Degree ceremony for the graduates of the Alpen-Adria-Universität, 17th November 2017

On Friday, 17 November 2017, the degree ceremony for 158 graduates of the Alpen-Adria-Universität takes place in the Hans-Romauch-Lecture Hall (Lecture Hall A).

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Evaluating non-standard Menu Design

In Human-Computer inter­action (HCI) re­search – as well as in many other re­search disci­plines – new scien­ti­fic know­ledge and tech­no­lo­gi­cal ad­van­ces are often based on em­pi­ri­cal re­se­arch where new ideas and theo­ries are ex­plo­red through hypo­thesis test­ing and con­trolled exp­eri­ments. How­ever, cri­ti­cal voices within the HCI re­search commun­ity quest­ion the value and ­ use of con­trolled ex­peri­ments in HCI.

In this project we will con­tri­bute to this dis­cussion by re­doing – rep­li­cating – a series of »famous« user ex­peri­ments from the HCI liter­ature. We will focus on ex­peri­ments that have studied the usa­bility of non-standard drop‐down menus and how easy and fast users can navi­gate menu struc­tu­res and se­lect the con­taining menu items.

For this pur­pose, a first ver­sion of a »menu test suite« app­li­ca­tion has been de­vel­oped. After fur­ther de­vel­op­ment and ad­ap­ta­tions we can start re­pli­cating pre­vious menu exp­eri­ments. This in­cludes care­fully study­ing the desc­ri­ptions of the prev­ious ex­peri­ments, then run­ning the ex­peri­ments with a group of com­puter users, and fi­nally analyz­ing our re­sults and com­paring these with pre­viously re­ported results.

Accordingly, in this pro­ject you will ac­quire skills and ex­perience in design­ing, con­duct­ing, and evalu­ating user experiments.

Technologies & Tools: Java, Python, C++, or Objective-C (your choice!), SPSS (for sta­tistical analysis)

 

Contact: Dr. David Ahlström

New research shows: Organic farming can make an important contribution to world nutrition

A global conversion to organic farming can contribute to a profoundly sustainable food system, provided that it is combined with further measures, specifically with a one-third reduction of animal-based products in the human diet, less concentrated feed and less food waste. At the same time, this type of food system has extremely positive ecological effects, i.e. considerable reduction of fertilizers and pesticides, and reduced greenhouse gas emissions – and does not lead to increased land use, despite lower agricultural yields. These are the findings of a new study, which included the Vienna-based Department of Social Ecology among its contributors. Results have recently been published in “Nature Communications”.   

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Temporal Control Structures

Temporal control structures berücksichtigen zeitliche Bedingungen zur Entscheidung über den Kontrollfluss (XOR, LOOP). Ein Konzept für die Integration von temporal control structures wurde bereits erarbeitet und in einem Draft-Paper beschrieben. Aufgabe dieser Master Arbeit ist es, die Zeitberechnung für die temporalen Kontrollstrukturen ausgehend vom im Paper von Pichler, Eder, Ciglic beschriebenen Verfahren proto­typisch zu implementieren und den Ansatz empirisch zu validieren.

Erwartete Ergebnisse:

  • Implementierung (Erweiterung des bestehenden Frameworks)
  • Empirische Validierung

 

Contact: Prof. Dr. Johann Eder