Results 281 to 290 of about 382,964 (309)

Visual search of heading direction

Experimental Brain Research, 1999
When we move along we frequently look around. How quickly and accurately can we gaze in the direction of heading? We studied the temporal aspects of heading perception in expanding and contracting patterns simulating self-motion. Center of flow (CF) eccentricity was 15 degrees. Subjects had to indicate the CF by making a saccade to it.
Hooge, Ignace Th C., Beintema, Jaap A., Van den Berg, A. V.   +2 more
openaire   +3 more sources

Canine as Robot in Directed Search

2007 IEEE International Conference on System of Systems Engineering, 2007
One of the goals of rescue robotics has been to allow machines to sense and act where people cannot go. Deployed with various sensors and under the guidance of trained operators these systems have shown great potential for finding victims in rubble.
Alexander Ferworn, Alireza Sadeghian, Kevin Barnum, Devin Ostrom, Hossein Rahnama, Isaac Woungang   +5 more
openaire   +1 more source

On search directions for minimization algorithms

Mathematical Programming, 1973
Some examples are given of differentiable functions of three variables, having the property that if they are treated by the minimization algorithm that searches along the coordinate directions in sequence, then the search path tends to a closed loop. On this loop the gradient of the objective function is bounded away from zero. We discuss the relevance
openaire   +1 more source

Directed search and the Bertrand paradox [PDF]

, 2012
Summary: I study a directed search model of oligopolistic competition, extended to incorporate general capacity constraints, congestion effects, and pricing based on ex post demand. In the presence of any one of these ingredients, the Bertrand paradox fails to hold. Hence, despite the emphasis that has been placed by the literature on sellers' capacity
openaire   +2 more sources

Direct Searches

2019
Martin Bauer, Tilman Plehn
openaire   +1 more source

The Search for Direction

Counselor Education and Supervision, 1978
openaire   +1 more source

Online Information Search: Differences between Goal-Directed and Experiential Search

Information Technology and Tourism, 2011
Astrid Dickinger, Brigitte Stangl, Dickinger Astrid   +2 more
exaly  

Self-Directed Speech Affects Visual Search Performance

Quarterly Journal of Experimental Psychology, 2012
Gary Lupyan, Daniel Swingley
exaly  

Parallel Depth-First Search in General Directed Graphs

SIAM Journal on Computing, 1990
Alok Aggarwal, Ming-Yang Kao
exaly  

Empirical Examination of an Online Version of the Self-Directed Search

Journal of Career Assessment, 2002
Azy Barak, Liora Cohen
exaly