F. Putze

Publications
Influence

Mental workload during n-back task—quantified in the prefrontal cortex using fNIRS

C. Herff, D. Heger, Ole Fortmann, Johannes Hennrich, F. Putze, Tanja Schultz
Psychology, Medicine
Front. Hum. Neurosci.
16 January 2014

When interacting with technical systems, users experience mental workload. Particularly in multitasking scenarios (e.g., interacting with the car navigation system while driving) it is desired to not… Expand

Cache-, hash-, and space-efficient bloom filters

F. Putze, P. Sanders, J. Singler
Computer Science
JEAL
1 December 2009

We propose several new variants of Bloom filters and replacements with similar functionality. Expand

MCSTL: the multi-core standard template library

F. Putze, P. Sanders, J. Singler
Computer Science
PPOPP
14 March 2007

The Multi-Core Standard Template Library (MCSTL) simplifies parallelization by providing efficient parallel implementations of the algorithms in the C++ standard Template Library. Expand

MCSTL: The Multi-core Standard Template Library

J. Singler, P. Sanders, F. Putze
Computer Science
Euro-Par
2007

The Multi-Core Standard Template Library (MCSTL) simplifies parallelization by providing efficient parallel implementations of the algorithms in the STL. Expand

Multimodal Recognition of Cognitive Workload for Multitasking in the Car

F. Putze, J. Jarvis, Tanja Schultz
Computer Science
20th International Conference on Pattern…
23 August 2010

This work describes the development and evaluation of a recognizer for different levels of cognitive workload in a driving simulator in which drivers performed a primary driving task and several secondary tasks of varying difficulty. Expand

Hybrid fNIRS-EEG based classification of auditory and visual perception processes

F. Putze, Sebastian Hesslinger, +4 authors Tanja Schultz
Computer Science, Medicine
Front. Neurosci.
18 November 2014

We develop a hybrid Brain-Computer Interface (BCI) which uses Electroencephalography (EEG) and functional Near Infrared Spectroscopy (fNIRS) to discriminate and detect visual and auditory stimulus processing. Expand

Online Workload Recognition from EEG Data during Cognitive Tests and Human-Machine Interaction

D. Heger, F. Putze, Tanja Schultz
Computer Science
KI
21 September 2010

This paper presents a system for live recognition of mental workload using spectral features from EEG data classified by Support Vector Machines. Expand

Classification of mental tasks in the prefrontal cortex using fNIRS

C. Herff, D. Heger, F. Putze, Johannes Hennrich, Ole Fortmann, Tanja Schultz
Psychology, Medicine
35th Annual International Conference of the IEEE…
3 July 2013

We investigate the suitability of different mental tasks, namely mental arithmetics, word generation and mental rotation for fNIRS based BCIs. Expand

Continuous Recognition of Affective States by Functional Near Infrared Spectroscopy Signals

D. Heger, Reinhard Mutter, C. Herff, F. Putze, Tanja Schultz
Psychology, Computer Science
Humaine Association Conference on Affective…
2 September 2013

We present a continuous affective state monitoring system using functional near infrared spectroscopy that evaluates short windows of five seconds length to continuously recognize affective states. Expand

Tue-SeA Real-Time Speech Command Detector for a Smart Control Room

Daniel Reich, F. Putze, D. Heger, Joris IJsselmuiden, R. Stiefelhagen, Tanja Schultz
Computer Science
INTERSPEECH
2011

In this work we present an always-on speech recognition system that discriminates spoken commands directed to the system from other spoken input. Expand

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