CS 104 Lecture Notes - Lecture 20: Varangian Runestones, Apache Hadoop, Tv In
10 Nov 2016
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Document Summary
Watson is a cognitive technology that can parse large amounts of natural language for. In 2011, competed against top jeopardy champions for m prize. New applications for cancer research (analyzing broad literature on medical research) We create 2. 5 quintillion bytes of data every day. From various kinds of sensor, media sites, transaction records, etc. Datasets are growing too large to manage with common software tools. This makes it difficult to derive meaning from them. Analyzing big data can provide us with important insights. When big data is properly captured and analyzed, it can provide important insights. A fourth v just came out recently. The data collected may not be right (typos in google search) Turning all aspects of life into data. Collecting large volume, rather than smaller samples; still need statistics, just not small samples. Moving away from need of pristine and curated samples, and accepting messy data (occasional inaccuracies are ok)
