http://database.51cto.com/art/201208/352121.htm
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2012-08-13 21:14:28
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Ethereum mining on Linux has become increasingly popular as cryptocurrency mining gains more mainstream attention. Red Hat, the company behind the popular Linux distribution, has been a key player in
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2024-03-27 10:32:41
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两个对象i和j之间的相异性可以根据不匹配率来计算：d(i,j) = (p-m)/p;其中，m是匹配的数目（即i和j取值相同状态的属性数), 而p是刻画对象的属性总数。相似性d(i,j)=1-d(i,j); 对于对称的二元属性，每个状态都同样重要。基于对称二元属性的相异性称做对称的二元相异性。d(i,j)=(r+s)/(q+r+s+t);非对称的二元属性，两个状态不是同等重要的，非对称的二
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2015-02-05 17:12:42
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A mining base needs to build some robots to collect at least 10000 units of resource. Each robot will start from the base, reach the diggings in S minutes, work for W minutes, and then take C units of
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2022-07-26 16:26:20
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Data mining is an interdisciplinary subfield of computer science usedto discover patterns in complex datasets. The field has been widely studied since the 70’s since it can produce usefu...
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2022-06-24 22:42:10
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create user datamine identified by 123456 QUOTA UNLIMITED ON users; 然后在sqldeveloper工具界面-data miner中，然后才能打开，新建工作流之类 alter user log1 QUOTA UNLIMITED ON
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2017-08-24 16:43:00
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crm data mining - 国际版 Binghttps://cn.bing.com/search?FORM=U227DF&PC=U227&q=crm+data+mining Data Mining in CRM | Rolustechhttps://www.rolustech.com/blo
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2020-01-20 20:52:00
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https://en.wikipedia.org/wiki/K-means_clustering k-means clustering is a method of vector quantization, originally from signal processing, that is pop
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2016-12-14 19:17:00
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题意：每个格子放左箭头或者上箭头，要
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2022-08-17 16:40:57
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Data mining is the process of massaging the data held in the data warehouse intomore useful information. Data-mining tools are used to find an association and correlationin data to produce metadata. M
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2008-12-09 15:53:10
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http://poj.org/problem?id=2948题目大意：一个n*m的矩阵，每个格子内有两种矿yeyenum和bloggium，并且知道它们在每个格子内的数量是多少。最北边有bloggium的收集站，最西边有 yeyenum 的收集站。现在要在这些格子上面安装向北或者向西的传送带(每个格...
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2014-06-21 19:25:00
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记录机器学习与数据挖掘学习
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2015-04-24 07:16:20
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社会媒体数据挖掘是通过理解客户以往的行为，观念来分析客户的倾向，习惯，规则等，目的是更好的服务于客户
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2012-11-01 09:32:34
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HDU_2448
首先求出各个港口和船之间的最短路，然后用KM算法求二分图最优匹配即可。
#include<stdio.h>#include<string.h>#define MAXD 110#define INF 1000000000#define MAX 100000int M, K, P, N, d[MAXD], G[MAXD][MAXD], yM[MAXD
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2011-10-07 21:28:00
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一.DataMining 组件 说明在说明之前，我们先用如下SQL查看一下DB中的组件：SQL> col comp_id for a15SQL> col version for a15SQL> col comp_name for a30SQL> select comp_id,comp_name,versionfrom dba_registry ;COMP_ID
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2022-01-05 11:22:10
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一.DataMining 组件 说明在说明之前，我们先用如下SQL查看一下DB中的组件：SQL> col comp_id for a15SQL> col version for a15SQL> col comp_name for a30SQL> select comp_id,comp_name,versionfrom dba_registry ;COMP_ID COMP_NAME
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2012-03-09 14:51:00
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一.DataMining 组件 说明在说明之前，我们先用如下SQL查看一下DB中的组件：SQL> col comp_id for a15SQL> col version for a15SQL> col comp_name for a30SQL> select comp_id,comp_name,versionfrom dba_registry ;COMP_ID
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2012-03-09 14:51:00
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一.DataMining 组件 说明在说明之前，我们先用如下SQL查看一下DB中的组件：SQL> col comp_id for a15SQL> col version for a15SQL> col comp_name for a30SQL> select comp_id,comp_name,versionfrom dba_registry ;COMP_ID
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2021-12-31 11:11:06
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一.DataMining 组件 说明在说明之前，我们先用如下SQL查看一下DB中的组件：SQL> col comp_id for a15SQL> col version for a15SQL> col comp_name for a30SQL> select comp_id,comp_name,versionfrom dba_registry ;COMP_ID COMP_NAME VERSION--------------------------------------------- ---------------XDB Oracle XML Database 11.2
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2012-03-09 14:51:00
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关于OHEM的地位，在深度学习的算法面试经常会问到的问题OHEM的核心思想：根据输入样本的损失筛选出来一部分hard example，这样的hard example对分类和检测影响会比较大，然后将这些筛选到的关于自然语言处理中的难样本挖掘，链接在自然语言处理中的负样本挖掘...
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2021-08-19 11:17:49
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