Internet of Things

Introduction into Scientific Work

Prof. Dr. Oliver Hahm

2024-10-28

Organizational

Registration

  • You have to register for the course via the HIS
    (deadline to be announced)
  • Registrations are binding
    \(\Rightarrow\) you cannot withdraw from a registration after this date
  • If you do not register before the deadline you cannot pass the course

Student Advisory Service Faculty 2

For success in your studies

Individual (study) advice

Your student advisors for the Fb 2:
Rieke Jürgensen & Anja Ruhland

They offer you support in all matters relating to your studies!

Advice on

  • effective learning
  • course of studies
  • study and future planning
  • financing your studies & scholarships
  • important life decisions
  • and many other topics

To the appointment booking portal:

Workshops (english, on campus)

Scientific Work

How to approach your scientific work?

How would you start?
What are your biggest uncertainties right now?

Seminar workflow

  1. Choose your research area
  2. Survey the area
  3. Browse the literature
    • Make notes!
  4. Identify a relevant research question
  5. Prepare your presentation
  6. Write your report
    • Start early!

What to read?

What should I read?
How do I read?
Where do I find it?

Research Literature

What?

  • Browse generic sources (blog articles, magazines, Wikipedia etc.)
  • Scientific papers
  • Standards/Protocol specifications
  • Technical documentation


Where?

  • Library
  • Google Scholar
  • ResearchGate
  • Search engine of your choice

How do you properly build upon existing research results?

“Standing on the shoulders of giants”

Correct Citation

  • Back your statements
  • Insert a reference for any direct or indirect citation
  • Direct citations must be marked with quotation marks
  • Use a consistent citation style

Types of Publications

Content/Style

  • Original Research
  • Review/Survey Article
  • Position/Opinion Paper
  • Case Study
  • Problem Statement

Format/Publication

  • Conference/Workshop Proceedings
  • Journal Paper
  • Short Paper
  • Poster
  • Demo
  • Non-scientific Publication

Presentations

Presentation Format

  • Presentations will happen during the semester
  • One or two presentations per session
  • Each presentation should be 20–25 minutes + 5 minutes Q+A

We all want to learn something

  • \(\Rightarrow\) Infotain us!
  • \(\Rightarrow\) Participate!

What is a good presentation?

Preparing your Presentation

  • Tell a story!
    • Focus on the key points/highlights
  • Uncritical brainstorming, critical selection
  • Focus on the content first, then on the format
    (\(\rightarrow\) slides)
  • What does the audience need to know to follow your presentation
  • Make the audience interested in your work
    • Motivate your topic
    • Convince them that your paper is worth reading
    • Ensure they understand why you present each piece of information
  • Target your audience

Photo by Lala Azizli on Unsplash

Presenting your Work

  • Start with an appealing introduction (\(\rightarrow\) question, example …)
  • Rule of thumb: \(\approx\) one slide per minute
  • Time management is crucial
  • Keep your slides lean: the less text, the better
  • Leave out any non-essential detail
  • Use pictures (\(\rightarrow\) but mind the license)
  • User appropriate headlines
  • Do not leave anyone behind
  • Conclude your talk

Own work

Typical Structure

  • Motivation
  • Overview over your talk
  • Related work
  • Contribution
  • Key insights (or evaluation)
  • Conclusion

Keep in Mind!

  • There is no need for n+1 introductions into IoT!
  • Name the (or at least some) challenges for your field
  • You’re doing for the rest of the course - not for me
  • Don’t convert your report into a presentation

When using slides

  • Don’t forget the page numbers
  • Prepare and present an agenda

Checklist wrt the Content

Checklist wrt the Slides

Checklist wrt the Presentation

Scientific Writing

Writing a Paper

  • Define the scope
  • Develop a red thread
  • First Draft
  • Iterations and getting feedback
  • Polishing

Organization

  • Title and authors (with affiliation and contact data)
  • Abstract
  • Introduction (including a TOC)
  • Body
  • Conclusion
  • Optional: Outlook
  • Bibliography

Structure

Example Structure (Survey)

  • Introduction
  • Definition of key terms
  • Classification/Categorization
  • Case studies
  • Discussion
  • Conclusion

Visualizations

  • Graphs and figures can help understanding
  • Tables are valuable for categorizations and comparisons
  • Always put captions and labels to graphs, figures, and tables
  • Refer to them in the text
  • Readability is key!

Style

  • Be concise
  • Be objective and accurate
  • Keep sentences and paragraphs short
  • Use a simple language
  • Avoid indirect (passive) statements

Tooling

Microsoft Word

LaTeX

Happy writing!

Summary

Any Questions?