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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C++内核技术

...aking sure to try different parameters within each algorithm as well), and select the best one by cross-validation. But if you’re simply looking for a “good enough” algorithm for your problem, or a place to start, here are some general guidelines I’ve found to work well over the year...
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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C++内核技术

...aking sure to try different parameters within each algorithm as well), and select the best one by cross-validation. But if you’re simply looking for a “good enough” algorithm for your problem, or a place to start, here are some general guidelines I’ve found to work well over the year...
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如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...aking sure to try different parameters within each algorithm as well), and select the best one by cross-validation. But if you’re simply looking for a “good enough” algorithm for your problem, or a place to start, here are some general guidelines I’ve found to work well over the year...
https://www.tsingfun.com/it/bi... 

如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...aking sure to try different parameters within each algorithm as well), and select the best one by cross-validation. But if you’re simply looking for a “good enough” algorithm for your problem, or a place to start, here are some general guidelines I’ve found to work well over the year...
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Visual Studio jump to next error shortcut?

... Important: at least for VS 2017, I needed to in my "error view" have selected both "Build + Intellisense" in order for these shortcuts to work. – Johan S Feb 22 '18 at 10:23 ...
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Unable to cast object of type 'System.DBNull' to type 'System.String`

... even both. If the WHERE does not match any row, you'll get a null, if the selected row has NULL in that column, the return value is System.DBNull. – Alexander May 27 '14 at 7:52 ...
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Closing Database Connections in Java

...ent statement = connection.createStatement()) { String sqlToExecute = "SELECT * FROM persons"; try (ResultSet resultSet = statement.execute(sqlToExecute)) { if (resultSet.next()) { System.out.println(resultSet.getString("name"); } } } catch (SQLException e) { ...
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Error message 'Unable to load one or more of the requested types. Retrieve the LoaderExceptions prop

...an also happen if your referenced DLL is "blocked". Right click on it, and select "unblock" – Ben Jun 10 '10 at 10:05 4 ...
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How should I cast in VB.NET?

... Dim myList AS ArrayList=new ArrayList When you write (From e In myList select CType(e.Name,String)).ToArray() it doesn't work. I came to write ... select CType(e.Name.ToString,String)).ToArray() and I retrieved my smile. – Bellash Mar 25 '14 at 21:13 ...
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Web Application Problems (web.config errors) HTTP 500.19 with IIS7.5 and ASP.NET v2

...ou can use the Microsoft Web Platform Installer to install it. Execute it, select Products, in the left menu select Server and find URL Rewrite in the list and install it. Or you can download it here. share | ...