zq�'�붖D2�2�/�'���F��湨�����u�� �&�<5O�ϗguez!3]��0��Xh���. Recently, big data streams have become ubiquitous due to the fact that a number of applications generate a huge amount of data at a great velocity. These techniques can find trends in complex systems. 0000116135 00000 n endstream 486 0 obj 0000025824 00000 n 529 0 obj 0000005328 00000 n 7 0 obj 533 0 obj << /N 504 0 R /P 92 0 R /R [ 299 45 556 743 ] /T 469 0 R /V 502 0 R >> << /N 473 0 R /P 511 0 R /R [ 40 540 564 592 ] /T 469 0 R /V 471 0 R >> <> 472 0 obj 0000011824 00000 n %���� endobj 0000136180 00000 n 0000018379 00000 n endobj 1 Octoparse Octoparse is a simple and intuitive web crawler for data extraction from many websites without coding. 0000025760 00000 n endobj endobj endobj 519 0 obj << /Border [ 0 0 0 ] /Dest (bb0130) /Rect [ 392.4280090332 209.7070007324 561.5999755859 217.7010040283 ] /Subtype /Link /Type /Annot >> << /N 505 0 R /P 102 0 R /R [ 40 254 296 743 ] /T 469 0 R /V 503 0 R >> 511 0 obj endobj xref 530 0 obj 485 0 obj 0000009569 00000 n <> 508 0 obj 0000026003 00000 n The process of converting large amounts of unstructured raw data, retrieved from different sources to a data product useful for organizations forms the core of Big Data Analytics. 521 0 obj Though statistics and data analysis have always been used in scientific research, advanced analytic techniques and big data allow for many new insights. 0000148355 00000 n 0000014922 00000 n big data analytics is great and is clearly established by a growing number of studies. 1 0 obj The keys to success with big data analytics include a clear business need, strong committed sponsorship, alignment between the business and IT strategies, a fact-based decision-making culture, a strong data infrastructure, the right analytical tools, and people 0000146817 00000 n endobj <> Big data analysis techniques have been getting lots of attention for what they can reveal about customers, market trends, marketing programs, equipment performance and other business elements. 534 0 obj endobj 0000114059 00000 n Given the breadth of the techniques, an exhaustive list of techniques is beyond the scope of a single paper. endobj endobj 0000010941 00000 n 0000126815 00000 n 528 0 obj Security of big data can be enhanced by using the techniques of authentication, authorization, and encryption. 0000088428 00000 n 0000009263 00000 n E��1d͞�P�p�Q�a-�{����2t2�]4�ў�!�dQ����r���&3|fX��T9�a�Ny ��p���0y10���C��A� X�� 499 0 obj 0000008650 00000 n endobj the improvement and analysis of the data; it also focusses on the strengths and drawbacks compared to the conventional techniques available. 525 0 obj 0 <> << /Border [ 0 0 0 ] /Dest (bb0160) /Rect [ 528.491027832 136.516998291 561.5430297852 144.453994751 ] /Subtype /Link /Type /Annot >> endobj 0000006119 00000 n Aimed at non-CS undergraduate and graduate students who want to learn a variety of tools and techniques for working with data. <> <> 0000142624 00000 n << /Border [ 0 0 0 ] /Dest (bb0230) /Rect [ 330.6329956055 167.8679962158 402.0090026855 175.8609924316 ] /Subtype /Link /Type /Annot >> endobj 0000005679 00000 n H��W�n7��S��,�%]�=�P� �vӢv�$���#�����pP���p(�|��d�����?����p��Tʩ6]H$1�?�������U�T4G�\�ѥ���i�جH-I��`EZI�d!�Ɛ��:W+W���~y������埧�?�^�~�@�w?�����e��˧-�/�ψ;���idY�Ɨ˓?:�)�t�Tڀ�8�B�4��Fu �Zm�9e��唤� R�5%B�V�/�@��3$I���s4�i���3�H���d6Wpn��(wY_Qj5H�o Q��ĵ���6������:�"w3�#}� 512 0 obj 3 0 obj 0000144198 00000 n 15 0 obj ... and techniques which are basically used for Big Data analytics. endobj << /N 475 0 R /P 511 0 R /R [ 40 516 564 535 ] /T 469 0 R /V 473 0 R >> 0000025911 00000 n 526 0 obj << /N 503 0 R /P 92 0 R /R [ 31 45 288 743 ] /T 469 0 R /V 501 0 R >> << /Annots [ 512 0 R 513 0 R 514 0 R 515 0 R 516 0 R 517 0 R 518 0 R 519 0 R 520 0 R 521 0 R 522 0 R 523 0 R 524 0 R 525 0 R 526 0 R 527 0 R 528 0 R 529 0 R 530 0 R 531 0 R 532 0 R 533 0 R 534 0 R ] /B [ 470 0 R 471 0 R 472 0 R 473 0 R 474 0 R 475 0 R 476 0 R 477 0 R 478 0 R 479 0 R 480 0 R 481 0 R 482 0 R 483 0 R ] /Contents [ 535 0 R 536 0 R 537 0 R 538 0 R 539 0 R 540 0 R 541 0 R 542 0 R ] /CropBox [ 0 0 595.2760009766 793.7009887695 ] /MediaBox [ 0 0 595.2760009766 793.7009887695 ] /Parent 357 0 R /Resources 543 0 R /Rotate 0 /StructParents 1 /Type /Page >> Introduction to Big Data Analytics Tools. << /Border [ 0 0 0 ] /Dest (bb0020) /Rect [ 42.5200004578 282.9540100098 293.6130065918 290.9479980469 ] /Subtype /Link /Type /Annot >> 527 0 obj 0000006384 00000 n << /Border [ 0 0 0 ] /Dest (bb0020) /Rect [ 42.5200004578 272.5230102539 106.2990036011 280.4599914551 ] /Subtype /Link /Type /Annot >> endobj David Loshin, in Big Data Analytics, 2013. << /A 545 0 R /Border [ 0 0 0 ] /Rect [ 217.5310058594 749.3099975586 386.4750061035 755.716003418 ] /Subtype /Link /Type /Annot >> immense scale. 0000003767 00000 n Hadoop Apache Hadoop is an open-source Java based big data analytics framework that is used by a lot of large corporations. x�c```e`��g�``��bf�0����dIgcV�`gee}���p`��-;����ߌ�Z�Y��k ���?�iﭼ�������g��(Tz�+�23z�y��������D,&���+���3{G������?��%���H���§gw����S�����#ݛs2>�����].�6�e��ja�|�X�}|������m&�F���n�Nfw���?A�cX�W�����[�Tb'.>1Y�\��j!��R���&c�y3 #�K�B*L���e@�ˠ��s�*��0�!������F���l�Y�1D2�13� ��Dw^)�S�Y���md�b8�p�����l�VLk�1c��X���A�a#C9�F �Y��*�T��T 0000111884 00000 n << /Border [ 0 0 0 ] /Dest (af0005) /Rect [ 300.5859985352 577.8709716797 304.4979858398 588.416015625 ] /Subtype /Link /Type /Annot >> endobj 0000009416 00000 n 0000109437 00000 n 0000004481 00000 n There is a huge security risk associated with big data [12]. �ʁt�1H��@aL*9�K?$��T�%_!�+�� �� 0000003633 00000 n endobj Here is a complete list of tools. 0000006917 00000 n endobj 0000005151 00000 n << /N 500 0 R /P 70 0 R /R [ 299 265 556 743 ] /T 469 0 R /V 498 0 R >> 0000020216 00000 n 503 0 obj 0000003945 00000 n Talend: Talendis a big data analytics software that simplifies and automates big data integration. endobj stream << /Border [ 0 0 0 ] /Dest (bb0160) /Rect [ 310.5069885254 126.0279998779 461.1400146484 134.0220031738 ] /Subtype /Link /Type /Annot >> 0000023904 00000 n <> 496 0 obj stream << /N 492 0 R /P 12 0 R /R [ 308 45 564 440 ] /T 469 0 R /V 490 0 R >> 524 0 obj This made it difficult for existing data mining tools, technologies, methods, and techniques to be applied directly on big data streams due to the inherent dynamic characteristics of big data. 0000143690 00000 n endobj 0000004303 00000 n 0000113461 00000 n What is Tableau Public. /Length 8438 >> 474 0 obj They are willing to hire good big data analytics professionals at a good salary. << /Border [ 0 0 0 ] /Dest (af0010) /Rect [ 194.8529968262 577.8709716797 199.2760009766 588.416015625 ] /Subtype /Link /Type /Annot >> There is however, another interesting metric of correlation that is not affected by outlier… << /N 490 0 R /P 12 0 R /R [ 40 370 296 440 ] /T 469 0 R /V 488 0 R >> endobj endobj Big data analytics has become so trendy that nearly every major technology company sells a product with the "big data analytics" label on it, and a huge crop of startups also offers similar tools. That, in turn, leads to smarter business moves, more efficient operations, higher profits and happier customers. 0000115798 00000 n endobj << /N 478 0 R /P 511 0 R /R [ 40 403 179 462 ] /T 469 0 R /V 476 0 R >> 0000146293 00000 n 0000142465 00000 n 491 0 obj Index Terms: Behavior Analysis, Big data, Clinical Analysis, Data mining, Descriptive Analytics, Healthcare, Location based analytics, Predictive, endobj 469 0 obj endobj 479 0 obj It … << /N 509 0 R /P 112 0 R /R [ 299 46 556 575 ] /T 469 0 R /V 507 0 R >> 531 0 obj 489 0 obj 0000114283 00000 n 476 0 obj endobj endobj stream 0000008348 00000 n Thus, the following techniques represent a relevant subset of the tools available for big data analytics. 0000005065 00000 n endobj Sample surveys and customer feedbacks offered the only solution for strategists to innovate with new offerings to the market. 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big data analytics tools and techniques pdf

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<< /N 474 0 R /P 511 0 R /R [ 204 508 564 535 ] /T 469 0 R /V 472 0 R >> endobj 0000004976 00000 n << /N 496 0 R /P 57 0 R /R [ 40 45 296 482 ] /T 469 0 R /V 494 0 R >> 516 0 obj 0000114577 00000 n endobj endobj endobj << /Filter /FlateDecode /Length 1220 >> �+R@&�ҹ 6f� 467 0 obj 0000006648 00000 n endobj 0000111070 00000 n The technologies used by big data application to handle the massive data are 0000112078 00000 n 0000004749 00000 n This data analysis technique involves comparing a control group with a variety of test groups, in order to discern what treatments or changes will improve a given objective variable. 520 0 obj Text analytics endobj Big data analytics is the process, it is used to examine the varied and large amount of data sets that to uncover unknown correlations, hidden patterns, market trends, customer preferences and most of the useful information which makes and help organizations to take business decisions based on more information from Big data analysis. endobj 0000011390 00000 n �ʁt�1H��@aL*9�K?$��H�%_!�+�� C� <> 0000025551 00000 n endobj x�3R��2�35W(�2�300P@&�ҹ 487 0 obj << /Filter /FlateDecode /S 305 /O 576 /Length 492 >> 9 0 obj 0000088191 00000 n 0000145795 00000 n 0000010029 00000 n �ʁt�1H��@aL*9�K?$��X�%_!�+�� a� Its … 0000007005 00000 n McKinsey gives the example of analysing what copy, text, images, or layout will improve conversion rates on an e-commerce site.12Big data once again fits into this model as it can test huge numbers, however, it can only be achieved if the groups are of … Used by industry players like Cisco, Netflix, Twitter and more, it was first developed by … 0000112568 00000 n endobj endobj 0000144580 00000 n x�3R��2�35W(�2�300P@&�ҹ Xplenty. << /N 483 0 R /P 511 0 R /R [ 40 123 296 361 ] /T 469 0 R /V 481 0 R >> << /Border [ 0 0 0 ] /Dest (af0005) /Rect [ 113.9530029297 577.8709716797 117.9209976196 588.416015625 ] /Subtype /Link /Type /Annot >> 517 0 obj endstream << /N 471 0 R /P 511 0 R /R [ 40 632 564 662 ] /T 469 0 R /V 485 0 R >> << /N 485 0 R /P 343 0 R /R [ 308 656 564 741 ] /T 469 0 R /V 509 0 R >> Big Data Analytics is a complete process of examining large sets of data through varied tools and processes in order to discover unknown patterns, hidden correlations, meaningful trends, and other insights for making data-driven decisions in the pursuit of better.. Tools and Methods for Big Data Analysis Miroslav Vozábal - 2 - 2 Big Data Overview 2.1 Data Evolution To better understand what Big Data is and where it comes from, it is crucial to first understand some past history of data storage, repositories and tools to manage them. x�3R��2�35W(�2�300P@&�ҹ endobj Whether you are a first-time self-starter, experienced expert or business owner, it will satisfy your needs with its enterprise-class service. 0000008804 00000 n 0000149148 00000 n <> 0000007183 00000 n endobj endobj Making sense of Big Data is the realm of Big Data analytics tools, which provide different capabilities for organization to derive competitive value. endobj 510 0 obj 532 0 obj 535 0 obj endobj There is an immense need of constructions, platforms , tools, techniques and algorithms to handle Big Data. << /Metadata 359 0 R /Names 360 0 R /OpenAction [ 511 0 R /FitH 1297 ] /Outlines 586 0 R /PageLabels 361 0 R /PageLayout /SinglePage /PageMode /UseOutlines /Pages 356 0 R /StructTreeRoot 362 0 R /Threads [ 469 0 R ] /Type /Catalog >> 0000005591 00000 n 484 0 obj 0000126177 00000 n This statistical technique does … 0000011090 00000 n 0000026803 00000 n 0000113981 00000 n 0000010796 00000 n 0000006737 00000 n Descriptive analysis is an insight into the past. << /N 476 0 R /P 511 0 R /R [ 40 456 179 514 ] /T 469 0 R /V 474 0 R >> 0000026146 00000 n endstream 10 0 obj endobj 11 0 obj endobj Basically, Big Data Analytics is largely used by companies to facilitate their growth and development. trailer << /Info 363 0 R /Root 468 0 R /Size 619 /Prev 723192 /ID [<614fe4dfd0225267c7e92d2737a344a9><8fe9430719ece6bc4f03495792a864fa>] >> << /Border [ 0 0 0 ] /Dest (bb0245) /Rect [ 95.6979980469 126.0279998779 274.6199951172 134.0220031738 ] /Subtype /Link /Type /Annot >> endobj 0000004392 00000 n First of all, the correlation metric used in the mentioned example is based on the Pearson coefficient. 13 0 obj 0000143415 00000 n endstream << /N 495 0 R /P 20 0 R /R [ 299 223 556 743 ] /T 469 0 R /V 493 0 R >> << /N 493 0 R /P 20 0 R /R [ 31 642 288 743 ] /T 469 0 R /V 491 0 R >> 0000003856 00000 n Tableau, one of the top 10 Data Analytics tools, is a simple … 471 0 obj endstream 0000009722 00000 n 0000010183 00000 n In the pre-big data techniques era, companies were constrained to do meaningful data analysis real time or do predictive analysis in the absence of technology. 0000010491 00000 n %%EOF 0000022113 00000 n Preserving sensitive information is a major issue in big data analysis. 475 0 obj << /N 502 0 R /P 82 0 R /R [ 308 317 564 743 ] /T 469 0 R /V 500 0 R >> << /Border [ 0 0 0 ] /Dest (url3) /Rect [ 103.6910018921 93.1460037231 166.8470001221 99.5530014038 ] /Subtype /Link /Type /Annot >> 490 0 obj endobj << /N 477 0 R /P 511 0 R /R [ 204 382 565 514 ] /T 469 0 R /V 475 0 R >> These applications of data analytics use these techniques to improve our world. Tableau Public. 0000026986 00000 n 468 0 obj endobj 504 0 obj << /Border [ 0 0 0 ] /Dest (bb0130) /Rect [ 310.5069885254 199.2760009766 372.2460021973 207.2129974365 ] /Subtype /Link /Type /Annot >> 0000026495 00000 n 0000003382 00000 n 0000005503 00000 n 0000145098 00000 n %PDF-1.7 Many of the world's biggest discoveries and decisions in science, technology, business, medicine, politics, and society as a whole, are now being made on the basis of analyzing data sets. endobj endobj endobj 0000026195 00000 n endobj 0000011537 00000 n 0000026257 00000 n << /A 548 0 R /Border [ 0 0 0 ] /Rect [ 325.3039855957 721.7009887695 374.1730041504 729.6939697266 ] /Subtype /Link /Type /Annot >> 0000145247 00000 n Data Visualization Techniques and Tools. 482 0 obj 0000010337 00000 n << /N 487 0 R /P 343 0 R /R [ 40 656 296 741 ] /T 469 0 R /V 508 0 R >> endobj endobj 0000113046 00000 n << /N 501 0 R /P 82 0 R /R [ 40 317 296 743 ] /T 469 0 R /V 499 0 R >> 7.11 Considerations. << /N 488 0 R /P 1 0 R /R [ 31 45 288 743 ] /T 469 0 R /V 483 0 R >> 0000148172 00000 n 492 0 obj 0000025426 00000 n "�������T��;����s�Υ���J�y����ݝ��\̵�j���U�r~���7��˳����b�l�{�8m�3j+:٧����jy&:j����|y&i$Y��o�g��]\q�1�X܄�?��&އ��,;�$�fA�;s���555��"M��=��LӦ��;&�E�;�w��;"����)���RRkA��Tv��r�]�wK�j���ކ0��e�uO��˸N����vMԦ���" �%v\�yN��o�²Uag���Eۙ������F��o��3]W������ޡ6�x�ɝ�_�xI3�4������2I�4r�n)u@�xZ�fqo^/�h�B7�¤%�M�F��ʺZç�B�{�.u�T����Y_�J��b�v�T���bs��F�G�%����d���΢��'�/�����S�F��6oKͿ�Y0'I�|��{s�c�����^\�n��Yl��y��4�"ozb��)����*�%���xSV��p�7��6�u��� pNCi������V�3�Lڮ��>zq�'�붖D2�2�/�'���F��湨�����u�� �&�<5O�ϗguez!3]��0��Xh���. Recently, big data streams have become ubiquitous due to the fact that a number of applications generate a huge amount of data at a great velocity. These techniques can find trends in complex systems. 0000116135 00000 n endstream 486 0 obj 0000025824 00000 n 529 0 obj 0000005328 00000 n 7 0 obj 533 0 obj << /N 504 0 R /P 92 0 R /R [ 299 45 556 743 ] /T 469 0 R /V 502 0 R >> << /N 473 0 R /P 511 0 R /R [ 40 540 564 592 ] /T 469 0 R /V 471 0 R >> <> 472 0 obj 0000011824 00000 n %���� endobj 0000136180 00000 n 0000018379 00000 n endobj 1 Octoparse Octoparse is a simple and intuitive web crawler for data extraction from many websites without coding. 0000025760 00000 n endobj endobj endobj 519 0 obj << /Border [ 0 0 0 ] /Dest (bb0130) /Rect [ 392.4280090332 209.7070007324 561.5999755859 217.7010040283 ] /Subtype /Link /Type /Annot >> << /N 505 0 R /P 102 0 R /R [ 40 254 296 743 ] /T 469 0 R /V 503 0 R >> 511 0 obj endobj xref 530 0 obj 485 0 obj 0000009569 00000 n <> 508 0 obj 0000026003 00000 n The process of converting large amounts of unstructured raw data, retrieved from different sources to a data product useful for organizations forms the core of Big Data Analytics. 521 0 obj Though statistics and data analysis have always been used in scientific research, advanced analytic techniques and big data allow for many new insights. 0000148355 00000 n 0000014922 00000 n big data analytics is great and is clearly established by a growing number of studies. 1 0 obj The keys to success with big data analytics include a clear business need, strong committed sponsorship, alignment between the business and IT strategies, a fact-based decision-making culture, a strong data infrastructure, the right analytical tools, and people 0000146817 00000 n endobj <> Big data analysis techniques have been getting lots of attention for what they can reveal about customers, market trends, marketing programs, equipment performance and other business elements. 534 0 obj endobj 0000114059 00000 n Given the breadth of the techniques, an exhaustive list of techniques is beyond the scope of a single paper. endobj endobj 0000010941 00000 n 0000126815 00000 n 528 0 obj Security of big data can be enhanced by using the techniques of authentication, authorization, and encryption. 0000088428 00000 n 0000009263 00000 n E��1d͞�P�p�Q�a-�{����2t2�]4�ў�!�dQ����r���&3|fX��T9�a�Ny ��p���0y10���C��A� X�� 499 0 obj 0000008650 00000 n endobj the improvement and analysis of the data; it also focusses on the strengths and drawbacks compared to the conventional techniques available. 525 0 obj 0 <> << /Border [ 0 0 0 ] /Dest (bb0160) /Rect [ 528.491027832 136.516998291 561.5430297852 144.453994751 ] /Subtype /Link /Type /Annot >> endobj 0000006119 00000 n Aimed at non-CS undergraduate and graduate students who want to learn a variety of tools and techniques for working with data. <> <> 0000142624 00000 n << /Border [ 0 0 0 ] /Dest (bb0230) /Rect [ 330.6329956055 167.8679962158 402.0090026855 175.8609924316 ] /Subtype /Link /Type /Annot >> endobj 0000005679 00000 n H��W�n7��S��,�%]�=�P� �vӢv�$���#�����pP���p(�|��d�����?����p��Tʩ6]H$1�?�������U�T4G�\�ѥ���i�جH-I��`EZI�d!�Ɛ��:W+W���~y������埧�?�^�~�@�w?�����e��˧-�/�ψ;���idY�Ɨ˓?:�)�t�Tڀ�8�B�4��Fu �Zm�9e��唤� R�5%B�V�/�@��3$I���s4�i���3�H���d6Wpn��(wY_Qj5H�o Q��ĵ���6������:�"w3�#}� 512 0 obj 3 0 obj 0000144198 00000 n 15 0 obj ... and techniques which are basically used for Big Data analytics. endobj << /N 475 0 R /P 511 0 R /R [ 40 516 564 535 ] /T 469 0 R /V 473 0 R >> 0000025911 00000 n 526 0 obj << /N 503 0 R /P 92 0 R /R [ 31 45 288 743 ] /T 469 0 R /V 501 0 R >> << /Annots [ 512 0 R 513 0 R 514 0 R 515 0 R 516 0 R 517 0 R 518 0 R 519 0 R 520 0 R 521 0 R 522 0 R 523 0 R 524 0 R 525 0 R 526 0 R 527 0 R 528 0 R 529 0 R 530 0 R 531 0 R 532 0 R 533 0 R 534 0 R ] /B [ 470 0 R 471 0 R 472 0 R 473 0 R 474 0 R 475 0 R 476 0 R 477 0 R 478 0 R 479 0 R 480 0 R 481 0 R 482 0 R 483 0 R ] /Contents [ 535 0 R 536 0 R 537 0 R 538 0 R 539 0 R 540 0 R 541 0 R 542 0 R ] /CropBox [ 0 0 595.2760009766 793.7009887695 ] /MediaBox [ 0 0 595.2760009766 793.7009887695 ] /Parent 357 0 R /Resources 543 0 R /Rotate 0 /StructParents 1 /Type /Page >> Introduction to Big Data Analytics Tools. << /Border [ 0 0 0 ] /Dest (bb0020) /Rect [ 42.5200004578 282.9540100098 293.6130065918 290.9479980469 ] /Subtype /Link /Type /Annot >> 527 0 obj 0000006384 00000 n << /Border [ 0 0 0 ] /Dest (bb0020) /Rect [ 42.5200004578 272.5230102539 106.2990036011 280.4599914551 ] /Subtype /Link /Type /Annot >> endobj David Loshin, in Big Data Analytics, 2013. << /A 545 0 R /Border [ 0 0 0 ] /Rect [ 217.5310058594 749.3099975586 386.4750061035 755.716003418 ] /Subtype /Link /Type /Annot >> immense scale. 0000003767 00000 n Hadoop Apache Hadoop is an open-source Java based big data analytics framework that is used by a lot of large corporations. x�c```e`��g�``��bf�0����dIgcV�`gee}���p`��-;����ߌ�Z�Y��k ���?�iﭼ�������g��(Tz�+�23z�y��������D,&���+���3{G������?��%���H���§gw����S�����#ݛs2>�����].�6�e��ja�|�X�}|������m&�F���n�Nfw���?A�cX�W�����[�Tb'.>1Y�\��j!��R���&c�y3 #�K�B*L���e@�ˠ��s�*��0�!������F���l�Y�1D2�13� ��Dw^)�S�Y���md�b8�p�����l�VLk�1c��X���A�a#C9�F �Y��*�T��T 0000111884 00000 n << /Border [ 0 0 0 ] /Dest (af0005) /Rect [ 300.5859985352 577.8709716797 304.4979858398 588.416015625 ] /Subtype /Link /Type /Annot >> endobj 0000009416 00000 n 0000109437 00000 n 0000004481 00000 n There is a huge security risk associated with big data [12]. �ʁt�1H��@aL*9�K?$��T�%_!�+�� �� 0000003633 00000 n endobj Here is a complete list of tools. 0000006917 00000 n endobj 0000005151 00000 n << /N 500 0 R /P 70 0 R /R [ 299 265 556 743 ] /T 469 0 R /V 498 0 R >> 0000020216 00000 n 503 0 obj 0000003945 00000 n Talend: Talendis a big data analytics software that simplifies and automates big data integration. endobj stream << /Border [ 0 0 0 ] /Dest (bb0160) /Rect [ 310.5069885254 126.0279998779 461.1400146484 134.0220031738 ] /Subtype /Link /Type /Annot >> 0000023904 00000 n <> 496 0 obj stream << /N 492 0 R /P 12 0 R /R [ 308 45 564 440 ] /T 469 0 R /V 490 0 R >> 524 0 obj This made it difficult for existing data mining tools, technologies, methods, and techniques to be applied directly on big data streams due to the inherent dynamic characteristics of big data. 0000143690 00000 n endobj 0000004303 00000 n 0000113461 00000 n What is Tableau Public. /Length 8438 >> 474 0 obj They are willing to hire good big data analytics professionals at a good salary. << /Border [ 0 0 0 ] /Dest (af0010) /Rect [ 194.8529968262 577.8709716797 199.2760009766 588.416015625 ] /Subtype /Link /Type /Annot >> There is however, another interesting metric of correlation that is not affected by outlier… << /N 490 0 R /P 12 0 R /R [ 40 370 296 440 ] /T 469 0 R /V 488 0 R >> endobj endobj Big data analytics has become so trendy that nearly every major technology company sells a product with the "big data analytics" label on it, and a huge crop of startups also offers similar tools. That, in turn, leads to smarter business moves, more efficient operations, higher profits and happier customers. 0000115798 00000 n endobj << /N 478 0 R /P 511 0 R /R [ 40 403 179 462 ] /T 469 0 R /V 476 0 R >> 0000146293 00000 n 0000142465 00000 n 491 0 obj Index Terms: Behavior Analysis, Big data, Clinical Analysis, Data mining, Descriptive Analytics, Healthcare, Location based analytics, Predictive, endobj 469 0 obj endobj 479 0 obj It … << /N 509 0 R /P 112 0 R /R [ 299 46 556 575 ] /T 469 0 R /V 507 0 R >> 531 0 obj 489 0 obj 0000114283 00000 n 476 0 obj endobj endobj stream 0000008348 00000 n Thus, the following techniques represent a relevant subset of the tools available for big data analytics. 0000005065 00000 n endobj Sample surveys and customer feedbacks offered the only solution for strategists to innovate with new offerings to the market. 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<< /N 474 0 R /P 511 0 R /R [ 204 508 564 535 ] /T 469 0 R /V 472 0 R >> endobj 0000004976 00000 n << /N 496 0 R /P 57 0 R /R [ 40 45 296 482 ] /T 469 0 R /V 494 0 R >> 516 0 obj 0000114577 00000 n endobj endobj endobj << /Filter /FlateDecode /Length 1220 >> �+R@&�ҹ 6f� 467 0 obj 0000006648 00000 n endobj 0000111070 00000 n The technologies used by big data application to handle the massive data are 0000112078 00000 n 0000004749 00000 n This data analysis technique involves comparing a control group with a variety of test groups, in order to discern what treatments or changes will improve a given objective variable. 520 0 obj Text analytics endobj Big data analytics is the process, it is used to examine the varied and large amount of data sets that to uncover unknown correlations, hidden patterns, market trends, customer preferences and most of the useful information which makes and help organizations to take business decisions based on more information from Big data analysis. endobj 0000011390 00000 n �ʁt�1H��@aL*9�K?$��H�%_!�+�� C� <> 0000025551 00000 n endobj x�3R��2�35W(�2�300P@&�ҹ 487 0 obj << /Filter /FlateDecode /S 305 /O 576 /Length 492 >> 9 0 obj 0000088191 00000 n 0000145795 00000 n 0000010029 00000 n �ʁt�1H��@aL*9�K?$��X�%_!�+�� a� Its … 0000007005 00000 n McKinsey gives the example of analysing what copy, text, images, or layout will improve conversion rates on an e-commerce site.12Big data once again fits into this model as it can test huge numbers, however, it can only be achieved if the groups are of … Used by industry players like Cisco, Netflix, Twitter and more, it was first developed by … 0000112568 00000 n endobj endobj 0000144580 00000 n x�3R��2�35W(�2�300P@&�ҹ Xplenty. << /N 483 0 R /P 511 0 R /R [ 40 123 296 361 ] /T 469 0 R /V 481 0 R >> << /Border [ 0 0 0 ] /Dest (af0005) /Rect [ 113.9530029297 577.8709716797 117.9209976196 588.416015625 ] /Subtype /Link /Type /Annot >> 517 0 obj endstream << /N 471 0 R /P 511 0 R /R [ 40 632 564 662 ] /T 469 0 R /V 485 0 R >> << /N 485 0 R /P 343 0 R /R [ 308 656 564 741 ] /T 469 0 R /V 509 0 R >> Big Data Analytics is a complete process of examining large sets of data through varied tools and processes in order to discover unknown patterns, hidden correlations, meaningful trends, and other insights for making data-driven decisions in the pursuit of better.. Tools and Methods for Big Data Analysis Miroslav Vozábal - 2 - 2 Big Data Overview 2.1 Data Evolution To better understand what Big Data is and where it comes from, it is crucial to first understand some past history of data storage, repositories and tools to manage them. x�3R��2�35W(�2�300P@&�ҹ endobj Whether you are a first-time self-starter, experienced expert or business owner, it will satisfy your needs with its enterprise-class service. 0000008804 00000 n 0000149148 00000 n <> 0000007183 00000 n endobj endobj Making sense of Big Data is the realm of Big Data analytics tools, which provide different capabilities for organization to derive competitive value. endobj 510 0 obj 532 0 obj 535 0 obj endobj There is an immense need of constructions, platforms , tools, techniques and algorithms to handle Big Data. << /Metadata 359 0 R /Names 360 0 R /OpenAction [ 511 0 R /FitH 1297 ] /Outlines 586 0 R /PageLabels 361 0 R /PageLayout /SinglePage /PageMode /UseOutlines /Pages 356 0 R /StructTreeRoot 362 0 R /Threads [ 469 0 R ] /Type /Catalog >> 0000005591 00000 n 484 0 obj 0000126177 00000 n This statistical technique does … 0000011090 00000 n 0000026803 00000 n 0000113981 00000 n 0000010796 00000 n 0000006737 00000 n Descriptive analysis is an insight into the past. << /N 476 0 R /P 511 0 R /R [ 40 456 179 514 ] /T 469 0 R /V 474 0 R >> 0000026146 00000 n endstream 10 0 obj endobj 11 0 obj endobj Basically, Big Data Analytics is largely used by companies to facilitate their growth and development. trailer << /Info 363 0 R /Root 468 0 R /Size 619 /Prev 723192 /ID [<614fe4dfd0225267c7e92d2737a344a9><8fe9430719ece6bc4f03495792a864fa>] >> << /Border [ 0 0 0 ] /Dest (bb0245) /Rect [ 95.6979980469 126.0279998779 274.6199951172 134.0220031738 ] /Subtype /Link /Type /Annot >> endobj 0000004392 00000 n First of all, the correlation metric used in the mentioned example is based on the Pearson coefficient. 13 0 obj 0000143415 00000 n endstream << /N 495 0 R /P 20 0 R /R [ 299 223 556 743 ] /T 469 0 R /V 493 0 R >> << /N 493 0 R /P 20 0 R /R [ 31 642 288 743 ] /T 469 0 R /V 491 0 R >> 0000003856 00000 n Tableau, one of the top 10 Data Analytics tools, is a simple … 471 0 obj endstream 0000009722 00000 n 0000010183 00000 n In the pre-big data techniques era, companies were constrained to do meaningful data analysis real time or do predictive analysis in the absence of technology. 0000010491 00000 n %%EOF 0000022113 00000 n Preserving sensitive information is a major issue in big data analysis. 475 0 obj << /N 502 0 R /P 82 0 R /R [ 308 317 564 743 ] /T 469 0 R /V 500 0 R >> << /Border [ 0 0 0 ] /Dest (url3) /Rect [ 103.6910018921 93.1460037231 166.8470001221 99.5530014038 ] /Subtype /Link /Type /Annot >> 490 0 obj endobj << /N 477 0 R /P 511 0 R /R [ 204 382 565 514 ] /T 469 0 R /V 475 0 R >> These applications of data analytics use these techniques to improve our world. Tableau Public. 0000026986 00000 n 468 0 obj endobj 504 0 obj << /Border [ 0 0 0 ] /Dest (bb0130) /Rect [ 310.5069885254 199.2760009766 372.2460021973 207.2129974365 ] /Subtype /Link /Type /Annot >> 0000026495 00000 n 0000003382 00000 n 0000005503 00000 n 0000145098 00000 n %PDF-1.7 Many of the world's biggest discoveries and decisions in science, technology, business, medicine, politics, and society as a whole, are now being made on the basis of analyzing data sets. endobj endobj endobj 0000026195 00000 n endobj 0000011537 00000 n 0000026257 00000 n << /A 548 0 R /Border [ 0 0 0 ] /Rect [ 325.3039855957 721.7009887695 374.1730041504 729.6939697266 ] /Subtype /Link /Type /Annot >> 0000145247 00000 n Data Visualization Techniques and Tools. 482 0 obj 0000010337 00000 n << /N 487 0 R /P 343 0 R /R [ 40 656 296 741 ] /T 469 0 R /V 508 0 R >> endobj endobj 0000113046 00000 n << /N 501 0 R /P 82 0 R /R [ 40 317 296 743 ] /T 469 0 R /V 499 0 R >> 7.11 Considerations. << /N 488 0 R /P 1 0 R /R [ 31 45 288 743 ] /T 469 0 R /V 483 0 R >> 0000148172 00000 n 492 0 obj 0000025426 00000 n "�������T��;����s�Υ���J�y����ݝ��\̵�j���U�r~���7��˳����b�l�{�8m�3j+:٧����jy&:j����|y&i$Y��o�g��]\q�1�X܄�?��&އ��,;�$�fA�;s���555��"M��=��LӦ��;&�E�;�w��;"����)���RRkA��Tv��r�]�wK�j���ކ0��e�uO��˸N����vMԦ���" �%v\�yN��o�²Uag���Eۙ������F��o��3]W������ޡ6�x�ɝ�_�xI3�4������2I�4r�n)u@�xZ�fqo^/�h�B7�¤%�M�F��ʺZç�B�{�.u�T����Y_�J��b�v�T���bs��F�G�%����d���΢��'�/�����S�F��6oKͿ�Y0'I�|��{s�c�����^\�n��Yl��y��4�"ozb��)����*�%���xSV��p�7��6�u��� pNCi������V�3�Lڮ��>zq�'�붖D2�2�/�'���F��湨�����u�� �&�<5O�ϗguez!3]��0��Xh���. Recently, big data streams have become ubiquitous due to the fact that a number of applications generate a huge amount of data at a great velocity. These techniques can find trends in complex systems. 0000116135 00000 n endstream 486 0 obj 0000025824 00000 n 529 0 obj 0000005328 00000 n 7 0 obj 533 0 obj << /N 504 0 R /P 92 0 R /R [ 299 45 556 743 ] /T 469 0 R /V 502 0 R >> << /N 473 0 R /P 511 0 R /R [ 40 540 564 592 ] /T 469 0 R /V 471 0 R >> <> 472 0 obj 0000011824 00000 n %���� endobj 0000136180 00000 n 0000018379 00000 n endobj 1 Octoparse Octoparse is a simple and intuitive web crawler for data extraction from many websites without coding. 0000025760 00000 n endobj endobj endobj 519 0 obj << /Border [ 0 0 0 ] /Dest (bb0130) /Rect [ 392.4280090332 209.7070007324 561.5999755859 217.7010040283 ] /Subtype /Link /Type /Annot >> << /N 505 0 R /P 102 0 R /R [ 40 254 296 743 ] /T 469 0 R /V 503 0 R >> 511 0 obj endobj xref 530 0 obj 485 0 obj 0000009569 00000 n <> 508 0 obj 0000026003 00000 n The process of converting large amounts of unstructured raw data, retrieved from different sources to a data product useful for organizations forms the core of Big Data Analytics. 521 0 obj Though statistics and data analysis have always been used in scientific research, advanced analytic techniques and big data allow for many new insights. 0000148355 00000 n 0000014922 00000 n big data analytics is great and is clearly established by a growing number of studies. 1 0 obj The keys to success with big data analytics include a clear business need, strong committed sponsorship, alignment between the business and IT strategies, a fact-based decision-making culture, a strong data infrastructure, the right analytical tools, and people 0000146817 00000 n endobj <> Big data analysis techniques have been getting lots of attention for what they can reveal about customers, market trends, marketing programs, equipment performance and other business elements. 534 0 obj endobj 0000114059 00000 n Given the breadth of the techniques, an exhaustive list of techniques is beyond the scope of a single paper. endobj endobj 0000010941 00000 n 0000126815 00000 n 528 0 obj Security of big data can be enhanced by using the techniques of authentication, authorization, and encryption. 0000088428 00000 n 0000009263 00000 n E��1d͞�P�p�Q�a-�{����2t2�]4�ў�!�dQ����r���&3|fX��T9�a�Ny ��p���0y10���C��A� X�� 499 0 obj 0000008650 00000 n endobj the improvement and analysis of the data; it also focusses on the strengths and drawbacks compared to the conventional techniques available. 525 0 obj 0 <> << /Border [ 0 0 0 ] /Dest (bb0160) /Rect [ 528.491027832 136.516998291 561.5430297852 144.453994751 ] /Subtype /Link /Type /Annot >> endobj 0000006119 00000 n Aimed at non-CS undergraduate and graduate students who want to learn a variety of tools and techniques for working with data. <> <> 0000142624 00000 n << /Border [ 0 0 0 ] /Dest (bb0230) /Rect [ 330.6329956055 167.8679962158 402.0090026855 175.8609924316 ] /Subtype /Link /Type /Annot >> endobj 0000005679 00000 n H��W�n7��S��,�%]�=�P� �vӢv�$���#�����pP���p(�|��d�����?����p��Tʩ6]H$1�?�������U�T4G�\�ѥ���i�جH-I��`EZI�d!�Ɛ��:W+W���~y������埧�?�^�~�@�w?�����e��˧-�/�ψ;���idY�Ɨ˓?:�)�t�Tڀ�8�B�4��Fu �Zm�9e��唤� R�5%B�V�/�@��3$I���s4�i���3�H���d6Wpn��(wY_Qj5H�o Q��ĵ���6������:�"w3�#}� 512 0 obj 3 0 obj 0000144198 00000 n 15 0 obj ... and techniques which are basically used for Big Data analytics. endobj << /N 475 0 R /P 511 0 R /R [ 40 516 564 535 ] /T 469 0 R /V 473 0 R >> 0000025911 00000 n 526 0 obj << /N 503 0 R /P 92 0 R /R [ 31 45 288 743 ] /T 469 0 R /V 501 0 R >> << /Annots [ 512 0 R 513 0 R 514 0 R 515 0 R 516 0 R 517 0 R 518 0 R 519 0 R 520 0 R 521 0 R 522 0 R 523 0 R 524 0 R 525 0 R 526 0 R 527 0 R 528 0 R 529 0 R 530 0 R 531 0 R 532 0 R 533 0 R 534 0 R ] /B [ 470 0 R 471 0 R 472 0 R 473 0 R 474 0 R 475 0 R 476 0 R 477 0 R 478 0 R 479 0 R 480 0 R 481 0 R 482 0 R 483 0 R ] /Contents [ 535 0 R 536 0 R 537 0 R 538 0 R 539 0 R 540 0 R 541 0 R 542 0 R ] /CropBox [ 0 0 595.2760009766 793.7009887695 ] /MediaBox [ 0 0 595.2760009766 793.7009887695 ] /Parent 357 0 R /Resources 543 0 R /Rotate 0 /StructParents 1 /Type /Page >> Introduction to Big Data Analytics Tools. << /Border [ 0 0 0 ] /Dest (bb0020) /Rect [ 42.5200004578 282.9540100098 293.6130065918 290.9479980469 ] /Subtype /Link /Type /Annot >> 527 0 obj 0000006384 00000 n << /Border [ 0 0 0 ] /Dest (bb0020) /Rect [ 42.5200004578 272.5230102539 106.2990036011 280.4599914551 ] /Subtype /Link /Type /Annot >> endobj David Loshin, in Big Data Analytics, 2013. << /A 545 0 R /Border [ 0 0 0 ] /Rect [ 217.5310058594 749.3099975586 386.4750061035 755.716003418 ] /Subtype /Link /Type /Annot >> immense scale. 0000003767 00000 n Hadoop Apache Hadoop is an open-source Java based big data analytics framework that is used by a lot of large corporations. x�c```e`��g�``��bf�0����dIgcV�`gee}���p`��-;����ߌ�Z�Y��k ���?�iﭼ�������g��(Tz�+�23z�y��������D,&���+���3{G������?��%���H���§gw����S�����#ݛs2>�����].�6�e��ja�|�X�}|������m&�F���n�Nfw���?A�cX�W�����[�Tb'.>1Y�\��j!��R���&c�y3 #�K�B*L���e@�ˠ��s�*��0�!������F���l�Y�1D2�13� ��Dw^)�S�Y���md�b8�p�����l�VLk�1c��X���A�a#C9�F �Y��*�T��T 0000111884 00000 n << /Border [ 0 0 0 ] /Dest (af0005) /Rect [ 300.5859985352 577.8709716797 304.4979858398 588.416015625 ] /Subtype /Link /Type /Annot >> endobj 0000009416 00000 n 0000109437 00000 n 0000004481 00000 n There is a huge security risk associated with big data [12]. �ʁt�1H��@aL*9�K?$��T�%_!�+�� �� 0000003633 00000 n endobj Here is a complete list of tools. 0000006917 00000 n endobj 0000005151 00000 n << /N 500 0 R /P 70 0 R /R [ 299 265 556 743 ] /T 469 0 R /V 498 0 R >> 0000020216 00000 n 503 0 obj 0000003945 00000 n Talend: Talendis a big data analytics software that simplifies and automates big data integration. endobj stream << /Border [ 0 0 0 ] /Dest (bb0160) /Rect [ 310.5069885254 126.0279998779 461.1400146484 134.0220031738 ] /Subtype /Link /Type /Annot >> 0000023904 00000 n <> 496 0 obj stream << /N 492 0 R /P 12 0 R /R [ 308 45 564 440 ] /T 469 0 R /V 490 0 R >> 524 0 obj This made it difficult for existing data mining tools, technologies, methods, and techniques to be applied directly on big data streams due to the inherent dynamic characteristics of big data. 0000143690 00000 n endobj 0000004303 00000 n 0000113461 00000 n What is Tableau Public. /Length 8438 >> 474 0 obj They are willing to hire good big data analytics professionals at a good salary. << /Border [ 0 0 0 ] /Dest (af0010) /Rect [ 194.8529968262 577.8709716797 199.2760009766 588.416015625 ] /Subtype /Link /Type /Annot >> There is however, another interesting metric of correlation that is not affected by outlier… << /N 490 0 R /P 12 0 R /R [ 40 370 296 440 ] /T 469 0 R /V 488 0 R >> endobj endobj Big data analytics has become so trendy that nearly every major technology company sells a product with the "big data analytics" label on it, and a huge crop of startups also offers similar tools. That, in turn, leads to smarter business moves, more efficient operations, higher profits and happier customers. 0000115798 00000 n endobj << /N 478 0 R /P 511 0 R /R [ 40 403 179 462 ] /T 469 0 R /V 476 0 R >> 0000146293 00000 n 0000142465 00000 n 491 0 obj Index Terms: Behavior Analysis, Big data, Clinical Analysis, Data mining, Descriptive Analytics, Healthcare, Location based analytics, Predictive, endobj 469 0 obj endobj 479 0 obj It … << /N 509 0 R /P 112 0 R /R [ 299 46 556 575 ] /T 469 0 R /V 507 0 R >> 531 0 obj 489 0 obj 0000114283 00000 n 476 0 obj endobj endobj stream 0000008348 00000 n Thus, the following techniques represent a relevant subset of the tools available for big data analytics. 0000005065 00000 n endobj Sample surveys and customer feedbacks offered the only solution for strategists to innovate with new offerings to the market.

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