decremented when data ... information in the form of signals There are three main buses: address, data, and control 1) The address bus is unidirectional and carries the addresses of memory locations indicating where the data is...

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Tài liệu Data Center Optical Distribution Frame with Plug-and-Play Cassettes docx

Ngày tải lên : 17/01/2014, 10:20

... TrueNet® Data Center Optical Distribution Frame with Plug -and- Play Cassettes One of the most common questions regarding MPO deployments is how the system design addresses the polarity issue of the ... system employs the recommendations made in TIA standard TIA-568.B.1-7 TrueNet plug -and- play trunks use a key up/key down fiber array as noted in TIA-568.B.1-7 The TrueNet plug -and- play cassettes ... Specifications published here are current as of the date of publication of this document Because we are continuously improving our products, ADC reserves the right to change specifications without...

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Tài liệu Báo cáo khoa học: "Translation Model Adaptation for Statistical Machine Translation with Monolingual Topic Information" doc

Ngày tải lên : 19/02/2014, 19:20

... models with the following corpora: one is the source part of the out -of- domain bilingual corpus Cf out , the other is the in-domain monolingual corpus Cf in in the source language Then, we respectively ... ) represents the probability that ˜ tf in is not the topic of the phrase f Similarly, ¯ P (tf in |fj ) indicates the probability that tf in is not the topic of the word fj The other method is ... “Noisy-OR” and “Averaging” We build adapted phrase tables with these two methods, and then respectively use them in place of the out -of- domain phrase table to test the system performance For the purpose...

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Tài liệu Báo cáo khoa học: "Supervised Grammar Induction using Training Data with Limited Constituent Information *" docx

Ngày tải lên : 20/02/2014, 19:20

... over the baseline is higher than that of the other The test results of the grammars induced from these different training data are summarized in Figure Graph (a) plots the outcome of using the ... the parsing scores to a baseline that characterizes the relationship between the performance of the trained grammar and the number of bracketed constituents in the training data To generate the ... roles of the corpus in the second experiment The partially labeled data are from the WSJ corpus, and the adaptive strategy is pretrained on fully labeled ATIS data In both cases, part -of- speech(POS)...

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Báo cáo khoa học: "Improving the Interpretation of Noun Phrases with Cross-linguistic Information" doc

Ngày tải lên : 17/03/2014, 04:20

... the English sentence and its translations Since the corpora not cover some of the languages (Romanian in Europarl and CLUVI, and Italian and French in CLUVI), three other native speakers of these ... category other than those provided or they didn’t know what interpretation to give, they had to tag it as “OTHER - SR”, and respectively “OTHER - PP”3 The details of the annotation task and the observations ... restriction Most of the time, they represent states of emotion, such as fear, desire, etc These nouns mark their internal argument through of and require most of the time prepositions like por and not...

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Báo cáo khoa học: "Kernel Based Discourse Relation Recognition with Temporal Ordering Information" pot

Ngày tải lên : 30/03/2014, 21:20

... description of an event (or situation) 𝐸 𝑏 ; and (b) a particular configuration of the point of event (𝐸𝑇), the point of reference (𝑅𝑇) and the point of speech (𝑆𝑇) Both the characteristics of 𝐸 𝑏 and the ... 𝑛𝑐(𝑛1 ) is the number of the children of 𝑛1 , 𝑐𝑕(𝑛, 𝑗) is the 𝑗 𝑡𝑕 child of node 𝑛 and 𝜆 (0 < 𝜆 < 1) is the decay factor in order to make the kernel value less variable with respect to the sub-tree ... Proceedings of the Joint Conference of the 47th Annual Meeting of the Association for Computational Linguistics and the 4th International Joint Conference on Natural Language Processing of the Asian...

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Giáo án - Bài giảng học tập công nghệ thông tin: Mạng RIP routing information protocol trong hệ thống mạng ADSL

Ngày tải lên : 18/04/2014, 07:30

... gồm trường command, version chứa tới 25 tuyến đường (route entries) Mỗi route entry bao gồm address family identifier, the IP address reachable by the route, and the hop count for the route.Nếu ... hóa RIPv2 gởi thông tin định tuyến theo địa multicast 224.0.0.9 II - Nội dung(24) 4, So sánh RIPv2 va RIPv1 Một số điểm khác RIPv1 RIPv2: RIPv1 Định tuyến theo lớp địa Không gởi thông tin subnet-mask ... phải subnet mask Không có chế xác minh thông tin định tuyến Gởi quản bá theo địa 255.255.255.255 RIPv2 Định tuyến không theo lớp địa Có gởi thông tin subnet mask thông tin định tuyến Có hỗ trợ...

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Báo cáo hóa học: " Properties of silicon dioxide layers with embedded metal nanocrystals produced by oxidation of Si:Me mixture" doc

Ngày tải lên : 21/06/2014, 05:20

... capacitors, and the results indicate the injection of the electrons from the substrate The flat-band voltage shift of about 1.2-1.8 V for V g sweeps of -5/+3 V is achieved It is shown that the leakage ... correlate well with the RBS data Figure 3a clearly shows the well-separated clusters embedded in the SiO2 layer formed after thermal treatment The average size and the areal density of the observed ... Me NCs The effect of the oxidation temperature as well as the type of the embedded Me on the efficiency of the charge storage was studied by the high-frequency C-V measurements The hysteresis in...

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Báo cáo hóa học: " Research Article Hidden Markov Model with Duration Side Information for Novel HMMD Derivation, with Application to Eukaryotic Gene Finding" docx

Ngày tải lên : 21/06/2014, 08:20

... properties obey the log-normal distribution The density of bacteria population often follows the lognormaly distribution law In linguistics, the number of letters per words and the number of words per ... pass, there is another set of eight state transitions for the reverse strand Forward states and their reverse state counterparts also share the same emission table (i.e., their instance counts and ... referenced ﬁrst, then the state travels to the zone-dependant emission zone ( jeeeee), then travels to the state of the normal emission region (eeeee), then travels to another state of zone-dependent...

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Báo cáo hóa học: " Supporting QoS in MANET by a Fuzzy Priority Scheduler and Performance Analysis with Multicast Routing Protocols" docx

Ngày tải lên : 23/06/2014, 00:20

... expiry time of packet, queue length of the node, and data rate of the source, are considered and the application of fuzzy logic to combine these variables and hence find the priority index of the packet ... section explains the working of the general fuzzy system Fuzzification of inputs and outputs The first step is to take the inputs and determine the degree to which they belong to each of the appropriate ... ratio is the ratio of the number of data packets actually delivered to the destinations to the number of data packets supposed to be received This number presents the effectiveness of the protocol...

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Problem G - Frame With Support Displacement ppsx

Ngày tải lên : 06/07/2014, 09:20

... the Story Height edit box • Type 30 in the Bay Width edit box • button to display the Click the OK button Click the “X” in the top right-hand corner of the 3-D View window to close it Click the ... available degrees of freedom • Click the OK button to set the 43 Click the Run Analysis button to run the analysis 44 When the analysis is complete check the messages in the Analysis window (there should ... If the font size for the joint reactions shown on the screen is too small then read the note below Note: To change the minimum font size select Preferences from the Options menu and make sure the...

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Báo cáo y học: "TXTGate: profiling gene groups with text-based information" ppsx

Ngày tải lên : 09/08/2014, 20:20

... experiments, and on the other hand the problem of using scientific literature in the form of free text as a source of functional information about genes The strength of TXTGate is its use of tailored ... additional profiles [6] expert summary profiles for cancer the Click here data [39]anddata file of data in Chaussabel 20 reports The following additional data are available with the online version of this ... interpreted the results by retrieving the MEDLINE textual profiles of all genes in the clusters and compared TXTGate's best-scoring terms to the cluster terms in Chaussabel and Sher [6] The results of the...

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báo cáo khoa học: " Bundling occupational safety with harm reduction information as a feasible method for improving police receptiveness to syringe access programs: evidence from three U.S. cities" ppt

Ngày tải lên : 11/08/2014, 18:20

... to be brief and easily adaptable They covered the evidence base for SAPs, the legal status of these programs in the jurisdiction, and the benefits of SAPs to the occupational safety of law enforcement ... sectors take as their mandate the promotion and maintenance of healthy and safe communities Both are predominantly comprised of people who chose the profession out of a sense of duty or desire ... police academy, and included members of the local SAP, who were on-hand to answer questions, further discuss the program and reiterate the benefits of the two groups working together to reduce...

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Báo cáo y học: " Mapping the potential distribution of high artemisinin-yielding Artemisia annua L. (Qinghao) in China with a geographic information system" ppsx

Ngày tải lên : 13/08/2014, 15:21

... k =1 where xkf was the measured values of the variable f and mf is the mean for the variable f For the determination of similarity between grid data and eco-factor ranges, the statistical distance ... were used to derive and identify the spatial extent and location of suitable habitats through overlay analysis Moreover, global positioning system data on the locations of the 180 accessions were ... Due to the excellent quality of A annua L from the habitats in Youyang County [31,34-36], a total of 180 accessions of A annua L germplasm were collected and used in the present study The potential...

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Báo cáo y học: " Correction of technical bias in clinical microarray data improves concordance with known biological information" pptx

Ngày tải lên : 14/08/2014, 08:20

... in a data set To capture the saturation and noise floor of the raw probe intensities, we used the median and interquartile range (IQR) of the perfect-match probes on the array ('PM median' and ... correction of biased data, but it may not be optimal for all data sets Our choice of bias metrics was based on consideration of the processes involved in the generation of microarray data, but other ... characterized by the IQR of the RMA-summarized expression values ('RMA IQR') In the Signoretti data set, each of the four bias metrics is correlated with the expression values of more probe sets...

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Tiểu luận môn Mạng Máy Tính Routing Information Protocol (RIP)

Ngày tải lên : 31/10/2014, 21:57

... RIP RIPv2 RIPv1  Định tuyến theo lớp địa (classful)  Không gửi thông tin mặt lạ mạng thông tin định tuyến  Không hỗ trợ VLSM  Có nhiều ưu điểm  Định tuyến không theo lớp địa (classless)  ... routing Ưu + Không tốn tài nguyên CPU Nhược + Người quản trị mạng phải tự cấu hình + Không tốn Bandwidth cho việc trao đổi thông tin định tuyến Router … + Không có tính thích nghi: mạng có thay ... định cho router Bước Bước Router cài đặt đường vào bảng định tuyến Bước Bước Gói liệu định tuyến theo đường cố định b Hoạt động định tuyến tĩnh  Chỉ số tin cậy ? c Cấu hình đường cố định Bước...

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RIP (Routing Information Protocol)

Ngày tải lên : 11/04/2015, 20:50

... Hỗ trợ chế xác thực (authentication) - Hỗ trợ tính split horizon kết hợp poison reverse - Hỗ trợ tính triggered update - Subnet mask gửi kèm gói tin updates - Hoạt động theo chế Auto-Summarization ... Protocol) 16 So sánh RIPv1 RIPv2: Giống nhau: - Cấu hình đơn giản - Định tuyến theo vectơ khoảng cách - Cập nhật bảng định tuyến theo chu kì 30 giây - Để tránh lặp vòng,RIP sử dụng tối đa số hop để chuyển ... xác minh thông tin định tuyến - Gởi quản bá theo địa 255.255.255.255 RIP(Routing Information Protocol) 18 So sánh RIPv1 RIPv2: RIPv2: - Định tuyến không theo lớp địa - Có gởi thông tin subnet mask...

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Routing information protocol

Ngày tải lên : 14/08/2015, 13:53

... gởi thông tin định tuyến cho Router láng giềng theo chu kỳ 30 s  Administrative Distance of RIP is 120 GV.Nguyễn Duy Encapsulated RIP Message Data Link Frame Header GV.Nguyễn Duy IP Packet Header ... Address = Address of sending interface GV.Nguyễn Duy Encapsulated RIP Message Data Link IP Packet UDP Segment RIP Message Frame Header Header Header (512 Bytes; Up to 25 routes ) Data Link Frame ... all routers 1Network of routing update same as receiving interface: Apply mask of receiving interface, /24 GV.Nguyễn Duy RIP enabled on all routers 172.30.3.0/24 10 Network of routing update differs...

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General equilibrium with negligible private information

Ngày tải lên : 14/09/2015, 08:40

... variables This theorem and its variant are the workhorse of this thesis In the following, we deﬁne the notion of essentially pairwise independence and state the theorem of the exact law of large numbers ... types of uncertainty: an agent’s ignorance of the types of other agents (formally called signal in the thesis) and her lack of knowledge of the true macro state 1.4 Fubini extension and the exact ... Let the price of the j-th commodity be pj The collection of all commodity prices is called a price of commodities and is represented by the vector p = (p1 , , pm ) in Rm In this thesis, the...

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