中文
相关论文

相关论文: The notion of validity in experimental crowd dynam…

200 篇论文

Retrospective testing of predictive models does not consider the real-world context in which models are deployed. Prospective validation, on the other hand, enables meaningful comparisons between data generation processes by incorporating…

机器学习 · 计算机科学 2020-11-19 Steven Kearnes

In this paper we describe the usefulness of statistical validation techniques for human factors survey research. We need to investigate a diversity of validity aspects when creating metrics in human factors research, and we argue that the…

软件工程 · 计算机科学 2019-04-05 Lucas Gren , Alfredo Goldman

Understanding the collective dynamics behind the success of ideas, products, behaviors, and social actors is critical for decision-making across diverse contexts, including hiring, funding, career choices, and the design of interventions…

Contemporary statistical publications rely on simulation to evaluate performance of new methods and compare them with established methods. In the context of meta-analysis of log-odds-ratios, we investigate how the ways in which simulations…

统计方法学 · 统计学 2020-07-06 Elena Kulinskaya , David C. Hoaglin , Ilyas Bakbergenuly

Many cluster similarity indices are used to evaluate clustering algorithms, and choosing the best one for a particular task remains an open problem. We demonstrate that this problem is crucial: there are many disagreements among the…

离散数学 · 计算机科学 2021-08-27 Martijn Gösgens , Alexey Tikhonov , Liudmila Prokhorenkova

Usability is often defined as the ability of a system to carry out specific tasks by specific users in a specific context. Usability evaluation involves testing the system for its expected usability. Usability testing is performed in…

人机交互 · 计算机科学 2012-04-11 Munesh Chandra Trivedi , Mohammadi Akheela Khanum

Suppose that we are interested in the comparison of two independent categorical variables. Suppose also that the population is divided into subpopulations or groups. Notice that the distribution of the target variable may vary across…

统计方法学 · 统计学 2024-05-08 M. V. Alba-Fernández , M. D. Jiménez--Gamero , F. J. Ariza-López

An essential step in the process of developing a physics identity is the opportunity to engage in authentic physics practices - an ideal place to gain these experiences is physics laboratory courses. We are designing a practice-based…

物理教育 · 物理学 2019-04-05 Kelsey Funkhouser , Marcos D. Caballero , Paul W. Irving , Vashti Sawtelle

Impulse propagation in crowds is a phenomenon that is crucial for understanding collective dynamics, but has been scarcely addressed so far. Therefore, we have carried out experiments in which persons standing in a crowd are pushed forward…

物理与社会 · 物理学 2025-03-26 Sina Feldmann , Juliane Adrian , Maik Boltes

Large language models (LLMs) increasingly reach real-world applications, necessitating a better understanding of their behaviour. Their size and complexity complicate traditional assessment methods, causing the emergence of alternative…

人工智能 · 计算机科学 2025-05-13 Sanne Peereboom , Inga Schwabe , Bennett Kleinberg

Game dynamics theory, as a field of science, the consistency of theory and experiment is essential. In the past 10 years, important progress has been made in the merging of the theory and experiment in this field, in which dynamics cycle is…

理论经济学 · 经济学 2024-11-13 Zhijian Wang , Shujie Zhou , Qinmei Yao , Yijia Wang

Model validity is key to the accurate and safe behavior of autonomous vehicles. Using invalid vehicle models in the different plan and control vehicle frameworks puts the stability of the vehicle, and thus its safety at stake. In this work,…

机器人学 · 计算机科学 2025-02-11 Agapius Bou Ghosn , Philip Polack , Arnaud de La Fortelle

Purpose of Review: To effectively synthesise and analyse multi-robot behaviour, we require formal task-level models which accurately capture multi-robot execution. In this paper, we review modelling formalisms for multi-robot systems under…

机器人学 · 计算机科学 2023-08-16 Charlie Street , Masoumeh Mansouri , Bruno Lacerda

Computational mental health research develops models to predict and understand psychological phenomena, but often relies on inappropriate measures of psychopathology constructs, undermining validity. We identify three key issues: (1)…

人机交互 · 计算机科学 2025-04-22 Chen Shani , Elizabeth C. Stade

Cooperation is one of the behavioral traits that define human beings, however we are still trying to understand why humans cooperate. Behavioral experiments have been largely conducted to shed light into the mechanisms behind cooperation…

计算机与社会 · 计算机科学 2018-12-13 Julián Vicens , Josep Perelló , Jordi Duch

The increasing practice of engaging crowds, where organizations use IT to connect with dispersed individuals for explicit resource creation purposes, has precipitated the need to measure the precise processes and benefits of these…

计算机与社会 · 计算机科学 2017-02-15 J. Prpic , P. , Shukla

Empirical science needs to be based on facts and claims that can be reproduced. This calls for replicating the studies that proclaim the claims, but practice in most fields still fails to implement this idea. When such studies emerged in…

其他统计学 · 统计学 2025-08-27 Werner A. Stahel

Cluster analysis refers to a wide range of data analytic techniques for class discovery and is popular in many application fields. To judge the quality of a clustering result, different cluster validation procedures have been proposed in…

统计方法学 · 统计学 2022-01-11 Theresa Ullmann , Christian Hennig , Anne-Laure Boulesteix

One basic requirement of many studies is the necessity of classifying data. Clustering is a proposed method for summarizing networks. Clustering methods can be divided into two categories named model-based approaches and algorithmic…

机器学习 · 计算机科学 2013-02-19 Raheleh Namayandeh , Farzad Didehvar , Zahra Shojaei

Statistical significance measures the reliability of a result obtained from a random experiment. We investigate the number of repetitions needed for a statistical result to have a certain significance. In the first step, we consider…

统计方法学 · 统计学 2024-06-19 Maike Tormählen , Galiya Klinkova , Michael Grabinski