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= Doktoranden-/Diplomandenseminar SS 09 = = Doktoranden-/Diplomandenseminar WS 09/10 =
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||'''How?'''||More information for speakers and participants [[Main/DoktorandenSeminar/InformationParticipants| here]].||
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More information for speakers and participants [[Main/DoktorandenSeminar/InformationParticipants| here]].
----
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=== Wednesday, 03.06.09 14.15 FR6046 ===
'''Lenny'''
=== Wednesday, 18.11.09 14.15 FR6046 ===
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''Fast response BCI'' ==== Research Ideas ====
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Abstract: To be in full control of a Brain Computer Interface not only the classification accuracy is of importance, but also the speed of response and exact timing. In the present study we try to see how fast someone can respond to a stimulus using motor imagery, if this speed can be increased by training and if so, what strategies and changes in the brain signals are responsible for the increased speed. The experimental paradigm simulates a penalty shot situation. The stimulus consists of a ball that moves in a straight line from the top of the screen down to the bottom left or the bottom right corner. This ball needs to be caught by a bar which is controlled by motor imagery and moves at once when the output of the classifier reaches a certain threshold. The time the ball takes to travel from the top to the bottom of the screen linearly decreases, thus putting higher temporal pressure on the subject.
If the reaction speed of the subject does increase possible causes could be a quicker or larger desynchronisation, an enlarged cortical area showing a desynchronization, recruitment of other area's active synchronisation of the ipsilateral side, and/or a shift in frequency of the signal.
In a pilot study eight subjects were tested. Based on the data analysis of this initial experiment, a number of improvements of the paradigm could be made for the follow-up experimental main series.
The data of the eight subjects will be presented as well as the old and new version of the experiment.
 * '''Tammo Krüger'''
 * '''Katja Hansen''',
 * '''Elmar Diederichs''',
(Chair:Pascal Lehwark)
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----
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=== Friday, 05.06.09 NIPS Deadline === === Wednesday, 25.11.09 14.15 FR6046 ===
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=== Wednesday, 10.06.09 14.15 FR6046 ===

'''Thorsten Dickhaus'''

''Tutorial on Statistics''


=== Wednesday, 17.06.09 14.15 FR6046 ===
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 * '''Claudia Sannelli''',
 * '''Christian Gehl''',
 * ''' Daniel Bartz ''' ''Deutsche Bank Project (rescheduled project presentation)''
(Chair:Siamac Fazli)
 * '''Alexander Binder''',
 * '''Frank Meinecke''',
 * '''Claudia Sannelli'''
 * '''Stefan Haufe'''
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(Chair:Felix Bießmann)
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=== Wednesday, 24.06.09 14.15 FR6046 ===

'''Tobias Lang, Nikolay Jetchev , Nils Plath'''

''Impressions of ICML (Conference Report)''

(Chair:Marc Toussaint)


=== Wednesday, 01.07.09 14.15 FR6046 ===
==== Project Presentation ====

''' Pascal Lehwark '''
''LastFM''

'''Alexander Binder'''
''rescheduled research ideas''

(Chair:Mikio Braun)


=== 08.-10.07.09 BCI Workshop ===


=== Wednesday, 15.07.09 14.15 FR6046 ===
==== Project Presentation ====

'''Patrick Düssel, Marius Kloft, Tammo Krüger'''

''REMIND''

(Chair:Ulf Brefeld)

=== Wednesday, 22.07.09 14.15 FR6046 ===
=== Wednesday, 02.12.09 14.15 FR6046 ===
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 * '''Felix Bießmann''',
 * '''Katja Hansen'''
(Chair:Martijn Schreuder)
 * '''Patrick Düssel''',
 * '''Pascal Lehwark'''
(Chair: Christian Gehl)
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=== 07.-12.12.09 NIPS ===
=== Wednesday, 16.12.09 14.15 FR6046 ===

==== NIPS Conference Report ====

=== Wednesday, 21.12.09 - 02.01.2010 no lectures ===

=== Wednesday, 6.1.10 14.15 FR6046 ===

==== Talk invited speaker ====

'''Adam Stanski''',

(Chair: Klaus-Robert Müller)


=== Wednesday, 13.1.10 14.15 FR6046 ===

==== Research Ideas ====

 * '''Siamac Fazli''',
 * '''Cecilia Maeder''',
 * '''Irene Sturm'''
(Chair:Alexander Binder)

=== Wednesday, 20.1.10 14.15 FR6046 ===

==== Research Ideas ====

 * '''Bastian Venthur''',
 * '''Stanimir Dragiev''',
 * '''Grégoire Montavon'''
(Chair:Matthias Jugel)

=== Wednesday, 27.1.10 14.15 FR6046 ===

==== Research Ideas ====

 * '''Anne Porbadnigk''',
 * '''Marko Ristin''',
 * '''n.n.'''
(Chair:Marton Danoczy)


=== Wednesday, 03.2.10 14.15 FR6046 ===

==== Research Ideas ====

 * '''Matthias Jugel''',
 * '''Christian Gehl''',
 * '''Nils Plath'''
(Chair:Claudia Sanelli)


----
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=== Wednesday, 27.05.09 14.15 FR6046 === === Wednesday, 11.11.09 14.15 FR6046 ===
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'''Bastian Venthur''' ==== Research Ideas ====
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''Tutorial on Git'' [[attachment:git.pdf|slides]]  * '''Daniel Bartz''',
 * '''Felix Bießmann''',
 * '''Tobias Lang'''
(Chair:Nils Plath)


=== Wednesday, 04.11.09 14.15 FR6046 ===

==== Talk invited speaker ====

'''Aapo Hyvarinen:'''

''Unsupervised learning by discriminating data from artificial noise''

Abstract:
We propose to learn the structure of data based on the simple idea of learning to discriminate data from artificially generated noise. Such learning is basically unsupervised, although we formulate it as logistic regression. The method can be shown to estimate a parametric probabilistic model for the data. Furthermore, the probabilistic model does not need to be normalized (i.e. it can be energy-based) because the normalization parameter can actually be estimated just like the other parameters. We apply the method to learning two- and three-layer networks from natural images, where the noise is white and gaussian.


(Chair:Klaus-Robert Müller)
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=== Wednesday, 20.05.09 14.15 FR6046 ===
=== Wednesday, 28.10.09 14.15 FR6046 ===
==== Talk ====

'''Timon Schroeter'''

(Chair: Katja Hansen)



=== Wednesday, 21.10.09 14.15 FR6046 ===
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 * '''Matthias Jugel''',
 * '''Paul von Bünau''',
 * '''Frank Meinecke'''
(Chair:Stefan Haufe)
 * '''Nikolay Jetchev: ''' ''Trajectory Prediction and Parallel Exploration of Movement Trajectories for Online Planning'',
 * ''' Martijn Schreuder: ''' ''Performance feedback during (auditory) P300 operation'',
 * '''nn'''
(Chair:Daniel Bartz)
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=== Wednesday, 13.5.09 14.15 FR6046 ===

'''Soeren Sonnenburg''' (Chair: Konrad Rieck)

''Gi-Preis Probevortrag''
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=== Wednesday, 14.10.09 14.15 FR6046 ===

==== Tutorial ====

'''Matthias Treder'''

''Experimental Design in Human Research''

Abstract:This tutorial is devoted the first steps in human experimental research, that is, defining a research question and then translating this research question into an experimental design, and finally setting up the experiment. According concepts and terminology from psychological methodology are introduced, such as types of research, experimental designs, the definition of measurements, and the assessment of their quality. Possible remedies are worked out in a hopefully interactive fashion.

 [[attachment:ExperimentalDesign.pdf|slides]]

----
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   * [[Main/DoktorandenSeminarSS09|Summer Term 2009]]
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-- Nicole Kraemer / Katja Hansen -- Jan 2009 -- Nicole Kraemer / Katja Hansen -- Aug 2009

Doktoranden-/Diplomandenseminar WS 09/10

In this seminar, master/phd students of the IDA group present their current work and research ideas.

When?

usually on Wednesdays, 2:15 pm (s.t.) to 3:15, or as announced (see below)

Where?

at TU Berlin , FR 6046, or as announced (see below)

How?

More information for speakers and participants here.


Next Talk

Wednesday, 18.11.09 14.15 FR6046

Research Ideas

  • Tammo Krüger

  • Katja Hansen,

  • Elmar Diederichs,

(Chair:Pascal Lehwark)


Planned Talks

This is a preliminary schedule, and might be changed on short notice.

Wednesday, 25.11.09 14.15 FR6046

Research Ideas

  • Alexander Binder,

  • Frank Meinecke,

  • Claudia Sannelli

  • Stefan Haufe

(Chair:Felix Bießmann)

Wednesday, 02.12.09 14.15 FR6046

Research Ideas

  • Marton Danoczy,

  • Patrick Düssel,

  • Pascal Lehwark

(Chair: Christian Gehl)

07.-12.12.09 NIPS

Wednesday, 16.12.09 14.15 FR6046

NIPS Conference Report

Wednesday, 21.12.09 - 02.01.2010 no lectures

Wednesday, 6.1.10 14.15 FR6046

Talk invited speaker

Adam Stanski,

(Chair: Klaus-Robert Müller)

Wednesday, 13.1.10 14.15 FR6046

Research Ideas

  • Siamac Fazli,

  • Cecilia Maeder,

  • Irene Sturm

(Chair:Alexander Binder)

Wednesday, 20.1.10 14.15 FR6046

Research Ideas

  • Bastian Venthur,

  • Stanimir Dragiev,

  • Grégoire Montavon

(Chair:Matthias Jugel)

Wednesday, 27.1.10 14.15 FR6046

Research Ideas

  • Anne Porbadnigk,

  • Marko Ristin,

  • n.n.

(Chair:Marton Danoczy)

Wednesday, 03.2.10 14.15 FR6046

Research Ideas

  • Matthias Jugel,

  • Christian Gehl,

  • Nils Plath

(Chair:Claudia Sanelli)


Previous Talks

Wednesday, 11.11.09 14.15 FR6046

Research Ideas

  • Daniel Bartz,

  • Felix Bießmann,

  • Tobias Lang

(Chair:Nils Plath)

Wednesday, 04.11.09 14.15 FR6046

Talk invited speaker

Aapo Hyvarinen:

Unsupervised learning by discriminating data from artificial noise

Abstract: We propose to learn the structure of data based on the simple idea of learning to discriminate data from artificially generated noise. Such learning is basically unsupervised, although we formulate it as logistic regression. The method can be shown to estimate a parametric probabilistic model for the data. Furthermore, the probabilistic model does not need to be normalized (i.e. it can be energy-based) because the normalization parameter can actually be estimated just like the other parameters. We apply the method to learning two- and three-layer networks from natural images, where the noise is white and gaussian.

(Chair:Klaus-Robert Müller)

Wednesday, 28.10.09 14.15 FR6046

Talk

Timon Schroeter

(Chair: Katja Hansen)

Wednesday, 21.10.09 14.15 FR6046

Research Ideas

  • Nikolay Jetchev: Trajectory Prediction and Parallel Exploration of Movement Trajectories for Online Planning,

  • Martijn Schreuder: Performance feedback during (auditory) P300 operation,

  • nn

(Chair:Daniel Bartz)

Wednesday, 14.10.09 14.15 FR6046

Tutorial

Matthias Treder

Experimental Design in Human Research

Abstract:This tutorial is devoted the first steps in human experimental research, that is, defining a research question and then translating this research question into an experimental design, and finally setting up the experiment. According concepts and terminology from psychological methodology are introduced, such as types of research, experimental designs, the definition of measurements, and the assessment of their quality. Possible remedies are worked out in a hopefully interactive fashion.


Archive

-- Nicole Kraemer / Katja Hansen -- Aug 2009

IDA Wiki: Main/DoktorandenSeminar (last edited 2015-10-28 09:09:05 by FelixBrockherde)