TY  - JOUR
U1  - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed)
A1  - Koitka, Sven
A1  - Friedrich, Christoph M.
T1  - nmfgpu4R: GPU-accelerated computation of the Non-Negative Matrix Factorization (NMF) using CUDA capable hardware
JF  - The R Journal
Y1  - 2016
VL  - 8 (2016)
IS  - 2
SP  - 11
S1  - 11
ER  - 
TY  - CHAP
U1  - Buchbeitrag
A1  - Koitka, Sven
A1  - Friedrich, Christoph M.
T1  - Traditional feature engineering and deep learning approaches at medical classification task of ImageCLEF 2016
T2  - Working notes of CLEF 2016 : conference and labs of the evaluation forum, Évora, Portugal, 5-8 September 2016
Y1  - 2016
SP  - 14
S1  - 14
ER  - 
TY  - JOUR
U1  - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed)
A1  - Koitka, Sven
A1  - Kim, Moon S.
A1  - Qu, Ming
A1  - Fischer, Asja
A1  - Friedrich, Christoph M.
A1  - Nensa, Felix
T1  - Mimicking the radiologists' workflow: estimating pediatric hand bone age with stacked deep neural networks
JF  - Medical Image Analysis
Y1  - 2020
SN  - 1361-8415
SS  - 1361-8415
VL  - 64 (2020)
ER  - 
TY  - CHAP
U1  - Buchbeitrag
A1  - Fritzler, Andreas
A1  - Koitka, Sven
A1  - Friedrich, Christoph M.
T1  - Recognizing bird species in audio files using transfer learning
BT  - FHDO Biomedical Science Group (BCSG)
T2  - CLEF 2017 working notes : working notes of CLEF 2017 - Conference and Labs of the Evaluation Forum : Dublin, Ireland, September 11-14, 2017
Y1  - 2017
PB  - RWTH Aachen
CY  - Aachen
ER  - 
TY  - CHAP
U1  - Buchbeitrag
A1  - Koitka, Sven
A1  - Friedrich, Christoph M.
T1  - Optimized convolutional neural network ensembles for medical subfigure classification
T2  - Experimental IR meets multilinguality, multimodality, and interaction : 8th International Conference of the CLEF Association, CLEF 2018, Avignon, France, September 11-14, 2017, proceedings
Y1  - 2017
SP  - 57
EP  - 68
PB  - Springer International Publishing
CY  - Cham
ER  - 
TY  - CHAP
U1  - Buchbeitrag
A1  - Ludwig, Andreas
A1  - Piorek, Helga
A1  - Kelch, Andreas
A1  - Rex, David
A1  - Koitka, Sven
A1  - Friedrich, Christoph M.
T1  - Improving model performance for plant image classification with filtered noisy images
T2  - CLEF 2017 working notes : working notes of CLEF 2017 - Conference and Labs of the Evaluation Forum : Dublin, Ireland, September 11-14, 2017
Y1  - 2017
PB  - RWTH Aachen
CY  - Aachen
ER  - 
TY  - CHAP
U1  - Buchbeitrag
A1  - Pelka, Obioma
A1  - Koitka, Sven
A1  - Rückert, Johannes
A1  - Nensa, Felix
A1  - Friedrich, Christoph M.
T1  - Radiology Objects in Context (ROCO)
BT  - A multimodal image dataset
T2  - Intravascular imaging and computer assisted stenting and large-scale annotation of biomedical data and expert label synthesis : 7th Joint International Workshop, CVII-STENT 2018 and Third International Workshop, LABELS 2018, Held in Conjunction with MICCAI 2018, Granada, Spain, September 16, 2018, proceedings
Y1  - 2018
SP  - 180
EP  - 189
PB  - Springer International Publishing
CY  - Cham
ER  - 
TY  - CHAP
U1  - Buchbeitrag
A1  - Trotzek, Marcel
A1  - Koitka, Sven
A1  - Friedrich, Christoph M.
T1  - Linguistic metadata augmented classifiers at the CLEF 2017 task for early detection of depression
BT  - FHDO Biomedical Science Group (BCSG)
T2  - CLEF 2017 working notes : working notes of CLEF 2017 - Conference and Labs of the Evaluation Forum : Dublin, Ireland, September 11-14, 2017
Y1  - 2017
PB  - RWTH Aachen
CY  - Aachen
ER  - 
TY  - CHAP
U1  - Buchbeitrag
A1  - Trotzek, Marcel
A1  - Koitka, Sven
A1  - Friedrich, Christoph M.
T1  - Early detection of depression based on linguistic metadata augmented classifiers revisited
T2  - Experimental IR meets multilinguality, multimodality, and interaction : 9th International Conference of the CLEF Association, CLEF 2018, Avignon, France, September 10-14, 2018, proceedings
Y1  - 2018
SP  - 191
EP  - 202
PB  - Springer International Publishing
CY  - Cham
ER  - 
TY  - CHAP
U1  - Buchbeitrag
A1  - Trotzek, Marcel
A1  - Koitka, Sven
A1  - Friedrich, Christoph M.
T1  - Word embeddings and linguistic metadata at the CLEF 2018 Tasks for early detection of depression and anorexia
BT  - FHDO Biomedical Science Group (BCSG)
T2  - Experimental IR meets multilinguality, multimodality, and interaction : 9th International Conference of the CLEF Association, CLEF 2018, Avignon, France, September 10-14, 2018, proceedings
Y1  - 2018
PB  - Springer International Publishing
CY  - Cham
ER  - 
TY  - THES
U1  - Dissertation / Habilitation
A1  - Koitka, Sven Steffen
T1  - Vollautomatische Knochenalterbestimmung auf pädiatrischen Röntgenbildern nach Vorbild der radiologischen Vorgehensweise
Y2  - 2023
N1  - Kooperative Promotion im Zusammenhang mit dem Promotionskolleg der Fachhochschule Dortmund. 


Kumulative Inauguraldissertation zur Erlangung des Doktorgrades der Medizinwissenschaften durch die Medizinische Fakultät der Universität Duisburg-Essen
SP  - 59
S1  - 59
ER  -