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1. dbis
2. Publications
3. 2017
Efficient Storage and Analysis of Genome Data in Database

Efficient Storage and Analysis of Genome Data in Databases Title Efficient Storage and Analysis of Genome Data in Databases Authors Sebastian Dorok, Sebastian Breß, Jens Teubner, Horstfried Läpple, Gunter [...] Genome-analysis enables researchers to detect mutations within genomes and deduce their consequences. Researchers need reliable analysis platforms to ensure reproducible and comprehensive analysis results [...] the complete genome-analysis process, because (1) database systems suffer from high storage overhead for genome data and (2) they introduce overhead during domain-specific analysis. To overcome these …
1. dbis
2. Publications
3. 2017
Efficiently Storing and Analyzing Genome Data in Database

Efficiently Storing and Analyzing Genome Data in Database Systems Title Efficient Storage and Analysis of Genome Data in Databases Authors Sebastian Dorok, Sebastian Breß, Jens Teubner, Horstfried Läpple [...] Genome-analysis enables researchers to detect mutations within genomes and deduce their consequences. Researchers need reliable analysis platforms to ensure reproducible and comprehensive analysis results [...] the complete genome-analysis process, because (1) database systems suffer from high storage overhead for genome data and (2) they introduce overhead during domain-specific analysis. To overcome these …
1. MS
Research

environment Simulation as an impact analysis and system assessment toolkit Structured analysis of large data sets and high-dimensional data Today, immense amounts of data can be collected and generated in [...] and Analysis Discrete optimization under uncertainty Simulation and optimization methods to support industrial adaptation processes Structured analysis of large data sets and high-dimensional data Computer [...] areas. This data helps to better understand, evaluate and control systems. In order to obtain the necessary information from the data, it must be stored, analyzed and modeled. This requires new data structures …
1. AQUA
2. Research
3. Projects
QuARUm

Decisions for Earth Science Data Problem In the analysis of geochemical data, ensuring data quality is essential. Samples copntaminated by detritus may lead to erroneous analysis results and need to be identified [...] moment, performing data cleaning requires repetitive manual work, wasting time and effort. Automating data cleaning tasks would free scientists from this manual effort, leading to better data quality and more [...] simple, user-friendly for crearing automated custom build quality assessments of measured data and literature data. Funding The QuARUm project is conducted in collaboration with Constructor University and …
1. dbis
2. Publications
3. 2019
Execution Strategies for Compute Intensive Queries

of the 31th GI-Workshop Grundlagen von Datenbanken (GvDB' 19) . Download via file . Abstract Data analysis in many scientific domains, such as high energy physics, pushes the available resources of even [...] al effort to a small portion, when irrelevant data can be discarded by more efficient means. Our focus lies on providing execution strategies for analysis queries, guided by the expertise of the user and [...] compact data summary that facilitates fast, columnar scan queries, as well as a domain specific language that provides us with the required information to generate them. Projects Real-Time Analysis and Storage …
1. AQUA
2. Research
3. Projects
4. Finished Projects
KomDatIS

fiduciary service for data exchange requires a number of processes and mechanisms that can be divided into three main groups: Motivation to participate in the data ecosystem, ensuring data sovereignty, and [...] project aims at an automated analysis for auditing compliance with terms of service and data usage policies. Compliance with the guidelines for the fiduciary management of data requires continuous checking [...] and logging of access to data and data sets. ( Project Website in German) This project is funded by the German Federal Ministry of Education and Research (BMBF) within the Data Trust Models Funding Action …
1. AQUA
Research

geologists from University of Bremen can express their data analysis pipelines and data quality requirements. Checking Correctness Formal Methods for the Analysis of Software Since the systems that we build are [...] observation, analysis, and processing of data, and (b) decentralized control of the physical world. We need organizational, constructive, and analytical approaches for making distributed data-intensive systems [...] and app backends. We work on the analysis of Web application security with the program analysis tools we develop — integrating taint and information flow security analysis with dynamic symbolic execution …
1. SSE
2. News: 4/28/2025
New Members of Our Research Group

field of data privacy. Together with our group he will explore how static program analysis can be used to answer questions in data privacy. The working title of his dissertation project is Data Protection [...] doctorate from the Technical University of Darmstadt for his work in modular collaborative program analysis. He is a key contributor to the OPAL framework. He has chosen our research group for his postdoctorate [...] choices on the quality of call-graph analyses. These analyses are a basic building block in program analysis. They directly influence the precision and efficiency of analyses built on top. Andreas Diepenbrock …
1. Pattern Recognition
2. Forschung
3. Aktuelle Forschungsbereiche
Document Analysis and Recognition

layout analysis and handwriting recognition in a multi-script environment (Roman, Arabic, Bangla). While modern models usually rely on machine learning and a significant amount of training data, another [...] another research focus of the group is to alleviate the data demand of document analysis models. By exploiting techniques such as transfer-, semi- or weakly supervised learning the application of machine learning [...] Research Document Analysis and Recognition © Leonard Rothacker/TU Dortmund © Oliver Tüselmann/TU Dortmund The digital conversion of documents (books, forms, old archives, correspondences, etc.) is …
1. AQUA
2. Research
3. Projects
STING

scalable, compositional, and automated formal analysis for checking the security of multi-tier web-based applications. The envisioned analysis decomposes the analysis task into first generating models of the [...] will be analyzed through a combined concolic execution and taint analysis, allowing for exhaustive exploration of behavior and analysis of data-flow through the layer. Finally, for checking the behavior of [...] behavior for sequences of requests, integrating generated models across the whole stack, analyzing the data-flow across multiple requests and through all layers. Funding DFG …

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