This is an expository invited paper presented at a Conference on the Influence of Computing on Mathematical Research and Education, at the summer meeting of the American Mathematical Society at Missoula, Montana, August, 1973. AN INTRODUCTION TO SOME CURRENT RESEARCH IN NUMERICAL COMPUTATIONAL COMPLEXITY J. F. Traub This is a Conference on the Influence of Computing on Mathematical Research and...

Analogical reasoning is claimed to play a central role in creative cognition and the development of expertise. To date, however, few studies have explored the nature and prevalence of spontaneous analogising in design contexts. In the present paper we report an experimental comparison of analogy use by expert and novice engineering designers who were presented with a brief to design a conceptua...

An empirical study comparing the model development process followed by experts in DiscreteEvent Simulation (DES) and System Dynamics (SD) modelling is undertaken. Verbal Protocol Analysis (VPA) is used to study the modelling process followed by ten expert modellers (5 SD and 5 DES). Participants are asked to build simulation models based on a case study and to think aloud while modelling. The g...

Ten years ago, large corpora were mainly available to industrial research groups; academic access to very large bodies of text was limited. Today a nllmber of large corpora are available and research using these resources has expanded well beyond the relatively small industrial research community. This expanded research community has significantly enlarged the scope of VLC research. Today's res...

People increasingly live their lives in an online setting. This observation is fundamental to a growing body of work that aims at describing, understanding and exploiting the abundance of online personal information. The strong potential of social media platforms for understanding people’s behavior has already played an important role in scientific literature and as we increasingly integrate so...

Write-along Low Cost Remote (LCR) evaluation has been proposed as a highly efficient method for remotely evaluating usability problems with prototype interfaces. In a previous study, it was noted that this efficiency was at the cost of a loss of the conversational nature of the evaluation present in think-aloud methods. In this paper, we assess this loss through a comparison with an extended LC...

Purpose. Usability testing using think aloud protocols was conducted on the MetaLib interface, a new federated search product soon to be offered by the university libraries. The object of the testing was to find problems users might experience with the MetaLib interface in order to improve site usability. Methodology/Approach. Based on responses to a demographic questionnaire, we selected a rep...