TY - JOUR
T1 - Automatic detection of accommodation steps as an indicator of knowledge maturing
AU - Moskaliuk, Johannes
AU - Rath, Andreas
AU - Devaurs, Didier
AU - Weber, Nicolas
AU - Lindstaedt, Stefanie
AU - Kimmerle, Joachim
AU - Cress, Ulrike
N1 - D.M. Murray: Interacting with computers: the interdisciplinary journal of human-computer interaction
PY - 2011
Y1 - 2011
N2 - Jointly working on shared digital artifacts – such as wikis – is a well-tried method of developing knowledge collectively within a group or organization. Our assumption is that such knowledge maturing is an accommodation process that can be measured by taking the writing process itself into account. This paper describes the development of a tool that detects accommodation automatically with the help of machine learning algorithms. We applied a software framework for task detection to the automatic identification of accommodation processes within a wiki. To set up the learning algorithms and test its performance, we conducted an empirical study, in which participants had to contribute to a wiki and, at the same time, identify their own tasks. Two domain experts evaluated the participants’ micro-tasks with regard to accommodation. We then applied an ontology-based task detection approach that identified accommodation with a rate of 79.12%. The potential use of our tool for measuring knowledge maturing online is discussed.
AB - Jointly working on shared digital artifacts – such as wikis – is a well-tried method of developing knowledge collectively within a group or organization. Our assumption is that such knowledge maturing is an accommodation process that can be measured by taking the writing process itself into account. This paper describes the development of a tool that detects accommodation automatically with the help of machine learning algorithms. We applied a software framework for task detection to the automatic identification of accommodation processes within a wiki. To set up the learning algorithms and test its performance, we conducted an empirical study, in which participants had to contribute to a wiki and, at the same time, identify their own tasks. Two domain experts evaluated the participants’ micro-tasks with regard to accommodation. We then applied an ontology-based task detection approach that identified accommodation with a rate of 79.12%. The potential use of our tool for measuring knowledge maturing online is discussed.
U2 - 10.1016/j.intcom.2011.03.006
DO - 10.1016/j.intcom.2011.03.006
M3 - Article
SN - 1873-7951
VL - 23
SP - 247
EP - 255
JO - Interacting with Computers
JF - Interacting with Computers
IS - 3
ER -