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0. make sure you have java installed and JAVA_HOME specified. 1. download Maven 3 from https://maven.apache.org/download.cgi 2. unzip maven directory 阅读全文
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Challenges on parallel computing 1. node failure on huge clusters are frequent (~1000 nodes fail per day), storing data in the failed node will lost t 阅读全文
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Notes: This page records my naive machine learning notes. is learning feasible ? Hoeffding inequaility : link Hoeffding inequality formular's left sid 阅读全文
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TreeSet guarantees no duplicate data, also guarantees long(n) time complexity for add(), remove(), contains(). local name = REDlocal i = 1entry name = 阅读全文
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I know it's trivial, but it still took me more than 30 mins to make java work in my windows 10 machine. I would like to take down the most important l 阅读全文
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int main(int argv, char* argc[]), argc[0] is always the program's name that you run switch() statement doesn't accept std::string. One way to solve th 阅读全文
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This little tutorial teaches you step by step how to use LUBM to benchmark your semantic system. 1. Here is the official site of LUBM: http://swat.cse 阅读全文
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1. What're the differences between Intenet of Things and Semantic Web? Are they complements, overlapping or identical ?2. In a stream reasoning scenar... 阅读全文
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You need to download pellet manually. Its github address is :https://github.com/Complexible/pellet/blob/master/protege/plugin/com.clarkparsia.protege.... 阅读全文
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This is on ubuntu 14.04 LTS1. you need to install virtuoso (you can refer to my previous post)2. open your virtuoso service3. do./isql 1111to invoke t... 阅读全文