AIRWiki - User contributions [en]

IIT-Lab

2009-11-24T23:35:25Z

SiegfriedCattaneo: /* Booking */

== What is the IIT-Lab ==

AIRLab-IITLab is dedicated to activities founded by the Italian Institute of Technology.
The lab hosts activities related to Brain-Computer Interfaces (BCI) and Affective Computing.

=== Location ===
It is located in the Rimembranze di Lambrate building of the Department of Electronics and Information, [http://www.google.com/maps/ms?ie=UTF8&hl=en&msa=0&msid=101039811798485926206.00045c07a77c0f575377f&ll=45.481957,9.238375&spn=0.005363,0.008433&z=17 Via Rimembranze di Lambrate, 14, Milan].

'''The Lab has moved. It is now located at the first floor just over the Airlab, always in the Rimembranze di Lambrate building.'''

=== Access Rules ===
The access to AIRLab-IITLab is reserved to registered users. If you are student and want to register, you have to fill the AIRLab registration form (to be signed by your tutor) and the security form. The key of the lab is provided to registered users by the doorkeeper at the main entrance of the Lambrate building.

=== Booking ===

Please book the instrument you want to use by adding an entry to the table; the booking of an instrument implies the booking of the room. If you want to use a different instrument at the same time of an existing booking, please contact the other person involved and check that you can share the room; alternatively, you can ask the doorkeeper for an empty room in the building.


{| border="1"
! Day !! Time !! Person !! Instrument
|-
| friday 27 November|| 08:00-19:00 || [[User:SiegfriedCattaneo]] || EEG + Laptop
|-
|}

== Links ==

* [[Brain-Computer Interface]] page on this Wiki
* [[Affective Computing]] page on this Wiki
* [http://www.airlab.elet.polimi.it/index.php/airlab/visitor_info/airlab_iitlab AIRLab - IITLab]

IIT-Lab

2009-10-27T08:46:43Z

SiegfriedCattaneo: /* Booking */

== What is the IIT-Lab ==

AIRLab-IITLab is dedicated to activities founded by the Italian Institute of Technology.
The lab hosts activities related to Brain-Computer Interfaces (BCI) and Affective Computing.

=== Location ===
It is located in the Rimembranze di Lambrate building of the Department of Electronics and Information, [http://www.google.com/maps/ms?ie=UTF8&hl=en&msa=0&msid=101039811798485926206.00045c07a77c0f575377f&ll=45.481957,9.238375&spn=0.005363,0.008433&z=17 Via Rimembranze di Lambrate, 14, Milan].

'''The Lab has moved. It is now located at the first floor just over the Airlab, always in the Rimembranze di Lambrate building.'''

=== Access Rules ===
The access to AIRLab-IITLab is reserved to registered users. If you are student and want to register, you have to fill the AIRLab registration form (to be signed by your tutor) and the security form. The key of the lab is provided to registered users by the doorkeeper at the main entrance of the Lambrate building.

=== Booking ===

Please book the instrument you want to use by adding an entry to the table; the booking of an instrument implies the booking of the room. If you want to use a different instrument at the same time of an existing booking, please contact the other person involved and check that you can share the room; alternatively, you can ask the doorkeeper for an empty room in the building.


{| border="1"
! Day !! Time !! Person !! Instrument
|-
| thursday 29 October|| 08:00-19:00 || [[User:SiegfriedCattaneo]] || EEG + Laptop
|-
|}

== Links ==

* [[Brain-Computer Interface]] page on this Wiki
* [[Affective Computing]] page on this Wiki
* [http://www.airlab.elet.polimi.it/index.php/airlab/visitor_info/airlab_iitlab AIRLab - IITLab]

IIT-Lab

2009-10-19T12:04:53Z

SiegfriedCattaneo: /* Booking */

== What is the IIT-Lab ==

AIRLab-IITLab is dedicated to activities founded by the Italian Institute of Technology.
The lab hosts activities related to Brain-Computer Interfaces (BCI) and Affective Computing.

=== Location ===
It is located in the Rimembranze di Lambrate building of the Department of Electronics and Information, [http://www.google.com/maps/ms?ie=UTF8&hl=en&msa=0&msid=101039811798485926206.00045c07a77c0f575377f&ll=45.481957,9.238375&spn=0.005363,0.008433&z=17 Via Rimembranze di Lambrate, 14, Milan].

'''The Lab has moved. It is now located at the first floor just over the Airlab, always in the Rimembranze di Lambrate building.'''

=== Access Rules ===
The access to AIRLab-IITLab is reserved to registered users. If you are student and want to register, you have to fill the AIRLab registration form (to be signed by your tutor) and the security form. The key of the lab is provided to registered users by the doorkeeper at the main entrance of the Lambrate building.

=== Booking ===

Please book the instrument you want to use by adding an entry to the table; the booking of an instrument implies the booking of the room. If you want to use a different instrument at the same time of an existing booking, please contact the other person involved and check that you can share the room; alternatively, you can ask the doorkeeper for an empty room in the building.


{| border="1"
! Day !! Time !! Person !! Instrument
|-
| thursday 22 October|| 14:00 || [[User:SiegfriedCattaneo]] || EEG + Laptop
|-
|}

== Links ==

* [[Brain-Computer Interface]] page on this Wiki
* [[Affective Computing]] page on this Wiki
* [http://www.airlab.elet.polimi.it/index.php/airlab/visitor_info/airlab_iitlab AIRLab - IITLab]

IIT-Lab

2009-10-19T12:04:30Z

SiegfriedCattaneo: /* Booking */

== What is the IIT-Lab ==

AIRLab-IITLab is dedicated to activities founded by the Italian Institute of Technology.
The lab hosts activities related to Brain-Computer Interfaces (BCI) and Affective Computing.

=== Location ===
It is located in the Rimembranze di Lambrate building of the Department of Electronics and Information, [http://www.google.com/maps/ms?ie=UTF8&hl=en&msa=0&msid=101039811798485926206.00045c07a77c0f575377f&ll=45.481957,9.238375&spn=0.005363,0.008433&z=17 Via Rimembranze di Lambrate, 14, Milan].

'''The Lab has moved. It is now located at the first floor just over the Airlab, always in the Rimembranze di Lambrate building.'''

=== Access Rules ===
The access to AIRLab-IITLab is reserved to registered users. If you are student and want to register, you have to fill the AIRLab registration form (to be signed by your tutor) and the security form. The key of the lab is provided to registered users by the doorkeeper at the main entrance of the Lambrate building.

=== Booking ===

Please book the instrument you want to use by adding an entry to the table; the booking of an instrument implies the booking of the room. If you want to use a different instrument at the same time of an existing booking, please contact the other person involved and check that you can share the room; alternatively, you can ask the doorkeeper for an empty room in the building.


{| border="1"
! Day !! Time !! Person !! Instrument
|-
| thursday 22 October|| 14:00 || [[User:Siegfried Cattaneo]] || EEG + Laptop
|-
|}

== Links ==

* [[Brain-Computer Interface]] page on this Wiki
* [[Affective Computing]] page on this Wiki
* [http://www.airlab.elet.polimi.it/index.php/airlab/visitor_info/airlab_iitlab AIRLab - IITLab]

IIT-Lab

2009-08-17T09:41:02Z

SiegfriedCattaneo: /* Booking */

== What is the IIT-Lab ==

AIRLab-IITLab is dedicated to activities founded by the Italian Institute of Technology.
The lab hosts activities related to Brain-Computer Interfaces (BCI) and Affective Computing.

=== Location ===
It is located in the Rimembranze di Lambrate building of the Department of Electronics and Information, [http://www.google.com/maps/ms?ie=UTF8&hl=en&msa=0&msid=101039811798485926206.00045c07a77c0f575377f&ll=45.481957,9.238375&spn=0.005363,0.008433&z=17 Via Rimembranze di Lambrate, 14, Milan].

'''The Lab has moved. It is now located at the first floor just over the Airlab, always in the Rimembranze di Lambrate building.'''

=== Access Rules ===
The access to AIRLab-IITLab is reserved to registered users. If you are student and want to register, you have to fill the AIRLab registration form (to be signed by your tutor) and the security form. The key of the lab is provided to registered users by the doorkeeper at the main entrance of the Lambrate building.

=== Booking ===

Please book the instrument you want to use by adding an entry to the table; the booking of an instrument implies the booking of the room. If you want to use a different instrument at the same time of an existing booking, please contact the other person involved and check that you can share the room; alternatively, you can ask the doorkeeper for an empty room in the building.


{| border="1"
! Day !! Time !! Person !! Instrument
|-
| Thursday 18 August|| 9:30-16:00 || [[User:SiegfriedCattaneo]] || EEG
|-
|}

== Links ==

* [[Brain-Computer Interface]] page on this Wiki
* [[Affective Computing]] page on this Wiki
* [http://www.airlab.elet.polimi.it/index.php/airlab/visitor_info/airlab_iitlab AIRLab - IITLab]

Online automatic tuning of the number of repetitions in a P300-based BCI

2009-08-09T10:57:37Z

SiegfriedCattaneo:

[[Image:brainsid.png|500px|thumb |right| Data acquired during the first session of the author.]]

== '''Part 1: project profile''' ==

=== Project name ===
Online automatic tuning of the number of repetitions in a P300-based BCI

=== Project short description ===
In a P300-based BCI, (visual) stimuli are presented to the user, and the intention of the user is recognized when a P300 potential is recognized in response of the desired stimulus. In order to improve accuracy, many stimulation rounds are usually performed before making a decision. The exact number of repetitions depends on the user and the goodness of the classifier, but it is usually fixed a-priori. The aim of this project is to adapt the number of repetitions to changing conditions, so as to achieve the maximum accuracy with the minimum time.

=== Dates ===
Start date: 18/06/09

First talk: 01/07/09

Startof laboratory work: 27/07/09

End date:

=== People involved ===

===== Project head(s) =====
Matteo Matteucci [http://airwiki.elet.polimi.it/mediawiki/index.php/User:MatteoMatteucci]

===== Other Politecnico di Milano people =====
Bernardo Dal Seno [http://airwiki.elet.polimi.it/mediawiki/index.php/User:BernardoDalSeno]

===== Students currently working on the project =====

Siegfried Cattaneo [http://airwiki.elet.polimi.it/mediawiki/index.php/User:SiegfriedCattaneo]

=== Laboratory work and risk analysis ===
To acquire the data needed for the thesis 2 to 3 different subjects perform 2 to 3 sessions each.
Each session consists of a number of 15 to 20 stimulation rounds for each character. Since each stimulation takes 125ms and we have to record data related to 10 word of 10 character each, each session takes approximately 2 hours.
For each subject, the first session is offline, which means that the classifier is not running and we just record the data from the BCI. During this phase the letters that the subject "watches" are pre-assigned.
The other sessions, instead, are online and the classifier tries to detect wich character is being thought by the user.

Even if no accident has been reported in politecnico while using an EEG, connecting a human head to an electrical device via electrodes could potentially lead to electrical shock. More information about the risk of the EEG could be find [http://openeeg.sourceforge.net/doc/WARNING.html here], (note that it is not the same device that we use for these experiments).
Also everyone on the airlab must follow the airlab's saftey norms (in this case especially the one related to the use of electrical equipment [http://airwiki.elet.polimi.it/mediawiki/index.php/Safety_norms#Rischi_elettrici])

A little bit of sleepiness, after having watched for 2 hours blinking letters on a monitor can be expected =)

File:Brainsid.png

2009-08-09T10:47:25Z

SiegfriedCattaneo: plot of the means of the data acquired during the first session of SiegfriedCattaneo

plot of the means of the data acquired during the first session of SiegfriedCattaneo

Talk:Online automatic tuning of the number of repetitions in a P300-based BCI

2009-08-09T10:39:27Z

SiegfriedCattaneo:

Primo incontro con il dottor. Dal Seno in data 01/07/09 @ Dei, Politecnico di Milano.

Durante l'incontro abbiamo stabilito la quantità di dati necessari allo sviluppo dell'algoritmo e di conseguenza è stata pianificata l'attività di laboratorio che dovrebbe svolgersi dopo il 16/07. Abbiamo deciso che si procederà all'analisi di 2 o 3 soggetti che verranno sottoposti a 2 o 3 sessioni l'uno. La prima sessione di ogni soggetto sarà effettuata offline mentre le altre due online, in tutte le sessioni si procederà a 15/20 stimolazioni per ogni carattere su stringhe di 10 caratteri. Si è di conseguenza calcolato che la durata approssimativa di ogni sessione sarà di circa due ore. Il dott. Dalseno mi ha consegnato del materiale riguardante i precedenti studi effettuati al politecnico di Milano sui potenziali p300 ed il potenziale d'errore, oltre che altri scritti riguardanti lo studio e l'uso del potenziale p300.
Mi sono state mostrate alcune funzioni matlab sviluppate nei precedenti lavori sulla bci ed in particolare la struttura dati relativa ai campioni raccolti durante un analisi.

Non è stata fissata ancora una data per il prossimo incontro che comunque dovrebbe tenersi al termine dell'attuale sessione di esami.

Incontro con il dottor Dal Seno ed il Prof. Matteucci in data 24/07/09 @ Dei, Politecnico di Milano.

Alla discussione si è stabilito che la prima delle sessioni di laboratorio previste sarà Lunedì 27/07/09.
E' stato anche proposto che alla sessione di laboratorio si raccolgano i dati necessari ad un secondo progetto : [http://airwiki.elet.polimi.it/mediawiki/index.php/BCI_based_on_Motor_Imagery BCI based on motor imagery BCI based on motor imagery]

Le sessioni di laboratorio svolte tra il 27/07/09 e il 6/08/09 hanno portato all'analisi di 4 soggetti.
Per tutti i soggetti è stata effettuata una prima sessione per la raccolta dei dati utili all'addestramento del classificatore (come ovvia conseguenza si ha che la prima sessione di tutti i soggetti è stata effettuata senza l'utilizzo di un classificatore). Per 3 dei 4 soggetti si è svolta una seconda sessione utilizzando il classificatore addestrato sui dati della prima, nella maggior parte dei casi il classificatore ha dato buoni risultati.

IIT-Lab

2009-08-05T13:32:27Z

SiegfriedCattaneo: /* Booking */

== What is the IIT-Lab ==

AIRLab-IITLab is dedicated to activities founded by the Italian Institute of Technology.
The lab hosts activities related to Brain-Computer Interfaces (BCI) and Affective Computing.

=== Location ===
It is located in the Rimembranze di Lambrate building of the Department of Electronics and Information, [http://www.google.com/maps/ms?ie=UTF8&hl=en&msa=0&msid=101039811798485926206.00045c07a77c0f575377f&ll=45.481957,9.238375&spn=0.005363,0.008433&z=17 Via Rimembranze di Lambrate, 14, Milan].

'''The Lab has moved. It is now located at the first floor just over the Airlab, always in the Rimembranze di Lambrate building.'''

=== Access Rules ===
The access to AIRLab-IITLab is reserved to registered users. If you are student and want to register, you have to fill the AIRLab registration form (to be signed by your tutor) and the security form. The key of the lab is provided to registered users by the doorkeeper at the main entrance of the Lambrate building.

=== Booking ===

Please book the instrument you want to use by adding an entry to the table; the booking of an instrument implies the booking of the room. If you want to use a different instrument at the same time of an existing booking, please contact the other person involved and check that you can share the room; alternatively, you can ask the doorkeeper for an empty room in the building.


{| border="1"
! Day !! Time !! Person !! Instrument
|-
| Wednesday 6 August|| 9:30-16:00 || [[User:SiegfriedCattaneo]] || EEG
|-
|}

== Links ==

* [[Brain-Computer Interface]] page on this Wiki
* [[Affective Computing]] page on this Wiki
* [http://www.airlab.elet.polimi.it/index.php/airlab/visitor_info/airlab_iitlab AIRLab - IITLab]

Online automatic tuning of the number of repetitions in a P300-based BCI

2009-07-24T18:27:04Z

SiegfriedCattaneo:

== '''Part 1: project profile''' ==

=== Project name ===
Online automatic tuning of the number of repetitions in a P300-based BCI

=== Project short description ===
In a P300-based BCI, (visual) stimuli are presented to the user, and the intention of the user is recognized when a P300 potential is recognized in response of the desired stimulus. In order to improve accuracy, many stimulation rounds are usually performed before making a decision. The exact number of repetitions depends on the user and the goodness of the classifier, but it is usually fixed a-priori. The aim of this project is to adapt the number of repetitions to changing conditions, so as to achieve the maximum accuracy with the minimum time.

=== Dates ===
Start date: 18/06/09

First talk: 01/07/09

Startof laboratory work: 27/07/09

End date:

=== People involved ===

===== Project head(s) =====
Matteo Matteucci [http://airwiki.elet.polimi.it/mediawiki/index.php/User:MatteoMatteucci]

===== Other Politecnico di Milano people =====
Bernardo Dal Seno [http://airwiki.elet.polimi.it/mediawiki/index.php/User:BernardoDalSeno]

===== Students currently working on the project =====

Siegfried Cattaneo [http://airwiki.elet.polimi.it/mediawiki/index.php/User:SiegfriedCattaneo]

=== Laboratory work and risk analysis ===
To acquire the data needed for the thesis 2 to 3 different subjects perform 2 to 3 sessions each.
Each session consists of a number of 15 to 20 stimulation rounds for each character. Since each stimulation takes 125ms and we have to record data related to 10 word of 10 character each, each session takes approximately 2 hours.
For each subject, the first session is offline, which means that the classifier is not running and we just record the data from the BCI. During this phase the letters that the subject "watches" are pre-assigned.
The other sessions, instead, are online and the classifier tries to detect wich character is being thought by the user.

Even if no accident has been reported in politecnico while using an EEG, connecting a human head to an electrical device via electrodes could potentially lead to electrical shock. More information about the risk of the EEG could be find [http://openeeg.sourceforge.net/doc/WARNING.html here], (note that it is not the same device that we use for these experiments).
Also everyone on the airlab must follow the airlab's saftey norms (in this case especially the one related to the use of electrical equipment [http://airwiki.elet.polimi.it/mediawiki/index.php/Safety_norms#Rischi_elettrici])

A little bit of sleepiness, after having watched for 2 hours blinking letters on a monitor can be expected =)

Talk:Online automatic tuning of the number of repetitions in a P300-based BCI

2009-07-24T18:26:06Z

SiegfriedCattaneo:

Talk:Online automatic tuning of the number of repetitions in a P300-based BCI

2009-07-17T14:42:59Z

SiegfriedCattaneo:

Talk:Online automatic tuning of the number of repetitions in a P300-based BCI

2009-07-17T14:41:15Z

SiegfriedCattaneo: New page: Primo incontro con il dottor. Dal Seno in data 01/07/09 @ Dei, Politecnico di Milano. Durante l'incontro abbiamo stabilito la quantità di dati necessari allo sviluppo dell'algoritmo e di...

User talk:SiegfriedCattaneo

2009-07-17T14:41:07Z

SiegfriedCattaneo: Removing all content from page

User talk:SiegfriedCattaneo

2009-07-05T17:56:13Z

SiegfriedCattaneo:

Online automatic tuning of the number of repetitions in a P300-based BCI

2009-07-05T17:55:16Z

SiegfriedCattaneo:

== '''Part 1: project profile''' ==

=== Project name ===
Online automatic tuning of the number of repetitions in a P300-based BCI

=== Project short description ===
In a P300-based BCI, (visual) stimuli are presented to the user, and the intention of the user is recognized when a P300 potential is recognized in response of the desired stimulus. In order to improve accuracy, many stimulation rounds are usually performed before making a decision. The exact number of repetitions depends on the user and the goodness of the classifier, but it is usually fixed a-priori. The aim of this project is to adapt the number of repetitions to changing conditions, so as to achieve the maximum accuracy with the minimum time.

=== Dates ===
Start date: 18/06/09

First talk: 01/07/09

Startof laboratory work > 16/07/09

End date:

=== People involved ===

===== Project head(s) =====
Matteo Matteucci [http://airwiki.elet.polimi.it/mediawiki/index.php/User:MatteoMatteucci]

===== Other Politecnico di Milano people =====
Bernardo Dal Seno [http://airwiki.elet.polimi.it/mediawiki/index.php/User:BernardoDalSeno]

===== Students currently working on the project =====

Siegfried Cattaneo [http://airwiki.elet.polimi.it/mediawiki/index.php/User:SiegfriedCattaneo]

=== Laboratory work and risk analysis ===
To acquire the data needed for the thesis 2 to 3 different subjects perform 2 to 3 sessions each.
Each session consists of a number of 15 to 20 stimulation rounds for each character. Since each stimulation takes 125ms and we have to record data related to 10 word of 10 character each, each session takes approximately 2 hours.
For each subject, the first session is offline, which means that the classifier is not running and we just record the data from the BCI. During this phase the letters that the subject "watches" are pre-assigned.
The other sessions, instead, are online and the classifier tries to detect wich character is being thought by the user.

Even if no accident has been reported in politecnico while using an EEG, connecting a human head to an electrical device via electrodes could potentially lead to electrical shock. More information about the risk of the EEG could be find [http://openeeg.sourceforge.net/doc/WARNING.html here], (note that it is not the same device that we use for these experiments).
Also everyone on the airlab must follow the airlab's saftey norms (in this case especially the one related to the use of electrical equipment [http://airwiki.elet.polimi.it/mediawiki/index.php/Safety_norms#Rischi_elettrici])

A little bit of sleepiness, after having watched for 2 hours blinking letters on a monitor can be expected =)

User talk:SiegfriedCattaneo

2009-07-04T20:52:49Z

Online automatic tuning of the number of repetitions in a P300-based BCI

2009-07-04T20:16:00Z

SiegfriedCattaneo: /* Laboratory work and risk analysis */

== '''Part 1: project profile''' ==

=== Project name ===
Online automatic tuning of the number of repetitions in a P300-based BCI

=== Project short description ===
In a P300-based BCI, (visual) stimuli are presented to the user, and the intention of the user is recognized when a P300 potential is recognized in response of the desired stimulus. In order to improve accuracy, many stimulation rounds are usually performed before making a decision. The exact number of repetitions depends on the user and the goodness of the classifier, but it is usually fixed a-priori. The aim of this project is to adapt the number of repetitions to changing conditions, so as to achieve the maximum accuracy with the minimum time.

=== Dates ===
Start date: 18/06/09

First talk: 01/07/09

Startof laboratory work > 16/07/09

End date:

=== People involved ===

===== Project head(s) =====
Matteo Matteucci [http://airwiki.elet.polimi.it/mediawiki/index.php/User:MatteoMatteucci]

===== Other Politecnico di Milano people =====
Bernardo Dal Seno [http://airwiki.elet.polimi.it/mediawiki/index.php/User:BernardoDalSeno]

===== Students currently working on the project =====

Siegfried Cattaneo [http://airwiki.elet.polimi.it/mediawiki/index.php/User:SiegfriedCattaneo]

=== Laboratory work and risk analysis ===
To acquire the data needed for the thesis 2 to 3 different subjects perform 2 to 3 sessions each.
Each session consists of a number of 15 to 20 stimulation rounds for each character. Since each stimulation takes 125ms and we have to record data related to 10 word of 10 character each, each session takes approximately 2 hours.
For each subject, the first session is offline, which means that the classifier is not running and we just record the data from the BCI. During this phase the letters that the subject "watches" are pre-assigned.
The other sessions, instead, are online and the classifier tries to detect wich character is being thought by the user.

No particular risk is associated to the experiments but every user must follow the standard procedures to set up an EEG experiment ([http://www.bci2000.org/wiki/index.php/User_Tutorial:EEG_Measurement_Setup] ) and the airlab safety norms (especially the one related to the use of electrical equipment [http://airwiki.elet.polimi.it/mediawiki/index.php/Safety_norms#Rischi_elettrici])

A little bit of sleepiness, after having watched for 2 hours blinking letters on a monitor can be expected =)

Online automatic tuning of the number of repetitions in a P300-based BCI

2009-07-04T20:14:29Z

SiegfriedCattaneo:

== '''Part 1: project profile''' ==

=== Project name ===
Online automatic tuning of the number of repetitions in a P300-based BCI

=== Project short description ===
In a P300-based BCI, (visual) stimuli are presented to the user, and the intention of the user is recognized when a P300 potential is recognized in response of the desired stimulus. In order to improve accuracy, many stimulation rounds are usually performed before making a decision. The exact number of repetitions depends on the user and the goodness of the classifier, but it is usually fixed a-priori. The aim of this project is to adapt the number of repetitions to changing conditions, so as to achieve the maximum accuracy with the minimum time.

=== Dates ===
Start date: 18/06/09

First talk: 01/07/09

Startof laboratory work > 16/07/09

End date:

=== People involved ===

===== Project head(s) =====
Matteo Matteucci [http://airwiki.elet.polimi.it/mediawiki/index.php/User:MatteoMatteucci]

===== Other Politecnico di Milano people =====
Bernardo Dal Seno [http://airwiki.elet.polimi.it/mediawiki/index.php/User:BernardoDalSeno]

===== Students currently working on the project =====

Siegfried Cattaneo [http://airwiki.elet.polimi.it/mediawiki/index.php/User:SiegfriedCattaneo]

=== Laboratory work and risk analysis ===
To acquire the data needed for the thesis 2 to 3 different subjects perform 2 to 3 sessions each.
Each session consists of a number of 15 to 20 stimulation rounds for each character. Since each stimulation takes 125ms and we have to record data related to 10 word of 10 character each, each session takes approximately 2 hours.
For each subject, the first session is offline, which means that the classifier is not running and we just record the data from the BCI. During this phase the letters that the subject "watches" are pre-assigned.
The other sessions, instead, are online and the classifier tries to detect wich character is being thought by the user.

No particular risk is associated to the experiments but evry user must follow the standar procedures to set up an EEG experiment ([http://www.bci2000.org/wiki/index.php/User_Tutorial:EEG_Measurement_Setup] ) and the airlab saftey norms (especially the one related to the use of electircal equipment [http://airwiki.elet.polimi.it/mediawiki/index.php/Safety_norms#Rischi_elettrici])

A little bit of sleepiness, after having watched for 2 hours blinking letters on a monitor can be expected =)

Online automatic tuning of the number of repetitions in a P300-based BCI

2009-07-01T21:05:06Z

SiegfriedCattaneo:

== '''Part 1: project profile''' ==

=== Project name ===
Online automatic tuning of the number of repetitions in a P300-based BCI

=== Project short description ===
In a P300-based BCI, (visual) stimuli are presented to the user, and the intention of the user is recognized when a P300 potential is recognized in response of the desired stimulus. In order to improve accuracy, many stimulation rounds are usually performed before making a decision. The exact number of repetitions depends on the user and the goodness of the classifier, but it is usually fixed a-priori. The aim of this project is to adapt the number of repetitions to changing conditions, so as to achieve the maximum accuracy with the minimum time.

=== Dates ===
Start date: 18/06/09

First talk: 01/07/09

Startof laboratory work > 16/07/09

End date:

=== People involved ===

===== Project head(s) =====
Matteo Matteucci [http://airwiki.elet.polimi.it/mediawiki/index.php/User:MatteoMatteucci]

===== Other Politecnico di Milano people =====
Bernardo Dal Seno [http://airwiki.elet.polimi.it/mediawiki/index.php/User:BernardoDalSeno]

===== Students currently working on the project =====

Siegfried Cattaneo [http://airwiki.elet.polimi.it/mediawiki/index.php/User:SiegfriedCattaneo]

=== Laboratory work and risk analysis ===
To acquire the data needed for the thesis 2 to 3 different subjects perform 2 to 3 sessions each.
Each session consists of a number of 15 to 20 stimulation rounds for each character. Since each stimulation takes 125ms and we have to record data related to 10 word of 10 character each, each session takes approximately 2 hours.
For each subject, the first session is offline, which means that the classifier is not running and we just record the data from the BCI. During this phase the letters that the subject "watches" are pre-assigned.
The other sessions, instead, are online and the classifier tries to detect wich character is being thought by the user.

No risk is associated to the experiments (except for the ones that are intrinsecally related to an activity which involves a computer); a little bit of sleepiness, after having watched for 2 hours blinking letters on a monitor can be expected =)

User:SiegfriedCattaneo

2009-06-21T17:10:01Z

SiegfriedCattaneo:

{{SMWUser
|firstname=Siegfried
|lastname=Cattaneo
|email=siegfried.cattaneo@mail.polimi.it
|advisor= Matteo Matteucci
|projectpage= Online automatic tuning of the number of repetitions in a P300-based BCI
|photo= Shot0003.png | 100px
}}

File:Shot0003.png

2009-06-21T17:08:28Z

SiegfriedCattaneo:

User:SiegfriedCattaneo

2009-06-18T17:12:37Z

SiegfriedCattaneo:

Online automatic tuning of the number of repetitions in a P300-based BCI

2009-06-18T17:11:35Z

SiegfriedCattaneo: New page: == '''Part 1: project profile''' == === Project name === Online automatic tuning of the number of repetitions in a P300-based BCI === Project short description === In a P300-based BCI...

Projects

2009-06-18T16:58:55Z

SiegfriedCattaneo: /* Brain-Computer Interface */

''This page is a repository of links to the pages describing the '''projects''' we are currently working on at AIRLab.
See the list of our finished projects on the [[Finished Projects]] page.''

== Ongoing projects ==
''by research area (areas are defined in the [[Main Page]]); for each project a name and a link to its AIRWiki page is given''

=== [[Agents, Multiagent Systems, Agencies]] ===
----
* [[Evolutionary game theory for biology| Evolutionary game theory for biology]]
* [[Game theoretic analysis of electric power| Game theoretic analysis of electric power market]]
* [[Algorithms for computing equilibria| Algorithms for computing equilibria]]
* [[Multiagent cooperation|Multiagent cooperating system]]
* [[Planning in Ambient Intelligence scenarios| Planning in Ambient Intelligence scenarios]]
* [[Strategic robot patrolling| Strategic robot patrolling]]
* [[Real-Time Strategy Games| Real-Time Strategy Games]]

=== [[BioSignal Analysis]] ===
----
===== [[Affective Computing]] =====
* [[Relatioship between Cognition and Emotion in Rehabilitation Robotics]]
* [[Driving companions]]
* [[Emotion from Interaction]]
* [[Wireless Affective Devices]]
* [[Affective Robot force sensor]]
* [[Affective VideoGames]]

===== [[Brain-Computer Interface]] =====
* [[BCI based on Motor Imagery]]
** [[Predictive BCI Speller based on Motor Imagery]] (Master thesis, Tiziano D'Albis)
** [[Feature Selection and Extraction for a BCI based on motor imagery]] (Master thesis, Francesco Amenta)
** [[Ocular Artifacts Filter implementation for a BCI based on motor imagery]] (First Level thesis, Fabio Beltramini)
** [[Online automatic tuning of the number of repetitions in a P300-based BCI]] (First Level thesis, Siegfried Cattaneo)
* [[Graphical user interface for an autonomous wheelchair]]
* [[Mu and beta rhythm-based BCI]]

===== [[Automatic Detection Of Sleep Stages]] =====
* [[Sleep Staging with HMM]]

===== [[Analysis of the Olfactory Signal]] =====
* [[Lung Cancer Detection by an Electronic Nose]]
* [[HE-KNOWS - An electronic nose]]

===== [[Classification of EMG signals]] =====

=== [[Computer Vision and Image Analysis]] ===
----
* [[Automated extraction of laser streaks and range profiles]]
* [[Data collection for mutual calibration|Data collection for laser-rangefinder and camera calibration]]
* [[Image retargeting by k-seam removal]]
* [[Particle filter for object tracking]]
* [[Template based paper like reconstruction when the edges are straight]]
* [[Wii Remote headtracking and active projector]]
* [[Vision module for the Milan Robocup Team]]
* [[Long Exposure Images for Resource-constrained video surveillance]]
* [[NonPhotorealistic rendering of speed lines]].
* [[Restoration of blurred objects using cues from the alpha matte]]
* [[Analyzing Traffic Speed From a Single Night Image - Light Streaks Detection]]
* [[Plate detection algorithm]]
* [[A vision-based 3D input device for space curves]]
* [[Correlation-based 3D reconstruction with pan/tilt stereo-camera]]
* [[Inverse scaling parametrization for Monocular Simultaneous Localization and Mapping]]
* [[Image resize by solving a sparse linear system]]
* [[Monocular Simultaneous Localization And Mapping with Moving Object Tracking using Conditional Independent submaps]]

=== [[Machine Learning]] ===
----
* [[Adaptive Reinforcement Learning Multiagent Coordination in Real-Time Computer Games|Adaptive Reinforcement Learning Multiagent Coordination in Real-Time Computer Games]]
* [[B-Smart Behaviour Sequence Modeler and Recognition tool|B-Smart Behaviour Sequence Modeler and Recognition tool]]
* [[Player modeling in TORCS exploiting SVMs and GPUs parallelism|Player modeling in TORCS exploiting SVMs and GPUs parallelism]]
* [[Development an Artificial Intelligence System solving the MS Pac-Man videogame |Development an Artificial Intelligence System solving the MS Pac-Man videogame ]]
* [[Parameters optimization in TORCS exploiting genetic algorithms]]
* [[Neuroevolution in TORCS for evolving interesting and adaptive behaviors]]
* [[Giskar - Distance estimation through single camera features applied to Neural Networks]]

=== [[Evolutionary Computation]] ===
----

* [[Evoptool: Evolutive Optimization Tool]]

=== [[Philosophy of Artificial Intelligence]] ===
----

=== [[Robotics]] ===
----

==== [[Robot development]] ====
* [[LURCH - The autonomous wheelchair]]
* [[Balancing robots: Tilty, TiltOne]]
* [[Robotizing a Golf Cart ]]
* [[ Development of a neck for umanoid robot ]]
* [[Development of robot Maximum One - control and programming ]]
* [[Milan Robocup Team Robot development ]]
* [[Modular Robotic Toolkit ]]
* [[Indoor localization system based on a gyro and visual passive markers]]
* [[Integrazione Tesi De Ambrogi]]

==== [[Benchmarking]] ====
* [[Rawseeds|RAWSEEDS]]

==== [[Bio Robotics]] ====
* [[PoliManus]]
* [[ZOIDBERG - An autonomous bio-inspired RoboFish]]
* [[Styx The 6 Whegs Robot]]
* [[PolyGlove: a body-based haptic interface]]
* [[ULISSE]]
* [[PEKeB: a PiezoElectric KeyBoard]]
* [[Anthropomorphic Robotic Wrist]]
* [[High-level architecture for the control of humanoid robot]]
* [[Zoidberg II, powering robot fish]]
* [[EMG, new test]]
* [[CPG for Warugadar]]

==== [[Robogames]] ====
* [[ROBOWII]]
* [[RobogameDesign]]

=== [[Social Software and Semantic Web]] ===
----

====== Extracting Knowledge From Social Networks ======

* [[Techniques to analyze the Wikipedia Social Network]]

====== Semantic search ======

* [[SeQuEx|SeQuEx: Semantic query expansion]]

== Past projects ==

=== [[BioSignal Analysis]] ===

===== [[Affective Computing]] =====
* [[Online Emotion Classification]]

===== [[Brain-Computer Interface]] =====
* [[Online P300 and ErrP recognition with BCI2000]]

== April Fool's projects ==

Following the [http://en.wikipedia.org/wiki/April_Fools%27_Day_RFC RFC] tradition,
[[April_1st_Projects|here]] is our April Fool's project page.

== Note for students ==

If you are a student and there isn't a '''page describing your project''', this is because YOU have the task of creating it and populating it with (meaningful) content. If you are a student and there IS a page describing your project, you have the task to complete that page with (useful and comprehensive) information about your own contribution to the project. Be aware that the quality of your work (or lack of it) on the AIRWiki will be evaluated by the Teachers and will influence your grades.

Instructions to add a new project or to add content to an existing project page are available at [[Projects - HOWTO]].

User:SiegfriedCattaneo

2009-06-18T15:27:35Z

SiegfriedCattaneo:

{{SMWUser
|firstname=Siegfried
|lastname=Cattaneo
|email=siegfried.cattaneo@mail.polimi.it
|advisor= Matteo Matteucci
|projectpage= under costruction...
|photo=
}}

User:SiegfriedCattaneo

2009-06-18T15:24:08Z

SiegfriedCattaneo: New page: {{SMWUser |firstname=Siegfried |lastname=Cattaneo |email=siegfried.cattaneo@mail.polimi.it |advisor=Matteo Matteucci |projectpage= under costruction... |picture= }}

{{SMWUser
|firstname=Siegfried
|lastname=Cattaneo
|email=siegfried.cattaneo@mail.polimi.it
|advisor=Matteo Matteucci
|projectpage= under costruction...
|picture=
}}