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CHI
2004
ACM
16 years 5 months ago
Measuring presence in virtual environments
The effectiveness of virtual environments (VEs) has often been linked to the sense of presence reported by users of those VEs. (Presence is defined as the subjective experience of...
Rod McCall, Shaleph O'Neill, Fiona Carroll
IJMMS
2006
64views more  IJMMS 2006»
15 years 4 months ago
Revising (multi-) media learning principles by applying a differentiated knowledge concept
This paper reports on a study investigating the effect of single-media and multimedia presentations on the resulting knowledge. First, this study investigated the stability of est...
Sissel Guttormsen Schär, Johannes Kaiser
134
Voted
JAIR
2000
100views more  JAIR 2000»
15 years 4 months ago
On the Compilability and Expressive Power of Propositional Planning Formalisms
The recent approaches of extending the GRAPHPLAN algorithm to handle more expressive planning formalisms raise the question of what the formal meaning of "expressive power&qu...
Bernhard Nebel
101
Voted
JOCN
2011
62views more  JOCN 2011»
14 years 11 months ago
Attentional Control in Anterior Cingulate Cortex Based on Probabilistic Cueing
■ In Stroop-like tasks, conflict effects in behavioral measures and ACC activity are smaller on trials following an incongruent trial than following a congruent one. Researchers...
Esther Aarts, Ardi Roelofs
160
Voted
WWW
2006
ACM
16 years 5 months ago
Time-dependent semantic similarity measure of queries using historical click-through data
It has become a promising direction to measure similarity of Web search queries by mining the increasing amount of clickthrough data logged by Web search engines, which record the...
Qiankun Zhao, Steven C. H. Hoi, Tie-Yan Liu, Soura...