Code/Resource
Windows Develop
Linux-Unix program
Internet-Socket-Network
Web Server
Browser Client
Ftp Server
Ftp Client
Browser Plugins
Proxy Server
Email Server
Email Client
WEB Mail
Firewall-Security
Telnet Server
Telnet Client
ICQ-IM-Chat
Search Engine
Sniffer Package capture
Remote Control
xml-soap-webservice
P2P
WEB(ASP,PHP,...)
TCP/IP Stack
SNMP
Grid Computing
SilverLight
DNS
Cluster Service
Network Security
Communication-Mobile
Game Program
Editor
Multimedia program
Graph program
Compiler program
Compress-Decompress algrithms
Crypt_Decrypt algrithms
Mathimatics-Numerical algorithms
MultiLanguage
Disk/Storage
Java Develop
assembly language
Applications
Other systems
Database system
Embeded-SCM Develop
FlashMX/Flex
source in ebook
Delphi VCL
OS Develop
MiddleWare
MPI
MacOS develop
LabView
ELanguage
Software/Tools
E-Books
Artical/Document
ConditionalEstimator.java
Package: Weka-3-2.rar [view]
Upload User: rhdiban
Upload Date: 2013-08-09
Package Size: 15085k
Code Size: 3k
Category:
Windows Develop
Development Platform:
Java
- /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
- /*
- * ConditionalEstimator.java
- * Copyright (C) 1999 Len Trigg
- *
- */
- package weka.estimators;
- import java.util.*;
- /**
- * Interface for conditional probability estimators. Example code: <p>
- *
- * <code> <pre>
- * NNConditionalEstimator newEst = new NNConditionalEstimator();
- *
- * // Create 50 random points and add them
- * Random r = new Random(seed);
- * for(int i = 0; i < 50; i++) {
- * int x = Math.abs(r.nextInt() % 100);
- * int y = Math.abs(r.nextInt() % 100);
- * System.out.println("# " + x + " " + y);
- * newEst.addValue(x, y, 1);
- * }
- *
- * // Pick a random conditional value
- * int cond = Math.abs(r.nextInt() % 100);
- * System.out.println("## Conditional = " + cond);
- *
- * // Print the probabilities conditional on that value
- * Estimator result = newEst.getEstimator(cond);
- * for(int i = 0; i <= 100; i+= 5) {
- * System.out.println(" " + i + " " + result.getProbability(i));
- * }
- * </pre> </code>
- *
- * @author Len Trigg (trigg@cs.waikato.ac.nz)
- * @version $Revision: 1.4 $
- */
- public interface ConditionalEstimator {
- /**
- * Add a new data value to the current estimator.
- *
- * @param data the new data value
- * @param given the new value that data is conditional upon
- * @param weight the weight assigned to the data value
- */
- void addValue(double data, double given, double weight);
- /**
- * Get a probability estimator for a value
- *
- * @param given the new value that data is conditional upon
- * @return the estimator for the supplied value given the condition
- */
- Estimator getEstimator(double given);
- /**
- * Get a probability for a value conditional on another value
- *
- * @param data the value to estimate the probability of
- * @param given the new value that data is conditional upon
- * @return the estimator for the supplied value given the condition
- */
- double getProbability(double data, double given);
- }