How implement Cobweb java weka API
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
While implementing Cobweb clustering via weka java API, how to select attributes based on which clustering is to be performed. I have tried following line of code:
public String clustering(Instances data)
try
Cobweb cw = new Cobweb();
cw.buildClusterer(data);
Instance current;
// while ((current = loader.getNextInstance(structure)) != null)
// cw.updateClusterer(current);
//
cw.updateFinished();
//Crear el objeto para la validacion del modelo con Clustering
ClusterEvaluation clusterEval = new ClusterEvaluation();
clusterEval.setClusterer(cw);
String resCluster = "<br><b><center>Resultados Cluster"
+ "</center><br>========<br>Modelo generado indica los "
+ "siguientes resultados:<br>========<br></b>";
resCluster = resCluster + ("<b>1. Agrupacion:</b> "
+ clusterEval.getNumClusters() + "<br>");
return resCluster;
catch (Exception e)
return "El error es" + e.getMessage();
but an error is generated and it says
weka.clusterers.Cobweb: Cannot handle any class attribute!
java api weka
add a comment |
While implementing Cobweb clustering via weka java API, how to select attributes based on which clustering is to be performed. I have tried following line of code:
public String clustering(Instances data)
try
Cobweb cw = new Cobweb();
cw.buildClusterer(data);
Instance current;
// while ((current = loader.getNextInstance(structure)) != null)
// cw.updateClusterer(current);
//
cw.updateFinished();
//Crear el objeto para la validacion del modelo con Clustering
ClusterEvaluation clusterEval = new ClusterEvaluation();
clusterEval.setClusterer(cw);
String resCluster = "<br><b><center>Resultados Cluster"
+ "</center><br>========<br>Modelo generado indica los "
+ "siguientes resultados:<br>========<br></b>";
resCluster = resCluster + ("<b>1. Agrupacion:</b> "
+ clusterEval.getNumClusters() + "<br>");
return resCluster;
catch (Exception e)
return "El error es" + e.getMessage();
but an error is generated and it says
weka.clusterers.Cobweb: Cannot handle any class attribute!
java api weka
add a comment |
While implementing Cobweb clustering via weka java API, how to select attributes based on which clustering is to be performed. I have tried following line of code:
public String clustering(Instances data)
try
Cobweb cw = new Cobweb();
cw.buildClusterer(data);
Instance current;
// while ((current = loader.getNextInstance(structure)) != null)
// cw.updateClusterer(current);
//
cw.updateFinished();
//Crear el objeto para la validacion del modelo con Clustering
ClusterEvaluation clusterEval = new ClusterEvaluation();
clusterEval.setClusterer(cw);
String resCluster = "<br><b><center>Resultados Cluster"
+ "</center><br>========<br>Modelo generado indica los "
+ "siguientes resultados:<br>========<br></b>";
resCluster = resCluster + ("<b>1. Agrupacion:</b> "
+ clusterEval.getNumClusters() + "<br>");
return resCluster;
catch (Exception e)
return "El error es" + e.getMessage();
but an error is generated and it says
weka.clusterers.Cobweb: Cannot handle any class attribute!
java api weka
While implementing Cobweb clustering via weka java API, how to select attributes based on which clustering is to be performed. I have tried following line of code:
public String clustering(Instances data)
try
Cobweb cw = new Cobweb();
cw.buildClusterer(data);
Instance current;
// while ((current = loader.getNextInstance(structure)) != null)
// cw.updateClusterer(current);
//
cw.updateFinished();
//Crear el objeto para la validacion del modelo con Clustering
ClusterEvaluation clusterEval = new ClusterEvaluation();
clusterEval.setClusterer(cw);
String resCluster = "<br><b><center>Resultados Cluster"
+ "</center><br>========<br>Modelo generado indica los "
+ "siguientes resultados:<br>========<br></b>";
resCluster = resCluster + ("<b>1. Agrupacion:</b> "
+ clusterEval.getNumClusters() + "<br>");
return resCluster;
catch (Exception e)
return "El error es" + e.getMessage();
but an error is generated and it says
weka.clusterers.Cobweb: Cannot handle any class attribute!
java api weka
java api weka
asked Nov 14 '18 at 2:20
Sebastian SalazarSebastian Salazar
157
157
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53292276%2fhow-implement-cobweb-java-weka-api%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53292276%2fhow-implement-cobweb-java-weka-api%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown