71 lines
2.6 KiB
C#
71 lines
2.6 KiB
C#
//Copyright (C) 2005 Richard J. Northedge
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//This file is based on the BasicContextGenerator.java source file found in the
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//original java implementation of MaxEnt. That source file contains the following header:
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// Copyright (C) 2001 Jason Baldridge
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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using System;
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namespace BotSharp.MachineLearning
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{
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/// <summary>
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/// Generate contexts for maxent decisions, assuming that the input
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/// given to the GetContext() method is a string containing contextual
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/// predicates separated by spaces, e.g:
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/// <p>
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/// cp_1 cp_2 ... cp_n
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/// </p>
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/// </summary>
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/// <author>
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/// Jason Baldridge
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/// </author>
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/// <author>
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/// Richard J. Northedge
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/// </author>
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/// <version>based on BasicContextGenerator.java, $Revision: 1.2 $, $Date: 2002/04/30 08:48:35 $
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/// </version>
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public class BasicContextGenerator : IContextGenerator<string>
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{
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/// <summary>
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/// Builds up the list of contextual predicates given a string.
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/// </summary>
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/// <param name="input">
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/// string with contextual predicates separated by spaces.
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/// </param>
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/// <returns>string array of contextual predicates.</returns>
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public virtual string[] GetContext(string input)
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{
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return input.Split(' ');
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}
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}
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}
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