https://sourceforge.net/p/easyclassifier/wiki/Quick%2520Start%2520Guide/2015-07-28T21:24:37.717000ZRecent changes to Quick Start Guide2015-07-28T21:24:37.717000Z2015-07-28T21:24:37.717000ZBruno Tavares de Melo Gomeshttps://sourceforge.net/u/brunotmelo/https://sourceforge.net931b60c3daa8661a38db9a23e5696245b46caffc

<div class="markdown_content"><pre>--- v4 +++ v5 @@ -50,7 +50,7 @@ to test the classifier, the first two steps are similiar. 1. Add the audios you want to clasify. 2. Extract the features pressing **Extract automatically**. - 3. Choose a classifier from the list and press classify. + 3. Choose a classifier from the list and press **Classify**. The results window should pop and tell you what is the classification of the audio files you entered. </pre> </div>

2015-07-28T21:23:36.515000Z2015-07-28T21:23:36.515000ZBruno Tavares de Melo Gomeshttps://sourceforge.net/u/brunotmelo/https://sourceforge.netaee13bc98a03061001cccbd6d4b1476bf5dde2a1

<div class="markdown_content"><pre>--- v3 +++ v4 @@ -22,6 +22,39 @@ ###2. Extract Features### + +In this part you can just click the **extract automatically** button. + +it will extract some caracteristics of the audio + +###3.Train a classifier### + +In this part you have to choose which method you want to use to create a classifier. To test all and find the best given your examples, choose **"Test all classifiers"** and **start**. + +A screen with a lot of text will show up. In the end you should look for the two lines marked on this picture. + +These lines tell wich classifier is the best. You can now choose **Train Classifier** in the main screen. + +The screen that wil pop asks for the *name of the clasifier*, the *classifier type* and the *dimensionality reduction*. The name may be anything you want, it will be used later to choose the classifier from a list. The next two arguments should be the same as the test all classifiers output. + +Obs. Sometimes the dimensionality reduction does not work. If the output screen shows any errors try again with dimensionality reduction set to none. + +--------- + +##Test classifier## + + + +Now you are ready to test your classifier. choose **Test Classifier** in this screen. Another main screen will be opened, it is intended to test a classifier. + +to test the classifier, the first two steps are similiar. + 1. Add the audios you want to clasify. + 2. Extract the features pressing **Extract automatically**. + 3. Choose a classifier from the list and press classify. + +The results window should pop and tell you what is the classification of the audio files you entered. + + </pre> </div>

2015-07-28T19:41:00.964000Z2015-07-28T19:41:00.964000ZBruno Tavares de Melo Gomeshttps://sourceforge.net/u/brunotmelo/https://sourceforge.net24b884fe18f5adc6dceea90b4dad2815b0d443ff

<div class="markdown_content"><pre>--- v2 +++ v3 @@ -8,8 +8,20 @@ 2. Get(extract) caracteristics from these audio files. 3. Choose an algorithm that can categorize new audios based on what it learned from the examples. +Then you can use the classifier to classify new audios. + -------------- ###1. Categorize### -In this part, you will add audios as examples. + +In this part, you will add audios as examples. The categories are the labels of the audios. +**Example**: if I wanted to create a classifier that awnsers if an audio contains a whistle or not, I would have to create a category named "no" and another named "yes". In the yes category I would put the whistles and in the no category the counter examples. + +-The more examples you have, the better the classifier will be. With a lot of different whistles, the learning algorithm is able to figure out which caracteristic is really important to determine whether the audio is a whistle or not. + + +###2. Extract Features### + + + </pre> </div>

2015-07-28T19:27:57.294000Z2015-07-28T19:27:57.294000ZBruno Tavares de Melo Gomeshttps://sourceforge.net/u/brunotmelo/https://sourceforge.netd17efb18d26e975aaf18893b6e77c840fb24961c

<div class="markdown_content"><pre>--- v1 +++ v2 @@ -1 +1,15 @@ -quick start guide will be added +EasyClassifier Quick Start Guide +================================= + + +The audio classifier creation process is normally divided into three steps. + +1. Get audios to use as examples. +2. Get(extract) caracteristics from these audio files. +3. Choose an algorithm that can categorize new audios based on what it learned from the examples. + +-------------- +###1. Categorize### + +In this part, you will add audios as examples. + </pre> </div>

2015-07-27T18:09:52.619000Z2015-07-27T18:09:52.619000ZBruno Tavares de Melo Gomeshttps://sourceforge.net/u/brunotmelo/https://sourceforge.net63f81b5930b5135d2a961dbdeae03788da7bb802

<div class="markdown_content"><p>quick start guide will be added</p></div>