Nonparametric inference of interaction laws in systems of agents from trajectory data
Nonparametric inference of interaction laws in systems of agents from trajectory data
复制标题
从轨迹数据中非参数推断智能体系统中的相互作用规律
DOI:
10.1073/pnas.1822012116
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发表时间:
2019
影响因子:
11.1
通讯作者:
Maggioni, Mauro
中科院分区:
文献类型:
--
作者:
Lu, Fei;Zhong, Ming;Tang, Sui;Maggioni, Mauro
Inferring the laws of interaction in agent-based systems from observational data is a fundamental challenge in a wide variety of disciplines. We propose a nonparametric statistical learning approach for distance-based interactions, with no reference or assumption on their analytical form, given data consisting of sampled trajectories of interacting agents. We demonstrate the effectiveness of our estimators both by providing theoretical guarantees that avoid the curse of dimensionality and by testing them on a variety of prototypical systems used in various disciplines. These systems include homogeneous and heterogeneous agent systems, ranging from particle systems in fundamental physics to agent-based systems that model opinion dynamics under the social influence, prey–predator dynamics, flocking and swarming, and phototaxis in cell dynamics.
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影响因子:
2.6
作者:
Jens Timmer;Henning W. Rust;W. Horbelt;Henning U. Voss
通讯作者:
Jens Timmer;Henning W. Rust;W. Horbelt;Henning U. Voss
DOI:
10.1137/16m1086637
发表时间:
2016
期刊:
Multiscale Model. Simul.
影响因子:
--
作者:
Giang Tran;Rachel A. Ward
通讯作者:
Rachel A. Ward
影响因子:
3.2
作者:
A. Paul Hare
通讯作者:
A. Paul Hare
影响因子:
4
作者:
A. L. Koch;D. White
通讯作者:
A. L. Koch;D. White
DOI:
10.1016/0022-247x(71)90154-5
发表时间:
1971-01-01
影响因子:
1.3
作者:
BELLMAN, R;ROTH, RS
通讯作者:
ROTH, RS