Challenges In Big Data Analytics
Deep learning challenges and applications in big data analytics
Abstract: Big Data Analytics and Deep Learning are two high-issues in data science. It has become important in many organizations in both public and private have been collecting huge amounts of domain-specific information, which contains useful information about problems such as fraud detection, cyber security, marketing, national intelligence and medical informatics. Companies like Google and Microsoft are analyzing large volumes of data for business decisions and analysis, impacting previous and future technology. Deep Learning algorithms extract complex and high-level abstractions as data representations through a hierarchical learning process. Complex abstractions are learn
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Moreover,social media organizations such as YouTube, Twitter and Facebook have billions of usersthat constantly generate a very large quantity of data. Many organizations have investedin developing products using Big Data Analytics to addressing their experimentation, data analysis, monitoring, simulations, and other knowledge and business needs,making it a central topic in data science …show more content…
In additionto analyzing huge amount of data, Big Data Analytics poses other unique challengesfor machine learning and data analysis, includes format variation of the raw data, trustworthiness of the data analysis, fast moving streaming data, noisy and poor quality data highly distributed inputsources, high dimensionality, scalability of algorithms, unsupervised and un-categorized data, limited supervised/labeled data, imbalanced input data, etc. Adequate data storage, data indexing or tagging, and fast information retrieval are other key problems in Big Data Analytics. Innovative data analysis and data management solutions are warranted when working with Big Data. For example, in a recent work we examined the high-dimensionality of bioinformatics domain data and investigated feature selection techniques to address the problem. A more detailed overview of Big Data Analytics is presented in “Big data
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