ACTION When one brings Occam up, one first must choose between two Occam “actions”: “Do Fit” and “Do Search”. Occam then returns a window specific to the choice made. Search assesses many models either from the full set of all possible models or from various partial subsets of models. Fit examines one model (or a few models) in greater detail. In an exploratory mode, one would do Search first, ...

The attentional prioritization hypothesis of object-based attention (Shomstein & Yantis in Perception & Psychophysics, 64, 41-51, 2002) suggests a two-stage selection process comprising an automatic spatial gradient and flexible strategic (prioritization) selection. The combined attentional priorities of these two stages of object-based selection determine the order in which participants will s...

the present research endeavors to discover similarities and differences among digital libraries in iran and to clarify the extent of their consistency in terms of main library requisites. using a qualitative -quantitative method, i.e. a survey research method using content analysis, it identifies iranian digital libraries (idls) and explores their characteristics. reviewing the literature, we i...

This paper considers integrated target search, tasking and tracking using multiple fixed-wing UAVs in urban environments. The problem is to design autonomy for each individual UAV autonomous and distributed tasking. Control logic design based on finite state automaton (FSA) model, integrating the four modes of operations, i.e., takeoff mode, fly-to-AO (area of operation) mode, search mode and t...

In this paper a new search strategy for multi-objective optimization (MOO) with constraints is proposed based on hybrid mode (HSM). The processes feasible solutions and optimal are executed in mixed way the existing methods. With regard to HSM, proposed, which consists of two processes: Feasibility (FSM) (OSM). executions these modes independent relatively also adjusted according population dis...