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1		-XWiki.ssm
	1	+XWiki.als

Content

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4	4
5	5	Die möglichen Themen sind im Folgenden thematisch gruppiert. Die Zahlen vor der Themenbeschreibung stehen für Prioritäten. Je kleiner die Zahl, desto wichtiger ist uns das Thema.
6	6
7		-= Outline =
	7	+Hallo
8	8
9		-
10		-
11		-{{toc exclude="Outline"/}}
12		-
13	13	= Automatic Graph Layout =
14	14
15		-**Advisors:** Christoph Daniel Schulze, Reinhard von Hanxleden.
	11	+**Advisors:** Sören Domrös, Max Kasperowski, Reinhard von Hanxleden.
16	16
17	17	Ein sehr wichtiges Gebiet für uns ist das automatische Layout von Diagrammen. Hierfür gibt es bereits Werkzeuge, die gute Algorithmen enthalten, so dass viele Diagramme bereits jetzt übersichtlich und automatisiert angeordnet werden können (siehe z.B. [[Graphviz>>url:http://www.graphviz.org/||shape="rect" class="external-link"]]). Für einige besondere Arten von Diagrammen sind diese allgemeinen Algorithmen jedoch nicht geeignet, da zusätzliche Anforderungen an das Layout erfüllt werden müssen. Außerdem ist häufig die technische Anbindung vorhandener Algorithmen umständlich. Nutzer müssen sich mit der Funktionsweise der Algorithmen beschäftigen, um sie für ihre Anwendung optimal konfigurieren zu können.
18	18
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24	24
25	25	Die Entwicklung geschieht im [[Eclipse Layout Kernel>>url:http://www.eclipse.org/elk||shape="rect"]]-Projekt (kurz ELK), einem offiziellen Eclipse-Projekt welches hauptsächlich wir betreuen und weiter entwickeln. Ergebnisse in diesem Bereich fließen damit einer tatsächlich existierenden Nutzerbasis zu.
26	26
27		-= Modeling Pragmatics =
	23	+==== **Topics** ====
28	28
29		-**Advisors:** Christoph Daniel Schulze, Reinhard von Hanxleden
	25	+* [[doc:A Machine Learning Approach for Node Size Approximation in Top-down Layout]]
	26	+* [[doc:Tree Layout with Vertical Position Constraints]]
	27	+* [[doc:Node Placement with Flexible Node Size and Port Position]]
30	30
31		-* **Compound Graph Exploration** (Bachelor, Master)
32		-A new graph exploration approach should be examined which is uses different zoom levels for different compound nodes. This tries to map the "Google Maps approach" of only showing the information of interest at any given zoom level to the field of graph exploration.
33		-* **Improvements to Spline Edge Routing** (Bachelor, Master)
34		-Spline edge routing closely follows the routes orthogonal edges would take. A Bachelor's thesis could work on improving how splines connect to their end points to make the results look more natural. A Master's thesis could look at improving the routes splines take through a diagram more generally.
35		-* **Improve Orthogonal Edge Routing** (Bachelor)
36		-The layered layout approach usually uses orthogonal edges to lay out flow-based diagrams. Our orthogonal routing generator, which produces orthogonal edges, suffers from two problems which should be solved as part of a thesis. The problems are tracked as issues [[143>>url:https://github.com/eclipse/elk/issues/143||shape="rect"]] and [[318>>url:https://github.com/eclipse/elk/issues/318||shape="rect"]] in the ELK project.
37		-* **Control Flow Graph Exploration / Visualization** (Bachelor)
38		-Use pragmatics concepts (automatic layout, focus & context) for exploring/visualizing control flow graphs and specific paths, eg. as computed by OTAWA WCET analysis tool, eg. using KLighD.
	29	+Further possible thesis topics can be found [[in ELK's GitHub repository>>url:https://github.com/eclipse/elk/issues?q=is%3Aissue+is%3Aopen+label%3Athesis||shape="rect"]]. Note, however, that some issues there may already be worked on.
39	39
40		-= Semantics, Synchronous Languages and Model-based Design =
	31	+= Modeling Pragmatics =
41	41
42		-**Advisors:** Steven Smyth, Alexander Schulz-Rosengarten, Reinhard v. Hanxleden
	33	+**Advisors:** Niklas Rentz, Reinhard von Hanxleden
43	43
44		-Synchronous languages are well-established for the design of embedded, in particular safety-critical systems. One of our research areas concerns the further development of such languages and their efficient compilation. Specifically, we explore the paradigm of "sequential constructiveness" for reconciling familiar, imperative programming concepts with the sound grounding of synchronous languages. One language we have developed to try out and validate our concepts is the [[SCCharts>>doc:KIELER.SCCharts||shape="rect"]] language, which keeps evolving and thus offers many opportunities for student theses.
	35	+==== **Topics** ====
45	45
46		-//SCCharts Modelling & Transformations//
	37	+* [[doc:Architecture Comparison Framework for Software Project Visualization]]
47	47
48		-* **SCCharts Verification** (Master/Bachelor)
49		-Add the possibility to perfom model checking on SCCharts
50		-* **Raceyard evaluation** (Master)
51		-Evaluate the possibility for the use of SCCharts in the Raceyard context and pave the way for future experiments
52		-* **Causality Visualization**
53		-Visualizing causality and scheduling problems in the diagram to guide the modeller
	39	+= Semantics, Synchronous Languages and Model-based Design =
54	54
55		-//SCCharts Code Generation & Optimizations//
	41	+**Advisors:** Alexander Schulz-Rosengarten, Reinhard v. Hanxleden
56	56
57		-* **Optimization of the SCCharts compiler/transformations **(Bachelor/Master)
58		-Profile the actual SCCharts compiler/transformations and apply optimizations; also evaluate the possibility to use multiple cores for compilation.
59		-* **Efficient data dependency & scheduling analyses in SCCharts** (Master/Bachelor)
60		-Implement analyses for data dependencies and scheduling (e.g. tick boundaries) for SCCharts to improve static scheduling of the compiler.
61		-* **Javascript code generation** (Bachelor/Master)
62		-Implement a javascript code generation for SCCharts. Integrate with simulation and (environment) visualization to deploy a complete example as standalone web page. Compare with [[HipHop.js >>url:https://dl.acm.org/ft_gateway.cfm?id=3167440&type=pdf||shape="rect"]]based on Esterel.
	43	+Synchronous languages are well-established for the design of embedded, in particular safety-critical systems. One of our research areas concerns the further development of such languages and their efficient compilation. Specifically, we explore the paradigm of "sequential constructiveness" for reconciling familiar, imperative programming concepts with the sound grounding of synchronous languages. One language we have developed to try out and validate our concepts is the [[SCCharts>>doc:KIELER.SCCharts||shape="rect"]] language, which keeps evolving and thus offers many opportunities for student theses.
63	63
64		-//SCCharts Simulation//
	45	+= Safety Analysis =
65	65
66		-* **Visualization of Model-based Simulation via Tracing** (Bachelor/Master)
67		-Use the already implemented Model-to-Model-Tracing in KIELER to visualize simulations.
68		-* **Core SCCharts Interpreter** (Master/Bachelor)
69		-Implement an Interpreter for Core SCCharts.
	47	+**Advisors:** Jette Petzold, Reinhard v. Hanxleden
70	70
71		-//Model-based C Code Compilation//
	49	+==== **Topics** ====
72	72
73		-* **Incremental Model-based Compilation of Legacy C Programs** (Bachelor/Master)
74		-Modify the model-based compiler in KIELER so that it is able to compile C to (S)CCharts incrementally.
75		-* **Execution of Recursive Dataflow Code** (Master/Bachelor)
76		-* **Execution of Concurrent Dataflow Code** (Master/Bachelor)
77		-Modify the model-based dataflow compiler in KIELER so that it is able to compile recursive/concurrent C programs.
78		-For Master students: Implement both.
	51	+* [[doc:Fault Tree Analysis (FTA) Support for the STPA VS Code Extension]]
79	79
80	80	\\
81		-
82		-\\

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Id

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1		-54198569
	1	+142606347

URL

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1		-https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/RTSYS/pages/54198569/Topics for Student Theses
	1	+https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/RTSYS/pages/142606347/Topics for Student Theses