Results 41 to 50 of about 2,094,770 (266)

Context Information Fusion Method for Temporal Action Proposals

open access: yesJisuanji kexue yu tansuo, 2021
In the field of human activity localization and recognition in videos, the existing temporal action proposal methods have not solved the long-term dependence problem better, which results in lower recall rates of proposals.
WANG Xinwen, XIE Linbo, PENG Li
doaj   +1 more source

Rapid learning of rapid temporal contexts [PDF]

open access: yesPsychonomic Bulletin & Review, 2010
In an information-rich visual world and with limited attentional resources, what visual cues allow humans to efficiently navigate their environment? One key environmental characteristic is that stimuli rarely appear in isolation and typically coincide with other specific items that provide cues regarding where and when to guide our attention. Indeed, a
Mayberry, Carly R.   +2 more
openaire   +3 more sources

MODELLING COMPLEXITIES OF LEARNER’S IN HANDLING WEB TEXTS VIA ABSTRACT SCENE ANALYSIS

open access: yesMalaysian Journal of Computing, 2014
Handling Web texts is a must activity for learners in higher education. Learners constantly seek, read and retrieve text from the Web. Yet, there is lack of existing system that provides an integrated environment for learners to self-assess their ...
Nasiroh Omar
doaj   +1 more source

Spatiotemporal dynamics of brightness coding in human visual cortex revealed by the temporal context effect

open access: yesNeuroImage, 2020
Human visual perception is modulated by both temporal and spatial contexts. One type of modulation is apparent in the temporal context effect (TCE): In the presence of a constant luminance patch (a long flash), the perceived brightness of a short flash ...
Hao Zhou   +6 more
doaj   +1 more source

Temporal processing and context dependency in C. elegans mechanosensation

open access: yes, 2018
A quantitative understanding of how sensory signals are transformed into motor outputs places useful constraints on brain function and helps reveal the brain's underlying computations. We investigate how the nematode C.
Leifer, Andrew M   +3 more
core   +1 more source

Lightweight Spatial-Temporal Contextual Aggregation Siamese Network for Unmanned Aerial Vehicle Tracking

open access: yesDrones
Benefiting from the powerful feature extraction capability of deep learning, the Siamese tracker stands out due to its advanced tracking performance. However, constrained by the complex backgrounds of aerial tracking, such as low resolution, occlusion ...
Qiqi Chen   +4 more
doaj   +1 more source

Task-Guided Context-Path Embedding in Temporal Heterogeneous Networks

open access: yesIEEE Access, 2020
Network embedding maps the nodes of a network to a continuous vector space, which can then be used as the input to downstream tasks, such as node classification, node clustering, link prediction, and similarity search.
Qian Hu   +3 more
doaj   +1 more source

Rural Entrepreneurship Development in Southwest China: A Spatiotemporal Analysis

open access: yesLand, 2023
Rural entrepreneurship has been seen by the central government of China as a key means to rural vitalization. However, research focus on the long-term developmental status of rural entrepreneurship at local scale has been limited.
Haoying Li   +2 more
doaj   +1 more source

Sequential Prediction of Social Media Popularity with Deep Temporal Context Networks

open access: yes, 2017
Prediction of popularity has profound impact for social media, since it offers opportunities to reveal individual preference and public attention from evolutionary social systems.
Cheng, Wen-Huang   +5 more
core   +1 more source

Periodically Varying Externally Imposed Environmental Effects on Population Dynamics [PDF]

open access: yes, 2004
Effects of externally imposed periodic changes in the environment on population dynamics are studied with the help of a simple model. The environmental changes are represented by the temporal and spatial dependence of the competition terms in a standard ...
A. Okubo   +10 more
core   +1 more source

Home - About - Disclaimer - Privacy