Themen:<\/span><\/p>\n Viele Aufgabenstellungen besch\u00e4ftigen sich mit der Implementierung verschiedener Komponenten in eines der Websysteme die am Fachgebiet betrieben werden BibSonomy-Systems<\/a>\u2013> oder mit der Analyse der in solchen System vorhandenen Daten. Dar\u00fcber hinaus werden weitere Themen angeboten, die in der Regel einen inhaltlichen Bezug zu aktuellen Forschungsprojekten des Fachgebiets Wissensverarbeitung haben.<\/p>\n Die Themenstellung erfolgt in Absprache mit dem Studierenden; die Ausrichtung und der Umfang der Arbeit richtet sich nach dem jeweils angestrebten Anschluss. Prinzipiell liegt der Schwerpunkt bei Abschlussarbeiten auf der Methodik, w\u00e4hrend er bei Projektarbeiten auf der technischen Umsetzung liegt.<\/p>\n Zu folgenden Themengebieten k\u00f6nnen wir Arbeiten anbieten; zu konkreten Themen k\u00f6nnen die jeweiligen Betreuer genauere Auskunft geben.<\/p>\n (M<\/span><\/a> = methodischer Schwerpunkt, T<\/span><\/a> = technischer Schwerpunkt, B<\/span><\/a> = als Bachelorarbeit m\u00f6glich, MA<\/span><\/a> = als Masterarbeit m\u00f6glich)<\/p>\n How much a municipality or city receives in its annual budget through the federal equalization mechanism depends on a huge number of factors, the interaction of which is difficult for out- and insiders to understand. For example, it is not only the municipality\u2019s own tax revenue that is decisive, but also indirectly the population in the other municipalities. The aim of the project is to provide a tool with which the calculations can be carried out automatically and, if possible, presented in a graphically appealing way. In addition to finding and entering raw data, the difficulties of the project are the sometimes changing legal regulations over time. Nevertheless, the main scientific focus will be on how sensitive the system is to the parameter of the \u201cGrundsteuer-Hebesatz\u201d, which can be set by each local authority.<\/p>\n\n\n\n Note: In terms of content, this project is very much geared towards dual students of the tax office, as a great deal of specialized knowledge will be required. Nevertheless, the topic is of course open to all students.<\/p>\n\n\n\n Inquiries: Tobias Hille<\/a><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Methodischer Schwerpunkt<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div> \n Formalization of a large number of definitions and theorems in Algebra, Number\n Theory and Analysis in\n the lean\n prover<\/a> brings the field of formal theorem proving to the forefront of\n mathematical research. However, mathematical notions and results from the\n field of Formal Concept Analysis are not yet included. Thus, the goal of this\n project (or thesis) is to formally prove the \u201cBasic Theorem on Concept\n Lattices\u201d (or a comparable result), in order to provide a stepping stone in\n this direction. Essentially, this involves building core definitions and\n necessary preliminary results\n by extending\n existing ones<\/a>. We will aim to build\n a lean blueprint<\/a>\n and if you are only interested in a small project, we will find a reasonable\n partial realization to stop at.\n<\/p>\n\n\n\n Inquiries: Tobias Hille<\/a><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Bachelorarbeit<\/a>, Masterarbeit<\/a>, Methodischer Schwerpunkt<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div> Es gibt diverse Algorithmen zur Berechnung der Ordnungsdimension. In diesem Projekt implementieren Sie diese und evaluieren ihre Qualit\u00e4t im Hinblick auf Laufzeit und Speicherplatzbedarf.<\/p>\n\n\n\n Informationen: Dominik D\u00fcrrschnabel<\/a><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div> Topic models are, often, dimension reduction techniques for large corpora of textual documents. A central aspect to these models is that they allow for text based explanations of the dimensions in the reduced space. A novel technique, called ordinal motifs, interpret and visualize these dimension hierarchically with respect to (ordinal) substructures of standard shape. With your work, you extent this technique towards ordinal motifs over time, develop visualization techniques, and show their applicability in a practical setting.<\/p>\n\n\n\n Informationen: Johannes Hirth<\/a><\/p><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Bachelorarbeit<\/a>, Masterarbeit<\/a>, Methodischer Schwerpunkt<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div> Topic models are, often, dimension reduction techniques for large corpora of textual documents. A central aspect to these models is that they allow for text based explanations of the dimensions in the reduced space. A novel technique, called ordinal motifs, interpret and visualize these dimension hierarchically with respect to (ordinal) substructures of standard shape. With your work, you extent this technique towards hierarchical topic models, define hierarchical motif structures, develop visualization techniques, and show their applicability in a practical setting.<\/p>\n\n\n\n Informationen: Johannes Hirth<\/a><\/p><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Bachelorarbeit<\/a>, Masterarbeit<\/a>, Methodischer Schwerpunkt<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div> In scientometrics, scientific collaboration is often analyzed by means of co-authorships. An aspect which is often overlooked and more difficult to quantify is the flow of expertise between authors from different research topics, which is an important part of scientific progress. With the Topic Flow Network (TFN) a graph structure for the analysis of research topic flows between scientific authors and their respective research fields was proposed. With your work, you identify and interpret substructures that are integral to this network.<\/p>\n\n\n\n Informationen: Johannes Hirth<\/a><\/p><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Bachelorarbeit<\/a>, Masterarbeit<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div> In dieser Arbeit untersuchen Sie, inwiefern sich die Theorie der formalen Begriffsanalyse auf den Fall \u00fcbertragen l\u00e4sst, dass wir eine lineare Ordnung auf den Attributen und den Objekten vorliegen haben. <\/p>\n\n\n\n Das Ziel ist es, die in der FCA \u00fcblichen Ideen (Begriffe, Implikationen etc.) auf solche Datens\u00e4tze zu \u00fcbertragen und die Theorie mit Echtwelt-Datens\u00e4tzen zu evaluieren. <\/p>\n\n\n\n Informationen: Dominik D\u00fcrrschnabel<\/a><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Bachelorarbeit<\/a>, Masterarbeit<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div> The geographically organised objects in OpenStreetMap are usually tagged with a large number of tags. A side effect of the wiki ethos, however, is that tags are not used consistently and there is a lot of duplication and overlap. Building on previous work analysing tags, we will now look for tags that that have similar meanings or serve the same purpose. A demonstration application is to be developed for the project, which will give suggestions for combining or changing the current tags assigned to an object. Inquiries: Tobias Hille<\/a><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Methodischer Schwerpunkt<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div> \n The project aims to develop a machine learning model that can detect (simple) graphs in images.\n This involves not only an extensive literature review but also gathering useful training data.\n Moreover, we need to train the model to recognize and segment images containing graphs.\n The project will use image classification algorithms and techniques to achieve this goal.\n Completing individual parts may already be enough for a successful conclusion.\n You will build upon work done by previous participants.\n Inquiries: Tobias Hille<\/a><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Bachelorarbeit<\/a>, Masterarbeit<\/a>, Methodischer Schwerpunkt<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div> \n In this project, we will conduct a practical investigation into the random generation of bipartite graphs.\n We will build upon previous works in the field and analyze the properties of the produced distributions.\n Additionally, we will simulate real-world data, potentially using approaches like GAN training.\n Inquiries: Tobias Hille<\/a><\/p>\n<\/div> Kategorien:<\/span> Allgemein<\/a>, Bachelorarbeit<\/a>, Methodischer Schwerpunkt<\/a>, Technischer Schwerpunkt<\/a><\/span><\/div><\/div>\n Aufgabenstellung und Termin:<\/span><\/p>\n nach Absprache mit dem jeweiligen Betreuer<\/p>\n Vorkenntnisse:<\/span><\/p>\n Informatik Grundstudium bzw. 30 absolvierte Credits des Masterstudiums<\/p>\n Angesprochener Teilnehmerkreis:<\/span><\/p>\n Bachelor-, Diplom- und Masterstudierende Informatik, Math. NF Inf. Hauptstudium<\/p>\n Leistungsnachweis:<\/span><\/p>\n in der Regel Implementierung, schriftliche Ausarbeitung und Vortrag<\/p>\n Umfang:<\/span><\/p>\n 9 Wochen f\u00fcr Bachelor, 3 Monate f\u00fcr Diplom I und 6 Monate f\u00fcr Master und Diplom II<\/p>\n Veranstalter:<\/span><\/p>\n Prof. Dr. Gerd Stumme<\/span><\/u><\/a>, Master Math. Maximilian Felde<\/span><\/u><\/a>, Dipl.-Math. Tom Hanika<\/span><\/u><\/a>, Master Math. Maren Koyda<\/span><\/u><\/a>, Master Inform. Bastian Sch\u00e4fermeier<\/span><\/u><\/a>, Master Inform. Andreas Schmidt<\/span><\/u><\/a><\/p>\n <\/span><\/p>\n","protected":false},"excerpt":{"rendered":" Bachelor-, Diplom- und Masterarbeiten Themen: Viele Aufgabenstellungen besch\u00e4ftigen sich mit der Implementierung verschiedener Komponenten in eines der Websysteme die am Fachgebiet betrieben werden BibSonomy-Systems\u2013> oder mit der Analyse der in solchen System vorhandenen Daten. Dar\u00fcber Read more…<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"parent":4290,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5120","page","type-page","status-publish","hentry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"en","enabled_languages":["de","en"],"languages":{"de":{"title":true,"content":true,"excerpt":false},"en":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/pages\/5120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/comments?post=5120"}],"version-history":[{"count":16,"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/pages\/5120\/revisions"}],"predecessor-version":[{"id":5356,"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/pages\/5120\/revisions\/5356"}],"up":[{"embeddable":true,"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/pages\/4290"}],"wp:attachment":[{"href":"https:\/\/www.kde.cs.uni-kassel.de\/en\/wp-json\/wp\/v2\/media?parent=5120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Simulating \u201cKommunaler Finanzausgleich\u201d<\/h3>\n\n\n\n
Formalizing Results of Formal Concept Analysis<\/h3>\n\n\n\n
Implementierung von Algorithmen f\u00fcr die Ordnungsdimension<\/h3>\n\n\n\n
Temporal Ordinal Motifs in Topic Models<\/h3>\n\n\n\n
Ordinal Motifs in Hierarchical Topic Models<\/h3>\n\n\n\n
Network Motifs in Topic Flow Networks<\/h3>\n\n\n\n
Formal Concept Analysis mit Attribut und Objektordnungen<\/h3>\n\n\n\n
Tag Combination and Synthesis in OpenStreetMap<\/h3>\n\n\n\n
Most (if not all) of the programming will be done in Python. <\/p>\n\n\n\nDetecting Graphs in Images<\/h3>\n\n\n\n
Most (if not all) of the programming will be done in Python.\n<\/p>\n\n\n\nGenerators for and Properties of random bipartite Graphs<\/h3>\n\n\n\n
Most (if not all) of the programming will be done in Python.\n<\/p>\n\n\n\n