Action-driven quantification of task-solving behaviour

نویسندگان

  • Morten Fjeld
  • Samuel Schluep
  • Matthias Rauterberg
چکیده

Detection of task-solving strategies is one way to reconstruct cognitive structures. When the number of users exceeds the number of possible strategies, many users will have a strategy in common. Based on these common features, the aim of this paper is to find automatic methods which group users sharing the same strategy. Following two different methods, intersection and exclusion, we define a comparative metric among observed behavioural sequences. For all the users observed, we represent these measures by a matrix system. Multidimensional scaling or analytic interpretation of this matrix indicates distinct user groups.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Task-space Control of Electrically Driven Robots

Actuators of robot operate in the joint-space while the end-effect or of robot is controlled in the task-space. Therefore, designing a control system for a robotic system in the task-space requires the jacobian matrix information for transforming joint-space to task-space, which suffers from uncertainties. This paper deals with the robust task-space control of electrically driven robot manipula...

متن کامل

Parallel or event-driven goal setting mechanism in Petri net based models of expert decision behaviour

Decisions and actions produced by computer users (observed process) contain much information about their mental models, individual problem solving strategy and underlying decision structure for a given task. Our tool AMME analyses observed processes and automatically extracts a Petri net description of the task dependent decision structure (logical structure). This net is extended by goal setti...

متن کامل

Task Analysis in Human-Computer Interaction-- supporting action regulation theory by simulation

Task solving processes produced by computer users (observed process) contain much information about their mental task models, individual problem solving strategy and underlying decision structure for a given task. Our tool AMME analyses observed processes and automatically extracts a Petri net description of the task dependent decision structure (logical task structure, device model, resp.). Th...

متن کامل

Automatic, action driven classification of user problem solving strategies by statistical and analytical methods: a comparative study

We have recorded the behaviour of several users solving the same tasks with an interactive database program and were able to identify several distinct strategies. Since the number of users exceeds the number of strategies, multiple users will have a strategy in common. Our aim was to find groups of users sharing the same strategy. Following each of the three methods (correlation, intersection, ...

متن کامل

Robust Control of Electrically Driven Robots in the Task Space

In this paper, a task-space controller for electrically driven robot manipulators is developed using a robust control algorithm. The controller is designed using voltage control strategy. Based on the nominal model of the robotic arm, the desired signals for motor currents are calculated and then the voltage control law is proposed based on the current errors and motor nominal electrical model....

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1999