1,528 research outputs found
Categorisation of Panic Disorder by Time-Frequency Methods
Anxiety patients that are presented with neutral and panic disorder triggering stimuli show different event-related brain potentials (ERP) within the electroencephalogram (EEG). In this paper, we investigate this difference by time-frequency (TF) revealing transforms leading to an identification of a small number of significant parameterising coefficients to be able to differentiate between the presented stimulus categories
Parameterisation Comparison for the Detection of Panic Disorder Using Time-Frequency Transforms and Support Vector Machines
In this paper we compare the effect of the parameterisation on the automatic detection of diseases based on biomedical data. Exemplarily, we study the analysis of event related brain potentials in patients suffering from panic disorder, whereby the data comprises responses to neutral and panic causing stimuli. This data is parameterised by time-frequency (TF) transforms, from which features are selected by a statistical test. The selected features represent the input to a support vector machine classifier yielding a detection rate for the TF parametrised data. This is compared with detection rates obtained for unparameterised time domain dat
Parameterisation of Transient Evoked Otoacoustic Emissions
In this paper we compare the application of the discrete wavelet transform (DWT) and wavelet packets (WP) to transient evoked otoacoustic emissions (TEOAE) to conduct a differential diagnosis of frequency-specifc hearing loss. By parameterising the TEOAE with WP, we aim to improve the separation of groups with different hearing ability compared to a DWT parameterisation
Time-Frequency Transform Based Panic Order Classification
Event-related brain potentials (ERP) within the electroencephalogram (EEG) can be used to differentiate between the responses to neutral or panic disorder triggering stimuli when presented to anxiety patients. In this paper, we employ time-frequency (TF) revealing transforms to identify a small number significant parameterising coefficients that permit us perform --- as well as quantify --- this differentiation
Comparison of Transformation Methods to Determine Frequency Specific Cochlear Hearing Loss Based on TEOAE
This paper looks at the comparison of transformation methods to determine frequency specific cochlear hearing loss based on TEOA
Detection of Cochlear Hearing Loss Applying Wavelet Packets and Support Vector Machines
The aim of this paper is to evaluate the application of the wavelet packet transform (WP) and support vector machines (SVM) to transient evoked otoacoustic emissions (TEOAE) in order to achieve a detection of frequency-specific hearing loss. We introduce a system to determine detection rates between groups of persons with normal hearing, high frequency hearing loss, and pantonal hearing loss. The validity and use of our approach is verified on a different patient group
Genetic relationships for dairy performance between large-scale and small-scale farm conditions
Genotype by environment interaction can be detected via the estimation of genetic correlations between environments under an animal model based on data comprising genetic links between the strata. Genetic correlations were estimated for protein yield of Holstein cows within and across regions of Germany using REML under an animal model for lactation and test-day records. Subsets of the entire data were created, stratified by region or herd size within region, and comprised between 16,307 and 132,972 cows with first-lactation records. Substantial heterogeneity exists between regions in Western and Eastern Germany. In Western states, most farms are small, with typical herd sizes of 30 to 60 cows, whereas in Eastern states, mostly large herds with herd sizes of 500 to 2000 cows are common. The results show drastic differences for residual and permanent environmental variance components between Eastern and Western regions with increases of around 30% for Eastern regions. Additive genetic variances were of similar magnitude in both regions. Genetic correlations between Eastern and Western states were between 0.90 and 0.95 but dropped to 0.79 when data from an Eastern state were reduced to contain large herds only. The results indicate that differences in herd size account for more of the differences in genetic correlation than do geographic regional differences
Inszenierungen von Heiligkeit:Das schweizerischen Heiligenspiel des 16. und frühen 17. Jahrhunderts im Kontext konfessioneller Auseinandersetzungen
Dietl C, Gold J, Greco-Kaufmann H, Huwiler E, Reich B. Inszenierungen von Heiligkeit. Das schweizerische Heiligenspiel des 16. und frühen 17. Jahrhunderts im Kontext konfessioneller Auseinandersetzungen. Berlin Schwabe; 2024
Cochlear Hearing Loss Detection System Based on Transient Evoked Otoacoustic Emissions
The aim of this paper is to evaluate the application of the discrete wavelet transform (DWT) and support vector machines (SVM) to transient evoked otoacoustic emissions (TEOAE) in order to achieve a detection of frequency-specific hearing loss (HL).We introduce a system to determine detection rates between groups of persons with normal hearing, high frequency hearing loss, and pantonal hearing loss. The validity and use of our approach is verified on a different patient grou
Rozhovor Britských listů 113. Můj otec Jaroslav Dietl byl přesvědčený komunista [Britské listy Interview 113. My father Jaroslav Dietl sincerely believed in communism]
Jan Čulík interviews Czech writer Helena Drašnarová about the life and work of her father, Jaroslav Dietl, who was the author of innumerable, highly popular television soap operas and TV series, which were broadcast during the two decades of the post-1968 regime in Czechoslovakia as part of official propaganda. According to Drašnarová, her father was a communist by conviction, but he sincerely believed that his TV series were "critical" of the communist regime. This was not the case amongst other things because his work was subject to extremely strict Communist Party censorship.
The interview was broadcast by the Czech cable TV station from 9th June 2017
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