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1. EC
2. News: 2/1/2023
Support for our research wanted!

you are interested in supporting scientific tasks such as literature research, preparation and analysis of data sets, or smaller programming projects in a time flexible way and usually from your home office …
1. Fakultät Statistik
2. Department
3. Professors emeritus
4. Prof. Dr. Walter Krämer
5. Publications
Articles in journals

nonignorable missing data ", Journal of Banking and Finance 37(3), 1040-1045, 2013 (with M. Bücker and M. van Kampen). " Nearest Neighbor Hazard Estimation with Left-Truncated Duration Data ", AStA Advances [...] 2012. " Recursive estimation of piecewise constant volatilities ", Computational Statistics and Data Analysis 56, 3623-3631, 2012 (with L. Davies und C. Höhenrieder), pdf . " Testing for a change in correlation [...] 93 - 102. " Testing and dating of structural changes in practice ", Computational Statistics & Data Analysis 44, 2003, 109-123 (with A. Zeileis, C. Kleiber, K. Hornik). " Testing for Structural Change in …
1. DoCMA
About DoCMA

economics and journalism research. With DoCMA this has become reality: The Dortmund Center for data-based Media Analysis exists since 2015. It is a virtual institute under which four university professors work [...] amounts of text - and in turn the techniques that turn the data debris field into readable and usable results. In other words, you need data mining. "I'm an economist - during this time I had no idea about [...] this," says Müller. "I only knew the frequency analysis - pure word counting: How often does the word 'recession' appear in the reporting? However, data mining can do much more. And it is much more complicated …
1. FOR5250
2. Research
3. Subprojects
SP-5

ex-vivo-test bench The main goal of this sub-project is the acquisition, validation and analysis of relevant clinical data regarding the Ti-6Al-4V alloy in vitro, in vivo and ex vivo, as a basis for the op [...] biocompatibility analyses, to fulfill specific requirements in oral and maxillo-facial surgery. Further analysis to characterize material properties with regards to inflammatory processes shall also be performed [...] multicolor flow-cytometry. In addition to the invitro results, a subsequent in vivo biocompatibility analysis will be carried out on the basis of an animal model (Goettinger miniature pigs). The purpose of …
1. GRK 2624
2. Research
3. Projects
P8: TimeConc-Resp

P6: ConcExp-Param Analysis and comparison of time-concentration-response curves In project P8 (Analysis and comparison of time-concentration-response curves) , we develop statistical methods for analysing [...] analysing and comparing time-concentration-response curves. When analysing toxicological data, particularly gene expression data, model-based approaches have turned out to be very effective, see, e.g., Kappenberg [...] planning stage of an experiment. Building up on this, in this project we will consider the analysis of the experimental data by utilising time-dose response models in various ways. We consider different approaches …
1. Pattern Recognition
2. Forschung
Research areas

Research Current Research Areas © Leonard Rothacker/TU Dortmund Document Analysis and Recognition © InData Labs Human Activity Recognition © Brandon Rothrock/California Institute of Technology Remote …
1. AI
2. Study Programs
Statistics

also be studied without a specific focus. Students who have already completed a B.Sc. in Data Analysis and Data Management or Mathematics can apply for this master under certain conditions. Exceptions [...] probability are taught. Later follow special lectures on the presentation, processing, and evaluation of data from different perspectives. The connection to practical problems is established early in a variety …
1. Fakultät Statistik
2. Studies
Thesis Exchange

uncertainty in estimation. Classic analysis approaches often only adjust for a small number of patient characteristics to account for this. PROCOVA is an innovative analysis approach using patient-based prognostic [...] Nadja Klein 01.03.2023 (Bachelor & Master Theses) Topics: Cluster analysis of circular time series (time of day) Time series analysis of acoustic indices of the urban environment Modelling human exposure [...] human exposure to pollutants Evaluation results of the data literacy courses at TU Dortmund University Regression and classification for very large data sets Meta-research on scientific publication practice: …
1. HdHf
2. Research
3. Research Colloquium Series
4. Colloquia 2015
Talk by Dr. Alex Masardo

mixed methods approach, the study combines a quantitative analysis of data from the Higher Education Statistics Agency (HESA) with qualitative data obtained from student focus groups and staff interviews [...] at two UK universities. The quantitative analysis reveals significant differences by degree outcomes, even when controlling for demographic variables. However, focus group discussions also show that these …
1. dbis
2. Publications
3. 2018
Efficient Stream Processing of Scientific Data

physics produces volumes of experimental data that challenge any data processing system. To illustrate, the trigger system of the LHCb experiment at CERN must sustain a data rate of 4 TB/s, yet maintain real-time [...] Efficient Stream Processing of Scientific Data Title Efficient Stream Processing of Scientific Data Authors Thomas Lindemann, Jonas Kauke, and Jens Teubner Published Joint Workshop of HardBD and Active [...] experiments on realistic data, we confirm a linear scalability (throughput vs. core count) and a 2.5x improvement in energy efficiency compared to existing solutions. Project Real-Time Analysis and Storage for …