MOA users

1–30 of 814

Welcome to the MOA users group!

This group is for MOA usage related discussions. It is a group for users of MOA, not for developers. Enjoy it!

0 selected

Alexandre Strapacao Guedes Vianna

May 22

Data Stream Processing applications testing

Hey everyone, I wanted to share my latest paper, "A Grey Literature Review on Data Stream

unread,

Data Stream Processing applications testing

Hey everyone, I wanted to share my latest paper, "A Grey Literature Review on Data Stream

May 22

Fatemeh Shahidani

Apr 12

Using MOA hoeffding algorithm in spark structured streaming

I'm totally new to this field. I need to do sentiment analysis of sentiment140 dataset with

unread,

Using MOA hoeffding algorithm in spark structured streaming

I'm totally new to this field. I need to do sentiment analysis of sentiment140 dataset with

Apr 12

Supun Sandaruwan

Feb 19

Need help for Concept drift using ADWIN algorithm.

I found a code for ADWIN algorithm on github. my question is how to use this code to detect the

unread,

Need help for Concept drift using ADWIN algorithm.

I found a code for ADWIN algorithm on github. my question is how to use this code to detect the

Feb 19

tajua...@gmail.com

Feb 12

EvaluateClustering error

Dear Mentors, I am trying to run clustering in MOA using the command line and I this error message

unread,

EvaluateClustering error

Dear Mentors, I am trying to run clustering in MOA using the command line and I this error message

Feb 12

Jan 29

Integrate an algorithm to the MOA

Dear friends, Hello, I want to integrate an stream algorithm to the MOA. The respected algorithm

unread,

Integrate an algorithm to the MOA

Dear friends, Hello, I want to integrate an stream algorithm to the MOA. The respected algorithm

Jan 29

Eduardo Barboza

12/19/22

Electricity Original Dataset

Hello! I can not access the original electricity dataset on the MOA website. It looks like the link

unread,

Electricity Original Dataset

Hello! I can not access the original electricity dataset on the MOA website. It looks like the link

12/19/22

FRANCESCO SPECCHIA ANTI BERLUSCONIANI PRONTIATUTTO

12/14/22

È UNA ASSASSINA: #CRISTINAROSSELLO CRISTINA ROSSELLO, AVVOCATO DI FORZA ITALIA MAFIOSA #FORZAITALIA MAFIOSA E COMUNIONE E LIBERAZIONE #COMUNIONEELIBERAZIONE (DOVE TRAMA COL LAVA SOLDI MAFIOSI, #GIOVANNIRAIMONDI GIOVANNI RAIMONDI DI MATER OLBIA SPA...

È UNA ASSASSINA: #CRISTINAROSSELLO CRISTINA ROSSELLO, AVVOCATO DI FORZA ITALIA MAFIOSA #FORZAITALIA

unread,

È UNA ASSASSINA: #CRISTINAROSSELLO CRISTINA ROSSELLO, AVVOCATO DI FORZA ITALIA MAFIOSA #FORZAITALIA MAFIOSA E COMUNIONE E LIBERAZIONE #COMUNIONEELIBERAZIONE (DOVE TRAMA COL LAVA SOLDI MAFIOSI, #GIOVANNIRAIMONDI GIOVANNI RAIMONDI DI MATER OLBIA SPA...

È UNA ASSASSINA: #CRISTINAROSSELLO CRISTINA ROSSELLO, AVVOCATO DI FORZA ITALIA MAFIOSA #FORZAITALIA

12/14/22

MAURIZIO PORCARI FIDEURAM INVESTIMENTI SGR

12/10/22

È 1 ASSASSINA: #CRISTINAROSSELLO CRISTINA ROSSELLO, AVVOCATO DI FORZA ITALIA MAFIOSA #FORZAITALIA MAFIOSA E COMUNIONE E LIBERAZIONE #COMUNIONEELIBERAZIONE (DOVE COSPIRA COL LAVA SOLDI MAFIOSI, #GIOVANNIRAIMONDI GIOVANNI RAIMONDI DI MATER OLBIA SPA...

È 1 ASSASSINA: #CRISTINAROSSELLO CRISTINA ROSSELLO, AVVOCATO DI FORZA ITALIA MAFIOSA #FORZAITALIA

unread,

È 1 ASSASSINA: #CRISTINAROSSELLO CRISTINA ROSSELLO, AVVOCATO DI FORZA ITALIA MAFIOSA #FORZAITALIA MAFIOSA E COMUNIONE E LIBERAZIONE #COMUNIONEELIBERAZIONE (DOVE COSPIRA COL LAVA SOLDI MAFIOSI, #GIOVANNIRAIMONDI GIOVANNI RAIMONDI DI MATER OLBIA SPA...

È 1 ASSASSINA: #CRISTINAROSSELLO CRISTINA ROSSELLO, AVVOCATO DI FORZA ITALIA MAFIOSA #FORZAITALIA

12/10/22

MARTIN ZAPICO EX OF NAZIFASCIST MORGAN STANLEY

12/8/22

SON ASSASSINI, GLI AVVOCATI DANIELE MINOTTI, CRISTINA ROSSELLO E STEFANO PREVITI (#DANIELEMINOTTI, #CRISTINAROSSELLO E #STEFANOPREVITI), AVVOCATI DI PEDOFILI STRAGISTI #SILVIOBERLUSCONI SILVIO BERLUSCONI, #MARINABERLUSCONI MARINA BERLUSCONI..........

SON ASSASSINI, GLI AVVOCATI DANIELE MINOTTI, CRISTINA ROSSELLO E STEFANO PREVITI (#DANIELEMINOTTI, #

unread,

SON ASSASSINI, GLI AVVOCATI DANIELE MINOTTI, CRISTINA ROSSELLO E STEFANO PREVITI (#DANIELEMINOTTI, #CRISTINAROSSELLO E #STEFANOPREVITI), AVVOCATI DI PEDOFILI STRAGISTI #SILVIOBERLUSCONI SILVIO BERLUSCONI, #MARINABERLUSCONI MARINA BERLUSCONI..........

SON ASSASSINI, GLI AVVOCATI DANIELE MINOTTI, CRISTINA ROSSELLO E STEFANO PREVITI (#DANIELEMINOTTI, #

12/8/22

Γρηγορια Σταμπολκου

11/26/22

Moa classification with drift

Good morning, I am doing a project and I would like some help from you. HWT-ADWIN in Moa is if I

unread,

Moa classification with drift

Good morning, I am doing a project and I would like some help from you. HWT-ADWIN in Moa is if I

11/26/22

Miguel Rodrigues

10/24/22

Hello. Could someone tell me how do I read a Kafka topic in MOA?

unread,

Hello. Could someone tell me how do I read a Kafka topic in MOA?

10/24/22

10/11/22

Error using date type for Stream Learning

Hello I'm trying to do stream learning from attack data with a date attribute. I get my data in

unread,

Error using date type for Stream Learning

Hello I'm trying to do stream learning from attack data with a date attribute. I get my data in

10/11/22

Edson Ramiro, Zaher Bilal3

10/3/22

Configure evaluation metrics (MAE, MAPE, MSE, RMSE)

Hello Zaher, thank you for your reply. I will check the manual. Best regards, Edson On Thu, Aug 4,

unread,

Configure evaluation metrics (MAE, MAPE, MSE, RMSE)

Hello Zaher, thank you for your reply. I will check the manual. Best regards, Edson On Thu, Aug 4,

10/3/22

Denis, shreelakshmi c r2

10/3/22

Question: MOA clustering of datapoints with timestamp

Denis, Dataset with coordinates and timestamp is the vector data as I understand. You are supposed to

unread,

Question: MOA clustering of datapoints with timestamp

Denis, Dataset with coordinates and timestamp is the vector data as I understand. You are supposed to

10/3/22

shreelakshmi c r

9/29/22

Team, I have uploaded Weka's credit.arff file to MOA clustering through FileStream. I have the

unread,

Team, I have uploaded Weka's credit.arff file to MOA clustering through FileStream. I have the

9/29/22

8/31/22

Clustering Algotithms and expired instances

Good morning everyone. I am trying to approach to moa in order to deploy a new stream clustering

unread,

Clustering Algotithms and expired instances

Good morning everyone. I am trying to approach to moa in order to deploy a new stream clustering

8/31/22

wang bruce, Zaher Bilal3

8/22/22

How to use user specified dataset

Hi Zahir, So I use this version of MOA which a paper author modified to add his own method. Attached

unread,

How to use user specified dataset

Hi Zahir, So I use this version of MOA which a paper author modified to add his own method. Attached

8/22/22

8/4/22

Simulating abrupt data streams why are the means the same after the split ? thank you

Hello all, Thank you to all the MOA team for all your hard work and all any advice much appreciated

unread,

Simulating abrupt data streams why are the means the same after the split ? thank you

Hello all, Thank you to all the MOA team for all your hard work and all any advice much appreciated

8/4/22

8/2/22

Help to understand clustering results

Edit: Calculus = Calculation Sorry for my poor english skills Em terça-feira, 2 de agosto de 2022 às

unread,

Help to understand clustering results

Edit: Calculus = Calculation Sorry for my poor english skills Em terça-feira, 2 de agosto de 2022 às

8/2/22

wang bruce, Zaher Bilal3

7/29/22

Error when running MOA GUI

Hey! It works. Thank you so much man On Friday, July 29, 2022 at 7:13:03 AM UTC-4 zaherb...@gmail.com

unread,

Error when running MOA GUI

Hey! It works. Thank you so much man On Friday, July 29, 2022 at 7:13:03 AM UTC-4 zaherb...@gmail.com

7/29/22

7/28/22

The evaluation index

Hello, I want to know where is about evaluation index for example false positive or true positive and

unread,

The evaluation index

Hello, I want to know where is about evaluation index for example false positive or true positive and

7/28/22

asmaa, Zaher Bilal2

7/27/22

Classifier + drift detector

Hi Asmaa, this would make your classifier adaptive to concept drifts. please refer to Bifet's

unread,

Classifier + drift detector

Hi Asmaa, this would make your classifier adaptive to concept drifts. please refer to Bifet's

7/27/22

7/27/22

Hi, everyone I'm trying to run the FIMTDD regressor (with its default parameters) on the

unread,

Hi, everyone I'm trying to run the FIMTDD regressor (with its default parameters) on the

7/27/22

tarun gulyani, … maha ben8

6/24/22

How to dump Clustering Result in MOA.

Hello Mohammed, Can you please share with us the code that you added to obtain final clusters? I work

unread,

How to dump Clustering Result in MOA.

Hello Mohammed, Can you please share with us the code that you added to obtain final clusters? I work

6/24/22

asmaa, … Vinícius Souza4

6/10/22

need datasets about data stream mining

Hello, Please can help me in this I need to know, if there is a class in MOA determine the type of

unread,

need datasets about data stream mining

Hello, Please can help me in this I need to know, if there is a class in MOA determine the type of

6/10/22

6/7/22

Type of concept drift using MOA

Hello, Please I need to know if I can determine the type of concept drift from real-world dataset

unread,

Type of concept drift using MOA

Hello, Please I need to know if I can determine the type of concept drift from real-world dataset

6/7/22

6/2/22

Type of concept Drift

Hello, Please I need to know, if there is a class in MOA determine the type of drift detection in

unread,

Type of concept Drift

Hello, Please I need to know, if there is a class in MOA determine the type of drift detection in

6/2/22

4/25/22

Concept Drift Adaptation

??? On Thursday, April 7, 2022 at 11:33:01 PM UTC+2 asmaa wrote: Hello, please I need help with how

unread,

Concept Drift Adaptation

??? On Thursday, April 7, 2022 at 11:33:01 PM UTC+2 asmaa wrote: Hello, please I need help with how

4/25/22

Himaja Dirsumilli

2/24/22

Doubt regarding SVM classifier

Can anyone help what base classifier has to be used for SVM in moa...

unread,

Doubt regarding SVM classifier

Can anyone help what base classifier has to be used for SVM in moa...

2/24/22

Vinicius Figueiredo2

2/23/22

NaN results for F1 Score, Precision and Recall

I have an update about the subject. I created a small version of the dataset with 262 samples (50%

unread,

NaN results for F1 Score, Precision and Recall

I have an update about the subject. I created a small version of the dataset with 262 samples (50%

2/23/22

Search

Clear search

Close search

Google apps

Main menu