{"id":876,"date":"2016-06-03T23:33:01","date_gmt":"2016-06-03T23:33:01","guid":{"rendered":"http:\/\/blogs.oregonstate.edu\/eecsnews\/?p=876"},"modified":"2016-06-03T23:33:01","modified_gmt":"2016-06-03T23:33:01","slug":"diving-big-data","status":"publish","type":"post","link":"https:\/\/blogs.oregonstate.edu\/eecsnews\/2016\/06\/03\/diving-big-data\/","title":{"rendered":"Diving into Big Data"},"content":{"rendered":"<figure id=\"attachment_879\" aria-describedby=\"caption-attachment-879\" style=\"width: 770px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/blogs.oregonstate.edu\/eecsnews\/files\/2016\/06\/lorimore-vlessis-harder-datafest-crop.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-879\" src=\"http:\/\/blogs.oregonstate.edu\/eecsnews\/files\/2016\/06\/lorimore-vlessis-harder-datafest-crop-1024x672.jpg\" alt=\"Photo of Bret Lorimore, Chris Vlessis and George Harder.\" width=\"770\" height=\"505\" srcset=\"https:\/\/osu-wams-blogs-uploads.s3.amazonaws.com\/blogs.dir\/1921\/files\/2016\/06\/lorimore-vlessis-harder-datafest-crop-1024x672.jpg 1024w, https:\/\/osu-wams-blogs-uploads.s3.amazonaws.com\/blogs.dir\/1921\/files\/2016\/06\/lorimore-vlessis-harder-datafest-crop-300x197.jpg 300w\" sizes=\"auto, (max-width: 770px) 100vw, 770px\" \/><\/a><figcaption id=\"caption-attachment-879\" class=\"wp-caption-text\">Bret Lorimore, Chris Vlessis and George Harder won the Best Use of Outside Data at DataFest, a nationwide event.<\/figcaption><\/figure>\n<p>Computer science students Bret Lorimore, Chris Vlessis and George Harder took a big plunge into big data when they participated in DataFest, a nationwide hackathon-style event, in April.<\/p>\n<p>The group won the Best Use of Outside Data award in the American Statistical Association competition hosted at over 20 universities, including Oregon State University. DataFest is a competition that challenges students to analyze a complex data set over a single weekend.<\/p>\n<p>\u201cWe had nine teams with a total of 38 students from Oregon State, University of Oregon and Reed College, representing statistics, computer science, neuroscience, biophysics and biochemistry, business, math, and economics,\u201d said Charlotte Wickham, an assistant professor of statistics at Oregon State and organizer of the event.<\/p>\n<p>Competitors didn\u2019t have any access to the data ahead of time, nor did they know where the data would come from. This year, Ticketmaster provided data that included information about the company\u2019s Google analytics, ad words, website user \u201cclick\u201d data and ticket sales.<\/p>\n<p>Though participants were given millions of data points, the tasks they were given to accomplish were not highly defined. Students needed to decide for themselves what research question they wanted to answer and then worked to extract valuable information out of the data.<\/p>\n<p>\u201cThey wanted people to come up with information that Ticketmaster could use as an actionable item to improve their business,\u201d said team member, Lorimore.<\/p>\n<p>Ultimately, the team chose to tackle the effectiveness of Ticketmaster\u2019s advertisements.<\/p>\n<p>\u201cWe found Ticketmaster was wasting a lot of money on Google keywords,\u201d Vlessis said.<\/p>\n<p>The trio discovered that people were clicking on the ads but not following through to purchase tickets and as a result, the company lost more than $1.4 million over the course of a year on ineffective advertising.<\/p>\n<p>Vlessis\u2019s startup company, <a href=\"https:\/\/steadybudget.com\/\" target=\"_blank\">SteadyBudget<\/a>, happens to solve the same types of problems presented at this year\u2019s DataFest, so the team had access to additional data from advertising analysts.<\/p>\n<p>They looked at general trends of how SteadyBudget analysts interact with their advertisements and the decisions they make about placing or pulling ads. The group then used that information to help make advertising decisions for Ticketmaster.<\/p>\n<p>\u201cIt was a way to automate the task of identifying poor-performing keywords and good-performing keywords and make the decision to stop paying for the ones that aren\u2019t working and continue paying for the ones that are,\u201d Harder said. \u201cSo we would save them money and automate the process at the same time.\u201d<\/p>\n<p>Although DataFest was about solving a data problem, it was not all about the numbers. \u201cWe spent a lot more time brainstorming and talking about what we wanted to do than sitting down and writing code,\u201d Harder said.<\/p>\n<p>\u201cWhen you get that much data, it\u2019s hard to make any sense of it,\u201d Lorimore said. \u201cIdentifying the questions to ask is a challenge in and of itself.\u201d<\/p>\n<p>The group also gained an appreciation for the different ways people approached the data. \u201cSeeing some of the techniques others used, and the way they went about approaching the problems and finding solutions, was stuff I never would have thought of,\u201d Vlessis said.<\/p>\n<p>Story by Gale Sumida<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Computer science students Bret Lorimore, Chris Vlessis and George Harder took a big plunge into big data when they participated in DataFest, a nationwide hackathon-style event, in April. The group won the Best Use of Outside Data award in the American Statistical Association competition hosted at over 20 universities, including Oregon State University. DataFest is [&hellip;]<\/p>\n","protected":false},"author":5907,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2027,216220],"tags":[312577,312578,1231,312576,312579,155,101813],"class_list":["post-876","post","type-post","status-publish","format-standard","hentry","category-awards","category-student-stories","tag-bret-lorimore","tag-chris-vlessis","tag-computer-science","tag-datafest","tag-george-harder","tag-oregon-state-university","tag-school-of-electrical-engineering-and-computer-science"],"_links":{"self":[{"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/posts\/876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/users\/5907"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/comments?post=876"}],"version-history":[{"count":3,"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/posts\/876\/revisions"}],"predecessor-version":[{"id":881,"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/posts\/876\/revisions\/881"}],"wp:attachment":[{"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/media?parent=876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/categories?post=876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.oregonstate.edu\/eecsnews\/wp-json\/wp\/v2\/tags?post=876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}