Results 21 to 30 of about 111,787 (220)

Spatial working memory in visual search for multiple targets

open access: yesЭкспериментальная психология, 2017
The article investigated the role of spatial working memory in visual search for multiple targets, in particular, in subsequent search misses effect. This phenomenon is the second target omission after the first target has been found in visual
E.S. Gorbunova
doaj   +1 more source

A Practically Efficient Algorithm for Generating Answers to Keyword Search over Data Graphs [PDF]

open access: yes, 2015
In keyword search over a data graph, an answer is a non-redundant subtree that contains all the keywords of the query. A naive approach to producing all the answers by increasing height is to generalize Dijkstra's algorithm to enumerating all acyclic ...
Golenberg, Konstantin, Sagiv, Yehoshua
core   +2 more sources

An ultra low-power hardware accelerator for automatic speech recognition [PDF]

open access: yes, 2016
Automatic Speech Recognition (ASR) is becoming increasingly ubiquitous, especially in the mobile segment. Fast and accurate ASR comes at a high energy cost which is not affordable for the tiny power budget of mobile devices.
Arnau Montañés, José María   +3 more
core   +1 more source

Object working memory load and perceptual similarity in visual search for multiple targets

open access: yesЭкспериментальная психология, 2019
Subsequent search misses can occur during visual search for several targets. SSM is a decrease in accuracy at finding a second target after successful detection of a first one.
K.S. Kozlov, E.S. Gorbunova
doaj   +1 more source

Brain mechanisms of successful recognition through retrieval of semantic context [PDF]

open access: yes, 2014
Episodic memory is associated with the encoding and retrieval of context information and with a subjective sense of reexperiencing past events. The neural correlates of episodic retrieval have been extensively studied using fMRI, leading to the ...
Flegal, Kristin E.   +3 more
core   +1 more source

Fate of the runner in hit-and-run collisions [PDF]

open access: yes, 2019
In similar-sized planetary collisions, a significant part of the impactor often misses the target and continues downrange. We follow the dynamical evolution of "runners" from giant impacts to determine their ultimate fate. Surprisingly, runners re-impact
Asphaug, Erik, Emsenhuber, Alexandre
core   +2 more sources

A bottom–up model of spatial attention predicts human error patterns in rapid scene recognition [PDF]

open access: yes, 2007
Humans demonstrate a peculiar ability to detect complex targets in rapidly presented natural scenes. Recent studies suggest that (nearly) no focal attention is required for overall performance in such tasks.
Baldi, Pierre   +4 more
core   +2 more sources

The benefits of using a walking interface to navigate virtual environments [PDF]

open access: yes, 2009
Navigation is the most common interactive task performed in three-dimensional virtual environments (VEs), but it is also a task that users often find difficult.
Bowman D. A.   +7 more
core   +1 more source

The Cost of Address Translation

open access: yes, 2012
Modern computers are not random access machines (RAMs). They have a memory hierarchy, multiple cores, and virtual memory. In this paper, we address the computational cost of address translation in virtual memory.
Jurkiewicz, Tomasz, Mehlhorn, Kurt
core   +1 more source

A low-power, high-performance speech recognition accelerator [PDF]

open access: yes, 2019
© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Arnau Montañés, José María   +2 more
core   +2 more sources

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