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Now showing items 41-50 of 976
LMA-based motion retrieval for folk dance cultural heritage
(2014)
Motion capture (mocap) technology is an efficient method for digitizing art-performances, and it is becoming a popular method for the preservation and dissemination of dances. However, stylistic variations of human motion ...
Medical telerobotic systems: Current status and future trends
(2016)
Teleoperated medical robotic systems allow procedures such as surgeries, treatments, and diagnoses to be conducted across short or long distances while utilizing wired and/or wireless communication networks. This study ...
On supporting security and privacy-preserving interaction through adaptive usable security
(2014)
The purpose of this paper is to propose a preliminary framework for supporting usable security on the World Wide Web through adaptivity in user interface designs. In particular we elaborate the concept of "Adaptive Usable ...
A personalized user authentication approach based on individual differences in information processing
(2015)
An effective user authentication mechanism should embrace both security and usability aspects as its purpose is to ensure safety of operation of online services but as well usability and transparency to its end users. In ...
An individual differences approach in adaptive waving of user checkout process in retail eCommerce
(2014)
Developing a usable checkout process is pivotal for e-business success. However, recent research has shown that users frequently abandon their shopping carts and lacking a clear direction through the process. In this ...
A human cognitive processing perspective in designing E-Commerce checkout processes
(2015)
Designing a usable checkout process is of paramount importance for both E-Commerce and M-Commerce success. Aiming to understand human-computer interactions during checkout and improve the usability and user experience of ...
Studying the effect of human cognition on user authentication tasks
(2013)
This paper studies the effect of individual differences in human cognition on user performance in authentication tasks. In particular, a text-based password and a recognition-based graphical authentication mechanism were ...
Studying the effect of human cognition on text and image recognition CAPTCHA mechanisms
(2013)
This paper investigates the effect of individual differences in human cognition on user performance in CAPTCHA tasks. In particular, a three-month ecological valid user study was conducted with a total of 107 participants ...
Complexity of rational and irrational Nash equilibria
(2011)
We introduce two new decision problems, denoted as ∃ RATIONAL NASH and ∃ IRRATIONAL NASH, pertinent to the rationality and irrationality, respectively, of Nash equilibria for (finite) strategic games. These problems ask, ...
The complexity of decision problems about nash equilibria in win-lose games
(2012)
We revisit the complexity of deciding, given a (finite) strategic game, whether Nash equilibria with certain natural properties exist