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standard branching-backbone fiber to form an open network architecture that leverages Onos, Xos, and OpenStack to form an open-source platform, Cord delivers the economy and cloud agility of telecom services. AT/T in 2015, it moved 5% of its business to the cord architecture, with a 2016-year plan to migrate 30%, with the ultimate goal of transforming itself into a software company. Enterprise CORD (E-cord) cut into the specific business scenarios, realize the enterprises-bearer network-idc/clo

the camera configuration, it is also a personalized Android choice. Three. Motorola Droid RAZR Maxx HD Reference Price: 3500 yuan The Motorola Droid RAZR Maxx HD, customized for sale by US operator Verizon, is also a popular choice in Europe and America. It not only has ultra-thin fuselage design, support 4G LTE, but also continued the characteristics of the former as a large-capacity battery, built-in 3300mAh lithium battery, providing a lon

most characteristic, its system supports the 1.25G bandwidth of the top and bottom line, supports the automatic joining of ONU, supports TDM service, provides dynamic/static bandwidth allocation, elastic protection switching, and other functions. In recent years, major telecoms operators have announced strategies for large-scale deployment of FTTP networks. Another major maker of Epon technology, Fujitsu, has also grabbed the market's first piece of cake with the Great Wall Broadband partnersh

processing of all data flowing through a company that has been serviced by LinkedIn, Netflix, Uber and Verizon, and has established a real-time information processing platform for this purpose. Pipelining data is the most common part of data used by all sites to make statements about their site usage, including PV, browsing content information, and search history. This data is usually first in the form of log files, and then periodically to the log f

Item sets generate strong Association Rules AlgorithmAprioriAlgorithm Core Ideology Frequent 1-then association rule then pruningThen frequency 2-then association rule then pruningThen frequency 3-then association rule then pruning...... Repeat this process until you cannot proceed. Algorithm ImplementationWrite it separately later Improvement MeasuresFP (Frequent Pattern Growth) Frequent mode Growth Multi-layer Association Rules Basic Idea: Search for frequent item sets at each conceptual

DescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one UN It's the same currency. For example, suppose that 1 US Dollar buys 0.5 British pound, 1 British pound buys 10.0 French francs, and 1 French franc Buys 0.21 US dollar. Then, by converting currencies, a clever trader can start with 1

that stores a user's ** consumption record. This file is created after the user buys the product for the first time. users who have not purchased the product will not generate this file. Every time you press the q key to exit, the latest consumption record is updated to the file. 3. Flowchart 4. Code 1 # Author: Byron Li 2 #-*-coding: UTF-8-*-3 4 ''' ------------------------------------------------ instructions for using the file UI 5 instructions fo

not have an available payment method, if the user buys a subscription, the product price rises, or if the product does not already exist. The store notifies users of any problems so that they can resolve these issues before renewing them to ensure that their renewals are not terminated.Note: Increasing the price of a subscription doesn ' t disable automatic renewal for all customers, and only for those customers whose Subscription expires in the next

Description:Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one UN It's the same currency. For example, suppose that 1 US Dollar buys 0.5 British pound, 1 British pound buys 10.0 French francs, and 1 French franc Buys 0.21 US dollar. Then, by converting currencies, a clever trader can start with

ArbitrageTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 6360 Accepted Submission (s): 2939Problem Descriptionarbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency in To more than one unit of the same currency. For example, suppose that 1 US Dollar buys 0.5 British pound, 1 British pound buys 10.0 French franc

Test instructions: Someone existing n book, want to have K book again, make (n k) = = 0, ask to buy K book at least how much money. It is known that a yuan buys 1 books, B Yuan buys 2 books, and C Yuan buys 3 books.Analysis: N to 4 of the remainder, can be divided into 4 cases: (t = n 4) (in each case consider all combinations of a,b,c)1, T = = 0, you do not have

#!/usr/bin/env python3.5#-*-Coding:utf8-*-ImportTime,osImportAsyncioImportaiohttp#10-File quotesclassLeverfun:stock_api='Https://app.leverfun.com/timelyInfo/timelyOrderForm' def __init__(self): self.stocks_dict=dict ()defstocks (self, stock_codes):ifType (stock_codes) is notList:stock_codes=[Stock_codes] Threads= [] forStockinchstock_codes:threads.append (Self.get_stock_detail (stock))Try: Loop=Asyncio.get_event_loop ()exceptRuntimeerror:loop=Asyncio.new_event_loop () Asyncio.set_eve

(I) Project Framework AnalysisMom is going to cook, find no soy sauce, let her son buy soy sauce, and then come back to Cook.According to Object-oriented thinking, there are two objects, mother and sonThere are two main methods:(a) There is no Line program control (that is, the son did not buy soy sauce back mother cooked Dinner) + (no call Jion METHOD)(b) Wired Program Control (mother process and son process and successively Influence) + (call jion METHOD)Structure diagram of the project:(ii) N

E-arbitrageTime limit:1000MS Memory Limit:65536KB 64bit IO Format:%i64d %i64 U SubmitStatusPracticePOJ 2240Appoint Description:System Crawler (2015-11-24)DescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one UN It's the same currency. For example, suppose that 1 US Dollar buys 0.5 British pound, 1 British pound buys 10.0 French

Commodity correlation AnalysisAssociationRelevance: Mainly used in the Internet content and documents, such as search engine algorithm documents in the relationship between.Association: It is used on the real thing, such as the correlation between the goods on the e-commerce website.Support: The probability that a dataset contains several specific items.For example, the number of beers and diapers in a 1000-time commodity transaction is 50 times, so the association supports 5%.Confidence level (

user-item inverted table, so that each time we calculate the similarity between the items that a user has performed, it can ensure that the calculated similarity is useful, instead of spending a large amount of computing on those 0 (it must be a sparse matrix) Method 1 of similarity improvement: If similarity is calculated based on the formula above, you will find that item I and item j are highly similar because of the high popularity of reading, so almost everyone can buy them. In this case,

pigsty will be closed again. Ask how many pigs can be sold in total. (1 For instance. There were 3 pigsty, initially with 3, 1 and 10 pigs. In turn, 3 customers, the first to open the 1th and 2nd pigsty, buy up to 2 head, the second to open the 1th and 3rd pigsty, buy 3 head, the third to open the 2nd pigsty, up to buy 6 head. One of the best possibilities, then, is that the first customer buys 2 heads from Circle 1th, and then puts the remaining 1 h

DescribeArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one UN It's the same currency. For example, suppose that 1 US Dollar buys 0.5 British pound, 1 British pound buys 10.0 French francs, and 1 French franc Buys 0.21 US dollar. Then, by converting currencies, a clever trader can start with 1 US

Time limit:1000 MSMemory limit:65536 KB 64-bit integer Io format:% I64d, % i64uJava class name:Main [Submit] [Status] [discuss]Descriptionarbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currency. for example, suppose that 1 US dollar buys 0.5 British pound, 1 British pound buys 10.0 French francs, and 1 French franc

Arbitrage DescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currency. for example, suppose that 1 US dollar buys 0.5 British pound, 1 British pound buys 10.0 French francs, and 1 French franc buys 0.21 US dollar. then, by converting currencies, a clever trader can st