Monday, June 3, 2019

Strategies for the Analysis of Big Data

Strategies for the Analysis of Big informationCHAPTER 1 INRODUCTIONGeneral daytime by day amount of info generation is increasing in drastic manner. Wherein to describe the data which is in the amount of zetta byte popular term riding habit is Big data. Government, companies and many organizations try to obtain and store data close to their citizens and customers in order to know them better and predict the customer behavior. The astronomic example is of Social networking websites which generate new data each and every second and managing such a huge data is unmatchable of the major ch whollyenges companies argon facing. Disruption is been ca employ due to the huge data which is stored in data warehouses is in a painful format, in order to produce usable information from this raw data, its proper abridgment and processing is to be d iodin. Many of the tools are in progress to handle such a large amount of data in short time. Apache Hadoop is one of the java based programming framework used for processing large data sets in distributed computer environment. Hadoop is useful and beingness used in types of brass where multiple leaf nodes are present which can process terabytes of data. Hadoop uses its own register system HDFS which facilitates fast transfer of data which can stick node failure and avoid system failure as whole. Hadoop uses defend sink algorithm which breaks down the big data into smaller part and realizes the trading operations on it. Various technologies will come in hand-in-hand to accomplish this task such as Spring Hadoop Data Framework for the basic foundations and running of the Map-Reduce jobs, Apache sensation for distributed building of the code, REST Web services for the communication, and lastly Apache Hadoop for distributed processing of the huge dataset.Literature SurveyThere are many of analytic thinking techniques but six-spot types of summary we should know areDescriptive preliminaryInferentialPredictiveCausal mechanicalDescriptiveDescriptive summary technique is use for statistical calculation. It is use for large volume of data set. In this analysis technique whole use for univariate and binary analysis. It is only explain for what, who, when, where not a caused. limit point of descriptive analysis technique it cannot help to find what causes a finicky inspiration, dischargeance and amount. This type of technique is use for only Observation and Surveys.ExploratoryExploratory means investigation of any puzzle or case which is provides approaching of re calculate. The research meant provide a small amount of information. It may use transmutation of method like interview cluster conversation and testing which is use for gaining information. In particular technique useful for defining proximo studies and question. Why future studies because exploratory technique we use old data set.InferentialInferential data analysis technique is allowed to study sample and make simplification of macrocosm data set. It can be used for trial speculation and important part of technical research. Statistics are used for descriptive technique and effect of independent or reliant variable. In this technique show some error because we not scram accurate sampling data.PredictivePredictive analysis it is one of the most important technique it can be used for slushy analysis and depend on predictive molding. It is very hard mainly close future references. We can use that technique for likelihood some more companies are use this technique like a Yahoo, EBay and Amazon this all family are provide a publically data set we can use and perform investigation. Twitter also provides data set and we separated affirmative negative and neutral category.CausalCasual meant incidental we determine key point of given casual and effect of correlation between variables. Casual analysis use in market for profound analysis. We can used in selling price of product and various parameter like opposit ion and essential features etc. This type of technique use only in experimental and simulation based simulation means we can use mathematical original and related to significant existence scenario. So we can say that in casual technique depend on unity variable and effect of activities result.MechanisticLast and most stiff analysis technique. Why it is stiff because it is used in a biological purpose such study about kind physiology and expand our knowledge of human infection. In this technique we use to biological data set for analysis after perform investigation that give a result of human infection.CHAPTER 2 AREA OF WORKHadoop framework is used by many big companies like GOOGLE, IBM, YAHOOfor finishings such as search locomotive in India only one company use Hadoop that is Adhar scheme.2.1 Apache Hadoop goes realtime at Facebook.At Facebook used to Hadoop echo system it is combination of HDFS and Map Reduce. HDFS is Hadoop distributed deposit system and Map Reduce is scrip t of any language like a java, php, and python and so on. This are two components of Hadoop HDFS used for storage and Map Reduce honest reduce to immense program in simple form. Why facebook is used because Hadoop response time fast and high latency. In facebook millions of user online at a time if suppose they share a single server so it is work load is high then faced a many problem like server crash and down so tolerate that type of problem facebook use Hadoop framework. First big advantage in Hadoop it is used distributed burden system thats help for achieve fast access time. Facbook require very high throughput and large storage disk. The large amount of data is being read and written from the disk sequentially, for these workloads. Facebook data is unstructured date we cant manage in row and column so it is used distributed rouse away system. In distributed file system data access time fast and recovery of data is good because one disk (Data node) goes to down other one i s work so we can easily access data what we want. Facebook generate a huge amount of data not only data it is real time data which change in micro second. Hadoop is managed data and mining of the data. Facebook is used new generation of storage and Mysql is good for read performance, but experience from low written throughput and the other hand Hadoop is fast read or write operation.2.2. Yelp uses AWS and HadoopYelp originally depended upon to store their logs, along with a single node local instance of Hadoop. When Yelp made the giant RAIDs Redundant Array Of Independent disk move Amazon Elastic Map Reduce, they replaced the (Amazon S3) and today transferred all Hadoop The company also uses Amazon jobs to Amazon Elastic Map Reduce. Yelp uses Amazon S3 to store daily huge amount of logs and photos,. Elastic Map Reduce to power approximately 30 separate batch RAIDs with Amazon Simple Storage Service scripts, most of those generating around 10GB of logs per hour processing the logs. Features supply by Amazon Elastic Map Reduce includePeople Who Viewed this Also ViewedReview highlightsAuto complete as you type on searchSearch spelling suggestionsTop searchesAdsYelp uses Map Reduce. You can break down a big job into little pieces Map Reduce is about the simplest way. Basically, mappers read lines of input, and spit out key. Each key and all of its corresponding values are sent to a reducer.CHAPTER 3 THE PROPOSED SCHEMESWe overcome the problem of analysis of big data employ Apache Hadoop. The processing is done in some steps which include creating a server of required configuration victimization Apache hadoop on single node cluster. Data on the cluster is stored using Mongo DB which stores data in the form of key value pairs which is advantage over comparative database for managing large amount of data. Various languages like python ,java ,php allows writing scripts for stored data from hive awayions on the chirp in Mongo DB then after stored data export to json, csv and txt file which then can be processed in Hadoop as per users requirement. Hadoop jobs are written in framework this jobs implement Map Reduce program for data processing. Six jobs are implemented data processing in a location based social networking application. The record of the whole posing has to be maintained in log file using aspect programming in python. The output produced after data processing in the hadoop job, has to be exported back to the database. The old values to the database devour to be updated immediately after processing, to avoid loss of valuable data. The whole process is automated by using python scripts and tasks written in tool for executing JAR files.CHAPTER 4 METHOD AND MATERIAL4.1INSTALL HADOOP FRAMWORKInstall and configure Hadoop framework after installation we perform operation using Map Reduce and the Hadoop Distributed File System.4.1.1 Supported PlatformsLinux LTS(12.4) it is a open source operating system hadoop is support many platfor ms but Linux is outflank one.Win32/64 Hadoop support both type of platform 32bit or 64 bit win32 is not chains assembly platforms.4.1.2 Required SoftwareAny edition of JDK (JAVA)Secure shell (SSH) local host installed which is use for data communication.Mongo DB (Database)These requirements are Linux system.4.1.4Prepare the Hadoop ClusterExtract the downloaded Hadoop file (hadoop-0.23.10). In the allocation, edit the file csbin/hadoop-envsh and set environment variable of JAVA and HAdoop.Try the following command $ sbin/hadoop Three types of mode existing in Hadoop cluster.Local Standalone directionPseudo Distributed elbow roomFully Distributed ModeLocal Standalone ModeLocal standalone mode in this mode we install only normal mode Hadoop is configure to run on not distributed mode.Pseudo-Distributed ModeHadoop is run on single node cluster I am perform that operation and configure to hadoop on single node cluster and hadoop demons run on separate java process.Configurationwe can change some files and configure Hadoop. Files are core.xml, mapreduce.xml and hdfs.xml all these files change and run Hadoop.Fully-Distributed ModeIn this mode setting up fully-distributed mode non trivial cluster.4.2Data CollectionThe twitter data anthology program captures three attribute.1) User id2) Twitter user (who sent Tweet)3) Twitter textThe Twitter Id is used to extract tweets sent to the specified id. In our analysis we collect the tweets sent to sachin tendulkar. We used Twitter APIs, to collect tweets sent to Sachin. The arrangement of the Twitter data that is composed. The key attributes Which we mine are User id, Tweet text and Tweet User (who sent Tweet) save all key attribute in Mongo DB .Mongo DB is database where al tweet is saved. After collecting all data we export to csv and text file this file is use for analysis.Fig. 1. Twitter data collection procedureExtracting twitter data using pythonIn this python code firstly create developer account then we get a consu mer key, consumer secret, access token and access token secret this are important for twitter api using that key we find all tweets. Initialize a connection to the Mongo DB instance connectivity to Data Base in this code tweet db is data base name mongo db support to collection.show dbsThat praise we see all database those are present in mongo db.use Data Base nameSelect particular data base we use.dbDb command use to which data base is open.show collectionThis command shows all collection. It means show all table.db.tweet.find ()Use to show all data store in particular data base.db.tweet.find ().count ()Use to that command how much tweet store in your data base.CHAPTER 5 SENTIMENTAL ANALYSIS OFBIG DATALast and foremost as well as most important part of data analysis is extracting twitters data. Supervised and un administer techniques are types of techniques that are used for analysis of Big data. Sentimental analysis has come to play a key role in text mining application for custo mer relationship, injury and product position, consumer attitude detection and market research. In recent advance there is several promising new direction for developing and advance sentimental analysis research. Sentimental mixture identify whether the semantic direction of the given text is optimistic, pessimistic or unbiased. Most of open approach relies on supervised learning models they classified positive and negative option only. Three ways of machine learning techniques Nave Bayes, SVM and Maximum Entropy Taxonomy do not perform well on sentimental classification. Sentimental analysis techniques may help researchers to study on the Internet. They would help to find out whether a given text is subjective or objective as well as whether a subjective passage contains optimistic or pessimistic opinions. Supervised Machine knowledge techniques use class documents for classification. The machine learning approach treat the opinion classification problem as a topic based content classification problems. Comparison between Nave Bayes, Maximum Entropy and SVM for sentimental classification, they achieve best precision using SVM.CHAPTER 6 SCREENSHOTBrowser viewThis view only use for browser view that show log file of data node and name node.Hadoop cluster onIn this screenshot show on data node name node that means properly install and configure single node hadoop cluster.Data base viewIn this screenshot we extract twitter data and store Mongo DB. Mongo DB is a data base where all tweets are stored.How many Tweets store in Data BaseCHAPTER 7 CONCLUSIONSWe have urbanized an architecture that uses PYTHON and Mongo DB in amalgamation with Twitter APIs to study tweets sent to the specific user. We use our architecture to get the positive, negative and neutral, analysis the number of re tweets and the name and Id of the users sending the tweets. Finding all data we analysis them can be used in conjunction with available results on queuing theory, to study the tempo rary and stable state performance of social networks. The proposed architecture can be used for a monitor correlation among user behaviors and their locations. The application of obtain outcome to study the development of population in under research. In sentimental analysis mining on large datasets using a Nave Bayes classifier with the Hadoop echo system. We configure Hadoop in single node cluster and we also provide how to fetch or extracting twitter data using any language of api but in Hadoop cluster file system can do decent job even in the Big Data analysis domain.

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