Results 61 to 70 of about 81,118 (287)
Crowd Data Visualization and Simulation
Procedia Computer Science, 2018 Abstract Simulating large and complex urban environments for real-time simulation poses multiple challenges which are not trivial to solve, for instance, gathering information of geometry for cities to be displayed, management of large quantities of data and fetching efficiently the information needed for the simulation and visualization of virtual ...
Leonel Antonio Toledo Díaz +3 more
openaire +1 more source
Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges
Advanced Functional Materials, EarlyView.Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley +1 more source
A Crowd Simulation Framework in Special Natural Environments
InformationThis study introduces a novel crowd simulation framework tailored for special natural environments, such as earthquakes, landslides, and hunting scenarios.
Xunjin Zou +3 more
doaj +1 more source
Sensitivity Analysis for Microscopic Crowd Simulation
Algorithms, 2020 Microscopic crowd simulation can help to enhance the safety of pedestrians in situations that range from museum visits to music festivals. To obtain a useful prediction, the input parameters must be chosen carefully. In many cases, a lack of knowledge or
Marion Gödel +2 more
doaj +1 more source
Scalable behaviors for crowd simulation [PDF]
Computer Graphics Forum, 2004 Abstract Crowd simulation for virtual environments offers many challenges centered on the trade‐offs between rich behavior, control and computational cost. In this paper we present a new approach to controlling the behavior of agents in a crowd. Our method is scalable in the sense that increasingly complex crowd behaviors can be created without a ...
Mankyu Sung +2 more
openaire +1 more source
GREIL-Crowds: Crowd Simulation with Deep Reinforcement Learning and Examples
ACM Transactions on Graphics, 2023 Simulating crowds with realistic behaviors is a difficult but very important task for a variety of applications. Quantifying how a person balances between different conflicting criteria such as goal seeking, collision avoidance and moving within a group is not intuitive, especially if we consider that behaviors differ largely between people.
Charalambous, Panayiotis +4 more
openaire +3 more sources
Curvature‐Tuned Friction at Electrified Ionic Liquid Interfaces
Advanced Functional Materials, EarlyView.Graphene curvature plays a key role in friction electrotunability at single‐asperity contacts lubricated by ionic liquids. A 9 nm radius yields stronger tunability than larger radii, with distinct friction coefficients at low and high loads indicating a shift in the slippage plane.
Wei Song +6 more
wiley +1 more source
DDDAS-based Information-Aggregation for Crowd Dynamics Modeling with UAVs and UGVs
Frontiers in Robotics and AI, 2015 Unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs) collaboratively play important roles in crowd tracking for applications such as border patrol and crowd surveillance.
Yifei eYuan +3 more
doaj +1 more source
End-to-end Learning of Driving Models from Large-scale Video Datasets
, 2017 Robust perception-action models should be learned from training data with diverse visual appearances and realistic behaviors, yet current approaches to deep visuomotor policy learning have been generally limited to in-situ models learned from a single ...
Darrell, Trevor +3 more
core +1 more source
Improved crowd psychological model and control [PDF]
, 2016 The behavior of human crowd is an interesting phenomenon in which individuals are set as a collection that comprises of a highly dynamic social group. The crowd behaviors have been investigated by researchers over the years.
Khamis, N. +3 more
core +2 more sources