The Linfield Review November 7, 2016
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Linfield College
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McMinnville, Ore.
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122nd Year
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Issue No. 6
Griffin Yerian/staff
‘I Remember Vietnam’ concert honors veterans Students in the Linfield Band and members of the McMInnville Second Winds Community Band honored veterans in their “I Remember Vietnam” concert on Sunday at the McMinnville Community Center in honor of Veterans Day on Friday, Nov. 11. The bands performed music popular during the Vietnam War era at the concert.
Librarian pulls back curtain on algorithm By Elizabeth Stoeger Staff Writer Reference librarian Patrick Wohlmut presented his PLACE talk, “Pay No Attention to the Algorithm Behind the Curtain!” on Tuesday night in Riley 201. He began by having the audience write down their definition of “relevant information” to make the point that “relevance is a subjective concept.” Wohlmut reminded the audience of the human component behind the internet, “Search systems are not neutral . . . it was programmed by people and it continues to be programmed by people and people have very different ideas from each about what relevance is.” The search engine Google’s job is to present the researcher with the most relevant information as quickly as possible. To get the most out of a quick Google search, we need to understand how it sorts the results, which comes down to Google’s specialized algorithm. Google accounts for 65.2 percent of all web searches worldwide and though it seems to have been a part
of our lives for a long time, it was founded in 1998. During the next four years, the number of websites on the internet grew from 2, 700, (about the size of Estacada, OR), to the size of Houston, TX. (Over two million.) Today relevance is largely determined by a machine and the brains of that machine is the algorithm. “Algorithms and Google are not the bad guys,” said Wohlmut, and it is important to understand both their advantages and disadvantages when conducting research. Filter bubbles are especially problematic for social media sites like Facebook and Twitter. These bubbles mean that searches will come up with results that agree with one’s own personal beliefs. If the algorithm judges someone to be a Republican or Democrat, the other search results will be somewhat tailored towards either party. Google uses over 200 algorithmic symbols in its system. The most important of which is content placement on the webpage Page Rank (which judges how popular the entire page is,) and RankBrain. RankBrain is a new form of artificial intelligence but its specific job is
not yet known. It is about 1 year old and was designed to be a learning machine, it does not have feelings like everyone’s worst Science Fiction fantasy. However, since it is being kept a secret from the public about its abilities, some postulate that it helps Google employees do their day-today jobs somehow. Because there so many different search results come up and there is sophisticated technology behind searching, “That doesn’t mean that it’s zeroing in on the correct answer, it just means that it’s building up the more nuanced, complex answer. So knowing more about that answer will give us an idea of how Google makes decisions when we ask it do a search for us,” Wohlmut said. Wohlmut gave students a challenge to be more internet savvy both immediately and in the future because “otherwise instead of us using the technology, the technology will start to use us.”
Elizabeth Stoeger can be reached at linfieldreviewnews@gmail.com
Elizabeth Stoeger/staff Reference Librarian Patrick Wohlmut speaks about the internet at his talk on Nov. 1 in Riley 201.